SR. NO. Product Name CAS No. Formula M.Weight
1 (Δ 2)-Cefepime 88040-25-9 C19H24N6O5S2 480.57
2 (Δ3)-Cefodizime 120533-30-4 C20H20N6O7S4 584.67
3 (+) Tranylcypromine-d5 C9H6ND5 138.22
4 (+)-(S)-Citalopram-d4 Oxalate 128196-01-0 (non-d) C20H17FN2OD4.C2H2O4 328.43 90.04
5 (+)-(S)-Desmethyl Citalopram Oxalate C19H19FN2O.C2H2O4 310.37 90.04
6 (+)-3R,5S-Fluvastatin sodium salt 155229-75-7 C24H25FNO4.Na 439.5
7 (+)-3R,5S-Fluvastatin-d6 sodium salt 155229-75-7 (non-d) C24H19FNO4D6.Na 416.51 22.99
8 (+)-alfa-Benidipine HCl ((S,S)-Benidipine HCl) 129262-08-4 C28H31N3O6. HCl 505,58 36.46
9 (+)-Catechin Hydrate 88191-48-4 C15H14O6. H2O 290.28 18.02
10 (+)-cis-Tramadol HCl C16H25NO2.HCl 263.38 36.46
11 (+)-Cloprostenol 54276-21-0 C22H29ClO6 424.93
12 (+)-Cloprostenol Isopropyl Ester 157283-66-4 C25H35ClO6 467.01
13 (+)-Gallocatechin 970-73-0 C15H14O7 306.27
14 (+)-Mesembranol 1427472-33-0 C17H25NO3 291.39
15 (+)-trans-3-Hydroxy Cotinine 34834-67-8 C10H12N2O2 192.22
16 (+)-trans-3-Hydroxy Cotinine-d3 34834-67-8 (non-labelled) C10H9N2O2D3 195.24
17 (+)-Tranylcypromine C9H11N 133.19
18 (+)-Tranylcypromine HCl C9H11N. HCl 133.19 36.46
19 (-) Tranylcypromine-d5 C9H6ND5 138.22
20 (-)-(R)-Citalopram Oxalate 219861-53-7 C20H21FN2O.C2H2O4 324.40 90.04
21 (-)-(R)-Citalopram-d4 Oxalate 62498-69-5 (non-d) C20H17FN2OD4.C2H2O4 328.43 90.04
22 (-)-(R)-Desmethyl Citalopram Oxalate 852172-07-7 C19H19FN2O.C2H2O4 310.37 90.04
23 (-)-3-Dehydroshikimic acid 2922-42-1 C7H8O5 172.14
24 (-)-3S,5R-Fluvastatin sodium salt 94061-81-1 C24H25FNO4.Na 439.5
25 (-)-3S,5R-Fluvastatin-d6 sodium salt 155229-76-8 (non-d) C24H19FNO4D6.Na 416.51 22.99
26 (-)-alfa-Benidipine HCl ((R,R)-Benidipine HCl) 129262-07-3 C28H31N3O6. HCl 505.58 36.46
27 (-)-alfa-Benidipine-d5 HCl ((R,R)-Benidipine-d5 HCl) 129262-07-3 (non-labelled) C28H26N3O6D5. HCl 510.61 36.46
28 (-)-Altenuene 889101-41-1 C15H16O6 292.29
29 (-)-cis-Tramadol HCl C16H25NO2.HCl 263.38 36.46
30 (-)-Citrinin 518-75-2 C13H14O5 250.25
31 (-)-Citrinin-13C-d2 518-75-2 (non-labelled) C13H12O5D2 253.25
32 (-)-Citrinin-13C-d3 518-75-2 (non-labelled) C13H11O5D3 254.26
33 (-)-Cotinine C10H12N2O 176.22
34 (-)-Epiafzelechin C15H14O5 274.28
35 (-)-Epiafzelechin 7-O-Glucopyranoside 126595-96-8 C21H24O10 436.42
36 (-)-Epigallocatechin Gallate 989-51-5 C22H18O11 458.38
37 (-)-Epigallocatechin Gallate-d4 C22H14O11D4 462.41
38 (-)-Huperzine A 102518-79-6 C15H18N2O 242.32
39 (-)-Mesembranol 23544-42-5 C17H25NO3 291.39
40 (-)-Tranylcypromine C9H11N 133.19
41 (1'S,2'S)-Nicotine 1'-Oxide 51095-86-4 C10H14N2O 178.24
42 (1'S,2'S)-Nicotine-1'-Oxide-d3 51095-86-4 (non-labelled) C10H11N2OD3 181.25
43 (13S,14R, 17R)-Ethinylestradiol C20H20O2 292.38
44 (13S,14R, 17S)-Ethinylestradiol C20H20O2 292.38
45 (13S,14S, 17R)-Ethinylestradiol C20H20O2 292.38
46 (13S,14S, 17S)-Ethinylestradiol N/A C20H20O2 292.38
47 (17a-alfa)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dione 17-Acetate C24H34O4 386.54
48 (17a-beta)-Hydroxy-6alfa,17a-dimethyl-D-homoandrost-4-ene-3,17-dione C22H32O3 344.5
49 (1R, 3R, 4R)- Entecavir 1367369-76-3 C12H15N5O3 277.29
50 (1R, 3S, 4R)-ent-Entecavir 188399-46-4 C12H15N5O3 277.29
51 (1R, 3S, 4S)-Entecavir (Impurity D) N/A C12H15N5O3 277.29
52 (1R, 3S, 5R, 2’S)-Saxagliptin N/A C18H25N3O2 315.42
53 (1R, 4S)-trans-Sertraline HCl 79836-45-6 C17H17Cl2N. HCl 306.24 36.46
54 (1R,2R)-Milnacipran HCl 96847-70-0 C15H22N2O. HCl 246.36 36.46
55 (1R,2R,3R)-Aprepitant 1148113-53-4 C23H21F7N4O3 534.44
56 (1R,2S,3R)-Aprepitant 1185502-97-9 C23H21F7N4O3 534.44
57 (1R,2S,3S)-Aprepitant 172822-28-5 C23H21F7N4O3 534.44
58 (1R,4R)-Sertraline 4-Chlorophenyl Impurity HCl 79617-90-6 C17H18ClN. HCl 271.79 36.46
59 (1S, 2S)-Milnacipran C15H22N2O 246.36
60 (1S, 3R, 5S, 2’S)-Saxagliptin N/A C18H25N3O2 315.42
61 (1S, 3S, 5S, 2’R)-Saxagliptin N/A C18H25N3O2 315.42
62 (1S, 4R)-3,4-Dihydro-4-Hydroxy-1-Phenyl-2-(1H)-isoquinoline-Carboxylic Acid (3R)-1-Azabicyclo[2,2,2]oct-3-yl Ester N/A C23H26N2O3 378.48
63 (1S,2R,3R)-Aprepitant 1242175-34-3 C23H21F7N4O3 534.44
64 (1S,2R,3S)-Aprepitant 170902-81-5 C23H21F7N4O3 534.44
65 (1S,2S,3R)-Aprepitant C23H21F7N4O3 534.44
66 (1S,2S,3S)-Aprepitant 1242175-40-1 C23H21F7N4O3 534.44
67 (1S,4R)-Sertraline HCl C17H17Cl2N . HCl 306.24 36.46
68 (2’S,3’R)-Cabazitaxel N/A C45H57NO14 835.95
69 (2E)-3-(Dimethylamino)-1-(3-pyridyl)prop-2-en-1-one (Impurity of Nilotinib) 123367-26-0 C10H12N2O 176.22
70 (2R)-Mitiglinide Calcium Salt Monohydrate 1266354-02-2 (anhydrous) C19H24NO3. 0.5 Ca . H2O 314.41 0.5 40.08 18.02
71 (2R, 5R)-Emtricitabine Acid N/A C8H8FN3O4S 261.23
72 (2S*,2'R*)-Nebivolol Impurity C 793669-26-8 C11H11FO2 194.21
73 (2S*,2'S*)-Nebivolol Impurity C 876514-31-7 C11H11FO2 194.21
74 (2S, 4S)-Sacubitril-d4 C24H25NO5D4 415.53
75 (2S,4S)-Argatroban (Mixture of Diastereomers) 189264-03-7 C23H36N6O5S 508.64
76 (2SR)-2-(4-Isobutylphenyl)-N-((RS)-1-Phenylethyl)Propanamide C21H27NO 309.46
77 (2SR)-2-(4-Isobutylphenyl)-N-((SR)-1-Phenylethyl)Propanamide C21H27NO 309.46
78 (3-beta)-7-Dehydrocholesterol (Cholesta-5,7-dien-3-beta-ol) 434-16-2 C27H44O 384.65
79 (3aS,4R,9bR)-4-(6-Bromo-1,3-benzodioxol-5-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline (G-15) 1161002-05-6 C19H16BrNO2 370.25
80 (3R)-3-Hydroxy Quinidine C20H24N2O3 340.43
81 (3R)-3-Hydroxy Quinine C20H24N2O3 340.43
82 (3R)-3-Hydroxyisovaleroyl-Carnitine-d3 1058636-00-2 C12H20NO5D3 264.34
83 (3R)-Hydroxperoxy Simvastatin N/A C25H38O7 450.58
84 (3R, 5R)-Pitavastatin Calcium Salt 254452-96-5 C50H46F2N2O8. Ca 840.93 40.08
85 (3R,4'S)-Benidipine HCl 119065-61-1 C28H31N3O6. HCl 505.58 36.46
86 (3R,5R)-Fluvastatin Sodium Salt NULL C24H25FNO4.Na 410.47 22.99
87 (3R,5R)-Rosuvastatin Methyl Ester C23H30FN3O6S 495.57
88 (3R,5R)-Rosuvastatin Sodium Salt C22H27FN3O6S. Na 480.54 22.99
89 (3R,5R)-tert-Butyl Rosuvastatin (Rosuvastatin Impurity) C26H36FN3O6S 537.66
90 (3S)-3-Hydroxy Quinidine C20H24N2O3 340.43
91 (3S)-3-Hydroxy Quinine C20H24N2O3 340.43
92 (3S)-Hydroxperoxy Simvastatin N/A C25H38O7 450.58
93 (3S, 5S)-Dihydroxy Simvastatin 159143-77-8 C25H40O7 452.59
94 (3S,4'R)-Benidipine HCl 119009-45-9 C28H31N3O6. HCl 505.58 36.46
95 (3S,5R)-Pitavastatin Calcium 254452-88-5 C25H23FNO4 1/2Ca 420.46 20.04
96 (3S,5R)-Rosuvastatin Methyl Ester 1112048-62-0 C23H30FN3O6S 495.57
97 (3S,5R)-Rosuvastatin Sodium Salt 1242184-42-4 (free base) C22H27FN3O6S. Na 480.54 22.99
98 (3S,5R)-tert-Butyl Pitavastatin N/A C29H32FNO4 477.58
99 (3S,5R,6R)-Bupropion Impurity C12H14ClNO3S 287.77
100 (3S,5S) Rosuvastatin Calcium Salt C44H54F2N6O12S2 . Ca 961.08 40.08
101 (3S,5S)-Fluvastatin Sodium Salt 194935-01-8 C24H25FNO4.Na 410.47 22.99
102 (3S,5S)-Pitavastatin Calcium Salt 254452-92-1 C25H23FNO4 1/2Ca 420.46 20.04
103 (3S,5S)-Rosuvastatin Methyl Ester C23H30FN3O6S 495.57
104 (3S,5S)-Rosuvastatin Sodium Salt C22H27FN3O6S. Na 480.54 22.99
105 (3S,5S,6S)-Bupropion Impurity C12H14ClNO3S 287.77
106 (4S)-Hydroxy Simvastatin 149949-05-3 C25H38O6 434.58
107 (4Z)-3-Methyl-4-undecene 74645-87-7 C12H24 168.33
108 (4Z)-Mycophenolate Mofetil C23H31NO7 433.51
109 (5E)-5-Tetradecene 41446-66-6 C14H28 196.38
110 (5R)-5-(4-{[(2-fluorophenyl)methyl]oxy}phenyl)-L-prolinamide 934240-30-9 C18H19FN2O2 314.36
111 (6a, 11ß)-9-fluoro-11,17, 21-Trihydroxy-6-Methylpregna-1, 4-Diene-3, 20-Dione 382-52-5 C22H29FO5 392.47
112 (6R)-5,10-Diformyltetrahydrofolic Acid C21H23N7O8 501.46
113 (6R)-Mefox N/A C20H23N7O7 473.45
114 (6R,7S)-Cefodizime C20H20N6O7S4 584.67
115 (6S)-Hydroxy (S,S)-Palonosetron 848074-08-8 C19H24N2O2 312.42
116 (6S)-Hydroxy Simvastatin 133645-46-2 C25H38O6 434.58
117 (6S)-Mefox N/A C20H23N7O7 473.45
118 (6Z,9Z,12Z,15Z,18Z,21Z)-Tetracosahexaenoic Acid 68378-49-4 C24H36O2 356.55
119 (9E, 11E, 13E)-Octadeca-9, 11, 13-trienoic Acid 544-73-0 C18H30O2 278.44
120 (9Z,12Z,15Z,18Z,21Z) – Tetracosapentaenoic Acid C24H38O2 358.57
121 (±)-Metanephrine-d3 HCl (N-Methyl-d3) 1215507-88-2 C10H12NO3D3. HCl 200.25 36.46
122 (±)-Panduratin A 89837-52-5 C26H30O4 406.53
123 (Desonide-21-Acetate) 21-Acetoxy-11b-Hydroxy-16-alpha, 17-alpha-Isopropylidinedioxy-pregna-1,4-Diene-3, 20-Dione 25092-25-5 C26H34O7 458.56
124 (DL)-3-O-Methyldopa (Levodopa Related Compound B) 7636-26-2 C10H13NO4 211.22
125 (E)-3-(4-Fluorophenyl)-2-Propen-1-ol 124980-95-6 C9H9FO 152.17
126 (E)-3-(Hydroxymethylene)-6-Phenylpiperazine-2,5-Dione C11H10N2O3 218.21
127 (E)-Ajoene C9H14OS3 234.4
128 (E)-Ajoene-D5 C9H9OS3D5 239.43
129 (E)-Cefdinir 178601-88-2 C14H13N5O5S2 395.42
130 (E)-Cefetamet Pivoxil C20H25N5O7S2 511.58
131 (E)-Cefodizime 97180-26-2 C20H20N6O7S4 584.67
132 (E)-Ceftriaxone (Impurity A) C18H18N8O7S3 554.59
133 (E)-Doxepin 3607-34-9 C19H21NO 279.39
134 (E)-Olopatadine C21H23NO3 337.42
135 (E)-Tamoxifen 13002-65-8 C26H29NO 371.53
136 (E, E, E)-2,4,6-Nonatrienal 57018-53-8 C9H12O 136.2
137 (E/Z)-Doxepin Glucuronide 788790-52-3 C25H29NO7 455.51
138 (E/Z)-Doxepin N-Oxide C19H21NO2 295.38
139 (lR,5R)/(lS,5S)-Nefopam N-Oxide 66091-32-5 C17H19NO2 269.35
140 (lR,5R)/(lS,5S)-Nefopam-d4 N-Oxide C17H15NO2D4 273.37
141 (lR,5S)/(lS,5R)-Nefopam N-Oxide C17H19NO2 269.35
142 (N, N-Didemethyl)-1-Hydroxy-Sibutramine HCl 186521-88-0 C15H22ClNO HCl 267.80 36.46
143 (N-Methyl-Leu) Vancomycin B C67H77Cl2N9O24 1463.31
144 (R)-(+)-alfa-Methylbenzylamine ((R)-(+)-1-Phenylethylamine) 3886-69-9 C8H11N 121.18
145 (R)-(+)-Lansoprazole 138530-94-6 C16H14F3N3O2S 369.37
146 (R)-(+)-Metoprolol 81024-43-3 C15H25NO3 267.37
147 (R)-(+)-Tolvaptan 331947-66-1 C26H25ClN2O3 448.95
148 (R)-(-)-1-Aminoindan C9H11N 133.19
149 (R)-(-)-2-Phenylglycine Chloride HCl C8H8ClNO.HCl 169.61 36.46
150 (R)-(-)-Bicalutamide-d4 113299-40-4 (non-d) C18H10D4F4N2O4S 373.41
151 (R)-(-)-Falcarinol 21852-80-2 C17H24O 244.38
152 (R)-(-)-Modafinil-d5 C15H10NO2SD5 278.39
153 (R)-(-)-Modafinil-d5 Acid C15H9O3SD5 279.37
154 (R)-(-)-Phenylephrine-d3 HCl 1276197-50-2 C9H10NO2D3.HCl 70.23 36.46
155 (R)-(-)Bicalutamide 113299-40-4 C18H14F4N2O4S 369.39
156 (R)-5-Hydroxymethyl Tolterodine Formate 380636-49-7 C22H31NO2. CH2O2 341.50 46.03
157 (R)-5-Hydroxymethyl Tolterodine-d5 C22H26NO2D5 346.53
158 (R)-6-Hydroxy Warfarin 63740-75-0 C19H16O5 324.34
159 (R)-7-Ethyl-10-Hydroxy Camptothecin C22H20N2O5 392.42
160 (R)-7-Hydroxy Warfarin 63740-76-1 C19H16O5 324.34
161 (R)-9-Hydroxy Risperidone ((R)-Paliperidone) 130049-85-3 C23H27FN4O3 426.5
162 (R)-alpha-(2,2-dimethylpropyl)-1-methyl-1H-pyrrole-3-methanamine 1388085-41-3 C11H20N2 180.3
163 (R)-alpha-Methyl-N-[3-[3-(trifluoromethyl)phenyl]methyl]-1-naphthalenemethaneamine C20H18F3N 329.37
164 (R)-Ambrisentan 1007358-76-0 C22H22N2O4 378.43
165 (R)-Azelastine HCl 153408-28-7 C22H25Cl2N3O 418.36
166 (R)-Azelastine N-Oxide (Mixture of Diastereomers) 1346617-18-2 C22H24ClN3O2 397.91
167 (R)-Bendroflumethiazide 1087345-31-0 C15H14F3N3O4S2 421.42
168 (R)-Bepotastine 190730-41-7 C21H25ClN2O3 388.9
169 (R)-Bufuralol HCl 57704-11-7 C16H23NO2. HCl 261.37 36.46
170 (R)-Bupivacaine HCl 27262-45-9 C18H28N2O. HCl 324.9
171 (R)-Bupropion-d9 N/A C13H9ClNOD9 248.8
172 (R)-Canagliflozin Furanose Impurity C24H25FO5S 444.53
173 (R)-Cetirizine diHCl (Levocetirizine diHCl) 130018-87-0 C21H25ClN2O3. 2 HCl 388.90 2 36.46
174 (R)-Cetirizine N-Oxide DiHCl 442863-80-1 (free base) C21H25ClN2O4. 2 HCl 404.90 2 36.46
175 (R)-Cetirizine Polyethylene Glycol Ester C21H25ClN2O3[C2H4O]n 388.90[44.05]n
176 (R)-Cetirizine-d4 1133210-23-7 (free base) C21H21ClN2O3D4.2HCl 392.92 2x36.46
177 (R)-Clopidogrel Carboxylic Acid 324757-50-8 C15H14ClNO2S 307.8
178 (R)-Desethyl oxybutynin HCl 181647-12-1 C20H27NO3.HCl 365.9
179 (R)-Desmethyl Citalopram-d4 Oxalate N/A C19H15FN2OD4 C2H2O4 314.40 90.04
180 (R)-Desmethyl Doxylamine N/A C16H20N2O 256.35
181 (R)-Desmethyl Rabeprazole C17H19N3O3S 345.42
182 (R)-Desmethyl Rabeprazole Sodium Salt C17H18N3O3S.Na 344.42 22.99
183 (R)-Etodolac C17H21NO3 287.36
184 (R)-Etodolac-d3 C17H18NO3D3 290.38
185 (R)-Ezetimibe 163380-16-3 C24H21F2NO3 409.44
186 (R)-Ezetimibe Desfluoro Chloro Impurity C24H21ClFNO3 425.89
187 (R)-Fesoterodine Fumarate C26H37NO3.C4H4O4 411.59 116.07
188 (R)-Fesoterodine-d7 Fumarate C26H30NO3D7.C4H4O4 418.63 116.07
189 (R)-Flurbiprofen C15H13FO2 244.27
190 (R)-Flurbiprofen Axetil N/A C19H19FO4 330.36
191 (R)-Ibuprofen-d3 C13H15O2D3 209.31
192 (R)-Ketoprofen 56105-81-8 C16H14O3 254.29
193 (R)-Lansoprazole-d4 1246819-33-9 C16H12F3N3O2SD4 375.41
194 (R)-Lercanidipine HCl 187731-34-6 C36H41N3O6. HCl 611.74 36.46
195 (R)-Levofloxacin C18H20FN3O4 361.38
196 (R)-Methotrexate 51865-79-3 C20H22N8O5 454.45
197 (R)-Mirtazapine 61364-37-2 C17H19N3 265.36
198 (R)-Mirtazapine-13C-d3 61364-37-2 (non-d) C17H16N3D3 269.37
199 (R)-Modanifil acid 112111-45-2 C15H14O3S 274.34
200 (R)-N, N’-(4, 5 ,6, 7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide N/A C13H19N3O2S 281.38
201 (R)-N-Desmethyl Selegiline HCl 115586-38-4 C12H15N. HCl 173.26 36.46
202 (R)-N-Didesmethyl Citalopram Oxalate C18H17FN2O. C2H2O4 296.35 90.04
203 (R)-O-Acetyl-Lacosamide 1318777-54-6 C14H18N2O4 278.31
204 (R)-O-Desmethyl Naproxen 123050-98-6 C13H12O3 216.24
205 (R)-O-Desmethyl Rabeprazole Impurity 179952-04-6 C17H19N3O3S 345.42
206 (R)-Ofloxacin 100986-86-5 C18H20FN3O4 361.38
207 (R)-Omeprazole 119141-89-8 C17H19N3O3S 345.42
208 (R)-Oxiracetam 68252-28-8 C6H10N2O3 158.16
209 (R)-Oxybutynin HCl 119618-21-2 C22H31NO3.HCl 393.96
210 (R)-Oxybutynin-D11 C22H20NO3D11 368.56
211 (R)-Pantoprazole 142706-18-1 C16H15F2N3O4S 383.38
212 (R)-Pantoprazole-d6 N/A C16H9F2N3O4SD6 389.41
213 (R)-Phenprocoumon 5999-27-9 C18H16O3 280.33
214 (R)-Phenylephrine Hydrochloride 61-76-7 C9H13NO2 HCl 167.21 36.46
215 (R)-Pomalidomide C13H11N3O4 273.25
216 (R)-Praziquantel 57452-98-9 C19H24N2O2 312.42
217 (R)-Praziquantel-d11 1399880-38-6 C19H13N2O2D11 323.48
218 (R)-Propranolol Glucuronide C22H29NO8 435.48
219 (R)-Propranolol HCl 13071-11-9 C16H21NO2.HCl 259.35 36.46
220 (R)-Rabeprazole Sodium Salt 171440-18-9 C18H23N3O3S. Na 361.47 23.00
221 (R)-Rivastigmine (Rivastigmine EP Impurity D) 415973-05-6 C14H22N2O2 C4H6O6 250.34 150.09
222 (R)-Salbutamol ((R)-Albuterol HCl) N/A C13H21NO3.HCl 239.32 36.46
223 (R)-Sitagliptin Methyl-Ester Impurity 881995-69-3 C11H12F3NO2 247.22
224 (R)-Sitagliptin N-Boc-Acid Impurity 486460-00-8 C15H18F3NO4 333.31
225 (R)-Sitagliptin N-Boc-Methyl-Ester Impurity 881995-73-9 C16H20F3NO4 347.34
226 (R)-Stiripentol C14H18O3 234.3
227 (R)-Stiripentol-D9 C14H9O3D9 243.35
228 (R)-Tamsulosin 106463-17-6 C20H28N2O5S . HCl 408.52 36.46
229 (R)-Tetrahydrofuran-2-carbothioic S-acid 153165-72-1 C5H8O2S 132.18
230 (R)-Timolol Maleate (Timolol Impurity A Maleate) 26839-77-0 C13H24N4O3S. C4H4O4 316.43 116.07
231 (R)-Tolterodine Fumarate 615254-93-8 C22H31NO. C4H4O4 325.50 116.07
232 (R)-Topotecan HCl C23H23N3O5 . HCl 421.46 36.46
233 (R)-Valiolamine Voglibose 1303996-67-9 C17H34N2O11 442.47
234 (R)-Vildagliptin N/A C17H25N3O2 303.41
235 (R)-Warfarin 5543-58-8 C19H16O4 308.34
236 (R)-Warfarin-d5 C19H11O4D5 313.37
237 (R)-Zopiclone 138680-08-7 C17H17ClN6O3 388.82
238 (R, R)-Empagliflozin Impurity N/A C23H27ClO7 450.92
239 (R, S)-Empagliflozin Impurity N/A C23H27ClO7 450.92
240 (R,R)-Asenapine Maleate 135883-16-8 C17H16ClNO . C4H4O4 285.78 116.07
241 (R,R)-Formoterol (Arformoterol) 67346-49-0 C19H24N2O4 344.41
242 (R,R)-Formoterol-d3 (Arformoterol-d3) 1198353-13-7 C19H21N2O4D3 347.43
243 (R,R)-Hydroxy Bupropion 192374-15-5 C13H18ClNO2 255.75
244 (R,R)-Hydroxy Bupropion-d6 192374-15-5 (non-labelled) C13H12ClNO2D6 261.78
245 (R,R)-Palonosetron HCl 135729-75-8 C19H24N2O. HCl 296.42 36.46
246 (R,R)-Reboxetine 105017-38-7 C19H23NO3 313.4
247 (R,R)-Reboxetine-d5 C19H18NO3D5 318.43
248 (R,S)-Adenosyl-L-Methionine N/A C15H22N6O5S 398.44
249 (R,S)-Anabaseine-d4 NULL C10H8N2D4 164.24
250 (R,S)-N-Nitrosoanatabine-d10 N/A C10HN3OD10 199.28
251 (R,S)-N-Nitrosoanatabine-d4 N/A C10H7N3OD4 193.24
252 (R,S)-Palonosetron HCl 135755-51-0 C19H24N2O. HCl 296.42 36.46
253 (R,S,S,S)-Orlistat 104872-28-8 C29H53NO5 495.75
254 (R-cis, R-trans)-Atracurium Besylate N/A C53H72N2O12 2xC6H5O3S 929.17 2x157.17
255 (R-trans, R-trans)-Atracurium Besylate N/A C53H72N2O12 2xC6H5O3S 929.17 2x157.17
256 (R-trans, R-trans)-Atracurium Besylate and (R-cis, R-trans)-Atracurium Besylate Mixture C53H72N2O12 . 2 I 929.17 2 126.90
257 (rac)-7-Ethyl-10-Hydroxy Camptothecin C22H20N2O5 392.42
258 (rac)-cis-3-Hydroxy Glyburide 23074-02-4 C23H28ClN3O6S 510.01
259 (rac)-trans-3-Hydroxy Glyburide C23H28ClN3O6S 510.01
260 (S)- Salbutamol ((S)-Albuterol) 50293-91-9 C13H21NO3 HCl 239.32 36.46
261 (S)-(+)-DBD-PY-NCS 163927-32-0 C13H15N5O3S2 353.42
262 (S)-(+)-Ketoprofen-d3 22161-81-5 (non-labelled) C16H11O3D3 257.31
263 (S)-(+)-Ketoprofen-d3 Tromethamine Salt C16H11O3D3.C4H11NO3 257.31 121.14
264 (S)-(+)-Mephenytoin 70989-04-7 C12H14N2O2 218.26
265 (S)-(+)-Modafinil Acid C15H16O3S 274.34
266 (S)-(+)-Modafinil-d5 C15H10NO2SD5 278.39
267 (S)-(+)-Modafinil-d5 Acid C15H9O3SD5 279.37
268 (s)-(-)-Carbidopa-d3 1276732-89-8 C10H11N2O4D3 229.25
269 (S)-(-)-Carvedilol-d4 C24H22N2O4D4 410.51
270 (S)-(-)-Metoprolol 81024-42-2 C15H25NO3 267.37
271 (S)-(-)-Pantoprazole 142678-35-1 C16H15F2N3O4S 383.38
272 (S)-(-)-Propranolol C16H21NO2 259.35
273 (S)-(-)-Tolvaptan 331947-44-5 C26H25ClN2O3 448.95
274 (S)-3-(Aminomethyl)-5-methylhexanoic acid (Pregabalin) 148553-50-8 C8H17NO2 159.23
275 (S)-4-Hydroxy Mephenytoin C12H14N2O3 234.26
276 (S)-5-Hydroxymethyl Tolterodine 260389-90-0 C22H31NO2 341.5
277 (S)-5-Hydroxymethyl Tolterodine-d5 C22H26NO2D5 346.53
278 (S)-6-Hydroxy Warfarin 63740-80-7 C19H16O5 324.34
279 (S)-7-Ethyl-10-Hydroxy Camptothecin C22H20N2O5 392.42
280 (S)-7-Hydroxy Warfarin 63740-81-8 C19H16O5 324.34
281 (S)-8-Hydroxy Warfarin 63740-82-9 C19H16O5 324.34
282 (S)-9-Hydroxy Risperidone ((S)-Paliperidone) 147663-01-2 C23H27FN4O3 426.5
283 (S)-alpha-cyclopropyl-5-ethyl-2-thiophenemethanamine 1212863-08-5 C10H15NS 181.3
284 (S)-alpha-methyl-6-(dimethylamino)-3-pyridinemethanamine 1259881-59-8 C9H15N3 165.24
285 (S)-Azelastine HCl 153408-27-6 C22H25Cl2N3O 418.36
286 (S)-Azelastine N-Oxide C22H24ClN3O2 397.91
287 (S)-Bendroflumethiazide 1245935-40-3 C15H14F3N3O4S2 421.42
288 (S)-beta-amino-5-methoxy-2-pyridineethanol 1213927-86-6 C8H12N2O2 168.2
289 (S)-Bufuralol HCl 57704-10-6 261.37 36.46 C16H23NO2. HCl
290 (S)-Bupivacaine HCl 27626-48-2 C18H28N2O . HCl 324.9
291 (S)-Bupropion-d9 N/A C13H9ClNOD9 248.8
292 (S)-Canagliflozin Furanose Impurity C24H25FO5S 444.53
293 (S)-Cetirizine DiHCl (Levocetirizine S-Isomer DiHCl) 163837-48-7 C21H25ClN2O3. 2 HCl 388.90 2 36.46
294 (S)-Cetirizine-d4 130018-76-7(non-d) C21H25ClN2O3.2 HCl 388.90 2 36.46
295 (S)-Chlorpheniramine-d6 Maleate Salt 2438-32-6 (non-d) C16H13ClN2D6 C4H4O4 280.83 116.07
296 (S)-Cinacalcet HCl (ent-Cinacalcet HCl) 694495-47-1 C22H22F3N. HCl 357.42 36.46
297 (S)-Citalopram Oxalate (Escitalopram Oxalate) 219861-08-2 C20H21FN2O. C2H2O4 324.40 90.04
298 (S)-Cloperastine (Levocloperastine) 132301-89-4 C20H24ClNO 329.87
299 (S)-Cloperastine Fendizoate (Levocloperastine Fendizoate) 220309-19-1 C20H24ClNO. C20H14O4 329.87 318.33
300 (S)-Clopidogrel Carboxylic Acid (Clopidogrel Related Compound A) 144457-28-3 C15H14ClNO2S 307.8
301 (S)-Desethyl Oxybutynin HCl 181647-14-3 C20H27NO3. HCl 329.44 36.46
302 (S)-Desmethyl Citalopram-d4 Oxalate N/A C19H15FN2OD4 C2H2O4 314.40 90.04
303 (S)-Desmethyl Rabeprazole Sodium Salt C17H18N3O3S.Na 344.42 22.99
304 (S)-Duloxetine Phtalamide 199191-67-8 C26H23NO4S 445.54
305 (S)-Empagliflozin Peracetyl Impurity C31H35ClO11 619.07
306 (S)-Etodolac C17H21NO3 287.36
307 (S)-Etodolac-d3 C17H18NO3D3 290.38
308 (S)-Fesoterodine HCl 1294517-14-8 (free base) C26H37NO3. HCl 411.59 36.46
309 (S)-Flurbiprofen 51543-39-6 C15H13FO2 244.27
310 (S)-Flurbiprofen Axetil (Mixture of Diastereomers) 1401087-64-6 C19H19FO4 330.36
311 (S)-Frovatriptan Succinate C14H17N3O. C4H6O4 243.31 118.09
312 (S)-Frovatriptan-d3 Succinate C14H14N3OD3. C4H6O4 246.33 118.09
313 (S)-gama-amino-5-(dimethylamino)-2-thiophenepropanol 1213343-71-5 C9H16N2OS 200.3
314 (S)-Ibrutinib 936563-97-2 C25H24N6O2 440.51
315 (S)-Ibuprofen-d3 C13H15O2D3 209.31
316 (S)-Indacaterol 1384188-70-8 C24H28N2O3 392.5
317 (S)-Isotimolol (Timolol Impurity B) 158636-96-5 C13H24N4O3S 316.43
318 (S)-Ketoprofen 22161-81-5 C16H14O3 254.29
319 (S)-Ketoprofen Tromethamine Salt (Dexketoprofen Trometamol) 156604-79-4 C16H14O3. C4H11NO3 254.29 121.14
320 (S)-Lacosamide 175481-37-5 C13H18N2O3 250.3
321 (S)-Lansoprazole 138530-95-7 C16H14F3N3O2S 369.37
322 (S)-Lercanidipine HCl 184866-29-3 C36H41N3O6. HCl 611.74 36.46
323 (S)-Luliconazole-E-Isomer 256424-63-2 C14H9Cl2N3S2 354.28
324 (S)-Luliconazole-Z-Isomer N/A C14H9Cl2N3S2 354.28
325 (S)-Mirtazapine 61337-87-9 C17H19N3 265.36
326 (S)-Mirtazapine-13C-d3 61337-87-9 (non-d) C17H16N3D3 269.37
327 (S)-N, N’-(4, 5 ,6, 7-Tetrahydrobenzo[d]thiazole-2, 6-diyl)dipropioamide 1346617-47-7 C13H19N3O2S 281.38
328 (S)-N-Desmethyl Selegiline N/A C12H15N 173.4
329 (S)-N-Didesmethyl Citalopram Oxalate 166037-78-1 (free base) C18H17FN2O. C2H2O4 296.35 90.04
330 (S)-O-Desmethyl Rabeprazole Impurity 179952-05-7 C17H19N3O3S 345.42
331 (S)-Oxiracetam 88929-35-5 C6H10N2O3 158.16
332 (S)-Oxybutynin HCl 119618-22-3 C22H31NO3.HCl 393.96
333 (S)-Oxybutynin-D11 C22H20NO3D11 368.56
334 (S)-Pantoprazole-d6 N/A C16H9F2N3O4SD6 389.41
335 (S)-Phenprocoumon 3770-63-6 C18H16O3 280.33
336 (S)-Phenylephrine HCl 939-38-8 C9H13NO2. HCl 167.21 36.46
337 (S)-Phenylephrine-d3 Hydrochloride C9H10NO2D3 . HCl 170.23 36.46
338 (S)-Pomalidomide C13H11N3O4 273.25
339 (S)-Praziquantel 57452-97-8 C19H24N2O2 312.42
340 (S)-Praziquantel-d11 57452-97-8 (non-labelled) C19H13N2O2D11 323.48
341 (S)-Propranolol Glucuronide C22H29NO8 435.48
342 (S)-Propranolol HCl 839971 C16H21NO2.HCl 259.35 36.46
343 (S)-Rabeprazole Sodium Salt 171440-19-0 C18H23N3O3S. Na 361.47 22.99
344 (S)-Ramosetron 132036-90-9 C17H17N3O 279.34
345 (S)-Ruxolitinib 941685-37-6 C17H18N6 306.37
346 (S)-Silodosin (Silodosin Impurity 4) C25H32F3N3O4 495.55
347 (S)-Sitagliptin N-Boc-Acid Impurity 922178-94-7 C15H18F3NO4 333.31
348 (S)-Stiripentol C14H18O3 234.3
349 (S)-Stiripentol-D9 C14H9O3D9 243.35
350 (S)-Tenofovir 147127-19-3 C9H14N5O4P 287.22
351 (S)-Tenofovir Disoproxil Fumarate 1432630-26-6 C19H30N5O10P. C4H4O 519.45 116.07
352 (S)-Valiolamine Voglibose 1303996-66-8 C17H34N2O11 442.47
353 (S)-Warfarin 5543-57-7 C19H16O4 308.34
354 (S)-Warfarin-d5 C19H11O4D5 313.37
355 (S, R)-Reboxetine 868686-70-8 C19H23NO3 313.4
356 (S, S)-Hydroxy Bupropion-d6 N/A C13H12ClNO2D6 261.78
357 (S,R)-Palonosetron HCl 135729-76-9 C19H24N2O. HCl 296.42 36.46
358 (S,R,R,R)-Orlistat C29H53NO5 495.75
359 (S,R,S,S) Orlistat 111466-63-8 C29H53NO5 495.75
360 (S,S)-Adenosyl-L-Methionine N/A C15H22N6O5S 398.44
361 (S,S)-Asenapine Maleate 135883-08-8 C17H16ClNO . C4H4O4 285.78 116.07
362 (S,S)-Formoterol 67346-48-9 C19H24N2O4 344.41
363 (S,S)-Hydroxy Bupropion 192374-14-4 C13H18ClNO2 255.75
364 (S,S)-Palonosetron Acid C19H26N2O2 314.43
365 (S,S)-Reboxetine 98819-76-2 C19H23NO3 313.4
366 (S,S)-Reboxetine-d5 C19H18NO3D5 318.43
367 (S,S,R,R)-Orlistat 111466-62-7 C29H53NO5 495.75
368 (Z)- Azoxystrobin 143130-94-3 C22H17N3O5 403.4
369 (Z)-(3-Chloro-cisprop-1-enyl)-Benzene 39199-93-4 C9H9Cl 152.63
370 (Z)-1,5-Octadiene-3-one 65767-22-8 C8H12O 124.18
371 (Z)-3,4-Dimethoxy Cinnamic Acid 14737-88-3 C11H12O4 208.22
372 (Z)-4-Hydroxy-N-Desmethyl Tamoxifen (Endoxifen) 112093-28-4 C25H27NO2 373.5
373 (Z)-Ajoene C9H14OS3 234.4
374 (Z)-Ajoene-D5 C9H9OS3D5 239.43
375 (Z)-Cinnarizine-d8 16699-20-0 (non-labelled) C26H20D8N2 376.56
376 (Z)-Doxepin 3607-18-9 C19H21NO 279.39
377 (Z)-Mycophenolic Acid C17H20O6 320.35
378 (Z)-Nordoxepin C18H19NO 265.36
379 (Z)-Pitavastatin Calcium Salt 1159588-21-2 C50H46F2N2O8 Ca 840.93 40.08
380 1'-Hydroxy Bufuralol (Mixture of Diastereomers) 57704-16-2 C16H23NO3 277.37
381 1'-Hydroxy Bufuralol-d9 (Mixture of Diastereomers) 57704-16-2 (non-d) C16H14NO3D9 286.54
382 1'-Oxpbufuralol HCl 137740-37-5 C16H21NO3. HCl 311.81
383 1, 2-Benzenediamine-15N2 N/A C6H8N2 110.13
384 1, 2-Dihydro-4, 6-Dimethyl-2-Thioxo-3-Pyridinecarboxamide 79927-21-2 C8H10N2OS 182.25
385 1, 26-Dihydroxy Vitamin D3 C27H44O3 416.65
386 1, 3-Propanediol-d6 504-63-2 (Non-D) C3H2O2D6 82.13
387 1, 8-Dinitropyrene 42397-65-9 C16H8N2O4 292.25
388 1,1,1-Trichloro-Trifluoroethane 354-58-5 C2Cl3F3 187.38
389 1,1-Diphenylethane 612-00-0 C14H14 182.27
390 1,2,3,4,7,8,9-Heptachlorodibenzofuran 55673-89-7 C12H1Cl7O 409.31
391 1,2,3,4-Tetrahydro-4,6-Dihydroxy-2-Methyl-Isoquinoline 23824-24-0 C10H13NO2 179.22
392 1,2,3,4-Tetrahydropyrazine 1203238 C4H8N2 84.12
393 1,2,3,6,7,8-Hexachlorodibenzofuran 57117-44-9 C12H2Cl6O 374.87
394 1,2,3,7,8,9-Hexachlorodibenzo-p-Dioxin 19408-74-3 C12H2Cl6O2 390.87
395 1,2,3,7,8,9-Hexachlorodibenzofuran 72918-21-9 C12H2Cl6O 374.87
396 1,2,3-Trithiane-4-Pentanoic Acid (Thioctic Acid Impurity A) 1204245-29-3 C8H14O2S3 238.39
397 1,2-Bis(carboxymethylbenzyl)piperidine C23H27NO4 381.48
398 1,2-Dehydro Medroxyprogesterone 3660-13-7 C22H30O3 342.48
399 1,2-Dibenzyl-3-methyl-benzene 53585-53-8 C21H20 272.39
400 1,2-Dihydroprednicarbate (Impurity F) 671225-26-6 C27H38O8 490.6
401 1,2-Dimethyl Adamantane 16207-81-1 C12H20 164.29
402 1,2-Diphenylethane 103-29-7 C14H14 182.27
403 1,2-Isonicotinyl Hydrazine NULL C12H10N4O2 242.24
404 1,3,5-Trimethyl Adamantane 707-35-7 C13H22 178.32
405 1,3-bis(Isopropylamino)propan-2-ol C9H22N2O 174.29
406 1,3-Cyclohexanedione 504-02-9 C6H8O2 112.13
407 1,3-Di(pyridin-4-yl)-Urea 39642-87-0 C11H10N4O 214.23
408 1,3-Dimethyladamantane 702-79-4 C12H20 164.29
409 1,3-Oxazolidine 504-76-7 C3H7NO 73.1
410 1,4-Dideoxy-1,4-Imino-D-Arabinitol 100937-52-8 C5H11NO3 133.15
411 1,4-Dimethyl Adamantane N/A C12H20 164.29
412 1,4-Xylyl Diazide 102437-81-0 C8H8N6 188.19
413 1,5-Diaminopentane-15N2 462-94-2 (non-labelled) C5H14N2 104.17
414 1,5-Pentane Diazide 17607-21-5 C5H10N6 154.18
415 1-(1,1-Dimethylethoxy)-2-Methylpropane 33021-02-2 C8H18O 130.23
416 1-(2, 4-Dichlorophenyl)-2-(2-Methylimidazole-1-yl)-Ethanol 57432-78-7 C12H12Cl2N2O 271.15
417 1-(2, 4-Dichlorophenyl)-2-(4-Methylimidazole-1-yl)-Ethanol C12H12Cl2N2O 271.15
418 1-(2, 4-Dichlorophenyl)-2-(5-Methylimidazole-1-yl)-Ethanol C12H12Cl2N2O 271.15
419 1-(2, 5-Dichlorophenyl)-2-(1H-Imidazole-1-yl)-Ethanol 27523-06-4 C11H10Cl2N2O 257.12
420 1-(2-Chlorophenyl-diphenylmethyl)-1H-pyrazole 289905-88-0 C22H17ClN2 344.85
421 1-(2-Hydroxyethyl)-2-hydroxymethyl-4-pyridone C8H11NO3 169.18
422 1-(2-Hydroxyethyl)-2-methyl-4-pyridone C8H11NO2 153.18
423 1-(3, 4-Dichlorophenyl)-2-(1H-Imidazole-1-yl)-Ethanol 27523-05-3 C11H10Cl2N2O 257.12
424 1-(3-Carboxypropyl)-3,7-dimethylxanthine 1677750 C11H14N4O4 266.26
425 1-(3-chlorophenyl)-piperazine (m-CPP) C10H13ClN2 196.68
426 1-(3-chlorophenyl)-piperazine-d8 (m-CPP-d8) C10H5ClN2D8 204.73
427 1-(4-Isobutylphenyl)Ethanol C12H18O 178.28
428 1-(5,6-dimethoxypyridin-2-yl) ethanone 1203499-03-9 C9H11NO3 181.19
429 1-(Cloroacetylamino)adamantane (CAAA) C12H18ClNO 227.74
430 1-(Hydroxyacetylamino)adamantane (HAAA) C12H19NO2 209.29
431 1-(Metoxyacetylamino)adamantane (MAAA) C13H21NO2 223.32
432 1-Acetylamino-3,5,7-Trimethyl Adamantane C15H25NO 235.37
433 1-Acetylamino-3-Methyl Adamantane 778-09-6 C13H21NO 207.32
434 1-alfa-25-Dihydroxycholecalciferol Impurity 1 N/A C27H44O3 416.65
435 1-alfa-25-Dihydroxycholecalciferol Impurity 2 N/A C27H44O3 416.65
436 1-Amino Adamantane-d6 1219805-53-4 C10H11ND6 157.28
437 1-Amino-3,5,7-Trimethyl-Adamantane HCl 15210-60-3 C13H23N. HCl 193.33 36.46
438 1-Amino-3-ethyl Adamantane C12H21N 179.31
439 1-Aminoadamantane HCl C10H17N.HCl 151.25 36.46
440 1-Benzylaziridin-2-one NA C9H9NO 147.18
441 1-Bromo-3,5,7-Trimethyl Adamantane 53398-55-3 C13H21Br 257.22
442 1-Bromo-3-Methyl Adamantane 702-77-2 C11H17Br 229.16
443 1-Caffeoylquinic Acid 1241-87-8 C16H18O9 354.32
444 1-Chloro-3,5-dimethyladamantane 707-36-8 C12H19Cl 198.74
445 1-Chlorophthalazine HCl 300843-36-1 C8H5ClN2. HCl 164.60 36.46
446 1-Dehydro-Progesterone 1162-54-5 C21H28O2 312.46
447 1-Dehydroaldosterone 76959-24-5 C21H26O5 358.44
448 1-Deoxy-D-Xylulose-d3 C5H7O4D3 137.15
449 1-Ethyl-1-Methylsuccinic Acid 631-31-2 C7H12O4 160.17
450 1-Ethyl-4-Isobutylbenzene C12H18 162.28
451 1-Ethyl-Candesartan Cilexetil 914613-35-7 C35H38N6O6 638.73
452 1-Hydroxy Tacrine 124027-47-0 C13H14N2O 214.27
453 1-Hydroxy Tacrine-d4 HCl 1246816-08-9 C13H10N2OD4. HCl 218.29 36.46
454 1-Hydroxy-3,5-dimethyladamantane
455 1-Hydroxycarvedilol C24H26N2O5 422.49
456 1-Hydroxypiperidine-2,6-dione 17195-27-6 C23H32O5D2 394.51
457 1-Hydroxyprop-2-yl 2-(4-Isobutylphenyl)Propanoate C16H24O3 264.37
458 1-Isopropyl Etodolac 849630-65-5 C18H23NO3 301.39
459 1-Keto Ketorolac 113502-52-6 C14H11NO2 225.25
460 1-Methoxy-2-Propanol 107-98-2 C4H10O2 90.12
461 1-Methoxydecane 7289-52-3 C11H24O 172.31
462 1-Methyl-13C, d3-1H-Imidazol-4-yl Acetic Acid N/A C6H5N2O2D3 144.15
463 1-Methyl-2-phenylazetidine 55702-58-4 C10H13N 147.22
464 1-Methyl-2-Thiozoline-4-Carboxylic Acid 84184-18-9 C5H7NO2S 145.18
465 1-Methyl-d3-1H-Imidazol-4-yl Acetic Acid 122380-33-0 C6H5N2O2D3 143.16
466 1-Phenyl-2-(m-tolyl)ethane 34403-06-0 C15H16 196.29
467 1-Phenyl-d5-azo-2-naphthol-d4 (Sudan 1) 752211-63-5 C16H7N2OD5 253.31
468 1-Phthalazinone 119-39-1 C8H6N2O 146.15
469 1-Propyl Etodolac 57816-83-8 C18H23NO3 301.39
470 1-Tosyl-(3S)-hydroxy pyrrolidine 133034-00-1 C11H15NO3S 241.31
471 1-Tosyl-(3S)-tosyloxy pyrrolidine C18H21NO5S2 395.5
472 1-[4-(4-Chlorophenyl)cyclohexyl]-Ethanone 95233-36-6 C14H17ClO 236.74
473 1-[4-[4-(2,3-Dichlorophenyl)piperazin-1-yl]butyl]-7-Hydroxy-3,4-Dihydrocarbostyril N/A C23H27Cl2N3O2 448.4
474 10,11-Dihydro-10,11-Dihydroxy Carbamazepine (Mixture of Isomers) 1217528-81-8 C15H14N2O3 270.29
475 10,11-Dihydro-10,11-Dihydroxy Carbamazepine (Mixture of Isomers) 1217528-81-8 C15H14N2O3 270.29
476 10,11-Dihydro-10,11-Dihydroxy Carbamazepine-d4 (mixture of isomers) C15H10N2O3D4 274.31
477 10,11-Dihydro-10,11-Dihydroxy Protriptyline C19H23NO2 297.4
478 10,11-Dihydro-10-Hydroxy Carbamazepine 29331-92-8 C15H14N2O2 254.29
479 10,11-Dihydro-10-hydroxycarbamazepine-d3 28721-07-5 (non-d) C15H11N2O2D3 257.31
480 10,11-Dihydro-10-hydroxycarbamazepine-d4 1020719-39-4 C15H10D4N2O2 258.32
481 10-Acetoacetyl Paclitaxel NA C49H53NO15 895.97
482 10-Acetyl Docetaxel 125354-16-7 C45H55NO15 849.94
483 10-Acetyloxy Oxcarbazepine 113952-21-9 C17H14N2O4 310.31
484 10-alpha-Hydroxy Levonorgestrel C21H28O3 328.46
485 10-beta Hydroxy Norethindrone 1236-00-6 C20H26O3 314.43
486 10-Deacetyl Cephalomannine 76429-85-1 C43H51NO13 789.88
487 10-Deacetyl Paclitaxel Ethyl Analogue 173101-59-2 C41H49NO13 763.85
488 10-Deacetyl Paclitaxel Propyl Analogue 173101-47-8 C42H51NO13 777.87
489 10-Demethyl Colchicine N/A C21H23NO6 385.42
490 10-Desacetyl Paclitaxel 78432-77-6 C45H49NO13 811.89
491 10-Hydroxy Amitriptyline Oxalate C20H23NO . C2H2O4 293.41 90.04
492 10-Hydroxy Camptothecin 19685-09-7 C20H16N2O5 364.36
493 10-Hydroxy Nortriptyline (Mixture of Cis and Trans Isomers) C19H21NO 279.39
494 10-Hydroxy Oxcarbazepine-O-Glucuronide C21H22N2O8 430.42
495 10-Hydroxy Protriptyline C19H23NO 281.4
496 10-Methoxy Carbamazepine 28721-09-7 C16H14N2O2 266.3
497 10-Methoxyiminostilbene 1022261 C15H13NO 223.28
498 10-Monohydroxy Oxcarbazepine C15H12N2O3 268.27
499 10-Nitro Oleic Acid (Mixture of Z and E Isomers) 88127-53-1 C18H33NO4 327.47
500 11,13-di-cis-Retinoic Acid 3555-80-4 C20H28O2 300.44
501 11-beta,17-alfa-Dihydroxy-17-[(phosphonooxy)methyl]-D-homoandrosta-1,4-diene-3,17a-dione C21H29O8P 440.42
502 11-beta-Hydroxy Etiocholanolone 739-26-4 C19H30O3 306.45
503 11-beta-Hydroxy Etiocholanolone-D5 739-26-4 (non-labelled) C19H25O3D5 311.48
504 11-beta-Prostaglandin E1 24570-01-2 C20H34O5 354.49
505 11-cis Retinoic Acid 68070-35-9 C20H28O2 300.44
506 11-Deoxy Limaprost 853998-93-3 C22H36O4 364.53
507 11-Deoxycortisol-d2 NA C21H28O4D2 348.48
508 11-ent-Mifepristone C29H35NO2 429.61
509 11-Fluoro Desloratadine HCl 298220-99-2 (free base) C19H20ClFN2. HCl 330.84 36.46
510 11-Keto Fusidic Acid 16711-91-4 C31H46O6 514.71
511 11-Keto Oxcarbazepine 537693-29-1 C15H10N2O3 266.26
512 12-Fluoro Dihydroloratadine C22H24ClFN2O2 402.9
513 12-Hydroxy Lauric Acid C12H24O3 216.32
514 12-Hydroxy Lauric Acid-d20 505-95-3 (non-d) C12H4O3D20 236.44
515 12-Hydroxy Loratadine C22H25ClN2O3 400.91
516 12-Hydroxy-9,11-anhydrofusidic Acid C31H46O6 514.71
517 12-Oxochenodeoxycholic Acid 204023 C24H38O5 406.57
518 13-cis Retinol C20H30O 286.46
519 13-cis-Acitretin 69427-46-9 C21H26O3 326.44
520 13-cis-Acitretin Glucuronide 13-cis-Acitretin Glucuronide 502.57
521 13-cis-Acitretin-d3 69427-46-9 (non-labelled) C21H23O3D3 329.46
522 13-cis-Fenretinide C26H33NO2 391.56
523 14,15-Dehydro Budesonide 131918-64-4 C25H32O6 428.53
524 14-Hydroxy clarithromycin-13C-d3 C38H66NO14D3 767.98
525 15(R)-trans-Latanoprost (10.0 mg in 1.0 ml methyl acetate) C26H40O5 432.61
526 15(S)-Latanoprost 145773-22-4 C26H40O5 432.61
527 15-beta-Hydroxy Cyproterone 65423-26-9 C24H29ClO5 432.95
528 15-beta-OH Gibberellin A3 105593-18-8 C19H22O7 362.38
529 15-cis-Phytoene 13920-14-4 C40H64 544.96
530 15-epi Bimatoprost ((15R)-Bimatoprost) 1163135-92-9 C25H37NO4 415.58
531 15-epi-Travoprost 1420791-14-5 C26H35F3O6 500.56
532 15-epi-Travoprost Epoxide C26H35F3O7 516.56
533 15-Hydroxy cyproterone C24H31ClO4 418.97
534 15-Hydroxy cyproterone acetate C26H33ClO5 461
535 15-Hydroxy lubiprostone-d4 C20H30F2O5D4 396.51
536 15-Hydroxy lubiprostone-mixture of isomers C20H34F2O5 392.49
537 15-Isocopalic Acid N/A C20H34O2 306.49
538 15-Keto Bimatoprost 1163135-96-3 C25H35NO4 413.56
539 15-Keto Latanoprost 135646-98-9 C26H38O5 430.59
540 15-Keto Latanoprost Acid C23H32O5 388.51
541 15-keto Limaprost C22H34O5 378.51
542 15-Keto Prostaglandin E1 22973-19-9 C20H32O5 352.48
543 15-Keto Travoprost 404830-45-1 C26H33F3O6 498.54
544 16α, 17α-Epoxy Exemestane C20H24O2 296.41
545 16,17-Dehydro Capsaicin 509101-57-9 C18H25NO3 303.4
546 16-alfa-Hydroxyestrone-13C3 1241684-28-5 C18H22O3 289.34
547 16-alpha-Hydroxyprednisolone-21-Acetate 86401-80-1 C23H30O7 418.49
548 16-Hydroxy Capsaicin 112848-19-8 C18H27NO4 321.42
549 16-Hydroxytriptolide 139713-80-7 C20H24O7 376.41
550 17α-Dihydro Equilenin 3-Sulfate Sodium Salt 56086-66-9 C18H19O5S . Na 347.41 22.99
551 17α-Estradiol Sulfate Sodium Salt 56050-04-5 C18H23O5S . Na 351.45 22.99
552 17β-Dihydro Equilenin (BETA-EQUILENOL) 1423-97-8 C18H20O2 268.36
553 17β-Dihydro Equilenin 3-Sulfate Sodium Salt 16680-50-5 C18H19O5S . Na 347.41 22.99
554 17β-Dihydro Equilin 3-Sulfate Sodium Salt 16680-49-2 C18H21O5S . Na 349.43 22.99
555 17,17-bis(17-hydroxy-18a-homoestr-4-ene-3-one C38H54O4 574.85
556 17-β-Desogestrel C22H30O 310.48
557 17-alfa Estradiol Enanthate C25H36O3 384.56
558 17-alpha Estradiol-d3 C18H21O2D3 275.41
559 17-alpha Ethynyl Estradiol C20H24O2 296.41
560 17-alpha-Acetoxy Progesterone 302-23-8 C23H32O4 372.51
561 17-alpha-Ethynyl Estradiol-3-Sulfate 24560-70-1 C20H24O5S 376.48
562 17-alpha-Ethynylestradiol-d4 350820-06-3 C20H20O2D4 300.44
563 17-alpha-Ethynylestriol 4717-40-2 C20H24O3 312.41
564 17-alpha-Hydroxy Progesterone C21H30O3 330.47
565 17-beta-Dihydro Equilin N/A C18H22O2 270.37
566 17-beta-Estradiol-13C2 82938-05-4 C18H24O2 274.37
567 17-beta-Estradiol-16,16,17-d3 79073-37-9 C18H21O2D3 275.41
568 17-Beta-Estradiol-3-O-Sulfate Sodium 4999-79-5 C18H23O5S Na 351.45 22.99
569 17-beta-Hydroxy Exemestane 122370-91-6 C20H26O2 298.43
570 17-beta-Hydroxy Exemestane Epoxide 1331732-05-8 C20H26O3 314.43
571 17-Butyrate Estradiol 18069-79-9 C22H30O3 342.48
572 17-Carboxy Budesonide 192057-49-1 C24H32O6 416.52
573 17-Carboxy-17-Desoxy-Dexamethasone (Dexamethasone Acid Impurity) 75262-69-0 C21H27FO4 362.45
574 17-Dehydro-21-hydroxy Hydrocortisone C21H30O5 362.47
575 17-Desacetyl Norgestimate C21H23NO2D6 327.47
576 17-Desacetyl Norgestimate-d6 NULL C21H23NO2D6 333.51
577 17-Dihydroequilenin C18H20O2 268.36
578 17-Dihydroequilenin sulfate C18H20O5S 348.42
579 17-Dihydroequilin C18H22O2 270.37
580 17-Dihydroequilin sulfate C18H22O5S 350.44
581 17-epi Estradiol Valerate C23H32O3 356.51
582 17-epi Ethylnyl Estradiol (Impurity A) 4717-38-8 C20H24O2 296.41
583 17-epi Limaprost C22H36O5 380.53
584 17-epi-Dienogest N/A C20H25NO2 311.43
585 17-epi-Estradiol (Estradiol Impurity B) 57-91-0 C18H24O2 272.39
586 17-epi-Norethindrone (Impurity G) 38673-36-8 C20H26O2 298.43
587 17-Hydroxy Capsaicin 69173-71-3 C18H27NO4 321.42
588 17-Hydroxyprogesterone-d8 NA C21H22O3D8 338.52
589 17-Keto Drospirenone 116298-21-6 C21H26O2 310.44
590 17-Keto Fulvestrant 403656-89-3 C32H45F5O3S 604.77
591 17alpha,20beta-Dihydroxy-4-pregnen-3-one C21H32O3 332.49
592 17alpha,20beta-Dihydroxy-4-pregnen-3-one-d4 C21H28O3D4 336.51
593 18-Methoxycoronaridine 308123-60-6 C22H30N2O3 370.5
594 18-Methoxycoronaridine-d4 C22H24N2O3D4 372.5
595 18-Methoxycoronaridine-d7 C22H21N2O3D7 375.52
596 19-Epi FK-506 (Tacrolimus Impurity) 144490-63-1 C44H69NO12 804.04
597 19-epi-Ascomycin N/A C43H69NO12 792.03
598 19-Hydroxy-10-deacetyl baccatin-III C29H36O11 560.6
599 19-Hydroxy-4-androsten-3,17-dione 510-64-5 C19H26O3 302.42
600 1’-epi-Entecavir (Impurity B) N/A C12H15N5O3 277.29
601 1’N-Benzyl Biotin 76335-62-1 C17H22N2O3S 334.44
602 1H-1, 2, 4 Triazole 736917-78-5 C2H3N3 69.07
603 1H-1, 2, 4 Triazole Sodium Salt 43177-42-0 C2H2N3 Na 68.06 22.99
604 2',2'-cGAMP C20H22N10O13P2 . 2 NH4 672.41 2x18.04
605 2',2'-Difluoro-2'-deoxy Uridine 114248-23-6 C9H10F2N2O5 264.19
606 2',2'-Difluoro-2'-deoxy Uridine-13C-15N2 114248-23-6 (non-labelled) C9H10F2N2O5 267.16
607 2'-Chloroacetophenone 2142-68-9 C8H7ClO 154.6
608 2'-Quinidinone 14528-53-1 C20H22N2O2 322.41
609 2, 6-Diamino-5 ,6-Dihydrobenzo[d]thiazol-7(4H)-One N/A C7H9N3OS 2HCl 183.23 2 x36.46
610 2,2-Diphenyl Formyl Chloride (Diphenylacetyl Chloride) 1871-76-7 C14H11ClO 230.7
611 2,2’-Bisnalmefene 176220-84-1 C42H48N2O6 767.86
612 2,3,4,6,7,8-Hexachlorodibenzofuran 60851-34-5 C12H2Cl6O 374.87
613 2,3,4,7,8-Pentachlorodibenzofuran 57117-31-4 C12H3Cl5O 340.42
614 2,3,5-Trichloro Lamotrigine C9H6Cl3N5 290.54
615 2,3,7,8-Tetrachlorodibenzo-p-dioxin-13C12 76523-40-5 C12H4Cl4O2 333.84
616 2,3,7,8-Tetrachlorodibenzofuran-13C12 N/A C12H4Cl4O 317.84
617 2,3-Dichloro-5,6-Dicyano-p-Benzoquinone 84-58-2 C8Cl2N2O2 227.01
618 2,3-Dimethyl Bromobenzene 576-23-8 C8H9Br 185.06
619 2,3-Dimethyl-5-Vinylpyrazine 160818-30-4 C8H10N2 134.18
620 2,3-Dimethyl-6-nitro-2H-indazole 444731-73-1 C9H9N3O2 191.19
621 2,3-Epoxide Vitamin K1 (Mixture of Diastereomers) 25486-55-9 C31H46O3 466.71
622 2,3-Pyridinedicarboxylic Acid-d3 138946-42-6 C7H2NO4D3 170.14
623 2,4,5,6- Tetrachlorophenol 58-90-2 C6H2Cl4O 231.89
624 2,4-Dinitrophenol-d3 C6HN2O5D3 187.13
625 2,6-Dibromoquinone-4-chloroimide 537-45-1 C6H2Br2ClNO 299.35
626 2,6-Dichlorodiphenylamine 15307-93-4 C12H9Cl2N 238.12
627 2,6-Dichloroquinone-4-chloroimide (Gibb's Reagent) 101-38-2 C6H2Cl3NO 210.45
628 2,6-Diethyl-4-Thioisonicotinicamide C10H14N2S 194.3
629 2,6-Diisopropylbenzoic Acid C13H18O2 206.29
630 2,6-Xylidine-d6 HCl C8H5ND6. HCl 127.22 36.46
631 2,7-Diaminomitosene 78598-43-3 C14H16N4O4 304.31
632 2-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)acetic Acid 194154-91-1 C11H19NO4 229.28
633 2-(1-Hydroxyethyl) promazine Sulfoxide (Mixture of Diastereomers) N/A C19H24N2O2S 344.48
634 2-(1-Methylimidazole-4-yl)ethanamine 501-75-7 C6H11N3 125.17
635 2-(1-Methylimidazole-4-yl)ethanamine-d3 N/A C6H8N3D3 128.19
636 2-(2, 5-Dihydroxyphenyl)benzene-1, 4-Diol 4371-32-8 C12H10O4 218.21
637 2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane 83833-32-3 C13H16Cl2O2 275.18
638 2-(2,7-Dichloro-9H-fluoren-4-yl)oxirane N/A C15H10Cl2O 277.15
639 2-(2-Chloro-6-hydroxy-4-(trifluoromethyl)phenylamino)-3-methylbutanoic Acid C12H13ClF3NO3 311.69
640 2-(2-Chloroethoxy)ethanol 628-89-7 C4H9ClO2 124.57
641 2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one C17H20N4O2 312.37
642 2-(2-Formyl-4-Nitrophenoxy)-Hexanoate 335153-23-6 C14H17NO6 295.28
643 2-(2-Formyl-4-Nitrophenoxy)-Hexanoic Acid 335153-21-4 C13H15NO6 281.27
644 2-(2-Hydroxyethoxy)ethyl 2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-piperazineyl)] -1-carboxylate N/A C22H27N3O4S 429.54
645 2-(2-Sulfoethyl)pseudourea 25985-57-3 C3H8N2O3S2 184.24
646 2-(3-Amino-4-chlorobenzoyl)benzoic Acid 118-04-7 C14H10ClNO3 275.69
647 2-(4,6-Diamino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid C5H9N5O3S2 251.29
648 2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamide C14H9I4NO3 746.85
649 2-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid C14H8I4O4 747.84
650 2-(4-Acetyl-benzyl)-butyraldehyde 96824-28-1 C14H16O2 216.28
651 2-(4-Isobutylphenyl)Propionitrile C13H17N 187.29
652 2-(4-Isopropylphenyl)Acrylic Acid C13H16O2 204.27
653 2-(Benzylmethylamino)-3',4'-dihydroxyacetophenone C16H17NO3 271.32
654 2-(Bromomethyl)-2-(2,4-dichlorophenyl)-4-propyl-1,3-dioxolane 60207-89-8 C13H15BrCl2O2 354.07
655 2-(Dibutylamino)-1-(2,7-dichloro-9H-fluoren-4-yl)ethanol N/A C23H29Cl2NO 406.4
656 2-(p-Chlorobenzhydryl piperazine)-[(N,N'-bis(2-ethoxy acetic acid)] NA C25H32ClN2O6 492
657 2-(tert-Butoxy)butane 32970-45-9 C8H18O 130.23
658 2-(tert-Butylamino)-3’, 4’-Dichloropropiophonone HCl N/A C13H17Cl2NO HCl 274.19 36.46
659 2-(tert-Butylamino)-3’, 5’-Dichloropropiophonone HCl N/A C13H17Cl2NO HCl 274.19 36.46
660 2-Acetamido-N-Benzyl-2-Methylacetamide 93782-09-3 C12H16N2O2 220.27
661 2-Acetyl-3,4,5,6-tetrahydro Pyridine Hydrochloride 27300-28-3 C7H11NO . HCl 125.17 36.46
662 2-Acetylfuro-1,4-Naphthoquinone 83280-65-3 C14H8O4 240.22
663 2-Amino-1,3-Diazepane-4-carboxylic Acid 89531-99-7 C6H11N3O2 157.17
664 2-Amino-3-hydroxy phenazine C12H9N3O 211.23
665 2-Amino-6-Bromo-5 ,6-Dihydrobenzo[d]thiazol-7(4H)-One 1001648-73-2 C7H7BrN2OS 247.11
666 2-Aminonaphthalene-d7 93951-94-1 C10H2ND7 150.23
667 2-Benzyltoluene 713-36-0 C14H14 182.27
668 2-Bromo Carbidopa 1246817-47-9 C10H13BrN2O4 305.13
669 2-Bromo-alpha-Ergocryptine-d3 C32H37BrN5O5D3 657.63
670 2-Bromoethylamine HBr 2576-47-8 C2H6BrN. HBr 123.98 80.91
671 2-Carbamyl-3,5,6-trichloro-4-cyanobenzenesulfonic Acid C8H3Cl3N2O4S 329.55
672 2-Chlorobenzhydryl amine 5267-39-0 C13H12ClN 217.7
673 2-Chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine C9H9ClF3NO 239.63
674 2-Chlorophenothiazine 92-39-7 C12H8ClNS 233.72
675 2-Chlorophenyl-diphenylmethane 56153-60-7 C19H15Cl 278.78
676 2-Chlorophenyl-phenyl-dichloromethane 3509-85-1 C13H9N3 271.58
677 2-Chlorophenyl-trichloromethane 2136-89-2 C7H4Cl4 229.92
678 2-Chlorophenylacetic Acid 2444-36-2 C8H7ClO2 170.6
679 2-Chloropyrimidin-4(3H)-one 55873-09-1 C4H3ClN2O 130.53
680 2-Debenzoyl Paclitaxel 2-Pentanoate 213767-22-7 C45H55NO14 833.94
681 2-Debenzoyl-2-pentenoyl Docetaxel 1412898-66-8 C41H55NO14 785.89
682 2-Demethyl Colchicine 102491-80-5 C21H23NO6 385.42
683 2-Demethyl Colchicine Glucuronide N/A C27H31NO12 561.55
684 2-Demethyl Colchicine Sulfate N/A C21H23NO9S 465.48
685 2-Demethyl Colchicine-13C-d3 N/A C20H20NO613CD3 389.43
686 2-Demethyl Colchicine-d3 N/A C21H20NO6D3 388.44
687 2-Deoxyguanosine-15N5 C10H13N5O4 272.21
688 2-Deschloro-2-hydroxy Dasatinib 1159977-25-9 C22H27N7O3S 469.57
689 2-Despiperidyl-2-(5-Carboxypentylamine Repaglinide) (M2 Metabolite) 874908-12-0 C27H36N2O6 484.6
690 2-Despiperidyl-2-Amino Repaglinide (M1 Metabolite) 874908-11-9 C22H28N2O4 384.48
691 2-Dodecylbenzene Sulfonic Acid Potassium Salt (Mixture of Isomers) 27177-77-1 C18H29O3S. K 325.49 39.10
692 2-Epi Docetaxel Impurity 133577-33-0 C43H53NO14 807.9
693 2-epi-Dihydroergotamine 5550-75-4 C33H37N5O5 583.69
694 2-epi-Emtricitabine 145416-34-8 C8H10FN3O3S 247.25
695 2-Ethoxy Benzoic Acid C9H10O3 166.18
696 2-Ethyl Valeric Acid 20225-24-5 C7H14O2 130.19
697 2-Ethyl-Candesartan Cilexetil 914613-36-8 C35H38N6O6 638.73
698 2-Fluoro-4-Desfluoro Bicalutamide (Bicalutamide EP Impurity B) 1159977-36-2 C18H14F4N2O4S 430.38
699 2-Fluoro-9-fluorenone-9-13C C13H7FO 199.19
700 2-Formylbenzoic Acid (2-Carboxybenzaldehyde) 119-67-5 C8H6O3 150.14
701 2-Hydroxy Atenolol N/A C14H22N2O4 282.34
702 2-Hydroxy Desipramine 1977-15-7 C18H22N2O 282.39
703 2-Hydroxy desipramine glucuronide 25521-31-7 C24H30N2O7 456.54
704 2-Hydroxy desipramine-d6 glucuronide 25521-31-7(non-d) C24H24D6N2O7 462.58
705 2-Hydroxy desipramine-d6 HCl 59259-75-5(non-d) C18H16D6N2O.HCl 324.89
706 2-Hydroxy Ethynyl Estradiol C20H24O3 312.41
707 2-Hydroxy Felbamate 109482-32-8 C11H14N2O5 254.24
708 2-Hydroxy Fenspiride 441781-21-1 C15H20N2O3 276.34
709 2-Hydroxy Ipratropium Bromide C20H30NO4 . Br 348.47 79.90
710 2-Hydroxy Oleic Acid (Mixture of Z and E Isomers) 56472-29-8 (Z-isomer) C18H34O3 298.47
711 2-Hydroxy Oleic Acid-d17 (Mixture of Z and E Isomers) 56472-29-8 (non-label) C18H17O3D17 315.57
712 2-Hydroxy Propranolol C16H21NO3 275.35
713 2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid C14H8I4O5 763.83
714 2-Hydroxyethyl Nortadalafil N/A C23H21N3O5 419.44
715 2-Hydroxyibuprofen 51146-55-5 C13H18O3 222.29
716 2-Hydroxymethyl loratadine 609806-39-5 C23H2ClN2O3 412.91
717 2-Hydroxypropyl 2-(4-Isobutylphenyl)Propanoate C16H24O3 264.37
718 2-Hydroxypropylnortadalafil C24H23N3O5 433.47
719 2-Isopropoxyphenol-d7 4812-20-8 C9H5O2D7 159.24
720 2-Keto Crizotinib 1415558-82-5 C21H20Cl2FN5O2 464.33
721 2-Ketodoxapram C24H28N2O3 392.5
722 2-Ketodoxapram-d5 C24H23N2O3D5 397.53
723 2-Methoxy estrone C19H24O3 300.4
724 2-Methoxy Promazine 61-01-8 C18H22N2OS 314.45
725 2-Methoxy-3,4-dibromo aniline C7H7Br2NO 280.95
726 2-Methoxy-3,5-dibromo aniline C7H7Br2NO 280.95
727 2-Methoxy-3,6-dibromo aniline C7H7Br2NO 280.95
728 2-Methoxy-Ethynyl Estradiol 22415-44-7 C21H26O3 326.44
729 2-Methy-4-Thioisonicotinicamide C7H8N2S 152.22
730 2-Methyl Ethinyl Estradiol (Impurity M) 3240-39-9 C21H26O2 310.44
731 2-Methyl-2-Nitro-1,3-Propanediol 77-49-6 C4H9NO4 135.12
732 2-Methyl-5-nitrobenzenesulfonamide 6269-91-6 C7H8N2O4S 216.22
733 2-Nitro-4'-Chlorodiphenyl Sulfide C12H8ClNO2S 265.72
734 2-Nitrodiphenyl Sulfide 4171-83-9 C12H9NO2S 231.28
735 2-Oxo Clopidogrel (Mixture of Diastereomers) C16H16ClNO3S 337.83
736 2-Oxo Ticlopidine HCl 83427-55-8 C14H14ClNOS HCl 279.79 36.46
737 2-Oxo Ticlopidine-d4 C14H10ClNOSD4 283.81
738 2-Oxo-Clopidogrel-d4 (Mixture of Diastereomers) 109904-27-0 (non-labelled) C16H12ClNO3SD4 341.85
739 2-Oxohistidine 151436-49-6 C6H7N3O3 169.14
740 2-Phenyl Acrylic Acid 492-38-6 C9H8O2 148.16
741 2-Phenylacetamide 103-81-1 C8H9NO 135.17
742 2-Phenylazetidine 22610-18-0 C9H11N 133.19
743 2-Phenylglycine 341659 C8H9NO2 151.17
744 2-Phospho-L-ascorbic Acid Trisodium Salt 66170-10-3 C6H6O9P . 3 Na 253.08 3 22.99
745 2-Pyridylacetic Acid HCl 16179-97-8 C7H7NO2.HCl 137.14 36.46
746 2-Pyridylacetic Acid-d4 HCl 16179-97-8 (non-labelled) C7H3NO2D4.HCl 141.16 36.46
747 2-Thiophene Acetyl Chloride 39098-97-0 C6H5ClOS 160.62
748 2-[2-(4-Dibenzo[b,f] [1,4]thiazepine-11-yl-1-piperazineyl)ethoxyl]-1-ethyl Ethanol N/A C24H33N3O2S 427.61
749 2-[[(4-Methoxy-3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-1H-Benzimidazole C16H17N3O2S 315.4
750 2-[[(Guanidino)(imino)methyl]sulfanyl]ethanesulfonic Acid C4H10N4O3S2 226.28
751 20(R), 22(R)-Dihydroxy Cholesterol 53448-11-6 C27H46O3 418.67
752 20(R)-Hydroxy Prednisolone 15847-24-2 C21H30O5 362.47
753 20(S)-Hydroxy Prednisolone 2299-46-9 C21H30O5 362.47
754 20-alfa-Dhydrodydrogesterone 652-69-7 C21H32O3 332.49
755 20-alfa-Dhydrodydrogesterone-d5 N/A C21H27O3D5 337.52
756 20-beta-Dihydrocortisol 116-58-5 C21H32O5 364.49
757 20-beta-Dihydrocortisol-d4 N/A C21H28O5D4 368.51
758 20-beta-Dihydrocortisol-d5 N/A C21H27O5D5 369.52
759 20-Hydroxy Methyl Prednisone 387-66-6 C22H30O5 374.48
760 20080508C C9H4O4D4 184.19
761 21-Chloro Hydrocortisone 75868-48-3 C21H27ClO3 362.9
762 21-Deacetoxy Deflazacort 13649-88-2 C23H29NO4 383.49
763 21-Dehydro Corticosterone 20287-97-2 C21H28O4 344.45
764 21-Dehydro-17-Deoxy-Dexamethasone 1188271-71-7 C22H27FO4 374.46
765 21-Deoxy Betamethasone 1879-77-2 C22H29FO5 376.47
766 21-Deoxy Cortisone 1882-82-2 C21H28O4 344.45
767 21-Deoxy Hydrocortisone 34184-82-2 C21H28O3 328.46
768 21-Desacetyl-21-Dhydro Difluprednate C25H30F2O6 646.51
769 21-Desisobutyryl Ciclesonide 161115-59-9 C28H38O6 470.61
770 21-Desisobutyryl Ciclesonide-D11 C28H27O6D11 481.68
771 21-Formate Deflazacort C24H29NO6 427.5
772 21-Hemiacetal Betamethasone N/A C23H31FO6 422.5
773 21-Hemiacetal Dexamethasone 473273-03-9 C23H31FO6 422.5
774 21-Hydroxy Deflazacort (21-Desacetyl Deflazacort) 13649-57-5 C23H29NO5 399.49
775 21-Hydroxy Eplerenone C24H30O7 430.5
776 22-alpha-Hydroxy Cholesterol 17954-98-2 C27H46O2 402.67
777 23, 25-Dihydroxy Vitamin D3 77733-16-5 C27H44O3 416.65
778 23-Hydroxy Budesonide N/A C25H34O7 446.55
779 24, 25-Dihydroxy Vitamin D3 40013-87-4 C27H44O3 416.65
780 24-Homo Calcitriol 103656-40-2 C28H46O3 430.68
781 24-Hydroxy Budesonide N/A C25H34O7 446.55
782 24-Methylenecholesterol C28H46O 398.68
783 24-S-Hydroxy-Cholesterol 474-73-7 C27H46O2 402.67
784 25, 26-Dihydroxy Vitamin D3 29261-12-9 C27H44O3 416.65
785 25-Deacetyl-21-Acetyl Rifampicin 1416773-22-2 C43H58N4O12 822.96
786 25-Deacetyl-23-acetyl Rifampicin 1416773-23-3 C43H58N4O12 822.96
787 25-Desacetyl Rifampicin 16783-99-6 C41H56N4O11 780.92
788 25-Desacetyl Rifampicin-d4 C41H52N4O11D4 784.95
789 25-Desacetyl Rifaximin C42H51N3O9 741.89
790 25-Desacetyl Rifaximin-d6 C42H45N3O9D6 747.93
791 25-Hydroxy Doxercalciferol C28H44O3 428.66
792 25-Hydroxy Doxercalciferol-13C-d3 C28H41O3D3 432.67
793 25-Hydroxy-Cholesterol 2140-46-7 C27H46O2 402.67
794 25-Hydroxy-Ergocalciferol (25-(OH)-Vitamin D2) 21343-40-8 C28H44O2 412.66
795 25-Hydroxycholecalciferol C27H44O2 400.65
796 25-hydroxycholecalciferol-d6 C27H38O3D6 422.69
797 25-O-Desacetyl Rifabutin-d7 C44H53N4O10D7 812.03
798 25-O-desacetyl-23-Acetyl-Rifabutin (Possibly a mixture with API) C46H62N4O11 847.03
799 27-Carboxy 7-Ketocholesterol C27H42O4 430.63
800 27-Carboxy 7-Ketocholesterol-d10 C27H32O4D10 440.69
801 27-Hydroxy 7-ketocholesterol C27H44O3 416.65
802 27-Hydroxy 7-ketocholesterol-d10 C27H34O3D10 426.71
803 27-Hydroxy Cholesterol-d6 1246302-95-3 C27H40O2D6 408.7
804 27-Hydroxy-Cholesterol 20380-11-4 C27H46O2 402.67
805 27-O-Desmethyl Rapamycin (27-O-Desmethyl Sirolimus) N/A C50H77NO13 900.17
806 28-epi-Rapamycin N/A C51H79NO13 914.2
807 29-89 C18H24Cl2N2O2. HCl 371.31 36.46
808 2’, 3’-Di-O-acetyl-5’-Deoxy-5-Fluoro-D-Cytidine 161599-46-8 C13H16FN3O6 329.29
809 2’, 3’-Di-O-acetyl-5’-Deoxy-5-Fluoro-N4-(Pentoxycarbonxyl)-Cytidine 162204-20-8 C19H26FN3O8 443.43
810 2’-(5’-Deoxy-Beta-D-ribofuranoyl) Capecitabine 1262133-66-3 C20H30FN3O9 475.48
811 2’-O-Methyl Lactose 77667-98-2 C13H24O11 356.33
812 2H-QS-4 C13H18O6 270.28
813 2H-QS-4 Sulfate 95233-65-1 C13H18O9S 350.35
814 2H-QS-4-d4 Sulfate 95233-65-1 C13H12O9SD6 356.38
815 2H-QS-4-d6 C13H12O6D6 276.32
816 2R,4R-Argatroban Impurity N/A C23H31N7O7S 549.61
817 2Z-Nalfurafine 163712-68-3 C28H32N2O5 476.58
818 3',3'-cGAMP C20H22N10O13P2 . 2 NH4 672.41 2x18.04
819 3',5'-Anhydrothymidine 38313-48-3 C10H12N2O4 224.22
820 3',5'-Di-O-benzyl Entecavir 142217-81-0 C26H27N5O3 457.54
821 3'-epi-Entecavir (Impurity C) C12H15N5O3 277.29
822 3'-Hydroxy Lidocaine 34604-55-2 C14H22N2O2 250.34
823 3'-O-Azidomethyl-Deoxyguanosine Triphosphate (dGTP) C11H17N8O13P3 562.23
824 3'-p-Hydroxy Paclitaxel NA C47H51NO15 869.93
825 3, 3-Dimethyl-1, 5-Dioxacycloundecane-6,11-Dione 94113-47-0 C11H18O4 214.26
826 3,17-Divalerate Estradiol 63042-28-4 C28H40O4 440.63
827 3,3',5,5'-Tetraiodo-thyroformic Acid C13H6I4O4 733.81
828 3,3'-L-Diiodothyronine (Levothyroxine Impurity J) 4604-41-5 C15H13I2NO4 525.08
829 3,4-Dehydro Chlorambucil 73027-06-2 C14H17Cl2NO2 302.2
830 3,4-Dehydro Cilostazol-d11 73963-62-9 (non-d) C20H14N5O2D11 378.52
831 3,4-Diamino Benzophenone 39070-63-8 C13H12N2O 212.25
832 3,4-Didesmethyl Istradefylline C18H20N4O4 356.38
833 3,4-Methylendioxy-5-Methox-Benzoic acid Methylester C10H10O5 210.19
834 3,5-Dihydroxy-N-Methylprotriptyline 30235-47-3 C20H23NO2 309.4
835 3,5-Diiodo-L-tyrosine C9H9I2NO3 432.99
836 3,6-Dioxocyclohexa-1,4-diene-1-carboxylic Acid C7H4O4 152.11
837 3-(1-Cyano-1,1-diphenylmethyl)-1-tosylpyrrolidine C25H24N2O2S 416.55
838 3-(3’-Chlorosulfonyl-4-chlorophenyl)-3-chlorophthalide 68592-11-0 C14H7Cl3O4S 377.63
839 3-(4-Fluorophenyl)-Thiophene 119492-73-8 C10H7FS 178.23
840 3-(9-Anthryl)acrolein (Anthacrolein) 38982-12-6 C17H12O 232.28
841 3-(Hydroxymethyl)-1-oxy-2,2,5,5-tetramethylpyrrolidine 27298-75-5 C9H19NO2 173.26
842 3-Acetyl Duloxetine HCl (Duloxetine Related Compound F) 1104890-90-5 C18H19NOS.HCl 297.42 36.46
843 3-alfa-Hydroxydesoxy Artemether C16H26O5 298.38
844 3-alpha-Hydroxy Pravastatin Sodium Salt 81093-43-8 C23H35O7. Na 423.53 22.99
845 3-Amino-2-oxazolidinone 80-65-9 C3H6N2O2 102.09
846 3-Amino-2-oxazolidinone-d4 1188331-23-8 C3H2N2O2D4 106.12
847 3-Benzyltoluene 620-47-3 C14H14 182.27
848 3-Beta-5-Beta-Dihydroxy-Drospirenone Lactol (Mixture of Diastereomers) N/A C24H36O4 388.55
849 3-Beta-Hydroxy-Drospirenone Lactol N/A C24H34O3 370.54
850 3-Bromo Carbidopa 1246819-09-9 C10H13BrN2O4 305.13
851 3-Bromo-1-Propene 106-95-6 C3H5Br 120.98
852 3-Carboxy Detomidine C12H12N2O2 216.24
853 3-Carboxy Detomidine-13C,15N2 C12H12N2O2 219.22
854 3-Chloro Tirofiban C22H35ClN2O5S 475.05
855 3-Chloroclomiphene Citrate N/A C26H27Cl2NO C6H8O7 440.42 192.13
856 3-Chlorosulfonyl-4-chlorobenzoylbenzoic Acid 68592-12-1 C14H8Cl2O5S 359.19
857 3-Cypionate Estradiol C26H36O3 396.58
858 3-Cysteinylacetaminophen Trifluoroacetic Acid Salt 1331891-93-0 C11H14N2O4S . C2HF3O2 270.31 114.02
859 3-Demethyl Colchicine 7336-33-6 C21H23NO6 385.42
860 3-Demethyl Colchicine Glucuronide 477-27-2 C27H31NO12 561.55
861 3-Demethyl Colchicine Sulfate N/A C21H23NO9S 465.48
862 3-Demethyl Colchicine-13C-d3 N/A C20H20NO613CD3 389.43
863 3-Demethyl Colchicine-d3 N/A C21H20NO6D3 388.44
864 3-Demethyl Thiocolchicine 87424-25-7 C21H23NO5 369.42
865 3-Demethyl Thiocolchicine-d3 C21H20NO5D3 372.44
866 3-Demethyl-Thiocolchicine-13C,d3 C21H20NO5SD3 405.49
867 3-Deoxy 3-Chloro Abiraterone N/A C24H30ClN 367.97
868 3-Deoxy-3-Acetyl Abiraterone-3-Ene N/A C26H31NO 373.54
869 3-Desacetyl Cefotaxime Lactone (Impurity E) 66340-33-8 C14H13N5O5S2 395.42
870 3-Deschloro-2-Chloro Bupropion HCl (2-(tert-Butylamino)-2'-Chloropropiophenone HCl) 1049718-57-1 C13H18ClNO HCl 239.75 36.46
871 3-Desmethyl Istradefylline 155272-04-1 C19H22N4O4 370.41
872 3-Desmorpholinyl-3-hydroxyethylamino Gefitinib 847949-56-8 C20H22ClFN4O3 420.87
873 3-Des[2-(Dimethylamino)ethyl]-3-[1-methyl-1-(Methylamino)ethyl]-Almotriptan N/A C17H25N3O2S 335.47
874 3-Des[2-(dimethylamino)ethyl]-zolmitriptan 3-Acetic acid 251451-31-7 C14H14N2O4 274.28
875 3-Des[2-Dimethylaminoethyl]-Zolmitriptan 3-Acetic Acid-d3 251451-31-7 (non-d) C14H11N2O4D3 277.3
876 3-Ehylbenzophenone (Ibuprofen Related Impurity, Ketoprofen Related Impurity) 66067-43-4 C15H14O 210.28
877 3-Enol Gestodene C22H28O2 324.47
878 3-Formyl Rifampicin SV 132922-22-3 C38H47NO13 725.8
879 3-Hydroxy 4-Methoxyphenethylamine HCl C9H13NO2.HCl 167.21 36.46
880 3-Hydroxy anagrelide 733043-41-9 C10H7Cl2N3O2 272.09
881 3-Hydroxy Anagrelide-13C3 C10H7Cl2N3O2 275.06
882 3-Hydroxy Benzopyrene 13345-21-6 C20H12O 268.32
883 3-Hydroxy Benzopyrene-d11 C20HOD11 279.38
884 3-Hydroxy Carbamazepine 68011-67-6 C15H12N2O2 252.28
885 3-Hydroxy Carvedilol 146574-43-8 C24H26N2O5 422.49
886 3-Hydroxy Chlormadinone C20H27ClO3 350.89
887 3-Hydroxy Chlormadinone Acetate 17184-15-5 C22H29ClO4 392.93
888 3-Hydroxy Chlormadinone Acetate-13C-d3 C22H26ClO4D3 397.92
889 3-Hydroxy Chlormadinone Acetate-d3 C22H26ClO4D3 395.95
890 3-Hydroxy Chlormadinone-d5 C21H24ClO3D5 369.95
891 3-Hydroxy Cyclobenzaprine 30235-48-4 C20H21NO 291.4
892 3-Hydroxy Darifenacin 1285875-62-8 (racemic) C28H30N2O3 442.56
893 3-Hydroxy Desloratadine 119410-08-1 C19H19ClN2O 326.83
894 3-Hydroxy desloratadine glucuronide 774538-89-5 C25H27ClN2O7 502.96
895 3-Hydroxy desloratadine HCl 19410-08-1 C19H19ClN2O.HCl 326.83 36.46
896 3-Hydroxy Desloratadine Pyridine N-oxide 1392210-19-3 C19H19ClN2O2 342.83
897 3-Hydroxy desloratadine-d4 C19H15ClN2OD4 330.85
898 3-Hydroxy Detomidine C12H14N2O 202.26
899 3-Hydroxy Detomidine Hydrochloride 115664-37-4 C12H14N2O . HCl 202.26 36.46
900 3-Hydroxy Detomidine-15N2,d2 Hydrochloride C12H12N2OD2 . HCl 206.26 36.46
901 3-Hydroxy Donepezil N/A C24H29NO4 395.5
902 3-Hydroxy Fenspiride 441781-23-3 C15H20N2O3 276.34
903 3-Hydroxy Gepirone C19H29N5O3 375.47
904 3-Hydroxy Guanfacine 78197-84-9 C9H9Cl2N3O2 262.1
905 3-Hydroxy Guanfacine Glucuronide C15H17Cl2N3O8 438.22
906 3-Hydroxy Ipratropium Bromide C20H30NO4 . Br 348.47 79.90
907 3-Hydroxy Mepivacaine 37055-90-6 C15H22N2O2 262.35
908 3-Hydroxy Quinine-d3 78549-61-8 (non-d) C20H21N2O3D3 343.44
909 3-Hydroxy Simvastatin 134523-09-4 C25H38O6 434.58
910 3-Hydroxy Simvastatin Acid, Sodium Salt N/A C25H39O7 Na 451.59 22.99
911 3-Hydroxy Thalidomide C13H10N2O5 274.24
912 3-Hydroxy Xylazine 145356-33-8 C12H16N2OS 236.34
913 3-Hydroxy-5-Methyl-N-Hydroxyphenyl-2-1H-Pyridone C12H11NO3 217.23
914 3-Hydroxy-5-Methyl-N-Phenyl-2-1H-Pyridone C12H11NO2 201.23
915 3-Hydroxy-5-methyl-N-phenyl-2-1H-Pyridone-d5 C12H6NO2D5 206.25
916 3-Hydroxy-DL-kynurenine-d3 C10H9N2O4D3 227.24
917 3-Hydroxy-N-methylpyridinium Bromide (Pyridostigmine Related Compound B) 1017391 C6H8NO. Br 110.14 79.90
918 3-Hydroxy-propanoyl Chloride 109608-73-3 C3H5ClO2 108.53
919 3-Hydroxyacetaminophen-d3 37519-14-5(non-d) C8H6D3NO3 170.18
920 3-Hydroxyamino Ropinirole C16H23N3O2 289.38
921 3-Hydroxypropionic Acid 503-66-2 C3H6O3 90.08
922 3-Keto Fenretinide 865536-65-8 C26H31NO3 405.54
923 3-Keto Fenretinide-d4 C26H27NO3D4 409.57
924 3-Keto Fusidic Acid 4680-37-9 C31H46O6 514.71
925 3-Keto-desogestrel-D2-13C2 C22H26D2O2 328.46
926 3-Keto-desogestrel-d6 (Etonogestrel-d6) C22H22O2D6 330.5
927 3-Ketodesogestrel (Etonogestrel) 54048-10-1 C22H28O2 324.47
928 3-Ketodesogestrel Sulfate (Etonogestrel sulfate) C22H28O5S 404.53
929 3-Ketodesogestrel-17-O-Glucuronide C28H36O8 500.59
930 3-Methoxy Tyramine HCl C9H13NO2.HCl 167.21 36.46
931 3-Methoxy-ropinirole N/A C17H26N2O2 290.41
932 3-Methoxytyramine 554-52-9 C9H13NO2 167.21
933 3-Methoxytyramine Glucuronide N/A C15H21NO8 343.34
934 3-Methoxytyramine Sulfate N/A C9H13NO5S 247.27
935 3-Methyl Phenol C7H8O 108.14
936 3-Methyl-1-aminoadamantane HCl 33103-93-4 C11H20ClN 201.74
937 3-Methyl-2,4-Nonanedione 113486-29-6 C10H18O2 170.25
938 3-Methyl-2-Buten-1-thiol 5287-45-6 C5H10S 102.2
939 3-Methyl-2-Oxobutyrate 51828-94-5 2 C5H7O3 Ca 2x115.11 40.08
940 3-Methylflavone-8-carboxylic acid (MFCA) C17H12O4 280.28
941 3-Methylflavone-8-carboxylic acid glucuronide (MFCA glucuronide) C23H20O10 456.41
942 3-Methylflavone-8-carboxylic acid-d5 (MFCA-d5) C17H7O4D5 285.31
943 3-Morpholine Metabolite C19H21NO4 327.38
944 3-O-Acetyl Ezetimibe 190448-46-5 C26H23F2NO4 451.47
945 3-O-Ethyl Atorvastatin N/A C35H38FN2O5 585.7
946 3-O-Ethyl Rosuvastatin C24H32FN3O6S 509.6
947 3-O-Methyl Dopa 300-48-1 C10H13NO4 211.22
948 3-O-methyl dopa glucuronide C16H21NO10 387.35
949 3-O-methyl dopa sulfate C9H13NO5S 247.27
950 3-O-Methyl Estrone 1624-62-0 C19H24O2 284.4
951 3-O-Methyl Tolcapone 134612-80-9 C15H13NO5 287.27
952 3-O-Methyl Tolcapone-d4 C15H9NO5D4 291.3
953 3-O-Methyldopa-d3 586954-09-8 C10H10NO4D3 214.24
954 3-Oxo Atorvastatin tert-Butyl Ester 134394-98-2 C37H41FN2O5 612.75
955 3-Oxo Deoxycholic Acid 2304-89-4 C24H38O5 406.57
956 3-Oxo Ropinirole HCl (Ropinirole Related Compound B) 221264-21-7 C16H22N2O2 274.37 36.46
957 3-Oxo Rosuvastatin Sodium Salt 1346606-28-7 C22H25FN3O6S . Na 478.52 22.99
958 3-Phenoxybenzaldehyde Cyanohydrin 39515-47-4 C14H11NO2 225.25
959 3-Propylisobenzofuran-1(3H)-one 72424-08-9 C11H12O2 176.22
960 3-Propylphenol 621-27-7 C9H12O 136.2
961 3-Pyridylacetic Acid-d4 6419-36-9(non-d) C7H3NO2D4 141.16
962 3-Valerate Estradiol 21881-45-8 C23H32O3 356.51
963 3-[(1,1-Dimethylethoxy)methyl]heptane 83704-03-4 C12H26O 186.34
964 32-Carboxycyanocobalamin C63H87CoN13O15P 1356.4
965 3alfa,5-beta-Tetrahydro Levonorgestrel C21H32O2 316.49
966 3’-(5’-Deoxy-Alfa-D-ribofuranoyl) Capecitabine 1262133-68-5 C20H30FN3O9 475.48
967 3’-(5’-Deoxy-Beta-D-ribofuranoyl) Capecitabine 1262133-64-1 C20H30FN3O9 475.48
968 3’-Hydroxy Darunavir 1159613-24-7 C27H37N3O8S 563.68
969 4 -Hydroxy flurbiprofen NULL C15H13FO3 260.27
970 4'-Chloro-Biphenyl-2-Hydroxyl Amine C12H10ClNO 219.67
971 4'-Chloro-Biphenyl-2-yl Amine 1204-44-0 C12H10ClN 203.67
972 4'-Demethyl Homoharringtonine C28H37NO9 531.61
973 4'-Ethoxyacetophenone 1676-63-7 C10H12O2 164.21
974 4'-Hydroxy propafenone HCl C21H27NO4.HCl 357.45 36.46
975 4'-Hydroxyphenyl Carvedilol-d5 1261395-96-3 C24H21N2O5D5 427.52
976 4'-Hydroxytamoxifen 82413-23-8 C26H29NO2 387.53
977 4,4'-Methylenebis(2,6-diisopropyl-N,N-dimethylaniline) C29H46N2 422.7
978 4,4'-Methylenebis(2-Isopropyl-6-Methyllaniline) 16298-38-7 C21H30N2 310.49
979 4,5-bis(chloromethyl)-1,3-dioxo-2one C5H4Cl2O3 182.99
980 4,5-Dehydro Pregabalin Formate 216576-74-8 (free base) C8H15NO2. CH2O2 157.21 46.03
981 4,5-Dihydro Prednisone 103957-08-0 C21H28O5 360.45
982 4,5-Dihydrodrospirenone C24H34O3 370.54
983 4,5-Dihydrodrospirenone-3-sulfate C24H34O5S 434.6
984 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine (Oxypurinol) 2465-59-0 C5H4N4O2 152.11
985 4,7,10,13,16,19-Didocosahexaenoin C48H70O5 727.09
986 4,7-seco-Tebipenemoic Acid Methyl Ester Pivoxil N/A C23H35N3O7S2 529.68
987 4,7-seco-Tebipenemoic Acid Pivoxil N/A C22H33N3O7S2 515.65
988 4-(1-Carboxy-ethyl)-benzoic acid 67381-50-4 C10H10O4 194.19
989 4-(2,3-Epoxypropoxy)carbazole 51997-51-4 C15H13NO2 239.28
990 4-(2-Aminoethyl)pyridine 13258-63-4 C7H10N2 122.17
991 4-(4'-Dimethylaminophenyl)-1,2,4-Triazoline-3,5-Dione (DAPTAD) N/A C10H10N4O2 218.22
992 4-(4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acid C13H6I4O4 733.81
993 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehyde C13H6I4O3 717.81
994 4-(4’-Dimethylaminophenyl)-1,2,4-triazolidine-3,5-dione 883455-55-8 C10H12N4O2 220.23
995 4-(Methylsulfonyl)acetophenone 10297-73-1 C9H10O3S 198.24
996 4-AA ((2R,3R)-3-((R)-1-(tert-Butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl acetate) 76855-69-1 C13H25NO4Si 287.43
997 4-Acetoxyisophthalic Acid 5985-26-2 C10H8O6 224.17
998 4-Amino-3,5-Dichloro Pyridine 22889-78-7 C5H4Cl2N2 163.01
999 4-Amino-3-Chloro-Pyridine 19789-77-7 C5H5ClN2 128.56
1000 4-Amino-3-Hydroxy-Pyridine 52334-53-9 C5H6N2O 110.12
1001 4-Amino-3-Nitro Benzophenone 31431-19-3 C13H10N2O3 242.24
1002 4-Amino-N-(1-ethyl-3-piperidinyl)-5-(ethylsulfonyl)-2-methoxybenzamide 148516-68-1 C17H27N3O4S 369.49
1003 4-Aminobiphenyl-d9 344298-96-0 C12H2ND9 178.28
1004 4-Aminobutanal 4390-05-0 C5H10O 86.13
1005 4-Benzyltoluene 27776-01-8 C14H14 182.27
1006 4-beta-Hydroxy Cholesterol 17320-10-4 C27H46O2 402.67
1007 4-beta-Hydroxy Cholesterol-d7 1246302-80-6 C27H39O2D7 409.71
1008 4-Carboxy Tolbutamide 118617 C12H16N2O5S 300.34
1009 4-Carboxy Tolbutamide-d9 NULL C12H16N2O5S 309.38
1010 4-Chloro Benzhydrol (Meclozine EP Impurity B) 119-56-2 C13H11ClO 218.69
1011 4-Chlorobenzenesulphonamide C6H6ClNO2S 191.64
1012 4-Chlorobenzhydrylimine NA C13H10ClN 215.68
1013 4-Chlorobenzoic Acid 74-11-3 C7H5ClO2 156.57
1014 4-Chlorophenothiazine 7369-69-9 C12H8ClNS 233.72
1015 4-Chlorovaleroyl Chloride (4-Chloropentanoyl Chloride) 63480-12-6 C5H8Cl2O 155.02
1016 4-cis-Hydroxy Cilostazol–d5 87153-06-8 (non-d) C20H22N5O3D5 390.5
1017 4-Defluoro-4-hydroxy Gefitinib 847949-50-2 C22H25ClN4O4 444.92
1018 4-Demethyl epi-Podophyllotoxin (DMEP) 6559-91-7 C21H20O8 400.39
1019 4-Desmethyl Istradefylline 160434-48-0 C19H22N4O4 370.41
1020 4-Dimethylamino Benzoic Acid-d6 1175002-09-1 C9H5NO2D6 171.23
1021 4-Dimethylsilyl Entecavir 870614-82-7 C14H21N5O3Si 335.44
1022 4-Dodecylbenzenesulfonic Acid Sodium Salt (Mixture of Isomers) 2211-98-5 C18H29O3S. Na 325.49 22.99
1023 4-Dodecylbenzenesulphonic Acid (Mixture of Isomers) 121-65-3 C18H30O3S 326.5
1024 4-epi-Chlortetracycline Hydrochloride C22H23ClN2O8 . HCl 478.89 36.46
1025 4-epi-Doxycycline N/A C22H24N2O8 444.45
1026 4-Epianhydrotetracycline C22H22N2O7 . HCl 426.43 36.46
1027 4-epidemeclocycline C21H21ClN2O8 464.86
1028 4-Epimer Entecavir (Entecavir EP Impurity D) 1367369-80-9 C12H15N5O3 277.29
1029 4-Epitetracycline C22H24N2O8 444.45
1030 4-Fluoro Olanzapine C17H19FN4S 330.43
1031 4-Formyl Methylamino Antipyrine (FMAA) 1672-59-9 C13H15N3O2 245.28
1032 4-Formylamino Antipyrine C12H13N3O2 231.26
1033 4-Hydrazinyl-1-Phthalazinamine 649765-80-0 C8H9N5 175.19
1034 4-Hydroxy mephenytoin 61837-65-8 C12H11D3N2O3 234.26
1035 4-Hydroxy nimesulide 109032-22-6 C13H12N2O6S 324.31
1036 4-Hydroxy Aceclofenac 229308-90-1 C16H13Cl2NO5 370.19
1037 4-Hydroxy Alverine 142047-94-7 C20H27NO 297.44
1038 4-Hydroxy Alverine Glucuronide C26H35NO7 473.57
1039 4-Hydroxy Alverine-d5 HCl 1216415-67-6 (free base) C20H22NOD5. HCl 302.47 36.46
1040 4-Hydroxy Atomoxetine Oxalate 457634-21-8 C17H21NO2. C2H2O4 271.36 90.04
1041 4-Hydroxy Atomoxetine-d3 Oxalate 457634-21-8 (non-labelled) C17H18NO2D3.C2H2O4 274.38 90.04
1042 4-Hydroxy Biphenyl O-Glucuronide Sodium Salt 19132-91-3 (free acid) C18H17O7. Na 345.33 22.99
1043 4-Hydroxy Biphenyl O-Glucuronide-D5 C18H13O7D5 351.37
1044 4-Hydroxy Biphenyl Sulfate Sodium Salt 16063-85-7 (free acid) C12H9O4S. Na 249.27 22.99
1045 4-Hydroxy Biphenyl-D5 1126389-67-0 C12H5OD5 175.24
1046 4-Hydroxy Biphenyl-D5 Sulfate 160063-85-7 C12H5O4SD5 255.31
1047 4-Hydroxy Clonidine 57101-48-1 C9H9Cl2N3O 246.1
1048 4-Hydroxy Coumarin 1076-38-6 C9H6O3 162.15
1049 4-Hydroxy Cyclophosphamide N/A C7H15Cl2N2O3P 277.09
1050 4-Hydroxy Diclofenac 64118-84-9 C14H11Cl2NO3 312.15
1051 4-Hydroxy Diclofenac-d4 254762-27-1 C14H7D4Cl2NO3 316.18
1052 4-Hydroxy Duloxetine Acetate 662149-13-5 (free base) C18H19NO2S. C2H4O2 313.42 60.05
1053 4-Hydroxy duloxetine glucuronide NULL C24H27NO8S 489.55
1054 4-Hydroxy Duloxetine-d3 beta-D-Glucuronide N/A C24H24NO8SD3 492.57
1055 4-Hydroxy Duloxetine-d6 C18H13NO2SD6 319.46
1056 4-Hydroxy Duloxetine-d6 beta-D-Glucuronide C24H21NO8SD6 495.58
1057 4-Hydroxy estradiol 1-N3-Adenine 428506-88-1 C23H27N5O3 421.5
1058 4-Hydroxy estradiol 1-N7-guanine 178971-91-0 C23H27N5O4 437.5
1059 4-Hydroxy estrone 1-N3-Adenine 488841-24-3 C23H25N5O3 419.49
1060 4-Hydroxy estrone 1-N7-guanine 178971-92-1 C23H25N5O4 435.49
1061 4-Hydroxy Fenspiride 441781-25-5 C15H20N2O3 276.34
1062 4-Hydroxy Ipratropium Bromide N/A C20H30NO4 Br 348.47 79.90
1063 4-Hydroxy Isotretinoin (13-cis-4-Hydroxy-Retinoic Acid) N/A C20H28O3 316.44
1064 4-Hydroxy ketorolac 111930-01-9 C15H13NO4 271.28
1065 4-hydroxy Mefenamic acid-d3 C15H12NO3D3 260.31
1066 4-Hydroxy Mephenytoin-d3 1173022-56-4 C12H11D3N2O3 237.28
1067 4-Hydroxy Methyl Ambrisentan 1106685-84-0 C22H22N2O5 394.43
1068 4-Hydroxy Methyl Ambrisentan-D3 C22H19N2O5D3 397.45
1069 4-Hydroxy Nebivolol 178383-76-1 C22H25F2NO5 421.45
1070 4-Hydroxy nimesulide-d4 109032-22-6 (non-d) C13H8N2O6SD4 328.34
1071 4-Hydroxy Penbutolol N/A C18H29NO3 307.44
1072 4-Hydroxy Penbutolol-d9 N/A C18H20NO3D9 316.49
1073 4-Hydroxy Propofol 32425 C12H18O2 194.28
1074 4-Hydroxy Propranolol Glucuronide (Mixture of Diastereomers) 94731-13-2 C22H29NO9 451.48
1075 4-Hydroxy Propranolol HCl 14133-90-5 C16H21NO3. HCl 275.35 36.46
1076 4-Hydroxy Propranolol Sulfate Potassium Salt 1261395-42-9 C16H20NO6S. K 354.40 39.10
1077 4-Hydroxy Propranolol-d5 111691-89-5(non-d) C16H16NO3D5 280.38
1078 4-Hydroxy Propranolol-d5 Glucuronide 94731-13-2 (non-d) C22H24D5NO9 456.51
1079 4-Hydroxy Propranolol-d7 HCl C16H14NO3D7.HCl 282.39 36.46
1080 4-Hydroxy Retinol C20H30O2 302.46
1081 4-Hydroxy Solifenacin (trans, Mixture of (1R,4R) and (1S,4S) Diastereomers) C23H26N2O3 378.48
1082 4-Hydroxy Solifenacin N-Oxide (trans, Mixture of (1R,4R) and (1S,4S) Diastereomers) C23H26N2O4 394.47
1083 4-Hydroxy Solifenacin-d5 C23H21N2O3D5 383.51
1084 4-Hydroxy Tamoxifen 58047-06-3 C26H29NO2 387.53
1085 4-Hydroxy tamoxifen-d5 58047-06-3(non-d) C26H24D5NO2 392.53
1086 4-Hydroxy Thalidomide C13H10N2O5 274.24
1087 4-Hydroxy Toremifene 110503-62-3 C26H28ClNO2 421.97
1088 4-Hydroxy Xylazine 145356-32-7 C12H16N2OS 236.34
1089 4-Hydroxy Xylazine O-Glucuronide Lithium Salt 1473376-42-9 (free base) C18H23N2O7S. Li 411.46 6.94
1090 4-Hydroxy-3-Phenylcoumarin 1786-05-6 C15H10O3 238.25
1091 4-Hydroxy-9-cis-Retinoic Acid N/A C20H28O3 316.44
1092 4-Hydroxy-all-trans-Retinoic Acid 66592-72-1 C20H28O3 316.44
1093 4-Hydroxy-N-Desmethyl Tamoxifen ((E/Z)-Endoxifen) 110025-28-0 C25H27NO2 373.5
1094 4-Hydroxy-N-Desmethyl Tamoxifen-d5 ((E/Z)-Endoxifen-d5) 110025-28-0 (non-labelled) C25H22NO2D5 378.53
1095 4-Hydroxybenzhydrazide 5351-23-5 C7H8N2O2 152.15
1096 4-Hydroxybenzotrifluoride (alpha-Trifluoro p-Cresol; 4-Trifluoromethylphenol) 402-45-9 C7H5F3O 162.11
1097 4-Hydroxybutanoic Acid 591-81-1 C4H8O3 104.11
1098 4-Hydroxycarvedilol-13C3 C24H26N2O5 425.45
1099 4-Hydroxycarvedilol-13C6 C24H26N2O5 428.42
1100 4-Hydroxymethyl Loratadine 609806-40-8 C23H2ClN2O3 412.92
1101 4-hydroxymethyl-5-methyl-1,3-dioxol-2-one 91526-18-0 C5H6O4 130.1
1102 4-Hydroxyphenyl Carvedilol 142227-49-4 C24H26N2O5 422.49
1103 4-Hydroxyphenyl Carvedilol Sulfate C24H26N2O8S 502.55
1104 4-Isobutylstyrene 63444-56-4 C12H16 160.26
1105 4-Isobutyrylacetophenone C12H14O2 190.24
1106 4-Isopropylacetophenone C11H14O 162.23
1107 4-Keto-9-cis Retinoic acid methyl ester 163955-59-7 C21H28O3 328.46
1108 4-Keto-9-cis Retinoic acid-d3 C20H23O3D3 317.45
1109 4-Methoxy estrone C19H24O3 300.4
1110 4-Methoxy Fenretinide C27H35NO2 405.59
1111 4-Methoxy Fenretinide-d4 C27H31NO2D4 409.61
1112 4-Methoxy Rabeprazole 102804-77-3 C15H15N3O2S 301.37
1113 4-Methoxy Retinoic Acid 81121-20-2 C21H30O3 330.47
1114 4-Methoxy Tryamine HCl 645-33-0 C9H13NO2.HCl 167.21 36.46
1115 4-Methoxy-N,N-Diisopropyl Tryptamine C17H26N2O 274.41
1116 4-Methoxyphenylacetone 122-84-9 C10H12O2 164.21
1117 4-Methyl Estradiol Enanthate Impurity C26H38O3 398.59
1118 4-Methyl Estradiol Valerate 1359847-37-2 C24H34O3 370.54
1119 4-Methyl-2-n-propyl-1H-benzimidazole-6-carboxylic Acid 152628-03-0 C12H14N2O2 218.26
1120 4-Methyl-2-Pentanol 108-11-2 C6H14O 102.18
1121 4-Methylamino Antipyridine N-Oxide C12H15N3O2 233.27
1122 4-Methylamino antipyrine-d3 C12H12N3OD3 220.29
1123 4-Methylaminoantipyrine 519-98-2 C12H15N3O 217.27
1124 4-Methylestradiol Valerate C24H34O3 370.54
1125 4-Methylpiperazine-1-yl-imino rifamycin-o C45H58N4O14 878.98
1126 4-Nerolidylcatechol 74683-11-7 C21H30O2 314.47
1127 4-Nitro-3, 5-Dimethylpyridine N-oxide 14248-66-9 C7H8N2O3 168.15
1128 4-O-Methyl Dopa 35296-56-1 C10H13NO4 211.22
1129 4-O-Methyl-(-)-Epi-Gallocatechin 17291-05-3 C16H16O7 320.3
1130 4-O-Methyldopa-d3 C10H10NO4D3 214.24
1131 4-O-Methyltaxifolin 70411-27-7 C16H14O7 318.2
1132 4-Oxo Cyclophosphamide 27046-19-1 C7H13Cl2N2O3P 275.07
1133 4-Oxo Cyclophosphamide-d8 27046-19-1 (non-labelled) C7H5Cl2N2O3PD8 283.12
1134 4-Oxo Lopinavir C37H46N4O5 626.8
1135 4-Oxo Retinoic Acid 38030-57-8 C20H26O3 314.43
1136 4-Oxo Ticlopidine-d4 C14H8ClNOSD4 281.8
1137 4-Oxo Tretinoin (4-Oxo Retinoic Acid) 38030-57-8 C20H26O3 314.43
1138 4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxamide 136450-10-7 C27H24N2O5 456.5
1139 4-Oxo-8-[4-(4-phenylbutoxy)benzoylamino]-4H-1-benzopyran-2-carboxylic Acid 211116-98-2 C27H23NO6 457.49
1140 4-Oxo-9,13-di-cis-Retinoic Acid C21H26O5 358.44
1141 4-Oxo-9,13-di-cis-Retinoic Acid-13C,d3 C21H23O5D3 362.45
1142 4-Oxo-9-cis Retinoic acid 150737-18-1 C20H26O3 314.43
1143 4-Oxo-Alitretinoin Glucuronide N/A C26H34O9 490.56
1144 4-Oxo-Alitretinoin-13C, d3 N/A C20H23O3D3 318.44
1145 4-Oxo-Dimeric-Isotretinoin C35H46O3 514.76
1146 4-Oxo-Isotretinoin N/A C20H26O3 314.43
1147 4-Oxo-Isotretinoin-d6 C20H20O3D6 320.46
1148 4-Propyl Aminoantipyrine HCl 101116-41-0 (free base) C14H19N3O. HCl 245.33 36.46
1149 4-Pyridoxic Acid 82-82-6 C8H9NO4 183.17
1150 4-Pyridoxic Acid-D2 C8H7NO4D2 185.18
1151 4-Pyridoxic Acid-D3 1435934-03-4 C8H6NO4D3 186.18
1152 4-Sulfate Aminoantipyrine 1759-26-8 C11H13N3O4S 283.31
1153 4-Sulfonamide-Phenylhydrazine HCl 17852-52-7 C6H9N3O2S. HCl 187.22 36.46
1154 4-tert-Butyl-3-Cyclopropoxy-N.N-Dimethylbenzamide C16H23NO2 261.37
1155 4-Thioisonicotinicamide C6H6N2S 138.19
1156 4-trans-Hydroxy Cilostazol–d5 87153-04-6 (non-d) C20H22N5O3D5 390.5
1157 4-[[2-(2,4-Dichlorophenyl)-4-propyl-1,3-dioxolan-2-yl]Methyl]-4H-1,2,4-triazole 221132-58-7 C15H17Cl2N3O2 342.23
1158 4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid N/A C20H21ClN2O3 372.85
1159 4’-Hydroxy Dasatinib 910297-57-3 C22H26ClN7O3S 504.01
1160 4’-Hydroxy Phenprocoumon N/A C18H16O4 296.33
1161 4’-O-Benzyl Ezetimibe 163222-32-0 C31H27F2NO3 499.56
1162 4’-O-Methyl-(+)-Gallocatechin C16H16O7 320.3
1163 4epi-6epi Doxycycline 97583-08-9 C22H24N2O8 444.45
1164 4H-Cyclopenta[def]phenanthren-4-one 5737-13-3 C15H8O 204.23
1165 5'-(3-MAL-PEG2-aminobutanoate)-cladribine C30H43ClN8O11 727.18
1166 5'-(3-MAL-PEG2-aminobutanoate)-floxuridine C29H42FN5O13 687.68
1167 5'-DFCR (5'-Deoxy-5-fluorocytidine) 66335-38-4 C9H12FN3O4 245.21
1168 5'-DFUR (5'-Deoxy-5-fluorouridine, Doxifluridine) 436349 C9H11FN2O5 246.2
1169 5'-DFUR-13C5 (5'-Deoxy-5-fluorouridine, Doxifluridine-13C5) 3094-09-5 (non-labeled) C9H11FN2O5 251.22
1170 5'-Epi Lamivudine 139757-68-9 C8H11N3O3S 229.26
1171 5'-Xanthylic Acid Disodium Salt 25899-70-1 C10H11N4O9P. 2 Na 362.19 2 22.99
1172 5,10-Methylene Tetrahydro-Folic acid (CH2THFA) N/A C20H25N7O6 459.47
1173 5,6,7,8-Tetrahydroquinazoline-2,4-Diamine-15N3 C8H12N4 167.19
1174 5,6-Dehydro Pregabalin C8H15NO2 157.21
1175 5,6-Dihydro-5,6-Dihydroxy Retinoic Acid 73341-58-9; 102491-35-0 C20H30O4 334.46
1176 5,6-Dimethoxy-1-Indanone (Donepezil Impurity) C11H12O3 192.22
1177 5,6-Epoxy-13-cis-Retinoic Acid N/A C20H28O3 316.44
1178 5,6-Epoxy-9-cis-Retinoic Acid N/A C20H28O3 316.44
1179 5,6-Epoxy-all-trans-Retinoic Acid N/A C20H28O3 316.44
1180 5,6-trans Calcitriol 73837-24-8 C27H44NO3 416.65
1181 5,6-trans Calcitriol-d6 N/A C27H38O3D6 422.69
1182 5,6-trans-Latanoprost (50.0 mg in 5.0 ml methyl acetate) C26H40O5 432.61
1183 5,6-trans-Travoprost N/A C26H35F3O6 500.56
1184 5,7-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide 6059-27-4 C8H6Cl2N2O2S 265.12
1185 5,7-Dihydroxy-3,8-dimethoxyflavone 33803-42-8 C17H14O6 314.3
1186 5,8-Epoxy-13-cis Retinoic Acid (Mixture of Diastereomers) 112018-12-9 C20H28O3 316.44
1187 5,8-Epoxy-9-cis-Retinoic Acid N/A C20H28O3 316.44
1188 5,8-Epoxy-all-trans-Retinoic Acid (Mixture of Diastereomers) 3012-76-8 C20H28O3 316.44
1189 5-(4-Dimethylaminobenzylidene)rhodanine 536-17-4 C12H12N2OS2 264.37
1190 5-(N-β-D-Glucopyranosylamino) salicylic acid 123135-21-7 C13H17NO8 315.28
1191 5-(N-β-D-Glucopyranosylamino)acetylsalicylic acid C15H19NO9 357.32
1192 5-Acetyl-2,3-Dihydro-1-Benzofuran 90843-31-5 C10H10O2 162.19
1193 5-Alpha-Dihydro Progesterone-d8 566-65-4 (non-d) C21H24O2D8 324.54
1194 5-Alpha-Dihydro Progestrone 566-65-4 C21H32O2 316.49
1195 5-Amino-2-((5-amino-2-hydroxybenzoyl)amino)benzoic Acid C14H12N2O5 288.26
1196 5-Amino-2-((5-amino-2-hydroxybenzoyl)oxy)benzoic Acid C14H12N2O5 288.26
1197 5-Amino-4-Imidazolecarboxamide HCl N/A C4H6N4O HCl 126.12 36.46
1198 5-Aza-2'-deoxy cytidine-15N4 C8H12N4O4 232.18
1199 5-Azido-5-deoxy Thymidine 19316-85-9 C10H13N5O4 267.25
1200 5-beta-Cholane 80373-86-0 C24H40 330.6
1201 5-beta-Cholanic Acid 546-18-9 C24H40O2 360.59
1202 5-Beta-Dutasteride 957229-52-6 C27H30F6N2O2 528.54
1203 5-Beta-Hydroxy-Drospirenone Lactol N/A C24H34O4 386.54
1204 5-Beta-Hydroxy-Drospirenone Lactone N/A C24H32O4 384.52
1205 5-Beta-Hydroxy-Drospirenone-17-Propanol 1357252-81-3 C24H36O4 388.55
1206 5-beta-Pregnane-3-alfa, 20-Diol-d5 55569-11-4 (non-labelled) C21H31O2D5 325.55
1207 5-Carboxy Meloxicam NULL C14H11N3O6S2 381.39
1208 5-Carboxy Tolterodine Formate 1076199-77-3 C22H29NO3. CH2O2 355.48 46.03
1209 5-Carboxy Tolterodine-d14 Formate 1189681-84-2 (free base) C22H15NO3D14. CH2O2 369.57 46.03
1210 5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine N/A C17H16N2O7 360.33
1211 5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine-d4 N/A C17H12N2O7D4 364.35
1212 5-Carboxy-N-Phenyl-2-1H-Pyridone 77837-08-2 C12H9NO3 215.21
1213 5-Carboxy-N-phenyl-2-1H-Pyridone-d5 C12H4NO3D5 220.24
1214 5-Chloro Descyano Citalopram Oxalate 64169-46-6 C19H21ClFNO.C2H2O4 333.84 90.04
1215 5-Chloro Hydrochlorothiazide 5233-42-1 C7H7Cl2N3O4S2 332.19
1216 5-Chloro-2-Methoxybenzoic Acid 3438-16-2 C8H7ClO3 186.6
1217 5-Chloro-2-methyl-4-Isothiazolin-3-one 26172-55-4 C4H4ClNOS 149.6
1218 5-Chloro-N-(2-Phenylethyl)-2-Methoxy-Benzamide 33924-49-1 C16H16ClNO2 289.76
1219 5-Dechloro Roflumilast 1391053-75-0 C17H15ClF2N2O3 368.77
1220 5-epi-Emtricitabine N/A C8H10FN3O3S 247.25
1221 5-Fluoro Paliperidone 1346598-34-2 C23H27FN4O3 426.5
1222 5-Fluorouracil-13C-15N2 C3H3FO213C15N2 133.05
1223 5-Formyl-2-hydroxyformanilide C8H7NO3 165.15
1224 5-Hydroxt Saxagliptin N/A C18H25N3O3 331.42
1225 5-Hydroxy Apiosylskimmin 1149372-95-1 C20H24O13 472.41
1226 5-Hydroxy Buspirone HCl C21H31N5O3.HCl 401.51 36.46
1227 5-Hydroxy Coumarin 6093-67-0 C9H6O3 162.15
1228 5-Hydroxy Dantrolene C14H10N4O6 330.26
1229 5-Hydroxy Dantrolene-d4 C14H6N4O6D4 334.28
1230 5-Hydroxy desloratadine 117811-12-8 C19H19ClN2O 326.83
1231 5-Hydroxy Indapamide C16H16ClN3O4S 381.84
1232 5-Hydroxy Indapamide-d3 C16H13ClN3O4SD3 384.86
1233 5-Hydroxy Indapamide-d5 C16H11ClN3O4SD5 386.86
1234 5-Hydroxy L-Tryptophan T-202 C11H12N2O3 220.23
1235 5-Hydroxy Lansoprazole 131926-98-2 C16H14F3N3O3S 385.37
1236 5-Hydroxy Lansoprazole Sulfide C16H14F3N3O2S 369.37
1237 5-Hydroxy Meloxicam NULL C14H13N3O5S2 367.4
1238 5-Hydroxy Omeprazole 92340-57-3 C17H19N3O4S 361.42
1239 5-Hydroxy Omeprazole-d3 92340-57-3 (non-d) C17H16D3NO4S 364.44
1240 5-Hydroxy Omeprazole-d3 Sulfone C17H16D3NO5S 380.44
1241 5-Hydroxy Propafenone Glucuronide (Mixture of Diastereomers) C27H35NO10 533.58
1242 5-Hydroxy propafenone HCl NULL C21H27NO4.HCl 393.91
1243 5-Hydroxy propafenone sulfate 1346598-57-9 C21H27NO7S 437.52
1244 5-Hydroxy propafenone-d5 HCl 1188265-48-6 C21H22D5NO4. HCl 362.48 36.46
1245 5-Hydroxy Propranolol Glucuronide (Mixture of Diastereomers) 127182-49-4 C22H29NO9 451.48
1246 5-Hydroxy Propranolol HCl 62117-35-5 C16H21NO3. HCl 275.35 36.46
1247 5-Hydroxy rosiglitazone 257883-22-0 C18H19N3O4S 373.43
1248 5-Hydroxy rosiglitazone sulphate potassium salt NULL C18H18N3O7S2.K 452.49 39.10
1249 5-Hydroxy Rosiglitazone-d4 1246817-46-8 C18H15N3O4SD4 377.46
1250 5-Hydroxy rosiglitazone-d4 sulphate potassium salt NULL C18H14N3O7S2D4.K 456.51 39.10
1251 5-Hydroxy Salbutamol (5-Hydroxy Albuterol, Levalbuterol Related Compound G) 182676-90-0 C13H21NO4 255.32
1252 5-Hydroxy Saxagliptin-13C3 C1513C3H25N3O3 334.39
1253 5-Hydroxy-6-methoxy duloxetine sulfate NULL C19H21NO6S2 423.51
1254 5-Hydroxy-6-Methoxy Duloxetine Sulfate-D3 C19H18NO6S2D3 426.53
1255 5-Hydroxy-Clethodim Sulfone 111031-11-9 C17H26ClNO6S 407.92
1256 5-Hydroxy-Clethodim Sulfoxide 111031-08-4 C17H26ClNO5S 391.92
1257 5-Hydroxy-D,L-Tryptophan-d4 C11H8N2O3D4 224.25
1258 5-Hydroxymebendazole 60254-95-7 C16H15N3O3 297.32
1259 5-Hydroxymethyl Flucloxacillin 75524-31-1 C19H16ClFN3O6S Na 468.87 22.99
1260 5-Hydroxymethyl Furfural 67-47-0 C6H6O3 126.11
1261 5-Hydroxymethyl rac-Tolterodine Formate N/A C22H31NO2. CH2O2 341.50 46.03
1262 5-Hydroxymethyl Tolterodine Glucuronide 210573-52-7 C28H39NO8 517.62
1263 5-Hydroxymethyl Tolterodine-d14 1191280-58-6 (free base) C22H17NO2D14.CH2O2 355.58 46.03
1264 5-Hydroxymethyl-N-Phenyl-2-1H-Pyridone C12H11NO2 201.23
1265 5-Hydroxymethyl-N-phenyl-2-1H-Pyridone-d5 C12H6NO2D5 206.25
1266 5-Hydroxymethylfurfural-13C6 C6H6O3 132.05
1267 5-Hydroxyphenyl carvedilol 142227-51-8 C24H26N2O5 422.49
1268 5-Methoxy-2-[[(3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-Benzimidazole C16H17N3OS 299.4
1269 5-Methoxy-2-[[(4-Chloro-3,5-Dimethylpyridin-2-yl)methyl]sulphanyl]-1H-Benzimidazole C16H16ClN3OS 333.84
1270 5-Methyl Salicylic Acid-d3 N/A C8H5O3D3 155.17
1271 5-Methyl Salicylic Acid-d6 N/A C8H2O3D6 158.19
1272 5-Methyl Uridine-d4 82845-85-0 C10H10N2O6D4 262.26
1273 5-Methyl-3,4-diphenylisoxazole (Parecoxib Related Compound; Valdecoxib Desulfonamide Impurity) 37928-17-9 C16H13NO 235,29
1274 5-Methyl-5,6,7,8-Tetrahydroquinazoline-2,4-Diamine-15N3 C9H14N4 181.22
1275 5-Methyl-L-Norleucine Orlistat Analogue 1356847-30-7 C30H55NO5 509.78
1276 5-Methyl-Tetrahydropteroic Acid (Me THPA) N/A C15H20N6O3 332.37
1277 5-O-Acetyl Gemcitabine N/A C11H13F2N3O5 305.24
1278 5-O-Desmethyl Donepezil 120013-57-2 C23H27NO3 365.48
1279 5-O-Desmethyl Donepezil-d5 120013-57-2(non-d) C23H22NO3D5 370.56
1280 5-O-Desmethyl Omeprazole 1151602-49-2 C16H17N3O3S 331.4
1281 5-oxo Atorvastatin 1391052-82-6 C33H32FN2O5 555.63
1282 5-Oxo Atorvastatin tert-Butyl Ester C37H41FN2O5 612.75
1283 5-Oxo-6E, 8E-Octadecadienoic Acid 405906-96-9 C18H30O3 294.44
1284 5-Oxoproline-d5 N/A C5H2NO3D5 134.15
1285 5-Sulphamoyl-2-Methoxy benzamide C8H10N2O4S 230.24
1286 5-Sulphamoyl-2-Methoxy benzoic acid C8H9NO5S 231.23
1287 5-Sulphamoylsalicylic Acid C7H7NO5S 217.2
1288 5-Sulphosalicylic Acid C7H6O6S 218.19
1289 5-Trans Bimatoprost C25H37NO4 415.58
1290 5-trans-Latanoprost 913258-34-1 C26H40O5 432.6
1291 50-Carboxycyanocobalamin C63H87CoN13O15P 1356.4
1292 5ß-Finasteride 140375-22-0 C23H36N2O2 372.56
1293 6β-Hydroxy Eplerenone 209253-80-5 C24H30O7 430.5
1294 6β-Hydroxy Triamcinolone Acetonide 3869-32-7 C24H31FO7 450.51
1295 6,10-Dihydroxy Norethindrone Acetate C22H28O5 372.47
1296 6,7,8,9-Dehydro Paliperidone Hydrochloride 170359-61-2 C23H23FN4O3 . 2 HCl 422.46 2 36.46
1297 6,7-Dehydro Norethindrone Acetate 106765-04-2 C22H26O3 338.45
1298 6,7-Didehydro Ethynyl Estradiol (Impurity I) 67703-68-8 C20H22O2 294.4
1299 6,7-Didehydro Norethindrone 31528-46-8 C20H24O2 296.41
1300 6,8-Dimethoxy Moxifloxacin C22H27N3O5 413.48
1301 6-(Methylthio)-1,3,5-triazine-2,4-diamine (GS 26831) 1277258 C4H7N5S 157.2
1302 6-alfa-7-alfa-Drospirenone 889652-31-7 C24H30O3 366.5
1303 6-alfa-Hydroxy Lurasidone N/A C28H36N4O3S 508.69
1304 6-alpha Hydroxy Estradiol C18H24O3 288.39
1305 6-alpha-Bromobetamethasone Dipropionate C28H36BrFO7 583.5
1306 6-alpha-Chloro-Triamcinolone-Acetonide Acetate N/A C26H32ClFO7 510.99
1307 6-Alpha-Hydroxy Budesonide 577777-51-6 C25H34NO7 446.55
1308 6-alpha-Hydroxy Cortisone 67010-76-8 C21H28O6 376.45
1309 6-alpha-Hydroxy Norethindrone Acetate 6856-28-6 C22H28O4 356.47
1310 6-alpha-Hydroxy Paclitaxel 153212-75-0 C47H51NO15 869.93
1311 6-alpha-Hydroxy Paclitaxel-d5 153212-75-0 (non-d) C47H46NO15D5 874.96
1312 6-alpha-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate 2921-57-5 C26H34O8 474.56
1313 6-alpha-Methyl Prednisolone Aceponate 86401-95-8 C27H36O7 472.58
1314 6-alpha-Methyl Prednisolone-d3 N/A C22H27O5D3 377.5
1315 6-alpha-Methyl Prednisolone-d4 83-43-2 (non-labelled) C22H26O5D4 378.51
1316 6-beta-Fluoro-Triamcinolone-Acetonide Acetate N/A C26H32F2O7 494.54
1317 6-beta-Hydrocortisone 16355-28-5 C21H28O6 376.45
1318 6-Beta-Hydroxy Budesonide 88411-77-2 C25H34O7 446.55
1319 6-Beta-Hydroxy Budesonide Sulfate N/A C25H34O10S 526.61
1320 6-beta-Hydroxy Dienogest C20H25NO3 327.43
1321 6-Beta-Hydroxy Dutasteride N/A C27H32F6N2O3 546.56
1322 6-beta-Hydroxy Lurasidone N/A C28H36N4O3S 508.69
1323 6-beta-Hydroxy Medroxy Progesterone 17-Acetate 984-47-4 C24H34O5 402.54
1324 6-beta-Hydroxy Norethindrone (Norethindrone Impurity H) 51724-44-8 C20H26O3 314.45
1325 6-beta-Hydroxy Norethindrone Acetate (Norethindrone Acetate Impurity F) 6856-27-5 C22H28O4 356.47
1326 6-Beta-Hydroxy-19-Norandrostenedione 5949-49-5 C18H24O3 288.39
1327 6-Beta-Hydroxy-Budesonide-d7 N/A C25H27O7D7 453.59
1328 6-beta-Hydroxycortisol Glucuronide N/A C27H38O12 554.6
1329 6-beta-Hydroxycortisol Sulfate 53587-06-7 C21H30O9S 458.53
1330 6-beta-Hydroxyestradiol C18H24O3 288.39
1331 6-beta-Methyl Isomer of Methylhydrocortisone 21-Hydrogen Succinate C26H34O8 474.56
1332 6-beta-Methyl Prednisolone 18462-27-6 C22H30O5 374.48
1333 6-Bromo-betamethasone-17,21-dipropionate 1186048-34-9 C28H36BrFO7 583.5
1334 6-Bromo-delta 6-chloro-acetoxyprogesterone C23H29BrO4 449.39
1335 6-C-beta-D-Glucopyranosyl-(2S,3S)-(+)-3,4,5,7-Tetrahydroxyflavanone N/A C21H22O12 466.4
1336 6-Chloro Voriconazole 188416-35-5 C16H13ClF3N5O 383.76
1337 6-Chloro-1-Ethyl-4-Oxo-7-(Piperazin-1-yl)-1,4-Dihydroquinoline-3-Carboxylic acid 67681-84-9 C16H18ClN3O3 335.79
1338 6-Dehydrocortisol Acetate 21940-45-4 C23H30O6 402.49
1339 6-Desfluoro-6-hydroxy-risperidone 106266-11-9 C23H28N4O3 408.5
1340 6-Desmethyl Moxonidine (Moxonidine Impurity D) C8H10ClN5O 227.65
1341 6-Epi Biotin C10H16N2O3S 244.31
1342 6-Epi Doxycycline 3219-99-6 C22H24N2O8 444.45
1343 6-Epi Pravastatin Sodium 81176-41-2 C23H35NaO7 446.52
1344 6-Gingerdiol 53318-09-5 C17H28O4 296.41
1345 6-Gingerdione 61871-71-4 C17H24O4 292.3
1346 6-Hydroxy ondansetron 110708-17-3 C19H20N2O2 311.39
1347 6-Hydroxy Alosetron HCl 128486-89-5 (free base) C17H18N4O2. HCl 310.36 36.46
1348 6-Hydroxy Bexarotene C24H28O3 364.49
1349 6-Hydroxy Buspirone 125481-61-0 C21H31N5O3 401.51
1350 6-Hydroxy Buspirone-d8 N/A C21H23N5O3D8 409.56
1351 6-Hydroxy Chlorzoxazone 1750-45-4 C7H4ClNO3 185.57
1352 6-Hydroxy Chlorzoxazone-d2 1750-45-4(non-d) C7H2ClNO3D2 187.58
1353 6-Hydroxy Chlorzoxazone-d2-15N 1750-45-4 (non-labelled) C7H2Cl 15NO3D2 188.57
1354 6-Hydroxy Coumarin 6093-68-1 C9H6O3 162.15
1355 6-Hydroxy Desloratadine 119410-05-8 C19H19ClN2O 326.83
1356 6-Hydroxy Dexamethasone C22H29FO6 408.47
1357 6-Hydroxy Dopamine-d4 N/A C8H7NO3D4 173.21
1358 6-Hydroxy Etodolac NULL C17H21NO4 303.36
1359 6-Hydroxy Fludrocortisol C21H29FO6 396.46
1360 6-Hydroxy Indoramin C22H25N3O2 363.46
1361 6-Hydroxy Indoramin-d5 C22H20N3O2D5 368.49
1362 6-Hydroxy Lansoprazole Sulfide C16H14F3N3O2S 369.37
1363 6-Hydroxy Melatonin 2208-41-5 C13H16N2O3 248.28
1364 6-Hydroxy Melatonin-d4 69533-61-5 C13H12N2O3D4 252.31
1365 6-Hydroxy Nicorandil 113743-17-2 C8H9N3O5 227.18
1366 6-Hydroxy Nicorandil-d4 113743-17-2 (non-d) C8H5N3O5D4 231.2
1367 6-Hydroxy Triamcinolone C21H27FO7 410.44
1368 6-Hydroxy Warfarin C19H16O5 324.34
1369 6-Hydroxy Warfarin-d5 C19H11O5D5 329.37
1370 6-Hydroxy-L-DOPA (Levodopa Related Compound A) 27244-64-0 C9H11NO5 213.19
1371 6-Iodo Diosmin C28H31IO15 734.45
1372 6-Keto Fulvestrant N/A C32H45F5O4S 620.77
1373 6-Keto Norethindrone Acetate (Norethindrone Impurity G) 438244-27-0 C22H26O4 354.45
1374 6-Ketoestradiol 571-92-6 C18H22O3 286.37
1375 6-Mercaptopurine Monohydrate 6112-76-1 C5H4N4S . H2O 152.18 18.02
1376 6-Mercaptopurine-13C2,15N C5H4N4S 156.14
1377 6-Methoxy Moxifloxacin C21H25N3O4 383.45
1378 6-Methoxy-2-naphthylacetic acid (6-MNA) C13H12O3 216.24
1379 6-Methoxy-2-naphthylacetic acid (6-MNA) glucuronide C19H20O9 392.37
1380 6-Methoxy-2-naphthylacetic acid (6-MNA) sulfate C13H12O6S 296.3
1381 6-Methoxy-2-naphthylacetic acid (6-MNA)-13C-d3 C13H9O3D3 220.25
1382 6-Methoxy-2-Naphthylacetic Acid (Naproxen EP Impurity I) 23981-47-7 C13H12O3 216.24
1383 6-Methoxy-N,N-Diisopropyl Tryptamine C17H26N2O 274.41
1384 6-Methyl Purine 38053 C6H6N4 134.14
1385 6-Methyl Purine-13C 2004-03-7 (non-labelled) C6H6N4 135.13
1386 6-Methylene Progesterone Acetate 32634-95-0 C24H32O4 384.52
1387 6-O-Desmethyl Donepezil 120013-56-1 C23H27NO3 365.48
1388 6-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers) 220170-73-0 C29H35NO9 541.6
1389 6-O-Desmethyl Donepezil-d5 1189443-74-0 C23H22NO3D5 370.56
1390 6-oxo-Bexarotene C24H26O3 362.47
1391 6-Oxo-Docetaxel C43H51NO15 821.88
1392 6-Oxo-Simvastatin 130468-11-0 C25H36O6 432.56
1393 6-Sulfatoxy Melatonin 76290-78-3 C13H16N2O6S 328.35
1394 6-Sulfatoxy Melatonin-d4 1309935-98-5 C14H14N2O5SD4 330.4
1395 6-[4-(1-Carboxy-ethyl)-phenyl]-5-oxo-hexanoic acid C15H18O5 278.31
1396 6-[4-(1-Carboxy-ethyl)-phenyl]-6-oxo-hexanoic acid C15H18O5 278.31
1397 6N-Bromomethyl Tenofovir Disoproxil C20H31BrN5O10P 612.38
1398 6N-Hydroxymethyl Tenofovir Disoproxil 1244022-53-4 C20H32N5O11P 549.48
1399 6R,12S-Tadalafil (EP Impurity A) 171596-27-3 C22H19N3O4 389.41
1400 6S)-Hydroperoxy Simvastatin 149949-01-9 C25H38O7 450.58
1401 6S,12R-Tadalafil (EP Impurity C) 171596-28-4 C22H19N3O4 389.41
1402 6S,12S-Tadalafil (EP Impurity B) 629652-72-8 C22H19N3O4 389.41
1403 7, 8 : 15, 16-Dibenzoterrylene 187-96-2 C38H20 476.58
1404 7,11-Diethyl-10-hydroxycamptothecin 947687-01-6 C24H24N2O5 420.47
1405 7,8-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide 31365-86-3 C8H6Cl2N2O2S 265.12
1406 7,8-dihydro biopterin C9H13N5O3 239.24
1407 7,8-Dihydro Naphthol 51927-48-1 C10H10O 146.19
1408 7,8-Dihydro-L-Biopterin-d3 C9H10N5O3D3 242.25
1409 7-(4-Hydroxybutoxy)-3,4-dihydrocarbostyril N/A C13H17NO3 235.29
1410 7-Acety Baccatin III 32981-90-1 C33H40O12 628.68
1411 7-Acetyl Paclitaxel 92950-39-5 C49H53NO15 895.97
1412 7-alfa-Hydroxy-Cholesterol 566-26-7 C27H46O2 402.67
1413 7-alpha-Thiomethyl Spironolactone 38753-77-4 C23H32O3S 388.57
1414 7-alpha-Thiomethyl Spironolactone-13C,d3 C23H29O3SD3 392.58
1415 7-beta-Hydroxy-Cholesterol 566-27-8 C27H46O2 402.67
1416 7-Beta-Spironolactone 33784-05-3 C24H32O4S 416.58
1417 7-Bromo Epinastine (Impurity B) 1217052-16-8 C16H14BrN3 328.21
1418 7-Bromo Epinastine (Impurity B) HBr 1217052-16-8 (free base) C16H14BrN3. HBr 328.21 80.91
1419 7-Chloro Epinastine Hydrochloride 80012-45-9 C16H14ClN3.HCl 319.82
1420 7-Chloro-4[4-(3-chloropropyl)-1-piperazinyl]quinoline 4038-99-7 C16H19Cl2N3 324.26
1421 7-Dehydro Desmosterol 1715-86-2 C27H42O 382.64
1422 7-Dehydro Desmosterol-d6 N/A C27H36OD6 388.67
1423 7-Desmethyl Agomelatine 152302-45-9 C14H15NO2 229.28
1424 7-Desmethyl-3-hydroxyagomelatine 166527-00-0 C14H15NO3 245.28
1425 7-epi Lincomycin 26389-84-4 C18H34N2O6S 406.55
1426 7-Epi-10-Desacetyl-Paclitaxel 78454-17-8 C49H53NO15 895.97
1427 7-epi-19-Hydroxy-10-deacetyl baccatin-III 154083-99-5 C29H36O11 560.6
1428 7-epi-Cephalomannine 150547-36-7 C45H53NO14 831.92
1429 7-Ethoxy Coumarin C11H10O3 190.2
1430 7-Ethoxy Coumarin-d5 C11H5O3D5 195.23
1431 7-Ethyl Camptothecin 78287-27-1 C22H20N2O4 376.42
1432 7-Ethyl-10-Hydroxy Camptothecin-d3 N/A C22H17N2O5D3 395.45
1433 7-Ethyl-10-Hydroxy Camptothecin-d5 718612-51-2 C22H15N2O5D5 397.45
1434 7-Ethylmethylamino Analogue C24H29N3O7 471.51
1435 7-Hydroxy Warfarin 63740-81-8 C19H16O5 324.34
1436 7-Hydroxy Alosetron HCl 863485-44-3 (free base) C17H18N4O2. HCl 310.36 36.46
1437 7-Hydroxy Bexarotene C24H28O3 364.49
1438 7-Hydroxy Chlorpromazine 2095-62-7 C17H19ClN2OS 334.87
1439 7-Hydroxy Chlorpromazine Glucuronide C23H27ClN2O7S 511
1440 7-Hydroxy Chlorpromazine-d6 2095-62-7 (non-labelled) C17H13ClN2OSD6 340.91
1441 7-Hydroxy Coumarin Glucuronide Sodium C15H13O9.Na 337.27 22.99
1442 7-Hydroxy Coumarin-d5 1215373-23-1 C9HD5O3 167.18
1443 7-Hydroxy Granisetron HCl 133841-15-3 C18H24N4O2.HCl 328.42 36.46
1444 7-Hydroxy Granisetron-d3 HCl 133841-15-3 (non-labelled) C18H21N4O2D3 HCl 331.44 36.46
1445 7-Hydroxy Methotrexate 5939-37-7 C20H22N8O6 470.45
1446 7-Hydroxy Methotrexate-d3 Sodium Salt C20H16N8O6D3. 3 Na 470.44 3 22.99
1447 7-Hydroxy N-Desalkyl Quetiapine 232597-73-8 C17H17N3OS 311.41
1448 7-Hydroxy Ondansetron 126702-17-8 C19H20N2O2 311.39
1449 7-Hydroxy Prochlorperazine 52172-19-7 C20H24ClN3OS 389.95
1450 7-Hydroxy Prochlorperazine-d8 1246819-57-7 C20H16ClN3OSD8 398
1451 7-Hydroxy Propranolol Glucuronide (Mixture of Diastereomers) 1418018-59-3 C22H29NO9 451.48
1452 7-Hydroxy Propranolol HCl 76275-67-7 C16H21NO3. HCl 275.35 36.46
1453 7-Hydroxy Quetiapine Hemifumarate 139079-39-3 (Freebase) C21H25N3O3S. 0.5 C4H4O4 399.52 0.5 116.07
1454 7-Hydroxy Quetiapine-d4 Hemifumarate 139079-39-3 (non-d Freebase) C21H21N3O3SD4. 0.5 C4H4O4 403.54 0.5 116.07
1455 7-Hydroxy risperidone 147663-04-5 C23H27FN4O3 426.5
1456 7-Hydroxy risperidone-d4 147663-04-5 C23H23D4FN4O3 430.52
1457 7-Hydroxy Ropinirole HBr C16H24N2O2. HBr 276.38 80.91
1458 7-Hydroxy Ropinirole-d10 C16H14N2O2D10 286.44
1459 7-Hydroxy Warfarin-d5 94820-65-2 C19H11O5D5 329.37
1460 7-Hydroxy-3,4-Dihydro Cadalin C15H20O 216.33
1461 7-Hydroxy-4-Methyl Coumarin Glucuronide C17H18O8 C6H13N 350.33 99.18
1462 7-Hydroxy-Loxapine N/A C18H18ClN3O2 343.82
1463 7-Hydroxy-Loxapine N-Oxide N/A C18H18ClN3O3 359.82
1464 7-Hydroxy-Loxapine Sulfate N/A C18H18ClN3O5S 423.88
1465 7-Hydroxy-Loxapine-d8 37081-75-7 (non-labelled) C18H10ClN3O2D8 351.86
1466 7-Hydroxy-Loxapine-O-Glucuronide N/A C24H26ClN3O8 519.94
1467 7-Hydroxycoumarin glucuronide 66695-14-5 C15H14O9 338.27
1468 7-Hydroxycoumarin sulfate 69526-88-1 C15H6O6S 242.21
1469 7-Hydroxycoumarin-d5 glucuronide 66695-14-5(non-d) C15H9D5O9 343.3
1470 7-Hydroxycoumarin-d5 sulfate 69526-88-1(non-d) C15HD5O6S 247.24
1471 7-Hydroxymethyl Drospirenone C24H32O4 384.52
1472 7-Hydroxymitosene C15H17N3O6 335.32
1473 7-Keto Abiraterone Acetate N/A C26H31NO3 405.54
1474 7-Keto-Cholesterol 566-28-9 C27H44O2 400.65
1475 7-Methoxy Coumarin 531-59-9 C10H8O3 176.17
1476 7-Methoxy-N,N-Diisopropyl Tryptamine C17H26N2O 274.41
1477 7-Methyl Docetaxel 1420767-25-4 C44H55NO14 821.93
1478 7-Methyl-10-(2-Hydroxy-3-N-Boc-3-Phenylpropionyl)-Docetaxel N/A C58H72N2O18 1085.22
1479 7-O-(Triethylsilyl)paclitaxel 148930-55-6 C53H65NO14Si 968.19
1480 7-O-Desmethyl Rapamycin C50H77NO13 900.17
1481 7-OH Perphenazine C21H26ClN3O2S 419.98
1482 7-oxo-Bexarotene C24H26O3 362.47
1483 7a,12a-Dihydroxycholest-4-en-3-one-d3 N/A C27H41O3D3 419.67
1484 8'-Hydroxy-Dihydro Ergocristine C35H41N5O6 627.75
1485 8, 13-Tetrahydrocopalic Acid 468-81-5 C20H36O2 308.51
1486 8-alfa-Hydroxy Mutilin C20H32O3 320.48
1487 8-Amino[1''-(N''-dansyl)-4''-aminobutyl]-5'-(1-aziridinyl)-5'-deoxy adenosine 256953-68-1 C28H37N9O5S 611.73
1488 8-Chlorotheophylline C7H7ClN4O2 214.61
1489 8-Demethoxy-8-fluoro Gatifloxacin 103460-89-5 C18H19F2N3O3 363.37
1490 8-Desacetyl-8-Carboxy Daunorubicin Hydrochloride 58199-96-5 C26H27NO11 HCl 529.51 36.46
1491 8-Desmethoxy-8-Fluoro Moxifloxacin C20H21F2N3O3 389.41
1492 8-epi Limaprost C22H36O5 380.53
1493 8-epi Tacrolimus 129212-35-7 C44H69NO12 804.04
1494 8-Epi-11,12-epoxy Erythromycin A C37H65NO12 715.93
1495 8-epi-Misoprostol N/A C22H38O5 382.55
1496 8-Ethoxy Moxifloxacin HCl C22H26FN3O4 . HCl 415.47 36.46
1497 8-Gingerdione 77334-06-6 C19H28O4 320.43
1498 8-Hydroxy Chlorpromazine 3926-67-8 C17H19ClN2OS 334.87
1499 8-Hydroxy Clomipramine 83385-97-1 C19H23ClN2O 330.86
1500 8-Hydroxy Coumarin 2442-31-1 C9H6O3 162.15
1501 8-Hydroxy Desmethyl Clomipramine C18H21ClN2O 316.83
1502 8-Hydroxy Dihydro-Ergotamine (Mixture of Diastereomers) N/A C33H37N5O6 599.69
1503 8-Hydroxy Efavirenz 205754-33-2 C14H9ClF3NO3 331.68
1504 8-Hydroxy Entecavir C12H15N5O4 293.28
1505 8-Hydroxy Loxapine 61443-77-4 C18H18ClN3O2 343.82
1506 8-Hydroxy mianserin 102335-57-9 C17H18N2 280.37
1507 8-Hydroxy mirtazapine 102335-57-9 C17H19N3O 281.36
1508 8-Hydroxy mirtazapine-d4 102335-57-9(non-d) C17H15D4N3O 285.38
1509 8-Hydroxy Ondansetron 126671-71-4 C19H20N2O2 311.39
1510 8-Hydroxy Warfarin 17834-04-7 C19H16O5 324.34
1511 8-Hydroxy Warfarin-d5 17834-04-7 (non-labelled) C9H11O5D5 329.37
1512 8-Hydroxy-2'-Deoxy-Guanosine-13C,15N3 C10H13N5O5 287.21
1513 8-Hydroxy-Loxapine N-Oxide N/A C18H18ClN3O3 359.82
1514 8-Hydroxy-Loxapine Sulfate N/A C18H18ClN3O5S 423.88
1515 8-Hydroxy-Loxapine-d8 N/A C18H10ClN3O2D8 351.86
1516 8-Hydroxy-Loxapine-O-Glucuronide N/A C24H26ClN3O8 519.94
1517 8-Hydroxycarvedilol C24H26N2O5 422.49
1518 8-iso Misoprostol 1256643-55-6 C22H38O5 382.55
1519 8-Isopropyl Etodolac 57917-63-2 C18H23NO3 301.39
1520 8-Isoprostane 27415-26-5 C20H34O5 354.49
1521 8-Methoxy Entecavir (Entecavir EP impurity E) C13H17N5O4 307.31
1522 8-O-Demethyl Ivabradine HCl 304464-97-9 (free base) C26H34N2O5. HCl 454.57 36.46
1523 8-Oxo-desacetylated famciclovir C12H17N5O4 295.3
1524 8-Propyl Etodolac 57817-27-3 C18H23NO3 301.39
1525 801-89 C20H33N3O4S 411.57
1526 802-89 C17H27N3O3S. HCl 353.49 36.46
1527 8Z,11Z,14Z,17Z-Eicosatetraenoic Acid 24880-40-8 C20H32O2 304.48
1528 9(Z)-Eicosenoic Acid (Gadoleic Acid) 29204-02-2 C20H38O2 310,52
1529 9(Z)-Eicosenoic Acid Methyl Ester 67810-35-9 C21H40O2 324.55
1530 9,11-Dehydro Ethylnyl Estradiol (Impurity B) 1231-96-5 C20H22O2 294.4
1531 9,13-di-cis-Retinoic Acid 5352-74-9 C20H28O2 300.44
1532 9,13-Di-cis-Retinoic Acid-13C, d3 5352-74-9 (non-d) C20H25O2D3 304.45
1533 9-Acetyl Latanoprost N/A C28H42O6 474.64
1534 9-Acridone 578-95-0 C13H9NO 195.22
1535 9-cis Retinoic acid 1241893 C20H28O2 300.44
1536 9-cis Retinoic acid-d5 C20H23O2D5 305.48
1537 9-cis Retinol C20H30O 286.46
1538 9-cis Retinol Acetate 29584-22-3 C22H32O2 328.5
1539 9-cis Retinyl Linoleate 79299-81-3 C38H60O2 548.9
1540 9-cis-13,14-Dihydro Retinoic Acid C20H30O2 302.46
1541 9-cis-13,14-Dihydroretinoic Acid-d5 C20H25O2D5 307.49
1542 9-cis-Retinoic acid 1241893 C20H28O2 300.44
1543 9-cis-Retinoic Acid Glucuronide (Alitretinoin Glucuronide) N/A C26H36O8 476.57
1544 9-cis-retinyl linoleate-d5 79299-81-3(non-d) C38H55O2D5 553.93
1545 9-Dehydro-Progesterone 17652-16-3 C21H28O2 312.46
1546 9-Didemethyl Minocycline 5874-95-3 C21H23N3O7 429.43
1547 9-Hydroxy Benzopyrene C20H12O 268.32
1548 9-Hydroxy Benzopyrene-d11 C20HOD11 279.38
1549 9-Hydroxy Propantheline Bromide 93446-02-7 C23H30NO4 . Br 384.50 79.90
1550 9-Hydroxy Propantheline-d3 Bromide C23H27NO4D3 . Br 387.52 79.90
1551 9-Hydroxy Risperidone 144598-75-4 C23H27FN4O3 426.5
1552 9-Hydroxy Risperidone N-Oxide (Paliperidone N-Oxide) 761460-08-6 C23H27FN4O4 442.49
1553 9-Hydroxy Risperidone-d4 (Paliperidone D4) 144598-75-4 C23H23D4FN4O3 430.52
1554 9-Hydroxy-4-androstene-3,17-dione 560-62-3 C19H26O3 302.42
1555 9-Keto Risperidone C23H25FN4O3 424.48
1556 9-Methyl Acridine 611-64-3 C14H11N 193.25
1557 9-Monodemethyl Minocycline 4769-39-5 C22H25N3O7 443.46
1558 9-Oxo Epinastine HBr 745761-19-7 C16H13N3O. HBr 263.30 80.91
1559 9-Oxo Folic acid C19H17N7O7 455.39
1560 9-Piperazine Levofloxacin Impurity 178912-62-4 C18H20FN3O4 361.38
1561 9-Propenyladenine (Tenofovir Impurity) 4121-40-8 C8H9N5 175.19
1562 9a-Fluoro-11ß, 6a, 17a, 21-Tetrahydroxy-Pregna-4-ene-3, 20-Dione 2022-55-1 C21H29FO6 396.46
1563 =-alfa-Hydroxy-5-Methyltetrahydrofolic Acid 33157-07-2 C20H25N7O7 475.46
1564 =-epi-10-Deacety Baccatin III 92999-93-4 C29H36O10 544.6
1565 AB-FUBINACA 1185282-01-2 C20H21FN4O2 368.41
1566 Abacavir Carboxylate 384380-52-3 C14H16N6O2 300.32
1567 Abacavir Impurity (3-Hydroxy Abacavir) C14H20N6O2 304.35
1568 Abacavir Impurity 1 C11H14ClN5O 267.72
1569 Abacavir Impurity 2 C10H14ClN5O 255.71
1570 Abacavir impurity 3 1443421-68-8 C18H26N6O 342.45
1571 Abacavir Related Compound A 124752-25-6 C11H14N6O 246.27
1572 Abacavir Sulfate 136470-78-5 C28H36N12O2.H2O4S 572.68 98.08
1573 Abacavir-5'-glucuronide C20H26N6O7 462.47
1574 Abacavir-d4 136470-78-5 (non-d) C14H14N6OD4 290.36
1575 Abacavir-Phosphate 136470-77-4 C14H19N6O4P 366.32
1576 Abamectin 71751-41-2 C48H72O14 (Comp. B1a); C47H70O14 (Comp. B1b) 873.10 (Comp. B1a); 859.07 (Comp. B1b)
1577 Abecarnil 111841-85-1 C24H24N2O4 404.47
1578 Abiraterone 154229-19-3 C24H31NO 349.52
1579 Abiraterone Acetate 154229-18-2 C26H33NO2 391.56
1580 Abiraterone Acetate Diastereomer C26H33NO2 391.56
1581 Abiraterone Acetate N-Oxide C26H33NO3 407.56
1582 Abiraterone Acetate-5,6-Epoxide C26H33NO3 407.56
1583 Abiraterone Dimer Impurity (Prasteronyl Abiraterone) N/A C43H57NO2 619.94
1584 Abiraterone Epoxide Impurity (beta-Epoxy Abiraterone Acetate)(50mg + 25mg)
1585 Abiraterone Epoxide Impurity (beta-Epoxyabiraterone Acetate) N/A C26H33NO3 407.56
1586 Abiraterone Ethyl Ether N/A C28H35NO 377.57
1587 Abiraterone Impurity 1 853-23-6 C21H30O3 330.47
1588 Abiraterone Impurity 2 C26H31NO 373.54
1589 Abiraterone Impurity 3 C48H60N2O 681.03
1590 Abiraterone Isopropyl Ether N/A C27H37NO 391.6
1591 Abiraterone N-Oxide C24H31NO2 365.52
1592 Abiraterone N-Oxide Sulfate Sodium Salt NA C24H30NO5S. Na 444.57 22.99
1593 Abiraterone Related Compound (5-alpha-17-(3-Pyridyl)-16-androstene-3-one) 154229-26-2 C24H31NO 349.52
1594 Abiraterone Related Compound 1 (Pregnenolone-16-ene Acetate) 979-02-2 C23H32O3 356.51
1595 Abiraterone Related Compound 2 (Prasterone Triflate) N/A C20H27F3O4S 420.49
1596 Abiraterone Related Compound 3 (Pregnenolone-16-ene Acetate Oxime) 2174-13-2 C23H33NO3 371.52
1597 Abiraterone Related Compound 4 (Prasterone Acetate Triflate) 115375-60-5 C22H29F3O5S 462.53
1598 Abiraterone Related Compound 5 (Pregnenolone-16-ene Acetate 21-Triflate) N/A C24H31F3O6S 504.57
1599 Abiraterone Related Compound 6 N/A C43H57NO2 619.94
1600 Abiraterone Related Compound 7 N/A C47H61NO4 704.01
1601 Abiraterone Related Compound 8 C28H38ClNO 440.07
1602 Abiraterone Sulfate Sodium Salt NA C24H30NO4S. Na 428.58 22.99
1603 Abiraterone-5,6-Epoxide C24H31NO2 365.52
1604 Abiraterone-beta-D-Glucuronide N/A C30H39NO7 525.65
1605 Abiraterone-d4 154229-19-3 (non-labelled) C24H27NOD4 353.54
1606 Abiraterone-d4 Acetate C26H29NO2D4 395.58
1607 Abiratetone Succinate C28H35NO4 449.6
1608 Abiratetone-d4 Succinate C28H31NO4D4 453.62
1609 ABT-348 1227939-82-3 C25H21FN6O2S 488.55
1610 Acamprosate Calcium 77337-73-6 2 C5H10NO4S . Ca 2x180.20 40.08
1611 Acamprosate Impurity B N/A 2 C4H8NO4S Ca 2x166.18 40.08
1612 Acamprosate Impurity C N/A 2 C6H12NO4S Ca 2x194.23 40.08
1613 Acamprosate-d3 Calcium NULL C5H7NO4SD3 . 0.5Ca 203.26
1614 Acarbose (Acarbosum) 56180-94-0 C25H43NO18 645.62
1615 Acarbose Impurity A N/A C25H43NO18 645.62
1616 Acarbose Impurity B N/A C26H43NO17 641.63
1617 Acarbose Impurity C N/A C25H43NO18 645.62
1618 Acarbose Impurity D N/A C19H33NO13 483.47
1619 Acarbose Impurity E N/A C31H53NO23 807.76
1620 Acarbose Impurity F N/A C31H53NO23 807.76
1621 Acarbose Impurity G N/A C31H53NO23 807.76
1622 Acarbose Impurity H N/A C25H43NO17 629.62
1623 Acebutolol 37517-30-9 C18H28N2O4 336.43
1624 Acebutolol Impurity A Acebutolol Impurity A C15H19NO4 277.32
1625 Acebutolol Impurity B HCl 22568-64-5 C16H24N2O4 HCl 308.38 36.46
1626 Acebutolol Impurity C 40188-45-2 C12H15NO3 221.26
1627 Acebutolol Impurity D 57898-80-3 C14H22N2O3 266.34
1628 Acebutolol Impurity E N/A C16H26N2O3 HCl 294.40 36.46
1629 Acebutolol Impurity F 96480-91-0 C15H21NO5 295.34
1630 Acebutolol Impurity G N/A C33H47N3O8 613.76
1631 Acebutolol Impurity H N/A C27H34N2O7 498.58
1632 Acebutolol Impurity I 441019-91-6 C17H26N2O4 HCl 322.41 36.46
1633 Acebutolol Impurity K 57898-71-2 C20H32N2O4 HCl 364.49 36.46
1634 Aceclofenac 89796-99-6 C16H13Cl2NO4 354.19
1635 Aceclofenac Tert-Butyl Ester 139272-68-7 C20H21Cl2NO4 410.3
1636 Aceclofenac Impurity A C14H11Cl2NO2 296.16
1637 Aceclofenac Impurity B 15307-78-5 C15H13Cl2NO2 310.18
1638 Aceclofenac Impurity C 15307-77-4 C16H15Cl2NO2 324.21
1639 Aceclofenac Impurity D 139272-66-5 C17H15Cl2NO4 368.22
1640 Aceclofenac Impurity E 139272-67-6 C18H17Cl2NO4 382.25
1641 Aceclofenac Impurity F C23H19Cl2NO4 444.32
1642 Aceclofenac Impurity G 1215709-75-3 C18H15Cl2NO6 412.23
1643 Aceclofenac Impurity H C20H17Cl2NO8 470.27
1644 Aceclofenac Impurity I C14H9Cl2NO 278.14
1645 Aceclofenac-13C2-d4 NA C16H9Cl2NO4D4 360.19
1646 Aceclofenac-d4 NA C16H9Cl2NO4D4 358.22
1647 Acedoben (4-(Acetylamino)benzoic acid) 556-08-1 C9H9NO3 179.18
1648 Acedoben Acyl Glucuronide 34220-56-9 C15H17NO9 355.3
1649 Acedoben-d4 C9H5NO3D4 183.2
1650 Acemannan C48H74O37 1243.1
1651 Acemetacin 53164-05-9 C21H18ClNO6 415.83
1652 Acemetacin-Acyl-β-D-Glucuronide 1260603-31-3 C27H26ClNO12 591.96
1653 Acemetacin-d4 53164-05-9 (non-d) C21H14ClNO6D4 419.86
1654 Acenocoumarol-d4 N/A C19H11NO6D4 357.36
1655 Acepromazine Maleate 3598-37-6 C19H22N2OS.C4H4O4 326.46 116.07
1656 Acepromazine-d6 Maleate N/A C19H16N2OSD6 C4H4O4 332.50 116.07
1657 Acesulfame Potassium Impurity B C4H4ClNO4S 197.6
1658 Acesulfame-d4 Potassium N/A C4NO4SD4 K 166.17 39.10
1659 Acetal (Acetaldehyde Diethyl Acetal) 105-57-7 C6H14O2 118.18
1660 Acetamide 60-35-5 C2H5NO 59.07
1661 Acetamidophen glucuronide-13C6 C14H17NO8 332.34
1662 Acetaminophen (Paracetamol) 103-90-2 C8H9NO2 151.17
1663 Acetaminophen Dimer 98966-14-4 C16H16N2O4 300.32
1664 Acetaminophen Glucuronide Sodium Salt 120595-80-4 C14H16NO8. Na 326.29 22.99
1665 Acetaminophen impurity (Paracetamol Impurity H) 2623-33-8 C10H11NO3 193.2
1666 Acetaminophen Impurity 1 C16H16N2O3 284.32
1667 Acetaminophen Impurity F (Paracetamol Impurity F) 100-02-7 C6H5NO3 139.11
1668 Acetaminophen Impurity J (Paracetamol Impurity J) 539-03-7 C8H8ClNO 169.61
1669 Acetaminophen Impurity K (Paracetamol Impurity K) 123-30-8 C6H7NO 109.13
1670 Acetaminophen mercapturate 52372-86-8 C11H14N2O4S 270.31
1671 Acetaminophen related compound D 103-84-4 C8H9NO 135.17
1672 Acetaminophen Sulphate Potassium Salt 32113-41-0 C8H8NO5S.K 269.32
1673 Acetaminophen-d3 103-90-2 (non-d) C8H6D3NO2 154.18
1674 Acetaminophen-d3 glucuronide C14H14NO8D3 330.1
1675 Acetaminophen-d3 mercapturate 52372-86-8 (non-d) C11H11D3N2O4S 273.33
1676 Acetaminophen-d3 Sulphate Potassium Salt 1188263-45-7 C8H5D3NO5S.K 272.34
1677 Acetaminotadalafil N/A C23H20N4O5 432.44
1678 Acetaminotadalafil-d3 C23H17N4O5D3 435.46
1679 Acetazolamide 59-66-5 C4H6N4O3S2 222.25
1680 Acetazolamide Disulphide Impurity C8H8N6O2S4 348.45
1681 Acetazolamide Impurity - N-(5-Acetamido-1,3,4-Thiadiazole-2-YL) Sulphamoyl-1,3,4-Thiadiazol-2-yl Acetamide C8H9N7O4S3 363.4
1682 Acetazolamide Impurity A 60320-32-3 C4H4ClN3OS 177.61
1683 Acetazolamide Impurity B 5393-55-5 C4H5N3OS 143.17
1684 Acetazolamide Impurity C 32873-56-6 C4H5N3OS2 175.23
1685 Acetazolamide Impurity D 14949-00-9 C2H4N4O2S2 180.21
1686 Acetazolamide Impurity E 827026-60-8 C4H5N3O4S2 223.23
1687 Acetazolamide Impurity F 80495-47-2 C8H9N7O6S4 427.46
1688 Acetazolamide Impurity G N/A C2H3N3S2 133.19
1689 Acetazolamide-13C2-d3 59-66-5 (non-d) C4H3N4O3S2D3 227.24
1690 Acetazolamide-d3 1189904-01-5 C4H3N4O3S2D3 225.26
1691 Acetidenafil-d5 (Hongdenafil-d5) C25H29N6O3D5 471.62
1692 Acetil Acid C18H20N4O4 356.38
1693 Acetil Acid-d5 C18H15N4O4D5 361.41
1694 Acetildenafil (Hongdenafil) 831217-01-7 C25H34N6O3 466.59
1695 Acetoacetamide 5977-14-0 C4H7NO2 101.11
1696 Acetochlor-d11 NULL C14H9ClNO2D11 280.84
1697 Acetohydroxamic Acid 546-88-3 C2H5NO2 75.05
1698 Acetophenone 98-86-2 C8H8O 120.15
1699 Acetoxy Lysyl Pyridinoline 1321573-23-3 C20H30N4O9 470.48
1700 Acetoxyvalerenic Acid 84638-55-1 C17H24O4 292.38
1701 Acetyl Ivabradine N/A C14H19NO3 249.31
1702 Acetylated Flupirtine C14H15FN4O 274.3
1703 Acetylated Flupirtine-d4 C14H11FN4OD4.HCl 314.78
1704 Acetylated Penicilloic Acid C21H21Cl2N3O7S 530.39
1705 Acetylcysteine Impurity A (L-Cystine) 56-89-3 C6H12N2O4S2 240.3
1706 Acetylcysteine Impurity B (L-Cysteine) 52-90-4 C3H7NO2S 121.16
1707 Acetylcysteine Impurity C C10H16N2O6S2 324.38
1708 Acetylcysteine Impurity D C7H11NO4S 205.23
1709 Acetylglycinamide Impurity A C7H10N2O3 170.17
1710 Acetylglycinamide Impurity B 1121-89-7 C5H7NO2 113.12
1711 Acetylisoniazid C8H9N3O2 179.18
1712 Acetylsalicylic Acid Acyl-D-Glucuronide (Aspirin Acyl-D-Glucuronide) 24719-72-0 C15H16O10 356.29
1713 Acetylsalicylic Acid Impurity A (Aspirin Impurity A) 99-96-7 C7H6O3 138.12
1714 Acetylsalicylic Acid Impurity B (Aspirin Impurity B) 636-46-4 C8H6O5 182.13
1715 Acetylsalicylic Acid Impurity C (Aspirin Impurity C) 69-72-7 C7H6O3 138.12
1716 Acetylsalicylic Acid Impurity D (Aspirin Impurity D) 530-75-6 C16H12O6 300.27
1717 Acetylsalicylic Acid Impurity E (Aspirin Impurity E) 552-94-3 C14H10O5 258.23
1718 Acetylsalicylic Acid Impurity F (Aspirin Impurity F) 1466-82-6 C18H14O7 342.3
1719 Acetylsalicylic Acid-d3 (Aspirin-d3) 50-78-2 (non-d) C9H5D3O4 183.18
1720 Acetylsalicylic Acid-d4 (Aspirin-d4) C9H4O4D4 184.19
1721 Acetylvardenafil C25H34N6O3 466.59
1722 Acetylvardenafil-d5 C25H29N6O3D5 471.62
1723 Aciciovir Imp-M(EP)
1724 Aciciovir Imp-P(EP)
1725 Aciclovir Impurity B (Guanina) N/A C5H5N5O 151.13
1726 Acitretin 55079-83-9 C21H26O3 326.44
1727 Acitretin Glucuronide C27H34O9 502.57
1728 Acitretin-d3 55079-83-9 (non-labelled) C21H23O3D3 329.46
1729 Aclonifen 74070-46-5 C12H9ClN2O3 264.67
1730 Aclonifen-d5 74070-46-5 (non-labelled) C12H4ClN2O3D5 269.7
1731 Acotiamide HCl 185104-11-4 C21H30N4O5S. HCl 450.56 36.46
1732 Acotiamide impurity 1 C21H30N4O5S 450.56
1733 Acotiamide Impurity 10 HCl 738562-93-1 (free base) C20H28N4O5S. HCl 436.53 36.46
1734 Acotiamide Impurity 11 N/A C19H26N4O5S 422.51
1735 Acotiamide Impurity 2 HCl C21H30N4O5S. HCl 450.56 36.46
1736 Acotiamide impurity 3 HCl C17H28N2O4. HCl 324.42 36.46
1737 Acotiamide impurity 4 C13H12N2O6S 324.31
1738 Acotiamide impurity 5 206882-15-7 C12H22N4OS 270.39
1739 Acotiamide Impurity 6 Maleate 185103-81-5 C22H32N4O5S. C4H4O4 464.59 116.07
1740 Acotiamide Impurity 7 185105-13-9 C21H30N4O5S 450.56
1741 Acotiamide impurity 8 Maleate 185105-17-3 C21H30N4O5S. C4H4O4 450.56 116.07
1742 Acotiamide Impurity 9 948053-83-6 C6H10N4OS 186.24
1743 Acotiamide Impurity B C21H30N4O5S 450.56
1744 Acotiamide Related Compound (Ethyl 2-[(2-hydroxy-4,5-dimethoxybenzoyl)amino]-4-Thiazolecarboxylate) 185106-05-2 C15H16N2O6S 352.37
1745 Acotiamide related compound 1 C15H18N4O5S 366.4
1746 Acotiamide Related Compound 10 N/A C15H16N2O6S 352.37
1747 Acotiamide Related Compound 11 C15H16N2O6S 352.37
1748 Acotiamide Related Compound 12 185105-98-0 C16H18N2O6S 366.4
1749 Acotiamide related compound 2 C15H16N2O6S 352.37
1750 Acotiamide related compound 3 C15H16N2O6S 352.37
1751 Acotiamide related compound 4 53811-44-2 C10H13ClO3 216.67
1752 Acotiamide Related Compound 5 N/A C14H14N2O6S 338.34
1753 Acotiamide Related Compound 6 N/A C15H16N2O6S 352.37
1754 Acotiamide Related Compound 7 C16H18N2O6S 366.4
1755 Acotiamide Related Compound 8 C16H18N2O6S 366.4
1756 Acotiamide Related Compound 9 C15H16N2O6S 352.37
1757 Acridine 260-94-6 C13H9N 179.22
1758 Acriflavine DiHCl (Mixture of Acriflavinium Chloride with Proflavine) 8063-24-9 C14H14N3. C13H11N3. Cl. 2 HCl 224.29 209.25 35.45 2 36.46
1759 Acrylamide 79-06-1 C3H5NO 71.08
1760 Acyclovir EP Impurity G 75128-73-3 C12H15N5O5 309.28
1761 Acyclovir EP Impurity R C1722N10O6 462.43
1762 Acyclovir Impurity A 102728-64-3 C10H13N5O4 267.25
1763 Acyclovir Impurity B C5H5N5O 151.13
1764 Acyclovir Impurity C 91702-61-3 C8H11N5O3 225.21
1765 Acyclovir Impurity D 59277-91-7 C15H15N5O4 329.32
1766 Acyclovir Impurity E N/A C8H11N5O3 225.21
1767 Acyclovir Impurity F 110104-37-5 C10H13N5O4 267.25
1768 Acyclovir Impurity H 133186-23-9 C17H17N5O5 371.36
1769 Acyclovir Impurity I N/A C14H16N10O4 388.35
1770 Acyclovir Impurity J 166762-90-9 C14H16N10O4 388.35
1771 Acyclovir Impurity K C17H22N10O6 462.43
1772 Acyclovir Impurity L C9H9N5O3 235.2
1773 Acyclovir Impurity M 91702-60-2 C12H15N5O5 309.28
1774 Acyclovir Impurity P C7H9N5O2 195.18
1775 Acyclovir Impurity Q (A mixture of Isomers) N/A C9H13N5O4 255.24
1776 Acyclovir-d4 59277-89-3 (non-labelled) C8H7N5O3D4 229.23
1777 Adamantane 281-23-2 C10H16 136.24
1778 Adamantane-2 (1-Nitro-3,5-Dimethyladamantane) 6588-68-7 C12H19NO2 209.29
1779 Adamantane-3 (1-Nitro-7-Hydroxy-3,5-dimethyladamantane) C12H19NO3 225.29
1780 Adapalene 106685-40-9 C28H28O3 412.53
1781 Adapalene 3-Hydroxy-Adamantyl Impurity N/A C28H28O4 428.53
1782 Adapalene Acyl-Glucuronide N/A C34H36O9 588.66
1783 Adapalene Methyl Ester 106685-41-0 C29H30O3 426.56
1784 Adapalene-13C6 106685-40-9 (non-labelled) C28H28O3 418.47
1785 Adapalene-d15 106685-40-9 (non-d) C28H13O3D15 427.62
1786 Adapalene-d3 C28H25O3D3 415.55
1787 Adefovir 106941-25-7 C8H12N5O4P 273.19
1788 Adefovir Dipivoxil 142340-99-6 C20H32N5O8P 501.48
1789 Adefovir Dipivoxyl Impurity A 142341-05-7 C14H22N5O6P 387.34
1790 Adefovir Dipivoxyl Impurity B C41H64N10O16P2 1014.97
1791 Adefovir Dipivoxyl Impurity C 142341-04-6 C16H26N5O6P 415.39
1792 Adefovir Dipivoxyl Impurity I (Adefovir Dipivoxyl N6-Hydroxymethyl Impurity) C21H34N5O9P 531.51
1793 Adefovir-d4 106941-25-7 (non-d) C8H8N5O4PD4 277.21
1794 Adenosine Impurity (2'-O-MB-CAMP) 55443-13-5 C14H17N5O7P.Na 398.29 22.99
1795 Adenosine monophosphate 61-19-8 C10H14N5O7P 347.23
1796 Adenosine monophosphate 15N4 C10H14N5O7P 351.2
1797 Adenosine-5-Diphosphate Disodium Salt 16178-48-6 C10H13N5O10P2. 2 Na 425.19 2 22.99
1798 Adenosine-5-Monophosphate Sodium Salt 13474-03-8 C10H13N5O7P. Na 346.22 22.99
1799 Adhumulone 31769-65-0 C21H30O5 362.47
1800 Adiphenine HCl 50-42-0 C20H25NO2.HCl 311.43 36.46
1801 Adlupulone 31769-60-5 C26H38O4 414.59
1802 Adrafinil 63547-13-7 C15H15NO3S 289.36
1803 Adrenaline Impurity C10H15NO3 197.24
1804 Adrenaline Impurity C 62-13-5 C9H11NO3 . HCl 181.19 36.46
1805 Adrenaline Impurity D HCl 1095714-91-2 (free base) C16H19NO3. HCl 273.33 36.46
1806 Adrenaline Impurity E N/A C16H17NO3 271.32
1807 Adrenaline Impurity F N/A C9H13NO5S 247.27
1808 Adrenaline Related Compound 1 (4-hydroxy-3-methoxy-phenylglycolic acid-d3, VMA-d3) 55-10-7(non-d) C9H7O5D3 201.2
1809 Adrenaline Related Compound 2 (4-hydroxy-3-methoxy-phenylglycolic acid, VMA) 55-10-7 C9H10O5 198.18
1810 Adrenalone HCl C9H11NO3.HCl 181.19 36.46
1811 Adrenochrome 54-06-8 C9H9NO3 179.18
1812 Adrogolide 166591-11-3 C22H25NO4S 399.51
1813 Aegeline 456-12-2 C18H19NO3 297.36
1814 Aesculetin-7-O-D-Glucopyranoside 531-58-8 C15H16O9 340.29
1815 Afacifenacin 877606-63-8 C27H26F3N3O2 481.52
1816 Afatinib 850140-72-6 C24H25ClFN5O3 485.95
1817 Afatinib Impurity 10 C48H50Cl2F2N10O6 971.9
1818 Afatinib Impurity 2 C14H8ClFN4O3 334.7
1819 Afatinib Impurity 3 C14H7ClF2N4O2 336.69
1820 Afatinib Impurity 4 C14H7Cl2FN4O2 353.14
1821 Afatinib Impurity 5 179552-74-0 C15H10ClFN4O3 348.72
1822 Afatinib Impurity 6 C18H17FN4O2 340.36
1823 Afatinib Impurity 7 C18H18N4O2 322.37
1824 Afatinib Impurity 8 C18H17ClN4O2 356.81
1825 Afatinib Impurity 9 C30H36ClFN6O5 615.11
1826 Afatinib Impurity A N/A C18H14ClFN4O4 404.79
1827 Afatinib Impurity B 314771-76-1 C18H16ClFN4O2 374.81
1828 Afatinib Impurity C 945553-91-3 C24H25ClFN5O3 485.95
1829 Afatinib Impurity D (Z-Afatinib) N/A C24H25ClFN5O3 485.95
1830 Afatinib Impurity E N/A C24H25Cl2N5O3 502.4
1831 Afatinib Impurity F N/A C24H25F2N5O3 469.5
1832 Afatinib Impurity G N/A C24H25ClFN5O3 485.95
1833 Afatinib Impurity H N/A C22H20ClFN4O3 442.88
1834 Afatinib Impurity I N/A C22H19BrClFN4O3 521.78
1835 Afatinib Impurity J HCl 1456696-14-2 (keto form) C18H22N4O4. HCl 358.40 36.46
1836 Afatinib Impurity K C23H23ClFN5O3 471.92
1837 Afatinib Impurity L (Afatinib N-Oxide) C24H25ClFN5O4 501.95
1838 Afatinib-d4 850140-72-6(non-d) C24H21ClFN5O3D4 489.97
1839 Afatinib-d6 1313874-96-2 C24H19ClFN5O3D6 491.99
1840 Aflatoxin B1 1162-65-8 C17H12O6 312.28
1841 Aflatoxin B1-13C-d3 1162-65-8 (non-d) C17H9O6D3 316.29
1842 Aflatoxin M2 6885-57-0 C17H14O7 330.3
1843 Agomelatine 138112-76-2 C15H17NO2 243.31
1844 Agomelatine Impurity A 139525-77-2 C13H15NO HCl 210.27 36.46
1845 Agomelatine Impurity B 138113-07-2 C13H13NO2 215.25
1846 Agomelatine Impurity D C17H19NO3 285.35
1847 Agomelatine Impurity I 1385018-58-5 C28H29NO3 427.55
1848 Agomelatine Impurity II C27H28N2O3 428.54
1849 Agomelatine-d6 NA C15H11NO2D6 249.34
1850 Alachlor-d13 NULL C14H7ClNO2D13 282.85
1851 Alanylglutamic acid (H-L-Ala-L-Glu-OH) 13187-90-1 C8H14N2O5 218.21
1852 Alaptide 90058-29-0 C9H14N2O2 182.22
1853 Albendazole 54965-21-8 C12H15N3O2S 265.34
1854 Albendazole Impurity 1 66608-52-4 C9H14N2S 182.29
1855 Albendazole Impurity 2 C10H12N2S 192.28
1856 Albendazole Impurity A NA C10H13N3S 207.3
1857 Albendazole Impurity D N/A C10H13N3O2S 239.3
1858 Albendazole Impurity E NA C9H9N3O2 191.19
1859 Albendazole Impurity F 80983-45-5 C10H11N3O2S 237.28
1860 Albendazole sulfone (Albendazole Impurity C) 75184-71-3 C12H15N3O4S 297.34
1861 Albendazole Sulfone-d7 75184-71-3 (non-labelled) C12H8N3O4SD7 304.38
1862 Albendazole Sulfoxide (Ricobendazole, Albendazole Impurity B) 54029-12-8 C12H15N3O3S 281.34
1863 Albendazole sulfoxide-d7 N/A C12H8N3O3SD7 288.38
1864 Albendazole-d7 1287076-43-0 C12H8N3O2SD7 272.38
1865 Albomitomycin C 111750-67-5 C15H18N4O5 334.33
1866 Albuterol Sulfate N/A C13H21NO6S 319.38
1867 Alcaftadine 147084-10-4 C19H21N3O 307.4
1868 Alcaftadine 3-Carboxylic Acid 147083-93-0 C19H21N3O2 323.4
1869 Alcaftadine 3-Carboxylic Acid-D3 1795019-71-4 C19H18N3O2D3 326.42
1870 Alcaftadine N-Oxide 952649-75-1 C19H21N3O2 323.4
1871 Alcaftadine-13C-D3 147084-10-4 (non-labelled) C19H18N3OD3 311.41
1872 Alcaftadine-D3 1794775-80-6 C19H18N3OD3 310.42
1873 Alclometasone Dipropionate 66734-13-2 C28H37ClO7 521.06
1874 Alclometasone Dipropionate Impurity 1 71868-53-6 C28H38O7 486.61
1875 Alclometasone Dipropionate Impurity 2 N/A C28H36BrClO7 599.95
1876 Alclometasone Dipropionate Impurity 3 N/A C28H38ClO8 502.61
1877 Aldosterone 52-39-1 C21H28O5 360.45
1878 Alendronate Impurity 1 C19H20NO6P 389.35
1879 Alendronate Sodium 1159813-02-1 C4H12NO7P2. Na 248.09 22.99
1880 Alendronic Acid 66376-36-1 C4H13NO7P2 249.1
1881 Alendronic Acid Dimeric Anhydride 165043-20-9 C8H22N2O12P4 462.17
1882 Alendronic Acid Related Impurity 1 73858-59-0 C4H10NO3P 151.1
1883 Alendronic Acid Related Impurity 2 C4H12NO8P3 295.06
1884 Alendronic Acid-d6 1035437-39-8 C4H7NO7P2D6 255.13
1885 alfa-(Z)-Brivudine N/A C11H13BrN2O5 333.14
1886 alfa-Amyrenone 638-96-0 C30H48O 424.72
1887 alfa-Amyrin 638-95-9 C30H50O 426.73
1888 alfa-Amyrin Acetate 863-76-3 C32H52O2 468.77
1889 alfa-Keto-Delta-(NG,NG-Dimethylguanidino)valenic Acid 107347-90-0 C8H15N3O3 201.23
1890 alfa-Zearalenol 36455-72-8 C18H24O5 320.39
1891 Alfacalcidol 41294-56-8 C27H44O2 400.65
1892 Alfacalcidol Impurity A (Trans-Alfacalcidol) C27H44O2 400.65
1893 Alfacalcidol Impurity B (1-Belta-Calcidol) C27H44O2 400.65
1894 Alfuzosin HCl 81403-68-1 C19H27N5O4. HCl 389.46 36.46
1895 Alfuzosin HCl Anti-hypertensive (USP/EP) 81403-80-7
1896 Alfuzosin HCl Anti-hypertensive (USP/EP) 81403-80-8
1897 Alfuzosin Impurity 1 19216-68-3 C12H16N4O2 248.29
1898 Alfuzosin Impurity 2 C20H29N5O4 403.49
1899 Alfuzosin Impurity A 98902-29-5 C19H23N5O4 . HCl 385.43 36.46
1900 Alfuzosin Impurity C 98902-34-2 C19H27N5O4 389.46
1901 Alfuzosin Impurity D C14H21N5O2 291.36
1902 Alfuzosin Impurity E HCl C15H21N5O3. HCl 319.37 36.46
1903 Alfuzosin-d3 1006724-55-5 C19H24N5O4D3 392.48
1904 Algestone 595-77-7 C21H30O4 346.47
1905 Algestone Acetonide 1120815 C24H34O4 386.54
1906 Algestone Acetophenide 24356-94-3 C29H36O4 448.61
1907 Aliskiren Acid Impurity C30H52N2O7 552.76
1908 Aliskiren Hemifumarate C30H53N3O6. 0.5 C4H4O4 551.77 0.5 116.07
1909 Aliskiren Hemifumarate (RRRS isomer) Impurity C30H53N3O6 . 0.5 (C4H4O4) 551.77 0.5x116.07
1910 Aliskiren Hemifumarate (SSSRisomer) Impurity C30H53N3O6 . 0.5 (C4H4O4) 551.77 0.5x116.07
1911 Aliskiren Hemifumarate Enantiomer (RRRRisomer) Impurity C30H53N3O6 . 0.5 (C4H4O4) 551.77 0.5x116.07
1912 Aliskiren Michael Adduct-1 Impurity C34H57N3O10 667.85
1913 Aliskiren Michael Adduct-2 Impurity C34H57N3O10 667.85
1914 Aliskiren-d6 Hemifumarate C30H47N3O6D6. 0.5 C4H4O4 557.81 0.5 116.07
1915 Alizapride HCl 59338-87-3 C16H21N5O2.HCl 315.38 36.46
1916 Alizapride-d3 C16H18D3N5O2 318.38
1917 all trans-Retinal C20H28O 284.45
1918 All trans-Teprenone 6809-52-5 C23H38O 330.56
1919 all-cis-7,10,13,16,19-Docosapentaenoic Acid 24880-45-3 C22H34O2 330.52
1920 All-rac-alfa-Tocopherol EP Impurity A N/A C29H50O2 430.72
1921 All-rac-alfa-Tocopherol EP Impurity B N/A C29H50O2 430.72
1922 All-rac-alfa-Tocopherol EP impurity C C30H52O2 444.75
1923 all-trans Retinoic acid 302-79-4 C20H28O2 300.44
1924 all-trans Retinoic acid-d5 C20H23O2D5 305.48
1925 All-trans Retinol 68-26-8 C20H30O 286.46
1926 All-trans Retinol-D5 C20H25OD5 291.49
1927 Allopregnanolone 39845-99-3 Allopregnanolone 318.5
1928 Allopregnanolone-d4 C21H30O2D4 322.53
1929 Allopurinol 315-30-0 C5H4N4O 136.11
1930 Allopurinol Imp-A
1931 Allopurinol Imp-B
1932 Allopurinol Impurity A 5334-31-6 C4H6N4O 126.12
1933 Allopurinol Impurity B 22407-20-1 C5H6N4O2 154.13
1934 Allopurinol Impurity C 1346604-13-4 C6H6N6O 178.15
1935 Allopurinol Impurity D 6994-25-8 C6H9N3O2 155.16
1936 Allopurinol Impurity E 31055-19-3 C7H9N3O3 183.17
1937 Allopurinol Impurity F (Mixture of Z and E Isomers) 321571-07-7 C12H14N4O4 278.27
1938 Allopurinol-d2 916979-34-5 C5H2N4OD2 138.13
1939 Allura Red AC-d3 C18H11N2Na2O8S2D3 499.45
1940 Allylamine HCl 10017-11-5 C3H7N. HCl 57.10 36.46
1941 Allylestrenol 432-60-0 C21H32O 300.49
1942 Allylestrenol Impurity A 3646-28-4 C18H26O 258.41
1943 Allylestrenol Impurity B C21H30O 298.47
1944 Almotriptan Amine imp
1945 Almotriptan Aniline Precursor 334981-10-1 C11H16N2O2S 240.33
1946 Almotriptan Dimer Impurity 1330166-13-6 C30H41N5O2S 535.76
1947 Almotriptan Hydrazine Precursor HCl 334981-11-2 C11H17N3O2S. HCl 255.34 36.46
1948 Almotriptan Hydroxymethyl Impurity N/A C18H27N3O3S 365.5
1949 Almotriptan Impurity 1 334981-13-4 C17H25N3O3S 351.47
1950 Almotriptan Isopropyl Impurity N/A C19H29N3O2S 363.53
1951 Almotriptan Malate 181183-52-8 C17H25N3O2S. C4H6O5 335.47 134.09
1952 Almotriptan N,N-Didesmethyl Impurity Malate 181178-24-5 (free base) C15H21N3O2S. C4H6O5 307.42 134.09
1953 Almotriptan N-Oxide C17H25N3O3S 351.47
1954 Almotriptan N-Oxide imp
1955 Almotriptan USP RC-A/N-hydroxy methyl imp
1956 Almotriptan-d6 Malate 181183-52-8 (non-labelled) C17H19N3O2SD6. C4H6O5 341.51 134.09
1957 Aloe Emodin 481-72-1 C15H10O5 270.24
1958 Aloe Emodin Impurity A 25395-11-3 C21H16O8 396.36
1959 Aloesin 30861-27-9 C19H22O9 394.38
1960 Alogliptin Benzoate 850649-62-6 C18H21N5O2. C7H6O2 339.40 122.12
1961 Alogliptin N-Acetylated Metabolite M-II C19H21N5O3 367.41
1962 Alogliptin Related Compound 1 N/A C10H9ClN4O4 284.66
1963 Alogliptin Related Compound 10 N/A C26H26N6O2 454.54
1964 Alogliptin Related Compound 11 N/A C25H25N5O3 443.51
1965 Alogliptin Related Compound 12 N/A C18H21N5O2 339.4
1966 Alogliptin Related Compound 13 C17H19N5O2 . C7H6O2 325.37 122.12
1967 Alogliptin Related Compound 14 C18H23N5O3 357.42
1968 Alogliptin Related Compound 15 C20H23N5O3 381.44
1969 Alogliptin Related Compound 16 C18H22N4O4 358.4
1970 Alogliptin Related Compound 17 N/A C18H21N5O2 339.4
1971 Alogliptin Related Compound 18 C26H23N5O4 469.5
1972 Alogliptin Related Compound 19 C26H25N5O5 487.52
1973 Alogliptin Related Compound 2 N/A C18H14ClN5O4 399.8
1974 Alogliptin Related Compound 20 C25H25N5O3 443.51
1975 Alogliptin Related Compound 21 C28H30N6O5 530.59
1976 Alogliptin Related Compound 22 C8H5Br2N 274.94
1977 Alogliptin Related Compound 23 C20H13ClN4O2 376.81
1978 Alogliptin Related Compound 24 C14H12ClN3O2 289.72
1979 Alogliptin Related Compound 25 C13H11N3O3 257.25
1980 Alogliptin Related Compound 26 C25H24N6O2 440.51
1981 Alogliptin Related Compound 27 865758-95-8 C12H8ClN3O2 261.67
1982 Alogliptin Related Compound 28 865758-96-9 C13H10ClN3O2 275.7
1983 Alogliptin Related Compound 29 1246610-74-1 C23H29N5O4 439.52
1984 Alogliptin Related Compound 3 [(S)-Alogliptin] N/A C18H21N5O2 339.4
1985 Alogliptin Related Compound 4 N/A C31H30N8O4 578.64
1986 Alogliptin Related Compound 5 1338677-76-1 (racemic) C10H16N4O2 224.26
1987 Alogliptin Related Compound 6 DiHCl N/A C13H17N3. 2 HCl 215.30 2 36.46
1988 Alogliptin Related Compound 7 N/A C15H20N6O4 348.36
1989 Alogliptin Related Compound 8 N/A C23H25N7O4 463.5
1990 Alogliptin Related Compound 9 N/A C23H25N7O4 463.5
1991 Alogliptin-13C-d3 850649-62-6 (non-d) C18H18N5O2D3 343.41
1992 Alosetron HCl 122852-69-1 C17H18N4O. HCl 294.36 36.46
1993 Alosetron N-Glucuronide C23H26N4O7 470.49
1994 Alosetron-13C-d3 NA C17H15N4OD3 298.37
1995 Alosetrone-d3 C17H15N4OD3 297.38
1996 alpha-Arbutin 84380-01-8 C12H16O7 272.26
1997 Alpha-Artemether 71939-51-0 C16H26O5 298.38
1998 alpha-Capecitabine C15H22FN3O6 359.36
1999 alpha-Cypermethrin 67375-30-8 C22H19Cl2NO3 416.31
2000 alpha-Epoxyabiraterone Acetate N/A C26H33NO3 407.56
2001 alpha-Gemcitabine-13C-15N2 HCl 122111-05-1 (non-labelled) C8 13C H11F2N15 N2O4. HCl 266.18 36.46
2002 alpha-Hydroxy Metoprolol 56392-16-6 C15H25NO4 283.37
2003 Alpha-hydroxy Olopatadine Sodium Salt ( Olopatadine Impurity A) 1331822-32-2 (Acid) 352.41 22.99 C21H22NO4. Na
2004 alpha-Hydroxy Tetrabenazine (trans-Dihydro Tetrabenazine) 171598-74-6 C19H29NO3 319.45
2005 alpha-Hydroxy Tetrabenazine-d7 (trans-Dihydro Tetrabenazine-d7) 1217744-19-8 C19H22NO3D7 326.49
2006 alpha-Terpineol 98-55-5 C10H18O 154.25
2007 Alverine Citrate 5560-59-8 C20H27N. C6H8O7 281.44 192.13
2008 Alverine Citrate Impurity A 104-52-9 C9H11Cl 154.64
2009 Alverine Citrate Impurity B 122-97-4 C9H12O 136.19
2010 Alverine Citrate Impurity C 13125-63-8 C11H17N HCl 163.26 36.46
2011 Alverine Citrate Impurity E 878784-75-9 C27H33N HCl 371.57 36.46
2012 Alverine-d5 Citrate 1215327-00-6 C20H22ND5. C6H8O7 286.48 192.13
2013 Alvimopan 156053-89-3 C25H32N2O4 424.54
2014 Alvimopan (2R, 3R, 4R)-Isomer C25H32N2O4 424.54
2015 Alvimopan (2R, 3S, 4S)-Isomer C25H32N2O4 424.54
2016 Alvimopan (2S, 3S, 4S)-Isomer C25H32N2O4 424.54
2017 Alvimopan Acyl Glucuronide (mixture of isomers) 1260616-95-2 C31H40N2O10 600.67
2018 Alvimopan Impurity 1 C24H31NO3 . HCl 381.52 36.46
2019 Alvimopan Impurity 2 C24H31NO3 . HCl 381.52 36.46
2020 Alvimopan Impurity 3 C24H31NO3 . HCl 381.52 36.46
2021 Alvimopan Impurity 4 C24H29NO3 . HCl 339.50 36.46
2022 Alvimopan Impurity 5 C24H27NO3 . HCl 377.49 36.46
2023 Alvimopan Impurity 6 C24H29NO3 . HCl 379.50 36.46
2024 Alvimopan Impurity 7 C24H31NO3 381.52
2025 Alvimopan Impurity 8 C27H36N2O4 452.6
2026 Alvimopan Metabolite C23H29NO3 367.49
2027 Alvimopan Phenolic Glucuronide (mixture of isomers) C31H40N2O10 600.67
2028 Alvimopan Sulfate C25H32N2O7S 504.61
2029 Alvimopan-d5 156053-89-3 (non-d) C25H27N2O4D5 429.63
2030 Alvimopan-d5 Metabolite 156130-41-5 (non-labelled) C23H24NO3D5 372.52
2031 Amantadine 768-94-5 C10H17N 151.25
2032 Amantadine Hydrochloride 187.71 C10H17N HCl 187.71
2033 Amantadine-d6 C10H11ND6 157.29
2034 Amaranth 915-67-3 C20H11N2O10S3.3 Na 535.51 3 22.99
2035 Ambrisentan 177036-94-1 C22H22N2O4 378.43
2036 Ambrisentan Acyl Glucuronide (Mixture of Diastereomers) C28H30N2O10 554.56
2037 Ambrisentan Benzophenone imp
2038 Ambrisentan Enantiomer imp
2039 Ambrisentan Hydroxy acid imp
2040 Ambrisentan Hydroxy Acid Impurity 178306-52-0 C16H16O4 272.3
2041 Ambrisentan Hydroxy Acid Impurity (R-isomer) C16H16O4 272.3
2042 Ambrisentan Impurity E N/A C21H18N2O3 346.39
2043 Ambrisentan Mesyl imp
2044 Ambrisentan Vinyloxy Impurity 1639429-81-4 C20H18N2O 302.38
2045 Ambrisentan-d5 C22H17N2O4D5 383.46
2046 Ambroxol Cycloimine Impurity N/A C14H16Br2N2O 388.1
2047 Ambroxol HCl 23828-92-4 C13H18Br2N2O. HCl 378.11 36.46
2048 Ambroxol Impurity C13H16Br2N2O 376.09
2049 Ambroxol Impurity 1 C14H16Br2N2O 388.1
2050 Ambroxol Impurity 2 C13H16Br2N2O 376.09
2051 Ambroxol Impurity A 50739-76-9 C7H7Br2NO 280.95
2052 Ambroxol Impurity B 18683-95-9 C14H18Br2N2O 390.12
2053 Ambroxol Impurity C 50910-53-7 C13H16Br2N2O 376.09
2054 Ambroxol Impurity D HCl (cis-Ambroxol HCl) 1384955-66-1 C13H18Br2N2O. HCl 378.11 36.46
2055 Ambroxol Impurity E 50910-55-9 C7H5Br2NO 278.93
2056 Ambroxol Monobromine 101900-43-0 C13H19BrN2O 299.21
2057 Ambroxol-d10 C13H8Br2N2OD10 388.17
2058 Ambroxol-d5 HCl C13H13Br2N2OD5.HCl 383.14 36.46
2059 Ametoctradin 865318-97-4 C15H25N5 275.4
2060 Ametoctradin Metabolite 1 C11H15N5O2 249.27
2061 Ametoctradin Metabolite 2 C10H13N5O2 235.25
2062 Ametoctradin Metabolite 3 C9H11N5O2 221.22
2063 Ametoctradin Metabolite 4 C8H9N5O2 207.19
2064 Ametryn 834-12-8 C9H17N5S 227.33
2065 Amfenac 51579-82-9 C15H13NO3 255.28
2066 Amfenac Glucuronide N/A C21H21NO9 431.4
2067 Amfenac Lactam 51135-38-7 C15H11NO2 237.26
2068 Amfenac-d5 N/A C15H8NO3D5 260.31
2069 Amicarbazone 129909-90-6 C10H19N5O2 241.3
2070 Amicarbazone Impurity 1 889062-05-9 C10H18N4O2 226.28
2071 Amicarbazone Impurity 2 889062-06-0 C10H18N4O3 242.28
2072 Amikacin impurity A C22H43N5O13 585.61
2073 Amikacin impurity B C26H50N6O15 686.72
2074 Amikacin impurity C C22H43N5O13 585.61
2075 Amikacin impurity D C18H36N4O11 484.51
2076 Amikacin impurity E C22H43N5O13 585.61
2077 Amikacin impurity F C26H50N6O15 686.72
2078 Amikacin impurity G C22H43N5O13 585.61
2079 Amikacin impurity H C22H44N6O12 584.63
2080 Amikacin impurity I C4H9NO3 119.12
2081 Amiloride Hydrochloride Dihydrate 2016-88-8 C6H8ClN7O.HCl.2H2O 229.63 36.46 2 18.02
2082 Amiloride Related Compound A 1458-01-1 C6H7ClN4O2 202.6
2083 Amiloride-15N3 Hydrochloride C6H8ClN7O . HCl 232.61 36.4
2084 Aminaftone 14748-94-8 C18H15NO4 309.32
2085 Amino Lactone Impurity C25H41NO5 435.61
2086 Amino Oxibendazole HCl 1538624-34-8 C10H13N3O HCl 191.23 36.46
2087 Amino Sildenafil 319491-68-4 C18H23N5O4S 405.48
2088 Amino Triclabendazole HCl N/A C14H10Cl3N3OS HCl 374.68 36.46
2089 Aminoantipyrine C11H13N3O 203.25
2090 Aminobenzoylecgonine C16H20N2O4 304.35
2091 Aminocaproic acid 60-32-2 C6H13NO2 131.18
2092 Aminocaproic-d6 Acid 60-32-2 (non-d) C6H7NO2D6 137.24
2093 Aminomethyanephosphonic Acid-13C-15N 1066-51-9 (non-labelled) CH6NO3P 113.02
2094 Aminotadalafil 385769-84-6 C21H18N4O4 390.4
2095 Aminotadalafil-13C2-d2 C21H16N4O4D2 394.39
2096 Aminothiosildenafil C21H29N7O3S2 491.64
2097 Amiodarone di-deiodo impurity hydrochloride 95820-13-6 C25H31NO3.HCl 393.53 36.5
2098 Amiodarone HCl 19774-82-4 C25H29I2NO3.HCl 683.8
2099 Amiodarone Impurity A 23551-25-9 C25H31NO3 393.53
2100 Amiodarone Impurity B (N-Desethyl Amiodarone HCl) 96027-74-6 C23H25I2NO3.HCl 655.75
2101 Amiodarone Impurity C HCl (Deiodo Impurity) 1397201-93-2 C25H30INO3. HCl 519.43 36.46
2102 Amiodarone Impurity D N/A C19H16I2O3 546.15
2103 Amiodarone Impurity E N/A C19H18O3 294.35
2104 Amiodarone Impurity F 147030-50-0 C19H17IO3 420.25
2105 Amiodarone Impurity G HCl 1087223-70-8 (free base) C26H31I2NO4. HCl 675.35 36.46
2106 Amiodarone Impurity H N/A C6H14ClN 135.64
2107 Amiodarone Related Compound 1 N/A C25H31NO3 393,53
2108 Amiodarone Related Compound 2 1951-26-4 C19H16I2O3 546.15
2109 Amiodarone-d4 HCl 19774-82-4 C25H25D4I2NO3.HCl 687.82
2110 Amisulpride 71675-85-9 C17H27N3O4S 369.49
2111 Amisulpride EP Impurity C 176849-91-5 C15H22IN3O2 403.27
2112 Amisulpride Impurity C20H24N2O9S2 500.55
2113 Amisulpride impurity (2-Methoxy-4-amino-5-ethylsulfonylbenzoic Acid) 71675-87-1 C10H13NO5S 259.28
2114 Amisulpride Impurity A (Sulpiride Impurity A) 26116-12-1 C7H16N2 128.22
2115 Amisulpride Impurity B 148516-54-5 C16H25N3O4S 355.46
2116 Amisulpride Impurity C N/A C16H25IN2O 388.29
2117 Amisulpride Impurity D 71676-00-1 C16H25N3O4S 355.46
2118 Amisulpride Impurity G N/A C18H28N2O4S 368.5
2119 Amisulpride Impurity H HCl 1391054-22-0 (free base) C18H29N3O4S. HCl 383.51 36.46
2120 Amisulpride N-oxide 71676-01-2 C17H27N3O5S 385.49
2121 Amisulpride-d5 N/A C17H22N3O4SD5 374.52
2122 Amisulpride-d5 N-oxide N/A C17H22N3O5SD5 390.52
2123 Amitriptyline Hydroxy Impurity C20H23NO 293.41
2124 Amitriptyline Impurity A (Dibenzosuberone) 1210-35-1 C15H12O 208.26
2125 Amitriptyline Impurity B 1159-03-1 C20H25NO 295.43
2126 Amitriptyline N-Glucuronide (mixture of diastereomers) C26H31NO6 453.54
2127 Amitriptyline Octahydro Impurity C20H29N 283.46
2128 Amitriptyline-d3 HCl C20H20ND3.HCl 280.43 36.46
2129 Amitriptyline-d6 HCl 203645-63-0 C20H17ND6.HCl 283.45 36.46
2130 Amitriptyline-N-Glucuronide-d3 C26H28NO6D3 456.56
2131 Amitriptyline-N-Oxide C20H23NO 293.41
2132 Amlexanox C16H14N2O4 298.3
2133 Amlodipine Aspartic Acid Impurity 400602-35-9 C24H29ClN2O9 524.96
2134 Amlodipine Besylate 111470-99-6 C20H25ClN2O5.C6H6O3S 567.07
2135 Amlodipine Besylate Glycosyl C32H45ClN2O15 733.17
2136 Amlodipine Deschloro imp
2137 Amlodipine Di-Phthalimide Impurity N/A C37H32ClN3O8 682.14
2138 Amlodipine Diethyl ester of phathaloyl amlodipine
2139 Amlodipine EP impurity A 88150-62-3 C28H27ClN2O7 538.99
2140 Amlodipine EP impurity B (Methylaminophthaloyl Amlodipine) 721958-72-1 C29H32ClN3O7 570.05
2141 Amlodipine EP impurity G C17H18ClNO4 335.79
2142 Amlodipine Imp A (AB process)
2143 Amlodipine Imp B (AB process)
2144 Amlodipine Imp D (AB process)/ Usp RC-A
2145 Amlodipine Imp E/ethyl ester
2146 Amlodipine Imp F/methy ester
2147 Amlodipine Imp G
2148 Amlodipine Impurity 103094-30-0 C25H34ClNO6 480.01
2149 Amlodipine Impurity ( N-(2-hydroxyethyl)-phthalamic acid ) C10H11NO4 209.2
2150 Amlodipine Impurity C Maleate 721958-74-3 (free base) C22H30ClN3O6. C4H4O4 467.95 116.07
2151 Amlodipine Impurity E Maleate 400024-12-6 C21H27ClN2O5.C4H4O4 422.91 116.07
2152 Amlodipine Impurity F Maleate 400024-11-5 C19H23ClN2O5.C4H4O4 394.86 116.07
2153 Amlodipine Impurity H 318465-73-5 C28H29ClN2O8 557
2154 Amlodipine Maleate 88150-47-4 C20H25ClN2O5.C4H4O4 408.89 116.07
2155 Amlodipine Metabolite 113994-45-9 C20H20ClNO7 421.84
2156 Amlodipine Metabolite 5 N/A C19H18ClNO7 407.81
2157 Amlodipine N-Galactose C26H35ClN2O10 571.03
2158 Amlodipine N-Lactoside C32H45ClN2O15 733.17
2159 Amlodipine Related Compound (Ethyl 2-(2-Chloro-benzylidene)-4-[2-(1,3-dioxo-1,3-Dihydro-Isoindol-2-yl)-Ethoxy]-3-Oxo-But N/A C23H20ClNO6 441.87
2160 Amlodipine Related Impurity 6 (N-(2-Hydroxyethyl)phthalimide) 727384 C10H9NO3 191.19
2161 Amlodipine Related Impurity 7 N/A C19H23ClN2O5 394.86
2162 Amlodipine Related Impurity 8 110962-94-2 C19H18Cl2N2O4 409.27
2163 Amlodipine-d4 Maleate 88150-42-9 (non-d) C20H21ClN2O5D4.C4H4O4 528.98
2164 Ammelide-13C3 C3H4N4O2 131.06
2165 Ammonium Glycyrrhizate 53956-04-0 C42H62O16.NH3 822.95 17.03
2166 Ammonium Glycyrrhizate Impurity A C42H62O17.NH3 838.95 17.03
2167 Ammonium Iron (III) Citrate C6H8O7.X Fe.Y H3N 192.13 X 55.85 Y 17.03
2168 Amodiaquine Impurity 1 (4,7-Dichlrorquinoline) 86-98-6 C9H5Cl2N 198.05
2169 Amodiaquine Impurity 2 (4-Acetamideo2-Diethylaminomethylphenol) 121-78-8 C13H20N2O2 236.32
2170 Amodiaquine Impurity A C16H27N3O2 293.41
2171 Amodiaquine Impurity B 103-09-2 C8H9NO2 151.17
2172 Amodiaquine Impurity C 81099-86-7 C15H11ClN2O 270.72
2173 Amodiaquine-d10 1189449-70-4 C20H12ClN3OD10 365.93
2174 Amorolfine HCl C21H35NO.HCl 317.52 36.46
2175 Amorolfine Impurity 1 (Amorolfine Related Compound Ro 40-1021) (Mixture of Diastereomers) 142347-84-0 C21H33NO3 347.5
2176 Amorolfine Impurity 2 (Amorolfine N-Oxide) 78613-39-5 C21H35NO2 333.52
2177 Amorolfine Impurity 3 C21H35NO . HCl 317.52 36.46
2178 Amorolfine Impurity 4 C21H35NO2 333.52
2179 Amorolfine Impurity 5 C21H35NO2 333.52
2180 Amorolfine Impurity 6 C19H31NO 289.47
2181 Amorolfine Impurity 7 C21H35NO 317.52
2182 Amorolfine Impurity 8 C15H24O 220.36
2183 Amoxapine 14028-44-5 C17H16ClN3O 313.79
2184 Amoxapine Impurity C C17H18ClN3O2 331.8
2185 Amoxapine Impurity F C30H22Cl2N4O2 541.44
2186 Amoxicillin Dimer Impurity N/A C32H40N6O11S2 748.84
2187 Amoxicillin Impurity A (Sulbactam Impurity B) 551-16-6 C8H12N2O3S 216.26
2188 Amoxicillin Impurity B 26889-93-0 C16H19N3O5S 365.41
2189 Amoxicillin Impurity D N/A C16H21N3O6S 383.43
2190 Amoxicillin Impurity E (Mixture of Diastereomers) 1356020-01-3 C15H21N3O4S 339.42
2191 Amoxicillin Impurity F N/A C10H8N2O2 188.19
2192 Amoxicillin Impurity G N/A C24H26N4O7S 514.56
2193 Amoxicillin Impurity H 205826-86-4 C13H17NO4 251.28
2194 Amoxicillin Impurity I N/A C8H9NO3 167.17
2195 Amoxicillin Impurity J N/A N/A N/A
2196 Amoxicillin Impurity K N/A N/A N/A
2197 Amoxicillin Impurity L C24H29N5O7S2 563.66
2198 Amoxicillin Impurity M N/A C24H31N5O8S2 581.67
2199 Amoxicillin piperazine-2,5-dione (Amoxicillin Impurity C) C16H19N3O5S 365.41
2200 Amoxicillin Related Compound J (Amoxicillin Dimer Impurity) 73590-06-4 C32H38N6O10S2 730.82
2201 Amoxicillin Trimer Impurity N/A C48H57N9O15S3 1096.23
2202 Amoxicillin-d4 26787-78-0 (non-d) C16H15N3O5SD4 369.44
2203 Amphotericin A (28, 29-Dihydro-Amphotericin B) 1405-32-9 C47H75NO17 926.12
2204 Amphotericin B 1397-89-3 C47H73NO17 924.1
2205 Amphotericin B Methyl Ester 36148-89-7 C48H75NO17 938.13
2206 Amphotericin B-13C6 1397-89-3 (non-labelled) C47H73O17 930.04
2207 Amphotericin B-13C6 Methyl Ester 36148-89-7 (non-d) C48H75NO17 944.06
2208 Amphotericin X1 (13-O-Methyl Amphotericin B) C48H75NO17 938.13
2209 Amphotericin X2 (13-O-Ethyl Amphotericin B) C49H77NO17 952.16
2210 Ampicillin Impurity B (L-Ampicillin) 19379-33-0 C16H19N3O4S 349.41
2211 Ampicillin impurity C, Ampicillin diketopiperazine C16H19N3O4S 349.41
2212 Ampicillin Impurity D (Mixture of Diastereomers) 1642629-93-3 C16H21N3O5S 367.43
2213 Ampicillin impurity E C24H26N4O5S 482.56
2214 Ampicillin impurity F, Penilloic acids of ampicillin C15H21N3O3S 323.42
2215 Ampicillin impurity G 31485-02-6 C16H14N2O2 266.3
2216 Ampicillin impurity H 73200-73-4 C10H18N2O 172.19
2217 Ampicillin impurity I C24H26N4O5S 482.56
2218 Ampicillin impurity J C13H20N2O4S 300.38
2219 Ampicillin impurity K 40610-41-1 C13H17NO3 235.29
2220 Ampicillin Impurity M N/A C32H38N6O8S2 698.82
2221 Ampicillin Related Compound 1(Diketopiperazine Derivative) N/A C11H10N2O3 218.21
2222 Ampicillin-d5 1426173-65-0 C16H14N3O4SD5 354.44
2223 Amprenavir 161814-49-9 C26H36N2O6S 504.65
2224 Amprenavir-d4 161814-49-9 (non-d) C26H33N2O6SD4 509.68
2225 Anabasine DiHCl 143924-48-5 C10H14N2. 2 HCl 162.24 2 36.46
2226 Anagliptin 739366-20-2 C19H25N7O2 383.46
2227 Anagliptin-d6 C19H19N7O2D6 389.49
2228 Anagrelide Impurity 1 70380-50-6 C11H12Cl2N2O4 HCl 307.14 36.46
2229 Anagrelide Impurity 2 C11H12Cl2N2O4 . HCl 307.14 36.46
2230 Anagrelide-13C3 C10H7Cl2N3O 259.06
2231 Anandamide 94421-68-8 C22H37NO2 347.55
2232 Anandamide-d4 C22H33NO2D4 351.57
2233 Anastrozole 120511-73-1 C17H19N5 293.37
2234 Anastrozole EP Impurity E 120511-88-8 C15H18N2O 242.32
2235 Anastrozole EP Impurity I 120511-91-3 C15H17ClN2 260.77
2236 Anastrozole Impurity (2-(3-((1H-1,2,4-triazol-1-yl)methyl)-5-(1-NH2-2-Me-1-oxopropan-2-yl)phenyl)-2-methylpropanoic acid N/A C17H22N4O3 330.39
2237 Anastrozole Impurity (3-(1-Cyano-1-methylethyl)-alfa,alfa-dimethyl-5-(1H-,1,2,4-triazole-1-ylmethyl)-benzeneacetamide) 120512-03-0 C17H21N5O 311.39
2238 Anastrozole Impurity (3-(1-Cyano-1-methylethyl)-alfa,alfa-dimethyl-5-(1H-,1,2,4-triazole-1-ylmethyl)-benzeneacetic acid) 1338800-82-0 C17H20N4O2 312.37
2239 Anastrozole Impurity (3-Cyanomethyl-5-methyl-phenylacetonitrile) 120511-74-2 C11H10N2 170.22
2240 Anastrozole Impurity (alfa1 , alfa1, alfa3, alfa3-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-Benzenediacetamide) 120512-04-1 C17H23N5O2 329.41
2241 Anastrozole Impurity (alfa1 , alfa1, alfa3, alfa3-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-Benzenediacetic acid) 1338800-81-9 C17H21N3O4 331.37
2242 Anastrozole Impurity A 120511-72-0 C15H18N2 226.32
2243 Anastrozole Impurity A 918312-71-7 C26H29N3 383.54
2244 Anastrozole Impurity B N/A C16H17N5 279.35
2245 Anastrozole Impurity C (Dimer Impurity) 1216898-82-6 C30H31N9 517.64
2246 Anastrozole Impurity D 120511-84-4 C15H17BrN2 305.22
2247 Anastrozole Impurity E 1027160-12-8 C15H16Br2N2 384.12
2248 Anastrozole Isomer 120511-92-4 C17H19N5 293.37
2249 Anastrozole N-glucuronide C23H27N5O6 469.5
2250 Anastrozole-d12 120511-73-1 (non-d) C17H7N5D12 305.45
2251 Anatabine 2743-90-0 C10H12N2 160.22
2252 Androstandionic Impurity(11-Hydroxy, 16n-butanoyloxyandrostan-1,4-diene-3,17dione) 85234-64-6 C23H30O5 386.49
2253 Anecortave Acetate 7753-60-8 C23H30O5 386.49
2254 Anecortave Impurity 1 C23H32O6 404.51
2255 Anecortave Impurity 2 C21H28O5 360.45
2256 Anecortave Impurity 3 C23H32O6 404.51
2257 Anecortave Impurity 4 50733-54-5 C23H31BrO6 483.4
2258 Anecortave Impurity 5 C21H30O4 346.47
2259 Angoroside C 115909-22-3 C36H48O19 784.77
2260 Anhydro Abiraterone 154229-20-6 C24H29N 331.51
2261 Anhydro Galantamine (Galantamine Impurity D) 664995-65-7 C17H19NO2 269.35
2262 Anhydro Simvastatin (Simvastatin Impurity C) 210980-68-0 C25H36O4 400.56
2263 Anidulafungin 166663-25-8 C58H73N7O17 1140.27
2264 Anidulafungin Ring Opening Impurity C58H73N7O17 1140.27
2265 Anidulafungin-d11 166663-25-8 (non-labelled) C58H62N7O17D11 1151.33
2266 Anilazine 101-05-3 C9H4Cl3N4 275.55
2267 Anilazine-d4 C9HCl3N4D4 279.55
2268 Aniracetam Impurity N/A C13H17NO4 251.28
2269 Ankaflavin 50980-32-0 C23H30O5 386.49
2270 Anseculin 155773-59-4 C26H32N2O5 452.56
2271 Anthracene 120-12-7 C14H10 178.24
2272 Anthraquinone Related Compound 1 17062-54-3 C30H22O6 478.51
2273 Anthraquinone Related Compound 2 C42H42O18 834.79
2274 Antipyrine Impurity 83-15-8 C13H15N3O2 245.28
2275 Apadenoson 250386-15-3 C23H30N6O6 486.53
2276 Apadenoson-d5 250386-15-3 (non-d) C23H25N6O6D5 491.56
2277 Apaziquone 114560-48-4 C15H16N2O4 288.31
2278 API NAME Therapeutic Use GRADE CAS NO
2279 Apigenin-d5 263711-74-6 C15H5O5D5 275.27
2280 Apiosylskimmin 103529-94-8 C20H24O12 456.41
2281 Apixaban 503612-47-3 C25H25N5O4 459.51
2282 Apixaban Amino Acid Impurity C25H27N5O5 477.52
2283 Apixaban Dehydro Impurity C25H23N5O4 457.49
2284 Apixaban Impurity 10 C26H25N5O5 487.52
2285 Apixaban Impurity 11 C29H31N5O5 529.6
2286 Apixaban Impurity 2 (BMS-724914-01) N/A C25H28N6O4 476.54
2287 Apixaban Impurity 3 (BMS-778960-01) N/A C26H27N5O4 473.54
2288 Apixaban Impurity 4 (BMS-728626-01) N/A C26H27N5O4 473.54
2289 Apixaban Impurity 5 (BMS-591329-01) N/A C24H23ClN5O3 464.94
2290 Apixaban Impurity 6 1074365-84-6 C26H26N6O5 474.52
2291 Apixaban Impurity 7 N/A C26H27N5O4 473.54
2292 Apixaban Impurity 8 N/A C24H23N5O4 445.48
2293 Apixaban Impurity 9 C27H28N4O5 488.55
2294 Apixaban Impurity A (BMS-591455-01) C25H24N4O5 460.49
2295 Apixaban Related Compound 1 C12H16N2O3 236.27
2296 Apixaban Related Compound 2 C11H9ClN2O3 252.66
2297 Apixaban Related Compound 3 C6H10Cl2O 169.05
2298 Apixaban Related Compound 4 99585-01-0 C6H10Cl2O 169.05
2299 Apixaban-13C-d3 1261393-15-0 C25H22N5O4D3 463.52
2300 Apoatropine 500-55-0 C17H21NO2 271.36
2301 Aposcopolamine 535-26-2 C18H21NO2 283.37
2302 Apremilast 608141-41-9 C22H24N2O7S 460.51
2303 Apremilast Impurity 1 C12H19NO4S 273.35
2304 Apremilast Impurity 2 C22H24N2O7S 460.51
2305 Apremilast Impurity F N/A C23H26N2O8S 490.54
2306 Aprepitant 170729-80-3 C23H21F7N4O3 534.44
2307 Aprepitant glucuronide aprepitant glucuronide 710.56
2308 Aprepitant Impurity 1 Enantiomer HCl 171482-05-6 C20H18F7NO2. HCl 437.36 36.46
2309 Aprepitant Impurity 1 HCl 327623-37-0 (free base) C20H18F7NO2. HCl 437.36 36.46
2310 Aprepitant Impurity 2 C24H25F7N4O4 566.48
2311 Aprepitant Impurity 3 C29H25F7N4O3 610.54
2312 Aprepitant impurity A C27H24F7NO2 527.49
2313 Aprepitant Impurity A Enantiomer N/A C27H24F7NO2 527.49
2314 Aprepitant Impurity B Enantiomer HCl 183901-47-5 C27H24F7NO2. HCl 527.49 36.46
2315 Aprepitant Impurity B HCl C27H24F7NO2. HCl 527.49 36.46
2316 Aprepitant Impurity C C29H25F7N4O3 610.54
2317 Aprepitant-d4 170729-80-3 (non-d) C23H17F7N4O3D4 538.46
2318 AR-C124910XX-N-Glucuronide N/A C27H32F2N6O9S 654.65
2319 AR-C124910XX-O-Glucuronide N/A C27H32F2N6O9S 654.65
2320 Arachidonic Acid 506-32-1 C20H32O2 304.48
2321 Arachidonic Acid-d8 69254-37-1 C20H24O2D8 312.56
2322 Arasertaconazole 583057-48-1 C20H15Cl3N2OS 437.78
2323 Arasertaconazole-d3 N/A C20H12Cl3N2OSD3 440.8
2324 Arbekactin Sulfate C22H44N6O10 . H2O4S 552.63 98.08
2325 Arbidol HCl 131707-23-8 C22H25BrN2O3S HCl 477.42 36.46
2326 Arbidol Impurity A N/A C20H21BrN2O3S 449.37
2327 Arbidol Impurity B N/A C11H12BrNO 254.13
2328 Arbidol Impurity C N/A C12H13BrN2O2 297.15
2329 Arbidol Impurity D N/A C12H15NO 189.26
2330 Arbidol Impurity E N/A C12H13Br2NO 347.05
2331 Arbidol Impurity F HCl N/A C20H21BrN2O3S. HCl 449.37 36.46
2332 Arbidol Impurity G N/A C21H23BrN2O3S 463.4
2333 Arbidol Impurity H N/A C22H26N2O3S 398.53
2334 Arbidol Impurity I 153633-10-4 C22H24Br2N2O3S 556.32
2335 Arbidol Impurity J N/A C16H20Br2N2O3 448.16
2336 Arbidol Sulfone 151455-32-2 C22H25BrN2O5S 509.42
2337 Arbidol Sulfoxide 151455-33-3 C22H25BrN2O4S 493.42
2338 Arecoline 63-75-2 C8H13NO2 155.2
2339 Arformoterol-13C-d3 C19H21N2O4D3 348.42
2340 Argatroban 74863-84-6 C23H36N6O5S 508.64
2341 Argatroban (L,2R,4S)-Isomer N/A C23H36N6O5S 508.64
2342 Argatroban Impurity N/A C10H8ClNO2S 241.7
2343 Argatroban Impurity 3 N/A C23H38N6O5S 510.66
2344 Argatroban Impurity 4 N/A C10H13NO3S 227.28
2345 Argatroban Impurity 5 N/A C23H37N7O5S 523.66
2346 Argatroban Impurity 6 94975-84-5 C10H8ClNO2S 241.7
2347 Argatroban Impurity 7 C15H28N6O5 372.43
2348 Argatroban Impurity 8 C15H28N6O5 372.43
2349 Argatroban Impurity A C23H32N6O5S 504.61
2350 Argatroban Impurity B (Mixture of Diastereomers) 188659-43-0 C22H34N4O5S 466.6
2351 Argatroban Impurity C N/A C23H32N6O5S 504.61
2352 Argatroban Impurity D N/A C23H35N7O7S 553.64
2353 Argatroban Related Compound (Ethyl (2S,4S)-4-Methylpipecolate) 78306-52-2 C9H17NO2 171.24
2354 Argatroban Related Compound 1 (Ethyl (2R,4S)-4-Methylpipecolate) 79199-61-4 C9H17NO2 171.24
2355 Argatroban Related Compound 2 (Ethyl (2S,4R)-4-Methylpipecolate) 79199-62-5 C9H17NO2 171.24
2356 Argatroban Related Impurity 1 N/A C25H41N6O5S 537.71
2357 Argatroban Related Impurity 2 (Mixture of Diastereomers) 189264-02-6 C23H36N6O5S 508.64
2358 Argatroban-(D,2S,4S)-Isomer C23H36N6O5S 508.64
2359 Argatroban-d3 (Mixture Of Diastereomers) 1356847-56-7 C23H33N6O5SD3 511.66
2360 Aripiprazole 129722-12-9 C23H27Cl2N3O2 448.4
2361 Aripiprazole Bromo Impurity 203395-59-9 C13H14BrNO2 296.17
2362 Aripiprazole Dimer Impurity N/A C48H56Cl4N6O4 922.83
2363 Aripiprazole Impurity N/A C23H29Cl2N3O2 450.41
2364 Aripiprazole Impurity 10 203395-78-2 C23H27Cl2N3O2 448.4
2365 Aripiprazole Impurity 11 C24H30Cl4N4 516.35
2366 Aripiprazole Impurity 12 795313-24-5 C14H19Cl2N2 . Br 286.23 79.90
2367 Aripiprazole Impurity 13 22246-18-0 C9H9NO2 163.18
2368 Aripiprazole Impurity 14 30389-33-4 C9H9NO2 163.18
2369 Aripiprazole Impurity 15 C12H13Cl2NO3 290.15
2370 Aripiprazole Impurity 16 70500-72-0 C9H7NO2 161.16
2371 Aripiprazole Impurity 17 C13H16INO2 345.18
2372 Aripiprazole Impurity 18 C27H33Cl2N3O3 518.49
2373 Aripiprazole Impurity 19 C23H29Cl2N3O2 450.41
2374 Aripiprazole impurity 2 1424857-93-1 C14H18Cl2N2 285.22
2375 Aripiprazole Impurity 20 C21H25Cl2N3O2 422.36
2376 Aripiprazole impurity 3 1359829-23-4 C13H15NO2 217.27
2377 Aripiprazole Impurity 4 1424857-63-5 C36H42Cl2N4O4 665.67
2378 Aripiprazole Impurity 5 52749-50-5 C9H9NO2 163.18
2379 Aripiprazole Impurity 6 63386-61-8 C10H12Cl2N2 231.13
2380 Aripiprazole Impurity 7 C10H13Cl3N2 267.59
2381 Aripiprazole Impurity 8 C16H17Cl4N3 393.15
2382 Aripiprazole Impurity 9 573691-11-9 C23H27Cl2N3O3 464.4
2383 Aripiprazole Impurity B C23H28ClN3O2 413.95
2384 Aripiprazole Impurity D 882880-12-8 C22H24N2O4 380.45
2385 Aripiprazole Impurity E 120004-79-7 C13H16ClN2O 253.73
2386 Aripiprazole Metabolite 58899-27-7 C13H15NO4 249.27
2387 Aripiprazole Metabolite-d6 58899-27-7 (non-labelled) C13H9NO4D6 255.3
2388 Aripiprazole N-Oxide C23H27Cl2N3O3 464.4
2389 Aripiprazole Related Compound (5-(4-bromobutoxy)-3,4-dihydroquinolin-2(1H)-one) 63309-35-3 C13H16BrNO2 298.18
2390 Aripiprazole Related Compound (OPC 14714) HCl 203395-84-0 (free base) C23H28BrN3O2. HCl 458.40 36.46
2391 Aripiprazole Related Compound B 1424858-02-5 C26H32N2O5 452.56
2392 Aripiprazole Related Compound C (1- (2,3-Dichlorophenyl) piperazine HCl)) 119532-26-2 C10H12Cl2N2.HCl 231.13 36.46
2393 Aripiprazole-d8 1089115-04-7 C23H19Cl2N3O2D8 456.44
2394 Arteether 75887-54-6 C17H28O5 312.41
2395 Artemether 71963-77-4 C16H26O5 298.37
2396 Artemether Impurity 1 1093625-96-7 C14H22O3 238.33
2397 Artemether Impurity C 181528-64-3 C16H26O5 298.38
2398 Artemether-d3 C16H23O5D3 301.4
2399 Artemisinin 63968-64-9 C15H22O5 282.34
2400 Artemisinin Impurity B (9-epi Artemisinin) 113472-97-2 C15H22O5 282.34
2401 Artemisinin-d3 C15H19O5D3 285.36
2402 Artemisitene (Methyl Artemisinin) 101020-89-7 C15H20O5 280.32
2403 Artepillin C 72944-19-5 C19H24O3 300.4
2404 Artesunate-d3 N/A C19H25O8D3 387.45
2405 Artesunate-d4 N/A C19H24O8D4 388.45
2406 Articaine Hydrochloride 23964-57-0 C13H20N2O3S HCl 284.38 36.46
2407 Articaine Impurity A (Acetamidoarticaine HCl) N/A C12H18N2O3S HCl 270.35 36.46
2408 Articaine Impurity B (Articaine Acid HCl) N/A C12H18N2O3S HCl 270.35 36.46
2409 Articaine Impurity C (Articaine Isopropyl Ester HCl) N/A C15H24N2O3S HCl 312.43 36.46
2410 Articaine Impurity D (Ethylarticaine HCl) N/A C12H18N2O3S HCl 270.35 36.46
2411 Articaine Impurity E (Isopropylarticaine HCl) N/A C13H20N2O3S HCl 284.38 36.46
2412 Articaine Impurity F (Articaine Acid Propionamide HCl) N/A C15H25N3O2S HCl 311.45 36.46
2413 Articaine Impurity G (Butylarticaine HCl) 23964-59-2 C14H22N2O3S HCl 298.41 36.46
2414 Articaine Impurity H (Dipropylarticaine HCl) N/A C16H26N2O3S HCl 326.46 36.46
2415 Articaine Impurity I (Methyl 3-Amino-4-Methylthiophene-2-Carboxylate) 85006-31-1 C7H9NO2S 171.22
2416 Articaine Impurity J (Methyl 3-[[(2RS)-2-Bromopropanoyl]amino]-4-Methylthiophene-2-Carboxylate) N/A C10H12BrNO3S 306.18
2417 Ascomycin 104987-12-4 C43H69NO12 792.03
2418 Ascorbic Acid 3-Sulfate 22430-27-9 C6H8O9S 256.19
2419 Ascorbic Acid EP Impurity G C6H6O7 190.11
2420 Ascorbic Acid EP Impurity H C7H8O7 204.14
2421 Ascorbic Acid Impurity B C10H18O7 250.25
2422 Ascorbic Acid Impurity C (D-Sorbosonic Acid) 16533-48-5 C6H10O7 194.14
2423 Ascorbic Acid Impurity D (Methyl D-Sorbosonic Acid) 67776-07-2 C7H12O7 208.17
2424 Ascorbic Acid Impurity F Sodium Salt 6381-77-7 C6H7O6. Na 175.12 22.99
2425 Ascorbic Acid-d4 C6H4O6D4 180.15
2426 Ascorbyl Palmitate 137-66-6 C22H38O7 414.54
2427 Ascorbyl tetraisopalmitate 183476-82-6 C70H128O10 1129.79
2428 Asenapine Maleate 65576-45-6 C17H16ClNO.C4H4O4 285.78 116.07
2429 Asenapine malenate Cis Asenapine maleate
2430 Asenapine malenate Deschloro Asenapine .HBr imp
2431 Asenapine malenate N-Oxide imp-less
2432 Asenapine malenate Trans Lactum-less
2433 Asenapine O-sulfate 1399103-21-9 C17H16ClNO5S 381.84
2434 Asenapine-13C-d3 HCl 135883-15-7 (non-labelled) C16H13ClNO 13CD3. HCl 289.78 36.46
2435 Asenapine-N-Glucuronide (Mixture of Diastereomers) C23H24ClNO7 461.9
2436 Asenapine-N-glucuronide-13C-d3 C23H22ClNO7D3 465.93
2437 Asenapine-N-oxide C17H16ClNO2 301.78
2438 Asoxime Chloride 34433-31-3 C14H16N4O3.2 Cl 288.31 2 35.45
2439 Asoxime-d4 Chloride 34433-31-3 (non-d) C14H12N4O3D4.2 Cl 292.33 2 35.45
2440 Aspartame 22839-47-0 C14H18N2O5 294.31
2441 Aspartame Impurity A 1228222 C13H14N2O4 262.27
2442 Aspartame Impurity B 13433-09-5 C13H16N2O5 280.28
2443 Aspartame Impurity C 150-30-1 C9H11NO2 165.19
2444 Aspartame-d5 N/A C14H13N2O5D5 299.34
2445 Asperulosidic Acid 25368-11-0 C18H24O12 432.38
2446 Aspirin Impurity (2-(2,4-Dihydroxybenzoyl)benzoic Acid) 2513-33-9 C14H10O5 258.23
2447 Astaxanthin 472-61-7 C40H52O4 596.86
2448 Ataluren 775304-57-9 C15H9FN2O3 284.25
2449 Ataluren acyl glucuronide C21H17FN2O9 460.38
2450 Ataluren-D4 C15H5FN2O3D4 288.27
2451 Atazanavir C38H52N6O7 704.87
2452 Atazanavir Benzylidenehydrazine Analogue N/A C34H33N5O 527.68
2453 Atazanavir benzylidenehydrazine carbamate C42H46N6O4 698.87
2454 Atazanavir Di-tert-butyl Analog 198904-86-8 C32H42N4O5 562.72
2455 Atazanavir Hydrazine Analog Trihydrochloride 198904-87-9 C22H26N4O. 3 HCl 362.48 3 36.46
2456 Atazanavir impurity (Pyridinyl benzaldehyde) 127406-56-8 C12H9NO 183.21
2457 Atazanavir impurity (Pyridinyl benzoic acid) 4385-62-0 C12H9NO2 199.21
2458 Atazanavir Impurity 1 1292296-09-3 C38H52N6O7 704.87
2459 Atazanavir Impurity 2 C37H50N6O7 690.85
2460 Atazanavir Impurity 3 C37H50N6O7 690.85
2461 Atazanavir Impurity 4 C42H46N6O4 698.87
2462 Atazanavir Impurity B 198904-85-7 C17H21N3O2 299.38
2463 Atazanavir Impurity C 98760-08-8 C15H21NO3 263.34
2464 Atazanavir R,S,S,R-Diastereomer 1292296-11-7 C38H52N6O7 704.87
2465 Atazanavir R,S,S,S-diastereomer 1332981-14-2 C38H52N6O7 704.87
2466 Atazanavir related compound A 162537-11-3 C8H15NO4 189.21
2467 Atazanavir S,R,R,S-diastereomer C38H52N6O7 704.87
2468 Atazanavir S,S,R,S-Diastereomer 1292296-10-6 C38H52N6O7 704.87
2469 Atazanavir S,S,S,R-diastereomer 1332981-16-4 C38H52N6O7 704.87
2470 Atazanavir Sulfate C38H52N6O7. H2O4S 704.87 98.08
2471 Atazanavir-d6 1092540-50-5 C38H46N6O7D6 710.91
2472 Atenolol 29122-68-7 C14H22N2O3 266.34
2473 Atenolol EP Impurity B 61698-76-8 225.24
2474 Atenolol EP Impurity D 115538-83-5 C11H14ClNO3 243.69
2475 Atenolol EP Impurity E 141650-31-9 C19H22N2O5 358.4
2476 Atenolol EP Impurity F 87619-83-8 C25H35N3O6 473.57
2477 Atenolol Glucuronide N/A C20H30N2O9 442.47
2478 Atenolol impurity A 17194-82-0 C8H9NO2 151.16
2479 Atenolol impurity B 61698-76-8 C11H15NO4 225.24
2480 Atenolol impurity C 29122-69-8 C11H13NO3 207.23
2481 Atenolol impurity D C14H21NO4 267.32
2482 Atenolol impurity F 156-38-7 C8H8O3 152.15
2483 Atenolol Impurity G 56392-14-4 C14H21NO4 267.33
2484 Atenolol Impurity H 29277-73-4 C14H20N2O2 248.33
2485 Atenolol-d7 1202864-50-3 C14H15N2O3D7 273.39
2486 Atipamezole Hydrochloride 104075-48-1 C14H16N2.HCl 212.30 36.5
2487 Atomoxetine Desmethyl Impurity C16H19NO.HCl 241.34 36.46
2488 Atomoxetine EP Impurity A HCl 873310-33-9 C16H19NO. HCl 241.34 36.46
2489 Atomoxetine EP Impurity F HCl N/A C17H20FNO. HCl 273.35 36.46
2490 Atomoxetine EP Impurity G DiHCl N/A C27H34N2O2. 2 HCl 418.58 2 36.46
2491 Atomoxetine HCl 82248-59-7 C17H21NO. HCl 255.36 36.46
2492 Atomoxetine-d3 HCl 1217776-38-9 C17H18NOD3. HCl 258.38 36.46
2493 Atorvastatin 134523-00-5 C33H35FN2O5 558.66
2494 Atorvastatin 2-Fluoro Analog C33H34FN2O5 557.65
2495 Atorvastatin 3-Deoxyhept-2E-Enoic Acid 1105067-93-3 C33H33FN2O4 540.64
2496 Atorvastatin 3-Deoxyhept-2Z-Enoic Acid Sodium Salt 1659317-56-2 C33H32FN2O4. Na 539.63 22.99
2497 Atorvastatin 3-Fluoro Analog C33H34FN2O5 557.65
2498 Atorvastatin 3-Oxo Sodium Salt C33H32FN2O5.Na 555.63 22.99
2499 Atorvastatin Acetonide tert-Butyl Ester 125971-95-1 C40H47FN2O5 654.83
2500 Atorvastatin Calcium Salt 134523-03-8 C33H34FN2O5. 1/2 Ca 557.65 1/2 40.08
2501 Atorvastatin Calcium Trihydrate EP Impurity B N/A C33H35FN2O5 558.66
2502 Atorvastatin Cyclic Sodium Salt (Fluorophenyl) Impurity 873950-18-6 C33H34FN2O7 Na 589.65 22.99
2503 Atorvastatin Cyclic Sodium Salt (Isopropyl) Impurity 873950-17-5 C33H34FN2O7 Na 589.65 22.99
2504 Atorvastatin Dehydro Lactone 442851-50-5 C33H31FN2O3 522.63
2505 Atorvastatin Dehydro Sodium Salt (E/Z mixture) C33H32FN2O4. Na 539.63 22.99
2506 Atorvastatin Diepoxide Calcium Salt NA C66H68CaF2N4O14 1219.34
2507 Atorvastatin EP Impurity E (ent-Atorvastatin) N/A C40H47FN2O5 654.83
2508 Atorvastatin EP Impurity F C40H47FN3O8 . 1/2Ca 716.83 20.04
2509 Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog C33H33FN2O6 572.64
2510 Atorvastatin Epoxy Tetrahydrofuran Impurity 873950-19-7 C26H24FNO5 449.48
2511 Atorvastatin Epoxydione Impurity 148146-51-4 C26H22FNO4 431.47
2512 Atorvastatin Ethyl Ester 1146977-93-6 C35H39FN2O5 586.71
2513 Atorvastatin Impurity 10 N/A C14H27NO4 273.38
2514 Atorvastatin Impurity 11 N/A C38H43FN2O5 626.78
2515 Atorvastatin Impurity 12 N/A C10H19NO4 217.27
2516 Atorvastatin Impurity 13 N/A C7H15NO4 177.2
2517 Atorvastatin Impurity 14 186508-95-2 C14H23NO4 269.34
2518 Atorvastatin Impurity 15 693793-42-9 C33H33F2N2O5 575.64
2519 Atorvastatin Impurity 16 1450739-65-7 C40H47FN2O8 702.83
2520 Atorvastatin Impurity 17 1331869-19-2 C26H22FNO3 415.47
2521 Atorvastatin Impurity 2 581772-29-4 C36H39FN2O5 598.72
2522 Atorvastatin Impurity 6 C33H34F2N2O5 576.65
2523 Atorvastatin Impurity 9 N/A C34H35FN2O5 570.67
2524 Atorvastatin Impurity F (Amide Impurity) Sodium Salt 1371615-56-3 C40H47FN3O8. Na 716.83 22.99
2525 Atorvastatin Isopropyl Ester C36H41FN2O5 600.74
2526 Atorvastatin Lactam Phenanthrene Calcium Salt N/A C33H32FN2O6 Ca 571.63 20.04
2527 Atorvastatin Lactam Sodium Salt Impurity 148217-40-7 C33H34FN2O6 Na 573.65 22.99
2528 Atorvastatin Lactone (Atorvastatin EP Impurity H) 125995-03-1 C33H33FN2O4 540.64
2529 Atorvastatin Lactone Diepoxide C33H33FN2O6 572.64
2530 Atorvastatin Methyl Ester 345891-62-5 C34H37FN2O5 572.68
2531 Atorvastatin Related Compound E 1105067-88-6 C66H68F2N4O10 Ca 1115.30 40.08
2532 Atorvastatin Sodium Salt (Atorvastatin Impurity 8) C33H34FN2O5. Na 557.65 22.99
2533 Atorvastatin tert-Butyl Ester (Atorvastatin Impurity 3) C37H43FN2O5 614.76
2534 Atorvastatin-d5 Calcium Salt 134523-03-8(non-d) C66H58D10CaF2N4O10 602.76
2535 Atorvastatin-d5 Lactone 125995-03-1 (non-D) C33H28FN2O4D5 545.67
2536 Atosiban Acetate 914453-95-5 C43H67N11O12S2. C2H4O2 994.21 60.05
2537 Atosiban Impurity B N/A C43H69N11O12S2 996.22
2538 Atosiban Impurity D N/A C43H68N10O13S2 997.21
2539 Atosiban Impurity F N/A C43H68N10O13S2 997.21
2540 Atosiban Impurity G N/A C41H61N9O11S2 920.13
2541 Atovaquone 95233-18-4 C22H19ClO3 366.85
2542 Atovaquone EP Impurity B (Atovaquone Related Compound A) 137732-39-9 C22H19ClO3 366.85
2543 Atovaquone Impurity 1 91161-85-2 C14H17ClO 236.74
2544 Atovaquone Impurity 2 49708-81-8 C13H15ClO2 238.72
2545 Atovaquone Indene Isomer C22H19ClO3 366.85
2546 Atovaquone Related Compound 1 1346600-43-8 C13H15ClO2 238.72
2547 Atovaquone-d4 95233-18-4 (non-labelled) C22H15ClO3D4 370.87
2548 Atracurium Impurity 2 C56H76N2O14 . 2 I 1001.24 2x126.90
2549 Atracurium Besilate Impurity C1 and C2 Iodide C32H44NO8 570.71
2550 Atracurium Besilate Impurity C1 and C2 Iodide Mixture C32H44NO8. I 570.71 126.90
2551 Atracurium Besilate Impurity C2 Iodide N/A C32H44NO8. I 570.71 126.90
2552 Atracurium Besylate EP impurity B 64228-84-8 C51H66N2O12 899.1
2553 Atracurium Besylate Impurity D Iodide (Mixture of Diastereomers) C29H42NO7. I 516.66 126.90
2554 Atracurium Besylate Impurity D1 Iodide N/A C29H42NO7. I 516.66 126.90
2555 Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol) N/A C29H42NO7. I 516.66 126.90
2556 Atracurium Impurity 1 41431-32-7 C22H30NO4. I 372.49 126.90
2557 Atracurium Impurity 3 (Cisatracurium-20-Methyl Dibenzenesulfonate) N/A C54H74N2O12 2 C6H5O3S 943.20 2x157.17
2558 Atracurium Impurity 4 C32H44NO8 . C6H5O3S 570.71 157.17
2559 Atracurium Impurity 5 (N-Methyllaudanosine) 24734-71-2 C22H29NO5 387.48
2560 Atracurium Impurity 6 (cis-Quaternary Alcohol) 1100676-16-1 C29H42NO7 . C6H5O3S 516.66 157.17
2561 Atracurium Impurity 7 (R-Tetrahydropapaverine) 54417-53-7 C20H25NO4 343.43
2562 Atracurium Impurity A1 (trans-Monoquatenary) N/A C52H69N2O12 C6H5O3S 914.14 157.17
2563 Atracurium Impurity A1 (trans-Monoquatenary) and A2 (cis-Monoquatenary) Mixture C52H69N2O12 . I 914.14 126.90
2564 Atracurium Impurity A2 (cis-Monoquatenary) N/A C52H69N2O12 C6H5O3S 914.14 157.17
2565 Atracurium Impurity C (Mixture of Diastereomers) N/A C32H44NO8. I 570.71 126.90
2566 Atracurium Impurity C1 (trans-Monoacrylate) N/A C32H44NO8 C6H5O3S 570.71 157.17
2567 Atracurium Impurity E (cis-Quaternary Acid) N/A C24H32NO6 C6H5O3S 430.53 157.17
2568 Atracurium Impurity G (R-Laudanosine) N/A C21H27NO4 357.45
2569 Atracurium Impurity H (Mixture of cis, trans(H1), cis, cis(H2), tans, trans Isomer) N/A C54H74N2O12 2xC6H5O3S 943.20 2x157.17
2570 Atracurium Impurity I (Mixture of cis, trans(I1), cis, cis(I2), tans, trans Isomer) N/A C54H74N2O12. 2 I 943.20 2 126.90
2571 Atracurium Impurity K (Mixture of cis, trans, cis, cis(K1 & K2), tans, trans Isomer) N/A C54H74N2O12 2xC6H5O3S 943.20 2x157.17
2572 Atracurium Impurity V (Mixture of Diastereomers) 1075726-86-1 C25H34NO6. I 444.55 126.90
2573 Atracurium Iodide (Mixture of Diastereomers) N/A C53H72N2O12. 2 I 929.17 2 126.90
2574 Atrazine-d5 163165-75-1 C8H9ClN5D5 220.72
2575 Atropine 51-55-8 C17H23NO3 289.38
2576 Atropine impurity D (6-hydroxyhyoscyamine) C17H23NO4 305.38
2577 Atropine Impurity D and E (Mixture of 6-beta-Hydroxyhyoscyamine and 7-beta-Hydroxyhyoscyamine) C17H23NO4 305.38
2578 Atropine impurity E (7-hydroxyhyoscyamine) 55869-99-3 C17H23NO4 305.38
2579 Atropine Impurity G ( Racemic Littorine) C17H23NO3 289.38
2580 Atropine Sulfate 5908-99-6 2 C17H23NO3. H2O4S 2 289.38 98.08
2581 Avanafil 330784-47-9 C23H26ClN7O3 483.96
2582 Avanafil Impurity 10 C23H25Cl2N7O3 518.41
2583 Avanafil Impurity 11 C23H30ClN7O3 487.99
2584 Avanafil Impurity 12 C28H30ClN9O3 576.06
2585 Avanafil Impurity 13 759408-08-7 C5H11N3 113.16
2586 Avanafil impurity 1 C18H22ClN5O3 391.86
2587 Avanafil Impurity 14 (Dechloro-(R)-Avanafil) C23H27N7O3 449.52
2588 Avanafil impurity 2 C19H24ClN5O3 405.89
2589 Avanafil impurity 3 C20H26ClN5O3 419.91
2590 Avanafil impurity 4 C23H27N7O3 449.52
2591 Avanafil impurity 5 C22H24ClN7O3 469.93
2592 Avanafil Impurity 6 N/A C20H25ClN4O4 420.9
2593 Avanafil Impurity 7 N/A C18H21ClN4O4 392.85
2594 Avanafil Impurity 8 ((R)-Avanafil) N/A C23H26ClN7O3 483.96
2595 Avanafil Impurity 9 C18H17ClN6O3 400.83
2596 Avanafil Metabolite (M-16) C23H26ClN7O5 515.96
2597 Avanafil Metabolite (M-4) I C23H26ClN7O4 499.96
2598 Avanafil Metabolite (M-4) II C23H26ClN7O4 499.96
2599 Avanafil Related Compound 1 330785-82-5 C16H18ClN3O4S 383.86
2600 Avanafil Related Compound 2 C19H19ClN6O2S 430.92
2601 Avanafil Related Compound 3 C19H19ClN6O3S 446.92
2602 Avanafil-13CD3 C22H23ClN7O313CD3 487.97
2603 Avermectin B1a (Abamectin B1a) 65195-55-3 C48H72O14 873.1
2604 Avibactam 1192500-31-4 C7H11N3O6S 265.25
2605 Avibactam Impurity 1 C6H12N3O5S . Na 238.24 22.99
2606 Avibactam Impurity 10 C14H20N2O3 264.33
2607 Avibactam Impurity 11 1416134-60-5 C14H18N2O3 262.31
2608 Avibactam Impurity 12 C7H10N3O6S . Na 264.24 22.99
2609 Avibactam Impurity 13 C7H10N3O6S . Na 264.24 22.99
2610 Avibactam Impurity 14 C7H10N3O6S . Na 264.24 22.99
2611 Avibactam Impurity 2 C7H9N3O9S2 . 2 Na 343.29 2 22.99
2612 Avibactam Impurity 3 1416134-49-0 C13H19N3O2 249.32
2613 Avibactam Impurity 4 C28H29N3O4 471.56
2614 Avibactam Impurity 5 C32H31N5O5 565.63
2615 Avibactam Impurity 6 1192651-49-2 C14H17N3O3 275.31
2616 Avibactam Impurity 7 C7H11N3O3 185.18
2617 Avibactam Impurity 8 C7H10N3O6S . C4H11N 264.24 73.14
2618 Avibactam Impurity 9 1416134-48-9 C15H22N2O3 . C2H2O4 278.35 90.04
2619 Avicularin 572-30-5 C20H18O11 434.36
2620 Avilamycin 11051-71-1 C61H88Cl2O32 1404.27
2621 Avitriptan 151140-96-4 C22H30N6O3S 458.59
2622 Axitinib 319460-85-0 C22H18N4OS 386.48
2623 Axitinib Impurity 1 885126-40-9 C22H18N4OS 386.48
2624 Axitinib Impurity 2 1428728-83-9 C44H36N8O2S2 772.96
2625 Axitinib Impurity 3 C30H24N6O2S2 564.69
2626 Axitinib Impurity 4 1443118-73-7 C22H20N4OS 388.49
2627 Axitinib Impurity 5 1347304-18-0 C22H18N4O2S 402.48
2628 Axitinib Impurity 6 1443118-72-6 C29H25N5OS 491.62
2629 Axitinib Impurity 7 C22H18N4O3S 418.48
2630 Axitinib Impurity 8 944835-85-2 C15H13N3OS 283.35
2631 Axitinib Impurity 9 885126-34-1 C15H12IN3OS 409.25
2632 Axitinib N-Glucuronide (M7) C28H26N4O7S 562.61
2633 Axitinib-13C-d3 1261432-00-1 C21 13CH15N4OSD3 390.49
2634 Azacitidine 320-67-2 C8H12N4O5 244.21
2635 Azacitidine Diphosphate C8H14N4O11P2 404.17
2636 Azacitidine Impurity 1 C8H12N4O5 244.21
2637 Azacitidine Impurity 2 C8H14N4O6 262.22
2638 Azacitidine impurity 3 C14H18N4O8 370.32
2639 Azacitidine Impurity 4 C8H14N4O6 262.22
2640 Azacitidine Impurity 5 C8H14N4O5 246.22
2641 Azacitidine Impurity 6 C7H14N4O5 234.21
2642 Azacitidine Impurity 7 C7H14N4O5 234.21
2643 Azacitidine Impurity 8 C8H14N4O6 262.22
2644 Azacitidine Impurity 9 C10H14N4O6 286.25
2645 Azacitidine Monophosphate C8H13N4O8P 324.19
2646 Azacitidine related compound C C7H14N4O5 234.21
2647 Azacitidine Triphosphate C8H15N4O14P3 484.15
2648 Azacitidine-15N4 C9H13N3O5 249.19
2649 Azafenidin 68049-83-2 C15H13Cl2N3O2 338.2
2650 Azamulin 76530-44-4 C24H38N4O4S 478.66
2651 Azapentacene 3863-80-7 C18H10N4O6S2 2Na 442.43 2x22.99
2652 Azatadine Dimaleate 3978-86-7 C20H22N2. 2 C4H4O4 290.41 2 116.07
2653 Azathioprine EP Impurity A N/A C4H6N4O2 142.12
2654 Azathioprine EP Impurity D 6339-54-4 C4H5N3O2S 159.17
2655 Azathioprine EP Impurity E Sodium Salt 35681-68-6 C4H4N3O3. Na 142.09 22.99
2656 Azathioprine Impurity C 49808-20-0 C10H6N8S2 302.34
2657 Azathramycin (Desmethyl Azithromycin) 76801-85-9 C37H70N2O12 734.98
2658 AZD9291 1421373-65-0 C28H33N7O2 499.62
2659 AZD9291 Impurity A C27H31N7O2 485.59
2660 AZD9291 Impurity G C25H26N6O2 442.52
2661 AZD9291 Impurity I C22H24N6O . HCl 388.48 36.46
2662 AZD9291 Impurity J C22H22N6O3 418.46
2663 AZD9291 Impurity L C28H33N7O3 515.62
2664 AZD9291 Impurity M C28H33N7O3 515.62
2665 AZD9291 Impurity N C31H35N7O3 553.67
2666 AZD9291 Impurity Q C28H33N7O4 531.62
2667 Azelaic Acid 2-Ethylhexyl Monoester C17H32O4 300.44
2668 Azelaic Acid Monoethyl Ester 1593-55-1 C11H20O4 216.28
2669 Azelaic Acid Monomethyl Ester 2104-19-0 C10H18O4 202.25
2670 Azelaic Acid-d14 2-Ethylhexyl Monoester C17H18O4D14 314.53
2671 Azelastine 3-Chloro-Isomer HCl N/A C22H24ClN3O HCl 381.91 36.46
2672 Azelastine 5-Member-Cyclic-Isomer HCl N/A C22H24ClN3O HCl 381.91 36.46
2673 Azelastine HCl 79307-93-0 C22H25Cl2N3O 418.36
2674 Azelastine HCl Impurity B 117078-69-0 C14H2lN3O.HCl 247.34 36.46
2675 Azelastine Impurity 1 C22H24ClN3O . HCl 381.91 36.46
2676 Azelastine Impurity 2 C23H24ClN3O . HCl 393.92 36.46
2677 Azelastine Impurity 3 C23H24ClN3O . HCl 393.92 36.46
2678 Azelastine Impurity C 53242-76-5 C15H11ClO3 274.71
2679 Azelastine Impurity D 53242-89-9 C15H11ClN2O 270.72
2680 Azelastine Impurity E C15H9ClO2 256.69
2681 Azelastine-13C-d3 Azelastine-13C-d3 385.91
2682 Azelastine-d4 HCl 1228258-95-4 (free base) C22H20ClN3OD4. HCl 385.93 36.46
2683 Azelastine-N-Oxide 640279-88-5 C22H24ClN3O2 397.91
2684 Azelnidipine 123524-52-7 C33H34N4O6 582.66
2685 Azelnidipine Cyclohexanone imp
2686 Azelnidipine Ortho isomer of AZL-I-sticky material
2687 Azelnidipine Para isomer of AZL-I
2688 Azelnidipine Pyridine imp
2689 Azelnidipine-d7 123524-52-7 (non-labelled) C33H27N4O6D7 589.7
2690 Azilsartan 147403-03-0 C25H20N4O5 456.46
2691 Azilsartan Ethyl Impurity N/A C27H24N4O5 484.52
2692 Azilsartan Ethyl Ring-opening Impurity N/A C29H30N4O6 530.59
2693 Azilsartan Impurity 1 139481-44-0 C25H21N3O3 411.46
2694 Azilsartan Impurity 2 C25H24N4O4 444.49
2695 Azilsartan Impurity A 147404-76-0 C25H23N3O4 429.48
2696 Azilsartan Impurity B C24H21N3O4 415.45
2697 Azilsartan Impurity C C24H22N4O4 430.47
2698 Azilsartan Impurity D C22H18N4O4 402.41
2699 Azilsartan Impurity E 136285-69-3 C23H21N3O2 371.44
2700 Azilsartan Impurity F C23H23N3O3 389.46
2701 Azilsartan Impurity G C23H24N4O3 404.47
2702 Azilsartan Impurity H C23H21N4O4 417.45
2703 Azilsartan Impurity I 139481-33-7 C23H17N3O3 383.41
2704 Azilsartan Impurity J C24H18N4O5 442.43
2705 Azilsartan Impurity K C23H16N4O5 428.41
2706 Azilsartan Impurity L C24H22N4O3 414.47
2707 Azilsartan Impurity M C24H19N3O3 397.44
2708 Azilsartan Impurity N C22H17N3O4 387.4
2709 Azilsartan Impurity O C23H19N3O4 401.43
2710 Azilsartan Impurity P C25H22N2O5 430.46
2711 Azilsartan Impurity Q C29H25N3O7 527.54
2712 Azilsartan Impurity R C35H28N4O11 680.63
2713 Azilsartan-d4 N/A C25H16N4O5D4 460.49
2714 Azilsartan-d5 N/A C25H15N4O5D5 461.49
2715 Azithromycin 83905-01-5 C38H72N2O12 749
2716 Azithromycin Impurity B 307974-61-4 C38H72N2O11 733
2717 Azithromycin Impurity C C37H70N2O12 734.98
2718 Azithromycin Impurity D C38H72N2O13 765
2719 Azithromycin Impurity E 612069-27-9 C36H68N2O12 720.95
2720 Azithromycin Impurity F 612069-28-0 C38H70N2O13 762.99
2721 Azithromycin Impurity G 612069-31-5 C44H76N2O14S 889.17
2722 Azithromycin Impurity H 612069-30-4 C45H77N3O15S 932.19
2723 Azithromycin Impurity J 117693-41-1 C30H58N2O9 590.8
2724 Azithromycin Impurity K C38H70N2O13 762.99
2725 Azithromycin Impurity M 765927-71-7 C37H68N2O13 748.96
2726 Azithromycin Impurity N 612069-25-7 C36H65NO13 719.92
2727 Azithromycin Impurity O 763924-54-5 C39H74N2O12 763.04
2728 Azithromycin Impurity Q C37H66N2O12 730.94
2729 Azithromycin Impurity R C37H66N2O12 730.94
2730 Azithromycin N-oxide 90503-06-3 C38H72N2O13 765
2731 Azithromycin-13C-d3 83905-01-5 (non-labelled) C37H69N2O12 13CD3 753.01
2732 Azoxystrobin 131860-33-8 C22H17N3O5 403.4
2733 Azoxystrobin-d4 N/A C22H13N3O5D4 407.42
2734 Aztreonam Impurity A 87500-74-1 C13H19N5O9S2 453.45
2735 Aztreonam Impurity B C13H19N5O6S 373.39
2736 Aztreonam Impurity D C13H17N5O5S 355.37
2737 Aztreonam Impurity E C13H17N5O8S2 435.44
2738 Aztreonam Impurity F 102579-57-7 C15H21N5O8S2 463.49
2739 Aztreonam-d6 N/A C13H11N5O8S2D6 441.47
2740 Bacitracin 1405-87-4 C66H103N17O16S 1422.73
2741 Bacitracin F 22601-63-4 C66H98N16O17S 1419.68
2742 Baclofen Impurity 1 (3-(4-Chlorophenyl)-glutaric acid) 35271-74-0 C11H11ClO4 242.66
2743 Baclofen Impurity 2 (beta-(4-Chlorophenyl)-gama-Hydroxybutyric Acid) C10H11ClO3 214.65
2744 Baclofen impurity A 22518-27-0 C10H10ClNO 195.65
2745 Baclofen impurity B 1141-23-7 C11H12ClNO3 241.68
2746 Baclofen-d4 C10H8ClNO2D4 217.69
2747 Balanol 63590-19-2 C28H26N2O10 550.53
2748 Balofloxacin C20H24FN3O4 389.43
2749 Balsalazide USP Impurity 1 1242567-11-8 C27H24N6O9 576.53
2750 Balsalazide USP Impurity 2 1242567-09-4 C17H15N3O6 357.33
2751 Balsalazide USP Impurity 3 C27H24N6O9 576.53
2752 Balsalazide USP Impurity 4 C27H24N4O9 548.51
2753 Balsalazide USP Impurity 5 C20H21N3O6 399.41
2754 Balsalazide-d4 80573-04-2 (non-d) C16H9N3O6D4 347.32
2755 Bamifylline 2016-63-9 C20H27N5O3 385.47
2756 Barnidipine 104713-75-9 C27H29N3O6 491.55
2757 Barnidipine HCl 104757-53-1 C27H29N3O6. HCl 491.55 36.46
2758 Barnidipine-d4 117152-15-5 C27H25N3O6D4 495.57
2759 Barnidipine-d5 HCl C27H24N3O6D5 496.58
2760 Bazedoxifene C30H34N2O3 470.62
2761 Bazedoxifene Acetate 198481-33-3 C30H34N2O3. C2H4O2 470.62 60.05
2762 Bazedoxifene impurity 1 C44H46N2O3 650.85
2763 Bazedoxifene impurity 2 C30H34N2O3 470.6
2764 Bazedoxifene Impurity 3 104599-10-2 C22H19NO3 345.4
2765 Bazedoxifene Impurity 4 328933-58-0 C37H40N2O3 560.74
2766 Bazedoxifene Impurity 5 N/A C30H34N2O5 502.62
2767 Bazedoxifene Impurity 6 N/A C30H32N2O4 484.6
2768 Bazedoxifene-4-Glucuronide 328933-64-8 C36H42N2O9 646.74
2769 Bazedoxifene-5-Glucuronide 328933-56-8 C36H42N2O9 646.74
2770 Bazedoxifene-5-Glucuronide-d4 328933-56-8 (non-labelled) C36H38N2O9D4 650.77
2771 Bazedoxifene-d4 1133695-49-4 C30H30N2O3D4 474.64
2772 Bazedoxifene-N-Oxide 1174289-22-5 C30H34N2O4 486.62
2773 Beclomethasone 4419-39-0 C22H29ClO5 408.93
2774 Beclomethasone Dipropionate (Betamethasone Dipropionate EP Impurity E) 1327543 C28H37ClO7 521.06
2775 Beclomethasone Dipropionate Impurity A (Beclomethasone-21-monopropionate) 69224-79-9 C25H33ClO6 464.99
2776 Beclomethasone Dipropionate Impurity B (Beclomethasone 21-acetate 17-propionate) 1327511 C27H35ClO7 507.03
2777 Beclomethasone Dipropionate Impurity C (Beclomethasone 21-butyrate 17-propionate) C29H39ClO7 535.08
2778 Beclomethasone Dipropionate Impurity D 52092-14-5 C28H37BrO7 565.51
2779 Beclomethasone Dipropionate Impurity E 887130-68-9 C28H36Cl2O7 555.5
2780 Beclomethasone Dipropionate Impurity F N/A C28H36BrClO7 599.95
2781 Beclomethasone Dipropionate Impurity H (Beclomethasone-17-monopropionate) 5534-18-9 C25H33ClO6 464.99
2782 Beclomethasone Dipropionate Impurity I 52092-12-3 C28H36O6 468.6
2783 Beclomethasone Dipropionate Impurity J 66917-44-0 C28H36O7 484.59
2784 Beclomethasone Dipropionate Impurity L 114371-33-4 C28H39ClO7 523.07
2785 Beclomethasone Dipropionate Impurity M N/A C28H37ClO7 521.06
2786 Beclomethasone Dipropionate Impurity N 1204582-47-7 C28H36BrClO7 599.95
2787 Beclomethasone Dipropionate Impurity O C28H36Cl2O6 539.5
2788 Beclomethasone Dipropionate Impurity Q C28H38O6 470.61
2789 Beclomethasone Dipropionate Impurity R C22H28O5 372.47
2790 Beclomethasone Dipropionate Impurity S C31H41ClO8 577.12
2791 Beclomethasone Dipropionate Impurity U C25H32O6 428.53
2792 Beclomethasone Dipropionate Impurity V (9,11-epoxide-21-propionate) 205105-83-5 C25H32O6 428.53
2793 Beclomethasone Dipropionate Monohydrate 1327543 C28H37ClO7.H2O 521.06 18.02
2794 Beclomethasone Dipropionate-d6 5534-09-8 (non-labelled) C28H31ClO7D6 527.09
2795 Beclomethasone-17-monopropionate-d3 C25H30ClO6D3 468.01
2796 Beclomethasone-17-monopropionate-d5 5534-18-9 (non-d) C25H28ClO6D5 470.02
2797 Beclomethasone-21-Monopropionate-d5 69224-79-9 (non-d) C25H28ClO6D5 470.02
2798 Bedaquiline Fumarate 845533-86-0 C32H31BrN2O2. C4H4O4 555.52 116.07
2799 Bedaquiline-d9 N/A C32H22BrN2O2D9 564.57
2800 Beloranib 25111-30-5 C29H41NO6 499.65
2801 Beloranib Hemioxalate 529511-79-3 C29H41NO6 . 1/2C2H2O4 499.65 40.02
2802 Benazepril HCl 86541-74-4 C24H28N2O5.HCl 460.96
2803 Benazepril HCl EP Impurity G C26H32N2O5 . HCl 452.56 36.46
2804 Benazepril Related Compound B C24H28N2O5 . HCl 424.50 36.46
2805 Benazepril Related Compound D C24H34N2O5 . HCl 430.55 36.46
2806 Benazepril Related Compound E 88372-47-8 (free base) C12H14N2O3 . HCl 234.26 36.46
2807 Benazepril Related Compound F 109010-60-8 C16H22N2O3 290.37
2808 Benazepril-(17a) C24H28N2O5 . HCl 424.50 36.46
2809 Benazepril-(S,R) C24H28N2O5 . HCl 424.50 36.46
2810 Benazepril-d5 HCl 1279026-26-4 C24H23D5N2O5. HCl 429.53 36.46
2811 Benazeprilat 86541-78-8 C22H24N2O5 396.45
2812 Benazeprilat-d5 1279033-05-4 C22H19D5N2O5 401.48
2813 Bendamustine Chloro Dimer Impurity 1228551-91-4 C32H41Cl3N6O4 680.08
2814 Bendamustine Deschloro Dimer Impurity 1391052-61-1 C32H44N6O7 624.74
2815 Bendamustine Desmethyl Impurity 31349-38-9 C15H19Cl2N3O2 344.24
2816 Bendamustine Dideschloroethyl C12H15N3O2 233.27
2817 Bendamustine Dihydroxy Impurity 109882-30-6 C16H23N3O4 321.38
2818 Bendamustine Dimer 2'-Allyl Ester C35H45Cl3N6O4 720.15
2819 Bendamustine Ether Impurity 1228552-02-0 C16H21N3O3 303.36
2820 Bendamustine HCl 3543-75-7 C16H21Cl2N3O2. HCl 358.27 36.46
2821 Bendamustine Impurity A 109882-27-1 C16H22ClN3O3 339.83
2822 Bendamustine Impurity B N/A C32H43ClN6O6 643.19
2823 Bendamustine Impurity C 1313020-25-5 C19H27Cl2N3O2 400.35
2824 Bendamustine Impurity D 191939-34-1 C16H20ClN3O2S 353.87
2825 Bendamustine Isopropyl Ester Impurity N/A C19H28ClN3O3 381.91
2826 Bendamustine Mannitol Ester C22H33Cl2N3O7 522.43
2827 Bendamustine N-Alkylated Impurity HCl 1219709-86-0 (free base) C14H18ClN3O2. HCl 295.77 36.46
2828 Bendamustine Related Impurity 1 3543-74-6 C18H27N3O4 349.43
2829 Bendamustine Related Impurity 10 C18H26ClN3O3 367.88
2830 Bendamustine Related Impurity 11 C18H25Cl2N3O2 386.32
2831 Bendamustine Related Impurity 2 C16H23N3O3 305.38
2832 Bendamustine Related Impurity 3 C16H21Cl2N3O3 374.27
2833 Bendamustine Related Impurity 4 60651-29-8 C7H11N3 137.19
2834 Bendamustine Related Impurity 5 898224-95-8 C18H26ClN3O3 367.88
2835 Bendamustine Related Impurity 6 (Mixture of Isomers) C28H41Cl2N3O12 682.56
2836 Bendamustine Related Impurity 7 C16H21Cl2N3O3 374.27
2837 Bendamustine Related Impurity 8 C32H42Cl2N6O5 661.63
2838 Bendamustine Related Impurity 9 C15H19Cl2N3O3 . HCl 360.24 36.46
2839 Bendamustine-d4 C16H17Cl2N3O2D4 362.29
2840 Bendroflumethiazide o-isomer C15H14F3N3O4S2 421.42
2841 Bendroflumethiazide-d5 1330183-13-5 C15H9F3N3O4S2D5 426.45
2842 Benfotiamine (S-Benzoylthiamine O-Monophosphate) 22457-89-2 C19H23N4O6PS 466.46
2843 Benfotiamine Amide N/A C26H27N4O7PS 570.57
2844 Benidipine Impurity 11 C28H31N3O6 505.58
2845 Benidipine Impurity 12 C16H16N2O6 332.32
2846 Benidipine Impurity 13 C16H16N2O6 332.32
2847 Benidipine Impurity 4 C17H18N2O6 346.34
2848 Benidipine Impurity 5 C17H18N2O6 346.34
2849 Benidipine Impurity 7 C15H14N2O6 318.29
2850 Benidipine Impurity 8 C28H31N3O6 505.58
2851 Benidipine Impurity 9 C28H31N3O6 505.58
2852 Benidipine Impurity 1 N/A C39H44N4O6 664.81
2853 Benidipine Impurity 2 N/A C17H18N2O6 346.34
2854 Benidipine Impurity 3 C21H25N3O6 415.45
2855 Benserazide Impurity B N/A C17H21N3O8 395.37
2856 Benserazide-d3 322-35-0 (non-d) C10H12N3O5D3 260.27
2857 Benserazide-d3 HCl C10H12N3O5D3.HCl 260.27 36.46
2858 Benzaldehyde Dibenzyl Acetal 5784-65-6 5784-65-6 304.39
2859 Benzalkonium Chloride C21H38N. Cl C23H42N. Cl 304.54 35.45 332.60 35.45
2860 Benzathine Benzyl Penicillin Impurity C (Benzylpenicilloic acids Benzathine) C32H38N4O4S 574.75
2861 Benzathine Diacetate C16H20N2. 2 C2H4O2 240.35 2 60.05
2862 Benzbromarone 3562-84-3 C17H12Br2O3 424.09
2863 Benzbromarone Impurity 1 N/A C14H8Br2O2 368.03
2864 Benzbromarone Impurity 2 N/A C24H14Br4O5 701.99
2865 Benzbromarone Impurity 3 N/A C31H16Br6O7 979.89
2866 Benzbromarone Impurity 4 N/A C17H12Br2O3 424.09
2867 Benzbromarone Impurity 5 (Dibromohydroxy Benzoic Acid) 3337-62-0 C7H4Br2O3 295.92
2868 Benzbromarone Impurity 6 (Ethyl-2-Benzofuran) 3131-63-3 C10H10O 146.19
2869 Benzbromarone Impurity A C17H13BrO3 345.2
2870 Benzbromarone Impurity B C17H11Br3O3 502.99
2871 Benzenesulfonic Acid 98-11-3 C6H6O3S 158.18
2872 Benzethonium Chloride 121-54-0 C27H42NO2. Cl 412.64 35.45
2873 Benzethonium-d7 Chloride C27H35NO2D7 . Cl 419.68 35.45
2874 Benzetimide Hydrochloride 5633-14-7 C23H26N2O2.HCl 362.48 36.46
2875 Benzetimide-d5 Hydrochloride C23H21N2O2D5 . HCl 367.51 36.46
2876 Benzhexol HCl C20H31NO.HCl 301.48 36.46
2877 Benzhydrazide Related Compound (Hydrazide Hydrazone, Mixture of Z and E Isomers) 56735-29-6 C10H12N4O2 220.23
2878 Benzimidazole-13C6 C7H6N2 124.07
2879 Benznidazole 22994-85-0 C12H12N4O3 260.25
2880 Benznidazole-D7 C12H5N4O3D7 267.3
2881 Benzocaine 94-09-7 C9H11NO2 165.19
2882 Benzocaine Acetylsalicylamide 23437-10-7 C18H17NO5 327.34
2883 Benzocaine Impurity (Ethyl p-Nitrobenzoate) 99-77-4 C9H9NO4 195.18
2884 Benzocaine-N-Beta-D-Glucoside 28315-50-6 C15H21NO7 327.34
2885 Benzofuran 271-89-6 C8H6O 118.14
2886 Benzofuran-5-yl-Acetic Acid 142935-60-2 C10H8O3 176.17
2887 Benzoic Acid Glucuronide N/A C13H14O8 298.25
2888 Benzoin 119-53-9 C14H12O2 212.25
2889 Benzopyrene Related Compound (Mixture of Benzopyrene Related Compound 7 and 8) C20H10O2 282.3
2890 Benzopyrene Related Compound 1 (trans-Benzo[a]pyrene-4, 5-Dihydrodiol) 37571-88-3 C20H14O2 286.33
2891 Benzopyrene Related Compound 10 55097-80-8 C20H14O3 302.33
2892 Benzopyrene Related Compound 11 13345-25-0 C20H14O2 286.33
2893 Benzopyrene Related Compound 12 65199-11-3 C20H10O2 282.3
2894 Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone) 426580 C20H10O2 282.3
2895 Benzopyrene Related Compound 3 (Benzo[a]pyrene-7, 8-Diol) 57303-99-8 C20H12O2 284.32
2896 Benzopyrene Related Compound 4 (7-hydroxybenzo[a]pyrene) 37994-82-4 C20H12O 268.32
2897 Benzopyrene Related Compound 5 (Benzo[a]pyrene 7, 8-Oxide) 36504-65-1 C20H12O 268.32
2898 Benzopyrene Related Compound 6 ((3aS,4R,9bR)-4-(6-Bromo-1,3-Benzodioxol-5-yl)-3a,4,5,9b-Tetrahydro-3H-Cyclopenta-[c]-Qui 161002-05-6 C19H16BrNO2 370.35
2899 Benzopyrene Related Compound 7 (Benzo[a]pyrene-3, 6- Quinone) 64133-78-4 C20H10O2 282.3
2900 Benzopyrene Related Compound 8 (Benzo[a]pyrene-1, 6- Quinone) 64133-79-5 C20H10O2 282.3
2901 Benzopyrene Related Compound 9 57303-98-7 C20H12O2 284.32
2902 Benzovindiflupyr 1072957-71-1 C18H15Cl2F2N3O 398.24
2903 Benzoyl Peroxide 94-36-0 C14H10O4 242.23
2904 Benzoyl Peroxide, 75% 94-36-0 (anhydrous) C14H10O4 242.23
2905 Benztropine Mesylate C21H25NO.CH4O3S 307.44 96.11
2906 Benzydamine HCl 132-69-4 C19H23N3O HCl 309.41 36.46
2907 Benzydamine Hydrochloride Impurity C 2215-63-6 C14H12N2O 224.26
2908 Benzydamine Impurity A HCl 87453-76-7 (free base) C19H24N2O2. HCl 312.42 36.46
2909 Benzydamine Impurity B (5-Benzyl Benzydamine) N/A C26H29N3O 399.54
2910 Benzydamine N-Oxide Hydrochloride C19H24N3O2Cl 361.87
2911 Benzydamine-d5 N-oxide C19H18N3O2D5 330.44
2912 Benzydamine-d6 HCl 1246911-93-2 (free base) C19H17N3OD6 HCl 315.45 36.46
2913 Benzyl 3-Fluoro-4-(4-morpholinyl)phenyl)carbamate 168828-81-7 C18H19FN2O3 330.36
2914 Benzyl Cinnamate 103-41-3 C16H14O2 238.29
2915 Benzyl Ezetimibe Diol (Mixture of Diastereomers) C31H31F2NO3 503.59
2916 Benzyl Penicilloic Acid HCl (Mixture of Diastereomers) C16H20N2O5S. HCl 352.41 36.46
2917 Benzyl Penicilloic Acid Mono-Sodium Salt (Mixture of Diastereomers) N/A C16H19N2O5S. Na 351.40 22.99
2918 Benzyl Sibutramine C20H24ClN 313.87
2919 Benzyl Sildenafil 1446089-82-2 C28H34N6O4S 550.68
2920 Benzyl Sildenafil-d5 C28H29N6O4SD5 555.72
2921 Benzylamine 100-46-9 C7H9N 107.16
2922 Benzyldimethyltetradecylammonium Chloride 139-08-2 C23H42N Cl 332.54 35.45
2923 Benzylpenicillin Impurity C 5985-13-7 C16H17N2O5S 349.39
2924 Benzylpenilloic Acid 501-34-8 C15H20N2O3S 308.4
2925 Bepotastine Besylate 190786-44-8 C21H25ClN2O3. C6H6O3S 388.90 158.18
2926 Bepotastine Besylate N-Oxide Impurity N/A C21H25ClN2O4 404.9
2927 Beraprost Sodium Salt 88475-69-8 C24H29O5.Na 397.50 22.99
2928 Berberine Sulfate Trihydrate 316-41-6 (anhydrous) 2 C20H18NO4. O4S. 3 H2O 2 336.37 96.06 3 18.02
2929 Bergapten-d3 C12H5O4D3 219.21
2930 Besifloxacin Impurity A C19H21ClFN3O3 393.85
2931 Besifloxacin Impurity C C19H22FN3O3 359.4
2932 Besifloxacin Impurity E C19H22FN3O3 359.4
2933 Besifloxacin Impurity F C19H21ClFN3O3 393.85
2934 Besifloxacin Impurity G 124932-43-0 C6H14N2 114.19
2935 Bestatin (Ubenimex) 58970-76-6 C16H24N2O4 308.38
2936 Bestatin-d5 (Ubenimex-d5) 58970-76-6(non-d) C16H19N2O4D5 313.41
2937 Bestatin-d7(Ubenimex-d7) 58970-76-6(non-d) C16H17N2O4D7 315.42
2938 beta,gamma-Dihydro Vitamin K1 64236-23-3 C31H48O2 452.73
2939 beta-(Z)-Brivudine N/A C11H13BrN2O5 333.14
2940 beta-Amyrenone 638-97-1 C30H48O 424.72
2941 Beta-Aspartyl-Aspartic Acid 60079-22-3 C8H12N2O7 248.19
2942 Beta-Glucogallin 13405-60-2 C13H16O10 332.27
2943 beta-Hydroxy Tetrabenazine (cis-Dihydro Tetrabenazine) 113627-25-1 C19H29NO3 319.45
2944 beta-Hydroxy Tetrabenazine-d7 (cis-Dihydro Tetrabenazine-d7) 1217719-21-5 C19H22NO3D7 326.49
2945 beta-Hydroxy-Pentanoic Acid-d5 10237-77-1 (non-d) C5H5O3D5 123.16
2946 beta-NADPH-D 74784-45-5 C25H29ClO8 492.96
2947 Beta-Nicotinamide Adenine Dinucleotide Sodium Salt 20111-18-6 C21H26N7O14P2. Na 662.43 22.99
2948 beta-Nicotinamide Mononucleotide-13C6 N/A C11H15N2O8P 340.16
2949 Beta-Nicotyrine 487-19-4 C10H10N2 158.2
2950 beta-Tocopherol 16698-35-4 C28H48O2 416.69
2951 beta-Tropisetron N/A C17H20N2O2 284.36
2952 Betahistine Impurity A (2-Vinylpyridine) C7H7N 105.14
2953 Betahistine Impurity B (2-(2-Hydroxyethyl)pyridine) 103-74-2 C7H9NO 123.16
2954 Betahistine Impurity C Trihydrochloride C15H19N3.3 HCl 241.34 3 36.46
2955 Betahistine Impurity C Trimesilate 5452-87-9 (free base) C15H19N3 . 3 CH4O3S 241.34 3 96.11
2956 Betahistine-d3 C8H9N2D3 . 2 HCl 139.22 2 36.46
2957 Betamethasone 17-Propionate 5534-13-4 C25H33FO6 448.54
2958 Betamethasone 17-Propionate 21-Mesylate 15423-80-0 C26H35FO8S 526.63
2959 Betamethasone 17-Propionate-d5 C25H28FO6D5 453.57
2960 Betamethasone 21-Acetate 17-Propionate 5514-81-8 C27H35FO7 490.57
2961 Betamethasone 21-Propionate 75883-07-7 C25H33FO6 448.54
2962 Betamethasone 21-Valerate 2240-28-0 C27H37FO6 476.59
2963 Betamethasone 9,11-Epoxide 981-34-0 C22H28O5 372.47
2964 Betamethasone Dipropionate 5593-20-4 C28H37FO7 504.6
2965 Betamethasone Enol Aldehyde E Isomer 52647-07-1 C22H27FO4 374.46
2966 Betamethasone Enol Aldehyde Z Isomer 52647-06-0 C22H27FO4 374.46
2967 Betamethasone EP Impurity C 13504-15-9 C22H28O4 356.47
2968 Betamethasone EP Impurity D 52619-05-3 C25H33FO7 464.54
2969 Betamethasone EP Impurity F N/A C22H28O4 356.47
2970 Betamethasone EP Impurity G 85700-75-0 C22H30O5 374.48
2971 Betamethasone EP Impurity H N/A C22H29FO5 392.47
2972 Betamethasone EP Impurity I N/A C22H29FO5 392.47
2973 Betamethasone EP Impurity J 18383-24-9 C22H30O4 358.48
2974 Betamethasone Impurity ( 9-Hydroxy Betamethasone ) C22H30O5 374.48
2975 Betamethasone Tripropionate 1186048-33-8 C31H41FO8 560.67
2976 Betamethasone Valerate Impurity C 33755-46-3 C27H37FO6 476.59
2977 Betamethasone valerate impurity D C27H37BrO6 537.5
2978 Betamethasone Valerate Impurity F 16125-28-3 C27H36O5 440.58
2979 Betamethasone Valerate Impurity G C27H36BrFO6 555.49
2980 Betamethasone Valerate Impurity G (beta-Bromo-Isomer) C27H36BrFO6 555.49
2981 Betamethasone Valerate Impurity H 52619-18-8 C27H37ClO6 493.05
2982 Betamethasone Valerate Impurity I C26H35FO6 462.56
2983 Betamethasone-d10 Dipropionate C28H27FO7D10 514.66
2984 Betamethasone-d5 C22H24FO5D5 397.5
2985 Betaxolol HCl 63659-18-7 C18H29NO3. HCl 307.44 36.46
2986 Betaxolol-d5 HCl 63659-18-7 (non-d) C18H24NO3D5. HCl 312.47 36.46
2987 Betaxolol-d7 HCl C18H22NO3D7. HCl 314.48 36.46
2988 Bethanechol-d6 674-38-4 (non-d) C6H8N2O2D6 152.23
2989 Bethanechol-d6 Chloride 590-63-6 (non-d) C7H11N2O2D6.Cl 167.26 35.4
2990 Bevacizumab (Avastin) 216974-75-3 C6638H10160N1720O2108S44 149196.82
2991 Bexarotene 153559-49-0 C24H28O2 348.49
2992 Bexarotene Acyl Glucuronide 198700-33-3 C30H36O8 524.62
2993 Bexarotene Impurity 1 C24H28O2 348.49
2994 Bexarotene Impurity 2 C24H28O2 348.49
2995 Bexarotene Impurity 3 C24H28O2 348.49
2996 Bexarotene Impurity 4 C24H28O2 348.49
2997 Bexarotene-d4 153559-49-0(non-d) C24H24O2D4 352.51
2998 Bezafibrate 41859-67-0 C19H20ClNO4 361.83
2999 Bezafibrate Impurity A C15H14ClNO2 275.74
3000 Bezafibrate Impurity C C20H22ClNO4 375.86
3001 Bezafibrate Impurity D 41859-58-9 C21H24ClNO4 389.88
3002 Bezafibrate Impurity E C23H28ClNO4 417.94
3003 Bezafibrate-d4 1189452-53-6 C19H16ClNO4D4 365.85
3004 Biapenem Dimer A C30H36N8O8S2 700.8
3005 Biapenem Dimer B C30H36N8O8S2 700.8
3006 Biapenem Related Compound 1 C15H20N4O5S 368.41
3007 Biapenem Related Compound 2 C16H20N4O6S 396.43
3008 Bicalutamide C18H14F4N2O4S 430.38
3009 Bicalutamide EP Impurity D 654-70-6 C8H5F3N2 186.14
3010 Bicalutamide EP Impurity E C18H14F4N2O3S 414.38
3011 Bicalutamide EP Impurity F C18H14F4N2O3S 414.38
3012 Bicalutamide EP Impurity H N/A C18H14F4N2O4S 430.38
3013 Bicalutamide EP Impurity I C17H15BrF4NO4S 485.28
3014 Bicalutamide EP Impurity K N/A C24H20F6N4O6S 606.5
3015 Bicalutamide EP Impurity L N/A C24H20F6N4O6S 606.5
3016 Bicalutamide EP Impurity M 151262-57-6 C10H11FO5S 262.26
3017 Bicalutamide Epoxide Impurity 90357-51-0 C12H9F3N2O2 270.21
3018 Bicalutamide Glucoronide C24H22F4N2O10S 606.51
3019 Bicalutamide Impurity 1 90357-53-2 C12H9F3N2O 254.21
3020 Bicalutamide Related Compound B C18H14F4N2O4S 430.38
3021 Bicalutamide Sulfide (Bicalutamide EP Impurity J) 90356-78-8 C18H14F4N2O2S 398.38
3022 Bicalutamide Sulfoxide 945419-64-7 C18H14F4N2O3S 414.38
3023 Bicalutamide-d4 90357-06-5(non-d) C18H10D4F4N2O4S 373.41
3024 Bicyclo Risperidone C23H28FN4O2. I 411.50 126.90
3025 Bifendate 73536-69-3 C20H18O10 418.36
3026 Bifendate Impurity A 1181519-47-0 C18H14O8 358.31
3027 Bifendate Impurity B 128142-41-6 C19H18O9 390.35
3028 Bifendate Impurity E 205117-47-1 C19H16O10 404.33
3029 Bifendate Impurity F C38H32O18 776.67
3030 Bifendate Impurity G 79279-08-6 C18H18O8 362.34
3031 Bifendate Impurity H C38H34O17 762.68
3032 Bifonazole 60628-96-8 C22H18N2 319.4
3033 Bifonazole Impurity A 7598-80-3 C19H16O 260.34
3034 Bifonazole Impurity B 91679-37-7 C22H18N2 310.4
3035 Bifonazole Impurity D 66600-13-3 C41H33N2 Cl 553.73 35.45
3036 Bifonazole-d5 N/A C22H13N2D5 315.43
3037 Bilastine 202189-78-4 C28H37N3O3 463.63
3038 Bilastine Impurity 1 953071-73-3 C17H23N3O2 301.39
3039 Bilastine Impurity 2 1181267-36-6 C21H31N3O3 373.5
3040 Bilastine-d4 C28H33N3O3D4 467.65
3041 Bilastine-d6 202189-78-4 (non-d) C28H31N3O3D6 469.66
3042 Bimatoprost 155206-00-1 C25H37NO4 415.58
3043 Bimatoprost Acid 38344-08-0 C23H32O5 388.51
3044 Bimatoprost Acid Methyl Ester C24H34O5 402.54
3045 Bimatoprost-d5 C25H32NO4D5 420.61
3046 Bioallethrin (Allethrin) 584-79-2 C19H26O3 302.41
3047 Biopterin 22150-76-1 C9H11N5O3 237.22
3048 Biopterin-d3 C9H18N5O3D3 240.24
3049 Bioresmethrin 28434-01-7 C22H26O3 338.45
3050 Biotin 58-85-5 C10H16N2O3S 244.31
3051 Biotin Impurity 1 C19H18N2O5 354.37
3052 Biotin Impurity 2 C24H28N2O3S 424.57
3053 Biotin Impurity A 1163708-46-0 C18H28N4O4S2 428.58
3054 Biotin Impurity B 57671-79-1 C11H16N2O5S 288.32
3055 Biotin Impurity C DiHCl 412308-26-0 (free base) C9H14N2O2S. 2 HCl 214.29 2 36.46
3056 Biotin Impurity D (9-Methyl Biotin) 415725-35-8 C11H18N2O3S 258.34
3057 Biotin Impurity E 76335-62-1, 57229-92-2 C17H22N2O3S 334.44
3058 Biotin Impurity F C9H18N2O2S 218.32
3059 Biotin Impurity G C8H12N2OS 184.26
3060 Biotin Impurity H C11H18N2O2S 242.34
3061 Biotin Sulfone 40720-05-6 C10H16N2O5S 276.31
3062 Biotin Sulfoxide 23015-53-4 C10H16N2O4S 260.31
3063 Biperiden 514-65-8 C21H29NO 311.47
3064 Biperiden N-Oxide C21H29NO2 327.47
3065 Biperiden-d10 514-65-8 (non-d) C21H19NOD10 321.53
3066 BIS THF HNS Derivative 1 253265-98-4 C11H13NO7 271.23
3067 BIS THF HNS Derivative 2 799241-85-3 C11H13NO7 271.23
3068 BIS THF HNS Derivative 3 799241-86-4 C11H13NO7 271.23
3069 BIS THF Nitro Derivative 1 288296-64-0 C13H13NO7 295.25
3070 BIS THF Nitro Derivative 2 252873-01-1 C13H13NO7 295.25
3071 BIS THF Nitro Derivative 3 252873-00-0 C13H13NO7 295.25
3072 Bis Valacyclovir C27H40N12O8 660.7
3073 bis(2,4-Dichlorophenoxy)acetic Acid 100541-30-8 C14H8Cl4O4 382.03
3074 Bis(2-Ethylhexyl)-Maleate 142-16-5 C20H36O4 340.51
3075 Bis(2-Propylheptyl) Phthalate 53306-54-0 C28H46O4 446.68
3076 Bis(4-sulfobutyl)ether Disodium Salt 183278-30-0 C8H16O7S2. 2 Na 288.34 2 22.99
3077 Bis(p-anisyl)iodonium bromide C14H14IO2.Br 341.17 79.90
3078 Bisacodyl 603-50-9 C22H19NO4 361.4
3079 Bisacodyl Impurity A C18H15NO2 277.33
3080 Bisacodyl Impurity B 16985-05-0 C18H15NO2 277.33
3081 Bisacodyl Impurity C 72901-16-7 C20H17NO3 319.36
3082 Bisacodyl Impurity D 10040-45-6 C18H13NO8S2 2Na 435.43 2x22.99
3083 Bisacodyl Impurity E 111664-35-8 C22H19NO4 361.4
3084 Bisacodyl phenol C18H15NO2 277.33
3085 Bisacodyl phenol glucuronide C24H23NO8 453.45
3086 Bisacodyl Phenol Glucuronide-d8 N/A C24H15NO8D8 461.5
3087 Bisacodyl phenol-d8 C18H7NO2D8 285.38
3088 Bisacodyl-d8 603-50-9 C22H11NO4D8 369.44
3089 Bisdesmethoxy Curcumin 24939-16-0 C19H16O4 308.34
3090 Bisdisulizole Disodium Salt (Neo heliopan AP) 180898-37-7 C20H12N4O12S4. 2 Na 628.59 2 22.99
3091 Bisjatrochizine 35558-46-4 C40H38N2O8 . 2 Cl 674.76 2 35.45
3092 Bismuth Potassium Citrate (Bismuth Subcitrate) 57644-54-9 2 C6H5O7. Bi. 3 K 2 189.10 208.98 3 39.10
3093 Bismuth Potassium Iodide Bi.7 I.4 K 208.98 7 126.90 4 39.10
3094 Bismuth Sodium Tartrate 31586-77-3 C12H12BiO18. 3 Na 653.20 3 22.99
3095 Bisoprolol Acid Impurity 72570-70-8 C13H19NO4 253.3
3096 Bisoprolol EP Impurity A 62572-93-4 C13H21NO3 239.32
3097 Bisoprolol EP Impurity B Hemifumarate (Bisoprolol n-Propyl Derivative Hemifumarate) 1447715-44-7 (free base) C18H31NO4. 0.5 C4H4O4 325.45 0.5 116.07
3098 Bisoprolol EP Impurity G 1215342-36-1 C19H33NO5 355.48
3099 Bisoprolol EP Impurity K 864544-37-6 C18H29NO5 339.44
3100 Bisoprolol EP Impurity L 29122-74-5 C13H19NO3 237.3
3101 Bisoprolol Hemifumarate 104344-23-2 C36H62N2O8.C4H4O4 650.90 116.07
3102 Bisoprolol Impurity C15H23NO5 297.35
3103 Bisoprolol Impurity * C16H25NO5 311.38
3104 Bisoprolol Impurity E (Dehydroxy Bisoprolol ) 1217245-60-7 C18H29NO3 307.44
3105 Bisoprolol Phenol Impurity 62340-37-8 C12H19NO3 225.29
3106 Bisoprolol-d5 Hemifumarate 1189881-87-5 (free base) C18H26NO4D5. 0.5C4H4O4 330.48 58.04
3107 Bisphenol A 80-05-7 C15H16O2 228.29
3108 Bisphenol A Impurity 1 C21H24O4 340.42
3109 Bisphenol A Impurity 1-d8 C21H16O4D8 348.47
3110 Bisphenol A Impurity 2 C21H28O6 376.45
3111 Bisphenol A Impurity 2-d8 C21H20O6D8 384.5
3112 Bisphenol A Impurity 3 C21H26O5 358.44
3113 Bisphenol A Impurity 3-d8 C21H18O5D8 366.49
3114 Bisphenol A Impurity 4 C21H27ClO5 394.9
3115 Bisphenol A Impurity 4-d8 C21H19ClO5D8 402.95
3116 Bisphenol A Impurity 5 C21H26Cl2O4 413.34
3117 Bisphenol A Impurity 5-d8 C21H18Cl2O4D8 421.39
3118 Bisphenol A Impurity 6 C21H25ClO4 376.88
3119 Bisphenol A Impurity 6-d8 C21H17ClO4D8 384.93
3120 Bisphenol A Impurity 7 C19H24O6 348.4
3121 Bisphenol A Impurity 7-d4 C19H20O6D4 352.42
3122 Bisphenol A Impurity 8 C19H22Cl2O4 385.29
3123 Bisphenol A Impurity 8-d8 C19H18Cl2O4D4 389.31
3124 Bisphenol A Impurity 9 C19H20O4 312.37
3125 Bisphenol A Impurity 9-d4 C19H16O4D4 316.39
3126 Bisphenol A-d8 80-05-7 (non-d) C15H8O2D8 236.34
3127 Bispyridoxine 19203-56-6 C16H20N2O5 320.35
3128 Bistriazole Ketone (1,3-Bis(1H-1,2,4-triazole-1-yl)propan-2-one) C7H8N6O 192.18
3129 Bivalirudin 128270-60-0 C98H138N24O33 2180.29
3130 Bivalirudin Impurity ([Beta-Asp9]-Bivalirudin) C98H138N24O33 2180.29
3131 Bivalirudin Impurity 1 72378-50-8 C6H8N2O4 172.14
3132 Bivalirudin Impurity A N/A N/A
3133 Bivalirudin Impurity B N/A N/A
3134 Blonanserin 132810-10-7 C23H30FN3 367.51
3135 Blonanserin Impurity 1 1648791-23-4 C29H43N5 461.7
3136 Blonanserin Impurity 2 132810-75-4 C23H31N3 349.52
3137 Blonanserin Impurity 3 C17H19FN2 270.35
3138 Blonanserin Impurity 4 132811-84-8 C21H26FN3 339.46
3139 Blonanserin Impurity 4-d8 132811-84-8 (non-labelled) C21H18FN3D8 347.51
3140 Blonanserin Impurity 5 C20H26FN3 327.45
3141 Blonanserin Impurity 6 132810-83-4 C23H30FN3 367.51
3142 Blonanserin Metabolite 5 N/A C21H28FN3 341.48
3143 Blonanserin-d5 C23H25FN3D5 372.54
3144 Blonanserin-d8 C23H22FN3D8 375.56
3145 Boc-L-Ornithine Methyl Ester HCl 748150-93-8 C11H22N2O4. HCl 246.31 36.46
3146 Boceprevir 394730-60-0 C27H45N5O5 519.69
3147 Boceprevir Dimer Impurity C54H87N9O10 1022.35
3148 Bornaprine 20448-86-6 C21H31NO2 329.49
3149 Bortezomib ((1R,2S)-Bortezomib) 179324-69-7 C19H25BN4O4 384.25
3150 Bortezomib Impurity (R,R-Isomer) 1132709-15-9 C19H25BN4O4 384.25
3151 Bortezomib Impurity (R,S-Isomer) 1132709-16-0 C19H25BN4O4 384.25
3152 Bortezomib Impurity (S,S-Isomer) 1132709-14-8 C19H25BN4O4 384.25
3153 Bortezomib Impurity 10 390800-88-1 C57H69B3N12O9 1098.69
3154 Bortezomib Impurity 11 N/A C19H22N4O2 338.41
3155 Bortezomib Impurity 12 C19H24N4O4 372.43
3156 Bortezomib Impurity 13 C19H24N4O4 372.43
3157 Bortezomib Impurity 15 C11H24BNO2 HCl 213.13 36.46
3158 Bortezomib Impurity 16 C19H24N4O3 356.43
3159 Bortezomib Impurity 17 C19H25BN4O5 400.25
3160 Bortezomib Impurity 18 C38H46N8O6 710.84
3161 Bortezomib Impurity 2 (Mixture of (1S,2R)-Isomer and (1R,2R)-Isomer) C19H24N4O3 356.43
3162 Bortezomib Impurity 2 (RR-Isomer) N/A C19H24N4O3 356.43
3163 Bortezomib Impurity 2 (SR-Isomer, Bortezomib Impurity E) 289472-78-2 C19H24N4O3 356.43
3164 Bortezomib Impurity 3 289472-80-6 (S-isomer) C14H14N4O2 270.29
3165 Bortezomib Impurity 4 862894-96-0 C19H22N4O3 354.41
3166 Bortezomib Impurity 5 N/A C19H22N4O4 370.41
3167 Bortezomib Impurity 6 N/A C19H25BN4O5 400.25
3168 Bortezomib Impurity 7 N/A C10H16BN3O3 237.07
3169 Bortezomib Impurity 8 N/A C24H27BN6O5 490.33
3170 Bortezomib Impurity 9 1194235-41-0 C28H34BN5O5 531.42
3171 Bortezomib Impurity A 289472-80-6 C14H14N4O2 270.29
3172 Bortezomib Impurity B ((S)-3-Phenyl-2-(pyrazine-2-carbonylamino)propanoic Acid) 114457-94-2 C14H13N3O3 271.28
3173 Bortezomib Impurity C (Bortezomib Impurity-5) C19H25BN4O4 384.25
3174 Bortezomib Impurity F 73058-37-4 C15H15N3O3 285.31
3175 Bortezomib Impurity G 289472-81-7 C19H24N4O3 356.43
3176 Bortezomib Impurity H 1446194-56-4 C19H24N4O2 340.43
3177 Bortezomib Impurity M N/A C19H24N4O4 372.43
3178 Bortezomib Impurity N N/A C19H24N4O4 372.43
3179 Bortezomib Impurtiy 14 N/A C30H43BN4O4 534.51
3180 Bortezomib Related Impurity E C20H26N4O3 370.46
3181 Bortezomib Related Impurity F N/A C20H26N4O3 370.46
3182 Bortezomib-d5 1133706-15-6 C19H20BN4O4D5 389.28
3183 Bosentan 147536-97-8 C27H29N5O6S 551.63
3184 Bosentan Impurity D 174227-14-6 C25H25N5O5S 507.57
3185 Bosentan Related Compound 1 150728-13-5 C15H10Cl2N4O2 349.18
3186 Bosentan Related Compound 2 6292-59-7 C10H15NO2S 213.3
3187 Bosentan Related Compound 3 150727-06-3 C25H24ClN5O4S 526.02
3188 Bosentan Related Compound C 1097263-60-9 C52H52N10O10S2 1041.18
3189 Bosentan-d4 1065472-77-6 C27H25N5O6SD4 555.65
3190 Bosutinib 380843-75-4 C26H29Cl2N5O3 530.46
3191 Bosutinib Isomer C26H29Cl2N5O3 530.46
3192 Bosutinib-d8 380843-75-4 (non-labelled) C26H21Cl2N5O3D8 538.51
3193 Brasofensine 171655-91-7 C16H20Cl2N2O 327.26
3194 Brassinolide 72962-43-7 C28H48O6 480.69
3195 Brexpiprazole 913611-97-9 C25H27N3O2S 433.58
3196 Brexpiprazole Impurity 1 N/A C20H18N2S2 350.51
3197 Brexpiprazole Impurity 10 15116-41-3 C16H15NO2 253.3
3198 Brexpiprazole Impurity 11 C13H15NO3 233.27
3199 Brexpiprazole Impurity 12 C22H20N2O4 376.42
3200 Brexpiprazole Impurity 13 C25H27N3O2S 433.58
3201 Brexpiprazole Impurity 14 C38H40N4O4S 648.83
3202 Brexpiprazole Impurity 15 C25H29N3O2S 435.59
3203 Brexpiprazole Impurity 2 N/A C38H40N4O4S 648.83
3204 Brexpiprazole Impurity 3 (Brexpiprazole N-Oxide) N/A C25H27N3O3S 449.58
3205 Brexpiprazole Impurity 4 N/A C25H27N3O2S 433.58
3206 Brexpiprazole Impurity 5 N/A C12H14N2O 202.26
3207 Brexpiprazole Impurity 6 N/A C25H27N3O3 417.51
3208 Brexpiprazole Impurity 7 N/A C20H20N2S2 352.52
3209 Brexpiprazole Impurity 8 N/A C33H33N3O2S2 567.78
3210 Brexpiprazole Impurity 9 31570-97-5 C9H7NO2 161.16
3211 Brexpiprazole-d8 1427049-21-5 C25H19N3O2SD8 441.63
3212 Brilacidin 1224095-98-0 C40H50F6N14O6 936.93
3213 Brilacidin-15N4 N/A C40H50F6N14O6 940.9
3214 Brimonidine 59803-98-4 C11H10BrN5 292.14
3215 Brimonidine Impurity A 91147-43-2 C11H11N5 213.24
3216 Brimonidine Impurity E 168329-48-4(free base) C9H8BrN5 . HCl 266.10 36.46
3217 Brimonidine Impurity H 91147-46-5 C11H10ClN5 247.69
3218 Brimonidine Impurity I (5-Bromoquinazolin-6-ylthiourea) 842138-74-3 C9H7BrN4S 283.15
3219 Brimonidine impurity II (N-(4,5-dihydro-1H-imidazol-2-yl)-6-Quinoxalinamine) 91147-43-2 C11H11N5 213.24
3220 Brimonidine Related Compound (5-Bromo-6-Aminoquinoxaline) 50358-63-9 C8H6BrN3 224.06
3221 Brimonidine Related Compound (6-Aminoquinoxaline) 6298-37-9 C8H7N3 145.17
3222 Brimonidine Related Impurity 1 N/A C11H12BrN5O 310.16
3223 Brimonidine Related Impurity 2 151110-15-5 C11H8BrN5 290.12
3224 Brimonidine Related Impurity 3 135306-56-8 C9H5N3S 187.22
3225 Brimonidine Tartrate C11H10BrN5.C4H6O6 292.14 150.09
3226 Brimonidine Tartrate Impurity 1 182627-95-8 C11H10BrN5O2 324.14
3227 Brimonidine Tartrate Impurity 2 N/A C10H8BrN3S 282.16
3228 Brimonidine Tartrate Impurity 3 N/A C13H14N4 226.28
3229 Brimonidine-d4 1184971-51-4 C11H6D4BrN5 296.18
3230 Brinzolamide 138890-62-7 C12H21N3O5S3 383.51
3231 Brinzolamide Impurity C HBr 186377-56-0 (free base) C11H19N3O5S3. HBr 369.48 80.91
3232 Brinzolamide Impurity G C11H19N3O5S3 . HCl 369.48 36.46
3233 Brinzolamide Related Compound A 154127-42-1 C10H16N2O6S3 356.44
3234 Brinzolamide Related Compound B 404034-55-5 C10H17N3O5S3 355.46
3235 Brinzolamide Related Compound C 154127-19-2 C12H21N3O5S3 383.51
3236 Brinzolamide-d5 150937-43-2 (non-d) C12H16N3O5S3D5 388.58
3237 Brivaracetam 357336-20-0 C11H20N2O2 212.29
3238 Brivaracetam (alfaR, 4R)-Isomer 357337-00-9 C11H20N2O2 212.29
3239 Brivaracetam (alfaR, 4S)-Isomer 357336-99-3 C11H20N2O2 212.29
3240 Brivaracetam (alfaS, 4S)-Isomer 357336-19-7 C11H20N2O2 212.29
3241 Brivaracetam (Racemate) 357335-87-6 C11H20N2O2 212.29
3242 Brivudine 69304-47-8 C11H13BrN2O5 333.14
3243 Brivudine Di-Uracil Impurity N/A C12H10Br2N4O4 434.05
3244 Brivudine Impurity ((E)-5-(2-Bromovinyl)uracil ) 69304-49-0 C6H5BrN2O2 217.02
3245 Brodifacoum (Mixture of Diastereomers) 56073-10-0 C31H23BrO3 523.43
3246 Brodifacoum-d4 56073-10-0(non-d) C31H19BrO3D4 527.46
3247 Bromadiolone 28772-56-7 C30H23BrO4 527.42
3248 Bromazepam Impurity 1 N/A C14H10BrClN2O2 353.61
3249 Bromazepam Impurity A 1563-56-0 C12H9BrN2O 277.12
3250 Bromazepam Impurity D 77616-97-8 C14H10BrN3O 316.16
3251 Bromazepam Impurity E 1694-64-0 C14H10Br2N2O2 398.06
3252 Bromchlorbuterol Hydrochloride 78982-84-0 C12H18BrClN2O . HCl 321.65 36.46
3253 Bromfenac (indol-indol) Dimer C30H18Br2N2O4 630.3
3254 Bromfenac Glucoside N/A C21H20BrNO9 510.3
3255 Bromfenac Glucuronide N/A C21H20BrNO9 510.3
3256 Bromfenac Impurity (2-Amino-3-(4-bromobenzoyl) phenyloxoacetic Sodium Salt) 1391052-54-2 C15H9BrNO4. Na 347.15 22.99
3257 Bromfenac Impurity (2-Amino-3-(4-bromobenzoyl)benzoic acid Sodium Salt) 241496-82-2 (free acid) C14H9BrNO3. Na 319.14 22.99
3258 Bromfenac Impurity (2-Amino-3-Benzoyl-alfa-Oxobenzeneacetic Sodium Salt) 126849-31-8 C15H10NO4. Na 268.25 22.99
3259 Bromfenac Impurity (7-(4-bromobenzoyl)indoline-2,3-dione) 241825-88-7 C15H8BrNO3 330.14
3260 Bromfenac Lactam 91713-91-6 C15H10BrNO2 316.16
3261 Bromfenac Sodium Salt 91714-93-1 C15H11BrNO3. Na 333.16 22.99
3262 Bromfenac-d4 N/A C15H8BrNO3D4 338.2
3263 Bromhexine Hydrochloride 611-75-6 C14H20Br2N2.HCl 412.6
3264 Bromhexine Impurity (N-(2-Nitrobenzyl)-N-cyclohexyl-N-methylamine) 80638-08-0 C14H20N2O2 248.33
3265 Bromhexine Impurity A 50739-76-9 C7H7Br2NO 280.95
3266 Bromhexine Impurity B 50910-55-9 C7H5Br2NO 278.93
3267 Bromhexine Impurity C 57365-08-9 C14H22N2 218.34
3268 Bromhexine Impurity D 132004-28-5 C14H21BrN2 297.24
3269 Bromhexine Impurity E Iodide NA C15H21Br2N2. I 389.16 126.90
3270 Bromhexine N-Oxide C14H20Br2N2O 392.14
3271 Bromhexine Related Compound 1 HCl C14H20BrClN2. HCl 331.69 36.46
3272 Bromhexine Related Compound 2 HCl 32193-43-4 C14H20BrClN2. HCl 331.69 36.46
3273 Bromo Prasugrel Impurity N/A C20H19BrFNO3S 452.35
3274 Bromo Riluzole Impurity 88149-49-9 C7H4Br2F3NO 334.92
3275 Bromobenzene 108-86-1 C6H5Br 157.01
3276 Bromocriptine C32H40BrN5O5 654.61
3277 Bromocriptine Impurity A (Mixture of Diastereomers) C32H38BrN5O4 636.59
3278 Bromocriptine Impurity B 511-09-1 C32H41N5O5 575.71
3279 Bromocriptine Impurity C C32H40BrN5O5 654.61
3280 Bromocriptine Impurity D C16H15BrN2O2 347.21
3281 Bromocriptine Impurity E C16H16BrN3O 346.23
3282 Bromocriptine Impurity F C32H40BrN5O5 654.61
3283 Bromocriptine Impurity G C33H42BrN5O5 668.64
3284 Bromocriptine Mesylate 22260-51-1 C32H40BrN5O5.CH4O3S 654.61 96.11
3285 Bromocriptine-13C-d3 C32H37BrN5O5D3 658.62
3286 Bromomethlenediphosphonic Acid 10596-21-1 CH3BrO6P2 252.88
3287 Bromomethylenediphosphonic Acid 10596-21-1 CH5BrO6P2 254.9
3288 Bromopride 4093-35-0 C14H22BrN3O2 344.25
3289 Bromopride Impurity A 94135-22-5 C16H24BrN3O3 386.29
3290 Bromopride Impurity B 4093-34-9 C11H12BrNO4 302.13
3291 Bromopride Impurity C 35290-97-2 C8H8BrNO3 246.06
3292 Bromopride Impurity D 100-36-7 C6H16N2 116.21
3293 Bromopride-13C-d3 4093-35-0 (non-labelled) C13 13CH19BrN3O2D3 348.26
3294 Bromperidol 10457-90-6 C21H23BrFNO2 420.33
3295 Bromperidol-d4 C21H19BrFNO2D4 424.35
3296 Bronopol 52-51-7 C3H6BrNO4 199.99
3297 Brotizolam 57801-81-7 C15H10BrClN4S 393.69
3298 Brotizolam Impurity 1 1437317-64-0 C15H12BrClN4OS 411.71
3299 Bucillamine C7H13NO3S2 223.31
3300 Bucillamine-d6 C7H7NO3S2D6 229.35
3301 Bucladesine Impurity 1 C14H17N5O7P.Na 398.29 22.99
3302 Bucladesine Impurity 2 C14H17N5O7P.Na 398.29 22.99
3303 Bucladesine Sodium Salt 16980-89-5 C18H23N5O8P. Na 468.39 22.99
3304 Buclizine diHCl 129-74-8 C28H33ClN2. 2 HCl 433.04 2 36.46
3305 Buclizine-d8 diHCl 129-74-8 (non-labelled) C28H25ClN2D8. 2 HCl 441.14 2 36.46
3306 Budesonide (Mixture of Diastereomers) 51333-22-3 C25H34O6 430.55
3307 Budesonide EP Impurity B (D-Homo Budesonide (Mixture of Diastereomers)) 1040085-98-0 C23H30O6 402.49
3308 Budesonide Impurity (1,4-Androstadien-11-beta-16-alpha-Diol-3,17-Dione) 910299-74-0 C19H24O4 316.4
3309 Budesonide Impurity 1 (Mixture of Diastereomers) C25H32O7 444.53
3310 Budesonide Impurity A (16-alpha-Hydroxy-Prednisolone) 13951-70-7 C21H28O6 378.45
3311 Budesonide Impurity C 1040085-99-1 C25H34O6 430.55
3312 Budesonide Impurity D 85234-63-5 C25H32O6 428.53
3313 Budesonide Impurity F C23H30O6 402.49
3314 Budesonide Impurity G (1,2-Dihydro Budesonide) 137174-25-5 C25H36O6 432.56
3315 Budesonide Impurity H (Mixture of Diastereomers) 3134674-58-7 C25H32O5 412.53
3316 Budesonide Impurity I 113930-13-5 C25H34O7 446.55
3317 Budesonide Impurity J (Mixture of Diastereomers) 313474-59-8 C25H33BrO6 509.44
3318 Budesonide Impurity K 51333-05-2 C27H36O7 472.58
3319 Budesonide Impurity L (11-Keto Budesonide, Mixture of Diastereomers) 216453-74-6 C25H32O6 428.53
3320 Budesonide Sulfate Sodium (Mixture of Diastereomers) N/A C25H33O9S. Na 509.60 22.99
3321 Budesonide-22R 51372-29-3 C25H34O6 430.55
3322 Budesonide-22S 51372-28-2 C25H34O6 430.55
3323 Budesonide-d8 1105542-94-6 C25H26D8O6 438.59
3324 Buflomedil 55837-25-7 C17H25NO4 307.39
3325 Buflomedil impurity (o-desmethyl) 70585-57-8 C17H26NO3 292.4
3326 Buflomedil Related Impurity C15H21NO4 279.34
3327 Bufuralol HCl 59652-29-8 C16H23NO2. HCl 261.37 36.46
3328 Bufuralol-d9 HCl 59652-29-8 (non-d) C16H14NO2D9. HCl 270.52 36.46
3329 Bumadizone 3583-64-0 C19H22N2O3 526.4
3330 Bumetanide Acyl Glucuronide C23H28N2O11S 540.55
3331 Bumetanide impurity (3-Nitro-4-phenoxy-5-sulfamoylbenzoic Acid) 28328-53-2 C13H10N2O7S 338.3
3332 Bumetanide Impurity C 32643-00-8 C21H28N2O5S 420.53
3333 Bumetanide Impurity D N/A C21H28N2O5S 420.53
3334 Bumetanide Propyl Analogue N/A C16H18N2O5S 350.4
3335 Bumetanide related compound A (Desbutyl) 28328-54-3 C13H12N2O5S 308.31
3336 Bumetanide-d5 C17H15N2O5SD5 369.45
3337 Bupivacaine HCl C18H28N2O. HCl 288.44 36.46
3338 Bupivacaine Impurity A C14H14N2O 226.28
3339 Bupivacaine Impurity B C14H20N2O 232.33
3340 Bupivacaine Impurity B-d6 C14H14N2OD6 238.36
3341 Bupivacaine Impurity C C14H17NO 215.3
3342 Bupivacaine Impurity D 1037184-07-8 C14H19Cl2NO 288.22
3343 Bupivacaine Impurity E C18H30N2O 290.45
3344 Bupivacaine Impurity F C8H11N 121.18
3345 Bupivacaine N-Oxide C18H28N2O2 304.44
3346 Bupivacaine-d9 47668-57-0 C18H19N2OD9 297.49
3347 Bupropion HCl 31677-93-7 C13H18ClNO. HCl 239.75 36.46
3348 Bupropion Impurity N/A C12H12ClNO4S 301.75
3349 Bupropion Impurity ((3R,5RS,6RS)-6-(3-Chlorophenyl)-6-Hydroxy-5-Methyl-3-Thiomorpholine Carboxylic Acid) C12H14ClNO3S 287.77
3350 Bupropion Impurity (3-Chlorobenzoic Acid) 535-80-8 C7H5ClO2 156.57
3351 Bupropion Impurity 1 C12H14ClNO3S 287.77
3352 Bupropion Impurity E (1-(3-Chlorophenyl)-1,2-Propanedione) 10557-17-2 C9H7ClO2 182.61
3353 Bupropion Impurity HCl (2-Amino-1-(3-Chlorophenyl)-1-Propanone HCl) 119802-69-6 (free base) C9H10ClNO. HCl 183.64 36.46
3354 Bupropion Morpholinol (Hydroxy Bupropion, Mixture of Stereoisomers) 357399-43-0 C13H18ClNO2 255.75
3355 Bupropion Morpholinol-d6 1216893-18-3 C13H12D6ClNO2 261.78
3356 Bupropion Related Compound A 1049718-72-0 C13H18ClNO 239.75
3357 Bupropion Related Compound C 152943-33-4 C9H9ClO2 184.62
3358 Bupropion Related Compound F 857233-13-7 C9H9ClO2 184.62
3359 Bupropion-d9 HCl 1189725-26-5 C13H9ClNOD9. HCl 248.80 36.46
3360 Buserelin 57982-77-1 C60H86N16O13 1239.45
3361 Buserelin-d5 57982-77-1 (non-d) C60H81N16O13D5 1244.48
3362 Busperidone Impurity A C8H12N4 164.21
3363 Busperidone Impurity K C9H13NO2 167.21
3364 Buspirone EP Impurity J HCl C34H52N6O5. HCl 624.83 36.46
3365 Buspirone Hydrochloride 33386-08-2 C21H31N5O2.HCl 385.51 36.46
3366 Buspirone Impurity K C9H13NO2 167.21
3367 Buspirone Metabolite (1-(2-Pyrimidyl)-Piperazine) C8H12N4 164.21
3368 Buspirone N-Oxide 220747-81-9 C21H31N5O3 401.51
3369 Buspirone-d8 204395-49-3 C21H23N5O3D8 393.56
3370 Busulfan 55-98-1 C6H14O6S2 246.3
3371 Busulfan Impurity 1 N/A C6H14O5S2 230.3
3372 Busulfan Impurity 2 N/A C10H22O9S3 382.47
3373 Busulfan Impurity 3 26978-64-3 C4H10O4S 154.19
3374 Busulfan Impurity 4 42729-95-3 C5H12O4S 168.21
3375 Busulfan Impurity 5 19859-00-8 C7H14O5S 210.25
3376 Butamirate 18109-80-3 C18H29NO3 370.44
3377 Butamirate Citrate 18109-81-4 C18H29NO3 C6H8O7 370.44 192.13
3378 Butamirate Impurity 1 92321-53-4 C15H22O 218.34
3379 Butamirate Impurity 2 47092-75-1 C16H25NO3 279.38
3380 Butamirate Impurity 3 2294-71-5 C11H14O2 178.23
3381 Butenafine HCl 101827-46-7 C23H27N. HCl 317.48 36.46
3382 Butenafine Impurity 1 C23H33N 323.53
3383 Butoconazole Impurity 1 59363-13-2 C10H12Cl2O 219.11
3384 Butoconazole Impurity 2 67085-11-4 C13H15ClN2O 250.73
3385 Butoconazole Impurity 3 67085-12-5 C13H14Cl2N2 269.18
3386 Butoconazole Impurity 4 C19H17Cl3N2S 411.78
3387 Butoconazole Impurity 5 C25H20Cl4N2S2 554.39
3388 Butoconazole Impurity 6 59363-17-6 C10H11ClO 182.65
3389 Butoconazole Impurity 7 C16H15Cl3OS 361.72
3390 Butoconazole Impurity 8 C17H15Cl3S 357.73
3391 Butoconazole Impurity 9 C10H10Cl2 201.1
3392 Butoconazole Nitrate 64872-77-1 C19H17Cl3N2S . HNO3 411.78 63.01
3393 Butyrophenone 495-40-9 C10H12O 148.21
3394 c-Di-GMP C20H22N10O14P2 . 2 NH4 688.40 2x18.04
3395 C16-Ceramide-13C2, D2 C34H65NO3D2 541.91
3396 C16-Ceramide-13C3,15N C34H67NO3 541.88
3397 C16-Ceramide-D3 C34H64NO3D3 540.94
3398 Cabazitaxel 183133-96-2 C45H57NO14 835.95
3399 Cabazitaxel Impurity 183133-94-0 C31H40O10 572.66
3400 Cabazitaxel Impurity (4-Deacetyl-4-Propionyl-Cabazitaxel) N/A C46H59NO14 849.98
3401 Cabazitaxel Impurity (Amine) C40H49NO12 735.84
3402 Cabazitaxel Impurity (DeTroc-oxazolidine) C46H57NO14 847.97
3403 Cabazitaxel Impurity (DiTroc) 95603-44-4 C35H38Cl6O14 895.4
3404 Cabazitaxel Impurity (DiTroc-oxazolidine) C52H59Cl6NO18 1198.76
3405 Cabazitaxel Impurity (Oxazolidine Protected) C48H61NO14 876.02
3406 Cabazitaxel Impurity 1 N/A C46H59NO14 849.98
3407 Cabazitaxel Impurity 10 C13H17NO3 235.29
3408 Cabazitaxel Impurity 11 C49H65NO15 908.06
3409 Cabazitaxel Impurity 12 146924-92-7 C9H9NO2 163.18
3410 Cabazitaxel Impurity 13 C18H25NO5 335.4
3411 Cabazitaxel Impurity 14 C33H44O10 600.71
3412 Cabazitaxel Impurity 15 859498-34-3 C22H25NO6 399.45
3413 Cabazitaxel Impurity 2 N/A C32H42O10 586.69
3414 Cabazitaxel Impurity 3 C51H71NO14Si 950.22
3415 Cabazitaxel Impurity 4 C43H59NO14 813.95
3416 Cabazitaxel Impurity 5 C45H59NO14 837.97
3417 Cabazitaxel Impurity 6 C44H55NO14 821.93
3418 Cabazitaxel Impurity 7 C45H57NO14 835.95
3419 Cabazitaxel Impurity 8 C32H42O10 586.69
3420 Cabazitaxel Impurity 9 C49H65NO15 908.06
3421 Cabazitaxel-d9 183133-96-2 (non-labelled) C45H48NO14D9 845.01
3422 Cabergoline 81409-90-7 C26H37N5O2 451.62
3423 Cabergoline Impurity 1 C23H28N4O2 392.51
3424 Cabergoline Impurity A 81409-74-7 C18H20N2O2 296.37
3425 Cabergoline Impurity B 166533-36-4 C26H37N5O2 451.62
3426 Cabergoline Impurity C 126554-50-5 C29H42N6O3 522.7
3427 Cabergoline Impurity D 85329-86-8 C23H32N4O 380.54
3428 Cabergoline isomer C26H37N5O2 451.62
3429 Cabergoline-d6 81409-90-7 (non-d) C26H31N5O2D6 457.65
3430 Cacalol 24393-79-1 C15H18O2 230.31
3431 Cacalone 26294-92-8 C15H18O3 246.31
3432 Cadalin 483-78-3 C15H18 198.31
3433 Cadazolid 1025097-10-2 C29H29F2N3O8 585.57
3434 Caffeine 58-08-2 C8H10N4O2 194.19
3435 Caffeine Impurity 1 (Sodium 4-[N-Methyl-N-(N-Methylaminocarbonyl)amino]-1-methylimidazole-5-Carboxylate) 54536-15-1 (free base) C8H11N4O3. Na 211.20 22.99
3436 Caffeine Impurity B 7597-60-6 C7H10N4O3 198.18
3437 Caffeine Impurity C (Isocaffeine) 519-32-4 C8H10N4O2 194.19
3438 Caffeine Impurity E HCl 107605-95-8 C7H12N4O. HCl 168.20 36.46
3439 Caffeine Impurity F 611-59-6 C7H8N4O2 180.17
3440 Caffeine-d3 26351-04-2 C8H7N4O2D3 197.21
3441 Caffeine-d9 72238-85-8 C8HN4O2D9 203.25
3442 Calcifediol 19356-17-3 C27H44O2 400.65
3443 Calcifediol-d3 C27H41O2D3 403.67
3444 Calcipotriene beta-Isomer C27H40O3 412.62
3445 Calcipotriene-d4 N/A C27H36O3D4 416.64
3446 Calcipotriol (Calcipotriene) 112965-21-6 C27H40O3 412.62
3447 Calcipotriol (Calcipotriene) Monohydrate 147657-22-5 C27H40O3 . H2O 412.62 18.02
3448 Calcipotriol Impurity 1 C27H40O3 412.62
3449 Calcipotriol Impurity 1 112849-47-5 C27H40O3 412.62
3450 Calcipotriol Impurity A N/A C27H38O3 410.6
3451 Calcipotriol Impurity B N/A C27H40O3 412.62
3452 Calcipotriol Impurity C ((5E)-Calcipotriene) 113082-99-8 C27H40O3 412.62
3453 Calcipotriol Impurity D C27H40O3 412.62
3454 Calcipotriol Impurity E C27H42O3 414.63
3455 Calcipotriol Impurity F C39H68O3Si2 641.15
3456 Calcipotriol Impurity G N/A C54H78O5 807.22
3457 Calcipotriol Impurity H N/A C54H78O5 807.22
3458 Calcipotriol Impurity I N/A C27H40O3 412.62
3459 Calcitriol 32222-06-3 C27H44O3 416.65
3460 Calcitriol Derivatizing Agent 1 C16H22N5O3 . Br 332.39 79.90
3461 Calcitriol Derivatizing Agent 2 C8H7N4O2 . I 191.17 126.90
3462 Calcitriol-d6 32222-06-3 (non-d) C27H38O3D6 422.74
3463 Calcium (D, L)-Pantoate C6H11O4 1/2Ca 147.15 20.04
3464 Calcium 2-Hydroxy-4-(Methylthio)Butyrate 4857-44-7 2 C5H9O3S. Ca 2 149.19 40.08
3465 Calcium 3-Methyl-2-Oxovalerate 66872-75-1 2 C6H9O3. Ca 2 129.14 40.08
3466 Calcium 4-Methyl-2-Oxovalerate 51828-95-6 2 C6H9O3. Ca 2 129.14 40.08
3467 Calcium Dobesilate 20123-80-2 (C6H5O5S)2. Ca 418.41
3468 Calcium Folinate 1492-18-8 C20H21N7O7.Ca 471.43 40.08
3469 Calcium Glycerophosphate 27214-00-2 C3H7O6P Ca 170.06 40.08
3470 Calcium Hydrogen Phosphate 7757-93-9 Ca. HO4P 40.08 95.98
3471 Calcium Lactate Gluconate 11116-97-5 C6H11O7. C3H5O3. Ca 195.15 89.07 40.08
3472 Calcium Lactogluconate 52080-72-5 2 C6H11O7. 2 C3H5O3. 2 Ca 2 195.15 2 89.07 2 40.08
3473 Calcium Levomefolate (L-5-Methyltetrahydrofolate Calcium Salt.5H2O) C20H23N7O6.Ca.5 H2O 457.45 40.08 5 18.02
3474 Calcium Phosphate Dibasic Dihydrate 7789-77-7 Ca. HO4P. 2 H2O 40.08 95.98 2 18.02
3475 Calcium Propionate 4075-81-4 2 C3H5O2. Ca 2 73.07 40.08
3476 Calcium-2-Oxo-3-Phenylpropionate (Calcium Phenylpyruvate) 51828-93-4 C9H7O3 1/2Ca 163.15 20.04
3477 Calicheamicin γ1 108212-75-5 C55H74IN3O21S4 1368.37
3478 Calicheamicin Related Compound C57H78IN3O22S4 1368.37
3479 Camostat Mesylate 59721-29-8 C20H22N4O5 CHO3S 398.42 96.11
3480 Campestanol 474-60-2 C28H50O 402.71
3481 Campesterol (mixture of isomers) C28H48O 400.69
3482 Camphor 76-22-2 C10H16O 152.24
3483 Camphor-13C-d3 76-22-2(non-d) C10H13OD3 156.25
3484 Canagliflozin 842133-18-0 C24H25FO5S 444.53
3485 Canagliflozin alpha-Isomer Impurity C24H25FO5S 444.53
3486 Canagliflozin Defluoro Impurity N/A C24H26O5S 426.54
3487 Canagliflozin Dimer Impurity C36H28F2S2 562.75
3488 Canagliflozin Dimer Impurity 1 C48H48F2O10S2 887.04
3489 Canagliflozin Enantiomer Impurity N/A C24H25FO5S 444.53
3490 Canagliflozin Furanose Impurity N/A C24H25FO5S 444.53
3491 Canagliflozin Monoacetyl Impurity C26H27FO6S 486.56
3492 Canagliflozin Related Impurity 1 C20H17FOS 324.42
3493 Canagliflozin Related Impurity 10 C24H25FO6S 460.53
3494 Canagliflozin Related Impurity 11 C32H33FO9S 612.68
3495 Canagliflozin Related Impurity 12 C32H33FO9S 612.68
3496 Canagliflozin Related Impurity 13 C24H26O5S 426.54
3497 Canagliflozin Related Impurity 14 58861-48-6 C10H7FS 178.23
3498 Canagliflozin Related Impurity 2 C18H14FIS 408.28
3499 Canagliflozin Related Impurity 3 C18H15FOS 298.38
3500 Canagliflozin Related Impurity 4 C24H25FO5S 444.53
3501 Canagliflozin Related Impurity 5 C19H15FO2S 326.39
3502 Canagliflozin Related Impurity 6 N/A C24H26O5S 426.54
3503 Canagliflozin Related Impurity 7 C23H24O5S 412.51
3504 Canagliflozin Related Impurity 8 90-80-2 C6H10O6 178.14
3505 Canagliflozin Related Impurity 9 C18H42O6Si 466.88
3506 Canagliflozin Ring Opening Impurity C24H27FO6S 462.54
3507 Canagliflozin-d4 842133-18-0 (non-labelled) C24H21FO5SD4 448.55
3508 Candesartan 139481-59-7 C24H20N6O3 440.47
3509 Candesartan Cilexetil 145040-37-5 C33H34N6O6 610.68
3510 Candesartan Cilexetil Impurity C 1185255-99-5 C33H34N6O6 610.68
3511 Candesartan Cilexetil Impurity D N/A C33H34N6O6 610.68
3512 Candesartan Ethyl Ester 139481-58-6 C26H24N6O3 468.52
3513 Candesartan N-glucuronide C30H28N6O9 616.59
3514 Candesartan N2-glucuronide C30H28N6O9 616.59
3515 Candesartan-d4 1346604-70-3 C24H16D4N6O3 444.49
3516 Cangrelor Impurity 4 C22H28F3N5O7S2 595.62
3517 Cangrelor Impurity 5 163706-51-2 C13H16F3N5O4S 395.36
3518 Cangrelor Impurity 6 43157-50-2 C10H13N5O4S 299.31
3519 Cangrelor Impurity 7 C16H22F3N5O5S2 485.51
3520 Cangrelor Impurity 8 C11H14F3N5S2 337.39
3521 Cangrelor Impurity 9 C11H14F3N5O6S2 353.39
3522 Cangrelor Impurity 1 C19H25F3N7O5PS2 583.55
3523 Cangrelor Impurity 2 847460-53-1 C16H23F3N5O6PS2 533.49
3524 Cangrelor Metabolite (Cangrelor Impurity 3) C16H22F3N5O4S2 469.51
3525 Cangrelor Metabolite-d4 C16H18F3N5O4S2D4 473.53
3526 Cangrelor Tetrasodium 163706-36-3 C17H21Cl2F3N5O12P3S2 . 4Na 772.33 4x22.99
3527 Cangrelor-d4 C17H17Cl2F3N5O12P3S2D4 . 4Na 776.36 4 22.99
3528 Canrenone 976-71-6 C22H28O3 340.47
3529 Canrenone-d4 976-71-6 (non-labelled) C22H24O3D4 344.49
3530 Canrenone-d6 N/A C22H22O3D6 346.5
3531 Capecitabine 154361-50-9 C15H11FN3O6D11 359.36
3532 Capecitabine Impurity 1 C10H12FN3O6 289.22
3533 Capecitabine Impurity 2 C9H8FN3O5 257.18
3534 Capecitabine Impurity 3 (Defluoro Capecitabine) C15H23N3O6 341.37
3535 Capecitabine impurity E 910129-15-6 C15H22FN3O6 359.36
3536 Capecitabine impurity F 162204-30-0 C15H22FN3O6 359.36
3537 Capecitabine Related Compound (alpha-isomer) C13H16FN3O6 329.29
3538 Capecitabine Related Compound C 921769-65-5 C16H20FN3O7 385.35
3539 Capecitabine-d11 1132662-08-8 C15H11FN3O6D11 370.42
3540 Capreomycin 11003-38-6 C25H44N14O7 . C25H44N14O8 652.72 668.72
3541 Capreomycin IIA 62639-89-8 C19H32N12O7 540.54
3542 Capreomycin IIB C19H32N12O6 524.54
3543 Capreomycin Impurity I C19H32N12O7 540.54
3544 Capreomycin Impurity II C19H32N12O6 524.54
3545 Caprylic Acid C8H16O2 144.22
3546 Caprylic Acid-d7 C8H9O2D7 151.26
3547 Capryloyl Glycine 14246-53-8 C10H19NO3 201.27
3548 Capsazepine 138977-28-3 C19H21ClN2O2S 376.91
3549 Capsorubin 470-38-2 C40H56O4 600.89
3550 Captopril 62571-86-2 C9H15NO3S 217.29
3551 Captopril EP Impurity B C9H14BrNO3 264.12
3552 Captopril EP Impurity C 26473-47-2 C4H8O2S 120.17
3553 Captopril EP Impurity D 56970-78-6 C4H7BrO2 167
3554 Captopril EP Impurity E C9H15NO3 185.22
3555 Captopril EP Impurity J C11H17NO4S 259.33
3556 Captopril EP Impurity A (Captopril disulfide) 64806-05-09 C18H28N2O6S2 432.56
3557 Captopril Impurity F 63250-36-2 C9H15NO3S 217.29
3558 Captopril Impurity G 33325-40-5 C6H10O3S 162.21
3559 Captopril Impurity H C15H23NO5S2 361.48
3560 Captopril Impurity I C18H28N2O5S2 416.56
3561 Captopril Impurity K 76497-39-7 162.21 C6H10O3S
3562 Captopril Impurity L C19H30N2O6S2 446.59
3563 Captopril Impurity M C13H21NO5S2 335.44
3564 Captopril Impurity N 65134-74-9 C8H14O4S2 238.33
3565 Captopril Impurity O C21H34N2O6S2 474.64
3566 Captopril-13C5 62571-86-2 (non-labelled) C9H15NO3S 222.23
3567 Captopril-d3 C9H12NO3SD3 220.31
3568 Carbamazepine 298-46-4 C15H12N2O 236.28
3569 Carbamazepine Impurity C (N-Carbamoyl Carbamazepine) 1219170-51-0 C16H13N3O2 279.3
3570 Carbamazepine impurity E 494-19-9 C14H13N 195.27
3571 Carbamazepine Impurity G (10-Bromocarbamazepine) 59690-97-0 C15H11BrN2O 315.17
3572 Carbamazepine N-Glucuronide C21H20N2O7 412.4
3573 Carbamazepine-10, 11-epoxide-d10 C15H2N2O2D10 262.33
3574 Carbamazepine-10,11-epoxide NULL C15H12N2O2 252.28
3575 Carbamazepine-d10 132183-78-9 C15H2N2OD10 246.33
3576 Carbasalate Calcium 5749-67-7 2 C9H7O4 CH4N2O Ca 2 179.15 60.06 40.08
3577 Carbasalate Calcium Impurity A C18H14O7 342.31
3578 Carbasalate Calcium Impurity D C14H10O5 258.23
3579 Carbazochrome 69-81-8 C10H12N4O3 236.23
3580 Carbendazim-d3 C9H6N3O2D3 194.21
3581 Carbetocin 37025-55-1 C45H69N11O12S 988.18
3582 Carbidopa 28860-95-9 C10H14N2O4 226.23
3583 Carbidopa EP Impurity B C11H15NO4 225.25
3584 Carbidopa EP Impurity C C11H16N2O4 240.26
3585 Carbidopa EP Impurity G C9H10O3 166.18
3586 Carbidopa EP Impurity H C11H16N2O4 240.26
3587 Carbidopa Ethyl Ester 91908-71-3 C12H18N2O4 254.29
3588 Carbidopa Impurity D N/A C17H24N2O4 320.39
3589 Carbidopa Impurity E 52514-63-3 C11H16N2O4 240.26
3590 Carbidopa Impurity F 1458640-32-8 C12H18N2O4 254.29
3591 Carbidopa Methyl Ester 91431-01-5 C11H16N2O4 240.26
3592 Carbidopa Related Compound A 85933-19-3 C11H16N2O4 240.26
3593 Carbidopa-d3 28860-95-9 (non-d) C10H11N2O4D3 229.25
3594 Carbidopa-d6 N/A C10H8N2O4D6 232.27
3595 Carbimazole-d5 C7H5N2O2SD5 191.26
3596 Carbinol Metabolite of Letrozole 134521-16-7 C15H10N2O 234.26
3597 Carbinoxamine Impurity A 27652-89-7 C12H10ClNO 219.67
3598 Carbinoxamine Impurity B 14159-57-0 C12H11NO 185.23
3599 Carbinoxamine Maleate 3505-38-2 C16H19ClN2O. C4H4O4 290.80 116.07
3600 Carbinoxamine-d6 Maleate 3505-38-2 (non-labelled) C16H13ClN2OD6.C4H4O4 296.83 116.07
3601 Carbocisteine 638-23-3 C5H9NO4S 179.2
3602 Carbocisteine Impurity 1 C7H9NO5S 219.22
3603 Carbocisteine-13C3 N/A C5H9NO4S 182.16
3604 Carbodenafil 944241-52-5 C24H32N6O3 452.56
3605 Carbodenafil-d5 C24H27N6O3D5 457.59
3606 Carboplatin 41575-94-4 C6H12N2O4Pt 371.26
3607 Carboplatin Impurity 1 C6H14N2O5Pt 389.29
3608 Carboplatin Impurity 2 C12H26N4O8Pt2 744.51
3609 Carboplatin Impurity B (Cyclobutane-1,1-dicarboxylic acid) 5445-51-2 C6H8O4 144.13
3610 Carboprost Impurity (5,6-trans Carboprost Methyl Ester) C22H38O5 382.55
3611 Carboprost Trometamol 58551-69-2 C21H36O5.C4H11NO3 368.52 121.14
3612 Carboprost Trometamol Impurity A C21H36O5 368.52
3613 Carboprost Trometamol Impurity B (Carboprost) 35700-23-3 C21H36O5 368.52
3614 Carboxy Gliclazide C15H19N3O5S 353.4
3615 Carboxy Tolperisone Hydrochloride 446063-44-1 C16H21NO3.HCl 311.81
3616 Carboxy Tolterodine Glucuronide C28H37NO9 531.61
3617 Carboxylate Ion of Nystatin N/A C47H77NO18 944.13
3618 Carboxylic acid celecoxib 170571-01-4 C17H12F3N3O4S 411.36
3619 Carbuterol 34866-47-2 C13H21N3O3 267.33
3620 Carbuterol-d9 34866-47-2(non-d) C13H12N3O3D9 276.38
3621 Carebastine 90729-42-3 C32H37NO4 499.66
3622 Carebastine-d5 1189661-02-6 C32H32NO4D5 504.69
3623 Carfilzomib 868540-17-4 C40H57N5O7 719,93
3624 Carfilzomib Impurity 1 N/A C45H63N5O14 898.03
3625 Carfilzomib Related Impurity ((S)-2-amino-4-oxo-4-phenylbutanoic acid hydrochloride) 168154-76-5 C10H11NO3 . HCl 193.20 36.46
3626 Carfilzomib-d8 868540-17-4 (non-labelled) C40H49N5O7D8 727.98
3627 Carglumic Acid 1188-38-1 C6H10N2O5 190.16
3628 Carglumic Acid Impurity B 17027-50-8 C6H8N2O4 172.14
3629 Carglumic Acid Impurity C 1009553-88-1 C6H8N2O4 172.14
3630 Carglumic Acid-d5 C6H5N2O5D5 195.19
3631 Cariprazine 839712-12-8 C21H32Cl2N4O 427.42
3632 Cariprazine-d6 N/A C21H26Cl2N4OD6 433.46
3633 Carisbamate (RWJ-333369) 194085-75-1 C9H10ClNO3 215.64
3634 Carisbamate glucuronide (mixture of diasteromers) N/A C15H18ClNO9 391.77
3635 Carisbamate-15N-13C-d2 194085-75-1 (non labeled) C9H8ClNO3D2 219.63
3636 Carisbamate-d4 1292841-50-9 C9H6ClNO3D4 219.66
3637 Carisoprodol 78-44-4 C12H24N2O4 260.34
3638 Carisoprodol impurity B 7148-50-7 C8H14O3 158.2
3639 Carisoprodol impurity C 78-26-2 C7H16O2 132.2
3640 Carisoprodol isopropyl impurity 1729-14-2 C15H30N2O4 302.42
3641 Carisoprodol-d3 78-44-4 (non-d) C12H21N2O4D3 263.35
3642 Carisoprodol-d7 C12H17N2O4D7 267.38
3643 Caroverine HCl 55750-05-5 C22H28N3O2Cl 401.94
3644 Carprofen 53716-49-7 C15H12ClNO2 273.72
3645 Carprofen Impurity 1 114041-33-7 C17H14ClNO2 299.76
3646 Carquejol 23734-06-7 C10H14O 150.22
3647 Cartap HCl 15263-52-2 C7H15N3O2S2. HCl 237.34 36.46
3648 Carteolol HCl EP Impurity A 1153411 C9H11NO2 165.19
3649 Carteolol HCl EP Impurity B 30389-33-4 C9H9NO2 163.18
3650 Carteolol HCl EP Impurity C 51781-14-7 C12H13NO3 219.24
3651 Carteolol HCl EP Impurity D 51781-13-6 C12H14ClNO3 255.7
3652 Carteolol HCl EP Impurity E 56660-90-3 C21H22N2O5 382.42
3653 Carteolol HCl EP Impurity F N/A C13H17NO4 251.28
3654 Carteolol HCl EP Impurity G 54945-72-1 C12H15NO4 237.26
3655 Carteolol HCl EP Impurity I N/A C16H23Br3N2O3 371.28
3656 Carteolol Impurity H HCl 53371-79-2 C16H22N2O3. HCl 290.37 36.46
3657 Carvedilol 72956-09-3 C24H26N2O4 406.49
3658 Carvedilol Bisalkylpyrocatechol derivative N/A C40H42N4O6 674.8
3659 Carvedilol glucuronide C30H34N2O10 582.61
3660 Carvedilol Impurity 1 C40H42N4O6 674.8
3661 Carvedilol Impurity 2 C14H11NO2 225.25
3662 Carvedilol Impurity A NA C36H43N3O7 629.76
3663 Carvedilol Impurity B NA C39H39N3O6 645.76
3664 Carvedilol Impurity C NA C31H32N2O4 496.61
3665 Carvedilol Impurity D 1391052-16-6 C39H39N3O6 645.76
3666 Carvedilol Related Compound F 1246820-73-4 C24H30N2O4 410.52
3667 Carvedilol-13C3 C24H26N2O4 409.45
3668 Carvedilol-13C6 C24H26N2O4 412.42
3669 Carvedilol-d5 929106-58-1 C24H21D5N2O4 411.52
3670 Caspofungin Acetate C0 Analog C52H88N10O15 1093.34
3671 Caspofungin Di-Acetate 179463-17-3 (Freebase) C52H88N10O15. 2 C2H4O2 1093.34 2 60.05
3672 Caspofungin Impurity A 1202167-57-4 C51H86N10O15 1079.31
3673 Caspofungin-D4 C52H84N10O15D4 1097.36
3674 Catechol (Pyrocatechol) 120-80-9 C6H6O2 110.11
3675 Cedinir Isoxazole Analog C13H11N3O6S 337.31
3676 Cefacetrile 10206-21-0 C13H13N3O6S 339.33
3677 Cefaclor 53994-73-3 C15H14ClN3O4S 367.81
3678 Cefaclor Delta-3-Isomer N/A C15H14ClN3O4S 367.81
3679 Cefaclor EP Impurity G N/A C16H17N3O4S 347.4
3680 Cefaclor EP Impurity H N/A C23H21ClN4O5S 500.96
3681 Cefaclor Impurity C 143059-69-2 C15H14ClN3O4S 367.81
3682 Cefaclor impurity E C14H14ClN3O4S 355.8
3683 Cefaclor Impurity F 2882-18-0 C11H12N2O 188.23
3684 Cefaclor-d5 1426173-90-1 C15H9ClN3O4SD5 372.84
3685 Cefadroxil Dimer C32H32N6O9S2 708.77
3686 Cefadroxil Impurity B (7-ADCA) N/A C8H10N2O3S 214.24
3687 Cefadroxil Impurity E C11H11N3O3 233.23
3688 Cefadroxil Impurity J C18H19N3O7S 421.43
3689 Cefadroxil Monohydrate EP Impurity C C16H19N3O6S 381.41
3690 Cefadroxil Related Compound D 144790-28-3 C16H17N3O5S 363.39
3691 Cefadroxil Related Compound I 147103-94-4 C16H17N3O5S 363.39
3692 Cefadroxil Sulfoxide 182290-77-3 C16H17N3O6S 379.39
3693 Cefadroxil-d4 N/A C16H13N3O5SD4 H2O 367.42 18.02
3694 Cefalexin Impurity (3-aminomethylene-6-phenylpiperazine-2,5-dione) 65870-51-1 C11H11N3O2 217.23
3695 Cefalonium 5575-21-3 C20H18N4O5S2 458.52
3696 Cefalonium Impurity A 153-61-7 C16H16N2O6S2 396.44
3697 Cefalonium Impurity B 5935-65-9 C14H14N2O5S2 354.41
3698 Cefalonium Impurity C 10590-10-0 C14H12N2O4S2 336.39
3699 Cefamandole Dimer Impurity N/A C20H24N4O10S2 544.56
3700 Cefamandole Impurity 1 C9H8O5 196.16
3701 Cefamandole Impurity 2 C19H19N6O7S2 507.53
3702 Cefamandole Impurity 3 C17H18N6O3S2 418.5
3703 Cefamandole Impurity 4 C19H18N6O6S2 490.52
3704 Cefamandole Impurity A N/A C17H16N2O6S 376.39
3705 Cefamandole Impurity C Sodium Salt 36922-16-4 C20H19N6O6S2. Na 503.54 22.99
3706 Cefamandole Impurity D N/A C2H4N4S 116.14
3707 Cefamandole Impurity E N/A C19H18N6O8S 434.43
3708 Cefamandole Sodium Salt 30034-03-8 C18H17N6O5S2. Na 461.50 22.99
3709 Cefathiamidine C19H28N4O6S2 472.59
3710 Cefathiamidine Impurity C10H11BrN2O5S 351.18
3711 Cefathiamidine Impurity 1 26973-80-8 C12H13BrN2O6S 393.22
3712 Cefathiamidine Impurity C C19H28N4O6S2 472.59
3713 Cefathiamidine Lactone 905712-22-3 C17H24N4O4S2 412.53
3714 Cefathiamidine-D12 C19H16N4O6S2D12 484.66
3715 Cefazedone 56187-47-4 C18H15Cl2N5O5S3 548.45
3716 Cefazedone Amide C18H16Cl2N6O4S3 547.46
3717 Cefazedone Impurity 1 N/A C13H8Cl2N4O3 339.14
3718 Cefazedone Impurity 10 18884-65-6 C10H12N2O5S 272.28
3719 Cefazedone Impurity 11 15690-38-7 C8H10N2O4S 230.24
3720 Cefazedone Impurity 12 184696-69-3 C8H8N2O3S 212.23
3721 Cefazedone Impurity 13 22252-43-3 C8H10N2O3S 214.24
3722 Cefazedone Impurity 14 C18H15Cl2N5O5S3 548.45
3723 Cefazedone Impurity 2 N/A C16H21N3O8S 415.43
3724 Cefazedone Impurity 3 N/A C20H27Cl2N3O3 428.36
3725 Cefazedone Impurity 4 70149-63-2 C15H13Cl2N3O5S 418.26
3726 Cefazedone Impurity 5 788106-07-0 C15H13Cl2N3O6S 434.26
3727 Cefazedone Impurity 6 56187-36-1 C17H15Cl2N3O7S 476.3
3728 Cefazedone Impurity 7 N/A C18H15Cl2N5O5S3 548.45
3729 Cefazedone Impurity 8 N/A C18H17Cl2N5O6S3 566.46
3730 Cefazedone Impurity 9 N/A C17H17Cl2N5O4S3 522.45
3731 Cefazedone Lactone C15H11Cl2N3O5S 416.24
3732 Cefazolin 3-Hydroxymethyl Impurity N/A C11H12N6O5S 340.32
3733 Cefazolin delta-3 Impurity N/A C14H16N8O5S3 472.53
3734 Cefazolin delta-4 Impurity N/A C11H16N8O5S3 472.53
3735 Cefazolin Impurity (1H-Tetrazole-1-acetic acid) 21732-17-2 C3H4N4O2 128.09
3736 Cefazolin Impurity 1 C13H17N3O7S 359.36
3737 Cefazolin Impurity 2 C13H17N3O6S 343.36
3738 Cefazolin Impurity A 30246-33-4 C11H12N4O3S3 344.44
3739 Cefazolin Impurity B C16H20N4O4S3 428.55
3740 Cefazolin Impurity C 56842-77-4 C11H12N6O4S 324.32
3741 Cefazolin Impurity D 32510-61-5 C13H14N6O6S 382.36
3742 Cefazolin Impurity E 29490-19-5 C3H4N2S2 132.21
3743 Cefazolin Impurity I C14H16N8O5S3 472.53
3744 Cefazolin Impurity J C11H14N6O6S 358.33
3745 Cefazolin Impurity K C14H13N8O4S3 453.5
3746 Cefazolin Impurity L C14H14N8O4S3 454.51
3747 Cefazolin Sodium impurity G C11H10N6O4S 322.3
3748 Cefazolin Sodium Impurity H (7-Aminocephalosporanic Acid) 957-68-6 C10H12N2O5S 272.28
3749 Cefazolin Sodium Salt 27164-46-1 C14H13N8O4S3. Na 453.50 22.99
3750 Cefazolin-13C2-15N C12H14N7O4S313C215N 457.48
3751 Cefazolin-d2-15N C14H12N8O4S3D2 457.52
3752 Cefbuperazone 76610-84-9 C22H29N9O9S2 627.66
3753 Cefbuperazone Impurity 1 N/A C22H29N9O9S2 627.66
3754 Cefbuperazone Impurity 2 N/A C20H25N5O9S 511.51
3755 Cefbuperazone-d4 N/A C22H25N9O9S2D4 631.68
3756 Cefbuperazone-delta-3 Isomer N/A C22H29N9O9S2 627.66
3757 Cefcapene 135889-00-8 C17H19N5O6S2 453.5
3758 Cefcapene Dimer Impurity C39H45N9O12S4 960.1
3759 Cefcapene Lactone Impurity C16H16N4O4S2 392.46
3760 Cefcapene-d5 N/A C17H14N5O6S2D5 458.53
3761 Cefdinir 91832-40-5 C14H13N5O5S2 395.42
3762 Cefdinir 3-isomer C15H14N4O5S2 394.43
3763 Cefdinir 7-isomer 178601-89-3 C14H13N5O5S2 395.42
3764 Cefdinir delactam isomers C14H15N5O6S2 413.43
3765 Cefdinir Glyoxalic Analog 79350-14-4 C14H12N4O5S2 380.4
3766 Cefdinir Impurity 1 (Impurity G) 71091-93-5 C13H13N5O5S2 383.41
3767 Cefdinir Impurity 3 (Mixture of Diastereomers) C13H15N5O4S2 369.42
3768 Cefdinir Impurity 4 178422-45-2 C14H15N5O6S2 413.43
3769 Cefdinir Impurity 5 C14H13N5O5S2 395.42
3770 Cefdinir Impurity A 1450758-21-0 C5H6N4O2S 186.19
3771 Cefdinir Impurity B C14H13N5O6S2 411.42
3772 Cefdinir Impurity H C14H15N5O6S2 413.43
3773 Cefdinir Impurity I C14H15N5O6S2 413.43
3774 Cefdinir Impurity J C14H15N5O6S2 413.43
3775 Cefdinir Impurity K C14H15N5O6S2 413.43
3776 Cefdinir Impurity L C14H15N5O6S2 413.43
3777 Cefdinir Impurity P C14H15N5O6S2 413.43
3778 Cefdinir Impurity Q C14H15N5O6S2 413.43
3779 Cefdinir Impurity S C16H15N5O6S2 437.46
3780 Cefdinir Impurity T C13H15N5O4S2 369.42
3781 Cefdinir Impurity U C13H15N5O4S2 369.42
3782 Cefdinir Lactone 946573-41-7 C14H13N5O5S2 395.42
3783 Cefdinir Related Compound B 79350-10-0 C14H14N4O4S2 366.42
3784 Cefdinir Sulfoxide 934986-48-8 C14H13N5O6S2 411.42
3785 Cefdinir Thiazine Analog 178422-39-4 C14H15N5O6S2 413.43
3786 Cefditoren 104145-95-1 C19H18N6O5S3 506.58
3787 Cefditoren Dimer Impurity P16 C50H56N12O14S6 1241.46
3788 Cefditoren Impurity P14 C31H38N6O9S3 734.88
3789 Cefditoren impurity 10, ring open dimer C51H59N13O14S6 1270.5
3790 Cefditoren Impurity 11 C13H13N3O3S2 323.39
3791 Cefditoren impurity 2, Cefditoren open ring C25H30N6O8S3 638.74
3792 Cefditoren impurity 3, Cefetamet Pivoxil 65243-33-6 C20H25N5O7S2 511.58
3793 Cefditoren impurity 4, cefditoren △-3 isomer C25H28N6O7S3 620.72
3794 Cefditoren impurity 5, cefditoren, methoxymethyl C27H32N6O8S3 664.77
3795 Cefditoren impurity 6, cefditoren E-isomer(C=C) C25H28N6O7S3 620.72
3796 Cefditoren impurity 7, cefditoren dipivoxil C31H38N6O9S3 734.86
3797 Cefditoren impurity 8, cefditorenPivaloyl C30H36N6O8S3 704.84
3798 Cefditoren impurity 9, dimer C51H56N12O14S6 1253.47
3799 Cefditoren Impurity P4 C27H32N6O8S3 664.78
3800 Cefditoren Pivoxil 117467-28-4 C25H28N6O7S3 620.73
3801 Cefditoren Sodium Salt 104146-53-4 C19H17N6O5S3.Na 505.58 22.99
3802 Cefditoren-d3 104145-95-1 (non-labelled) C19H15N6O5S3D3 509.6
3803 Cefepime E-isomer related compound C8H10N4O3S 242.26
3804 Cefepime Impurity A 97164-57-3 C19H24N6O5S2 480.57
3805 Cefepime Impurity B C25H29N9O7S3 663.76
3806 Cefepime Impurity C C8H10N4O3S 242.26
3807 Cefepime impurity F C32H42N9O7S3 760.94
3808 Cefepime impurity F related compound C32H42N9O7S3 760.94
3809 Cefepime-13C-d3 C19H22N6O5S2D3 485.58
3810 Cefetamet 65052-63-3 C14H15N5O5S2 397.43
3811 Cefixime C16H15N5O7S2 453.46
3812 Cefixime EP Impurity C (Cefixime 7-epimer) 108691-83-4 C16H15N5O7S2 453.46
3813 Cefixime Impurity (7-AVCA) 79349-82-9 C9H10N2O3S 226.26
3814 Cefixime impurity A C16H17N5O8S2 471.47
3815 Cefixime Impurity B (Mixture of Diastereomers) 1335475-19-8 C15H17N5O6S2 427.46
3816 Cefixime Impurity D 97164-56-2 C16H15N5O7S2 453.46
3817 Cefixime Impurity E 72701-01-0 C15H15N5O7S2 441.44
3818 Cefixime Impurity F 79368-95-9 C18H19N5O7S2 481.51
3819 Cefixime methyl ester 88621-01-6 C17H17N5O7S2 467.48
3820 Cefixime-13C-15N2 NA C16H15N5O7S2 456.43
3821 Cefixime-13C3-15N2 NA C16H15N5O7S2 458.41
3822 Cefmetazole Impurity 1 N/A C13H13N3O5S2 355.39
3823 Cefmetazole Impurity 2 C15H17N7O6S3 487.54
3824 Cefmetazole Impurity 3 C13H16N6O5S3 432.5
3825 Cefmetazole Impurity 4 C15H19N7O6S3 489.55
3826 Cefmetazole Impurity 5 C13H15N3O5S2 357.41
3827 Cefmetazole Impurity 6 C15H17N7O5S3 471.54
3828 Cefmetazole Impurity 7 N/A C24H22N6O3S3 538.67
3829 Cefmetazole Impurity 8 56796-16-8 C15H17N3O7S2 415.45
3830 Cefmetazole Related Compound 1 C14H15N3O5S2 369.42
3831 Cefmetazole Related Compound 4 C14H17N3O6S2 387.44
3832 Cefmetazole Related Compound 5 C12H16N6O4S2 372.43
3833 Cefmetazole Related Compound 6 C15H17N7O5S3 471.54
3834 Cefmetazole Rrelated Compound 2 N/A C18H22N6D6S3 514.6
3835 Cefminox 92636-39-0 C16H20N7O7S3 Na 518.57 22.99
3836 Cefminox Sodium Impurity 1 N/A C14H18N3O8S2 Na 420.44 22.99
3837 Cefminox Sodium Impurity 2 51138-06-8 C2H3N4S Na 115.14 22.99
3838 Cefminox Sodium Impurity 3 N/A C16H20N7O7S3 Na 518.57 22.99
3839 Cefminox Sodium impurity 4 N/A C16H20N3O9S2 Na 462.48 22.99
3840 Cefminox Sodium Impurity 5 N/A C8H16N2O6S 268.29
3841 Cefminox Sodium Impurity 6 HCl N/A C8H14N2O5S. HCl 250.28 36.46
3842 Cefodizime C20H20N6O7S4 584.67
3843 Cefodizime Impurity (2-Mercapto-4-methyl-5-thiazoleacetic acid) 34272-64-5 C6H7NO2S2 189.26
3844 Cefonicid 61270-58-4 C18H18N6O8S3 542.57
3845 Cefonicid Impurity 1 N/A C10H12N6O6S3 408.44
3846 Cefoperazone Impurity 1 59703-00-3 C7H9ClN2O3 204.61
3847 Cefoperazone Impurity 2 C15H17N3O6 335.32
3848 Cefoperazone Impurity 3 22818-40-2 C8H9NO3 167.17
3849 Cefoperazone Impurity 4 C7H10N2O4 186.17
3850 Cefoperazone Impurity 5 C24H25N5O8S2 575.62
3851 Cefoperazone Impurity 6 C23H25N5O8S 531.55
3852 Cefoperazone Impurity 7 C9H11N5OS2 269.35
3853 Cefoperazone Impurity A 73240-08-1 C23H23N5O8S 529.53
3854 Cefoperazone Impurity B 711590-76-4 C25H26N9O8S2 644,67
3855 Cefoperazone Impurity C C2H4N4S 116.14
3856 Cefoperazone Impurity D 37539-03-0 C10H11N5O3S2 313.36
3857 Cefoperazone Impurity F 1315481-36-7 C25H29N9O8S2 647.69
3858 Cefoperazone Sodium C25H26N9O8S2.Na 644.67 22.99
3859 Cefoperazone-d3 C25H24N9O8S2D3 648.7
3860 Cefotaxime Impurity A N/A C14H15N5O5S2 397.43
3861 Cefotaxime Impurity B 66340-28-1 C14H15N5O6S2 413.43
3862 Cefotaxime Impurity C N/A C17H16N5O8S2 483.48
3863 Cefotaxime Impurity D Sodium Salt 65715-12-0 C16H16N5O7S2. Na 454.46 22.99
3864 Cefotaxime Impurity F N/A C30H29N10O12S4 849.88
3865 Cefotaxime Impurity G N/A C22H21N8O9S3 637.65
3866 Cefotaxime Sodium Salt 64485-93-4 C16H16N5O7S2. Na 454.46 22.99
3867 Cefotetan related compound C16H17N7O6S4 531.61
3868 Cefotiam Dihydrochloride 66309-69-1 C18H23N9O4S3. 2 HCl 525.63 2 36.46
3869 Cefotiam Hexetil 2HCl 95789-30-3 C27H37N9O7S3 2HCl 695.84 2x36.46
3870 Cefotiam Impurity 1 C13H14N4O5S2 370.41
3871 Cefotiam Impurity 2 C13H14N4O4S2 354.41
3872 Cefotiam Impurity 3 N/A C27H37N9O7S3 695.84
3873 Cefotiam Impurity 4 N/A C17H25N9O3S3 499.64
3874 Cefotiam Impurity 5 N/A C17H25N9O3S3 499.64
3875 Cefotiam Impurity 6 N/A C13H14N4O5S2 370.41
3876 Cefotiam Impurity 7 N/A C13H12N4O4S2 352.39
3877 Cefoxitin impurity A C15H16N2O6S2 384.43
3878 Cefoxitin impurity B C16H17N3O7S2 427.46
3879 Cefoxitin impurity C C14H12N2O4S2 336.39
3880 Cefoxitin impurity D C15H14N2O5S2 366.42
3881 Cefoxitin impurity E (R-methoxy cefoxitin) C17H19N3O8S2 457.48
3882 Cefoxitin impurity F (S-methoxy cefoxitin) C17H19N3O8S2 457.48
3883 Cefoxitin impurity G (cefoxitin dimer) C31H31N5O13S4 809.87
3884 Cefoxitin Sodium Salt 33564-30-6 C16H16N3O7S2. Na 426.45 22.99
3885 Cefpodoxime acid C15H17N5O6S2 427.46
3886 Cefpodoxime Proxetil (Mixture of Diastereomers) 87239-81-4 C21H27N5O9S2 557.61
3887 Cefpodoxime Proxetil Impurity 1 N/A C42H54N10O18S4 1115.21
3888 Cefpodoxime Proxetil Impurity 2 N/A C35H40N10O14S4 953.02
3889 Cefpodoxime Proxetil Impurity 3 C43H52N10O19S4 1141.21
3890 Cefpodoxime Proxetil Impurity B 947692-14-0 C20H25N5O8S2 527.58
3891 Cefpodoxime Proxetil Impurity C (Mixture of Diastereomers) 339528-86-8 C21H27N5O9S2 557.61
3892 Cefpodoxime Proxetil Impurity D 947692-13-9 C21H27N5O9S2 557.61
3893 Cefpodoxime Proxetil Impurity E 217803-89-9 C22H27N5O10S2 585.62
3894 Cefpodoxime Proxetil Impurity F C22H27N5O10S2 585.62
3895 Cefpodoxime Proxetil Impurity G 947692-15-1 C23H29N5O10S2 599.64
3896 Cefpodoxime Proxetil Impurity I C25H33N5O11S2 643.7
3897 Cefpodoxime Proxetil Impurity J C21H27N5O10S2 573.6
3898 Cefpodoxime Proxetil Impurity K C21H27N5O10S2 573.6
3899 Cefpodoxime-d3 acid C15H14D3N5O6S2 430.47
3900 Cefprozil 92665-29-7 C18H19N3O5S 389.43
3901 Cefprozil Impurity 1 (Z-Cefprozil ) C18H19N3O5S 389.43
3902 Cefprozil Impurity 2 C26H26N4O7S 538.58
3903 Cefprozil Impurity 3 C36H36N6O9S2 760.85
3904 Cefprozil Impurity 4 C17H19N3O6S 393.42
3905 Cefprozil Impurity 5 1000980-59-5 C18H19N3O5S 389.43
3906 Cefprozil Impurity C 147103-93-3 C11H11N3O3 233.23
3907 Cefprozil Impurity D 106447-44-3 C10H12N2O3S 240.28
3908 Cefprozil Impurity E C26H26N4O7S 538.58
3909 Cefprozil Impurity F 107937-01-9 C10H12N2O3S 240.28
3910 Cefprozil Impurity G C18H21N3O6S 407.45
3911 Cefprozil Impurity H C26H26N4O7S 538.58
3912 Cefprozil Impurity I C18H21N3O6S 407.45
3913 Cefprozil Impurity J C26H26N4O7S 538.58
3914 Cefprozil Impurity K C18H19N3O5S 389.43
3915 Cefprozil Impurity L 203007-73-2 C10H13NO4 211.22
3916 Cefprozil Impurity M C21H23N3O7S 461.5
3917 Cefprozil Impurity N C21H23N3O7S 461.5
3918 Cefprozil-d4 92665-29-7 (non-d) C18H15N3O5SD4 393.46
3919 Cefradine 38821-53-3 C16H19NO4S 349.41
3920 Cefradine Impurity 1 C16H21N3O4S 351.43
3921 Cefradine Impurity 2 C9H13NO2 HCl 167.21 36.46
3922 Cefradine Impurity 3 (2S-Amino-2-Cyclohex-1-enyl-Propionic Acid Methyl Ester) C10H17NO2 183.25
3923 Cefradine Impurity C (Isomer 1), Cefradine Impurity D (Isomer 2) N/A C16H19N3O5S 365.41
3924 Cefradine Impurity E N/A C16H17N3O5S 363.39
3925 Ceftaroline fosamil 400827-46-5 C22H21N8O8PS4 684.69
3926 Ceftaroline Fosamil Impurity 1 1277090-03-5 C28H34N12O10PS4 857.89
3927 Ceftaroline Fosamil Impurity 10 1286218-72-1 C21H19N8O8PS4 670.66
3928 Ceftaroline Fosamil Impurity 11 1240196-56-8 C24H22N8O6S4 646.75
3929 Ceftaroline Fosamil Impurity 2 1277090-04-6 C28H34N12O10PS4 857.89
3930 Ceftaroline Fosamil Impurity 3 1286218-63-0 C22H23N8O9PS4 702.71
3931 Ceftaroline Fosamil Impurity 4 1286218-64-1 C22H22N8O11P2S4 764.67
3932 Ceftaroline Fosamil Impurity 5 953037-71-3 C22H20N8O5S4 604.71
3933 Ceftaroline Fosamil Impurity 6 1286218-68-5 C44H40N16O15P2S8 1351.37
3934 Ceftaroline Fosamil Impurity 7 229016-73-3 C22H21N8O8PS4 684.69
3935 Ceftaroline Fosamil Impurity 8 1286218-70-9 C22H22N8O6S4 622.73
3936 Ceftaroline Fosamil Impurity 9 N/A C22H24N9O8PS4 701.72
3937 Ceftazidime 72558-82-8 C22H22N6O7S2 546.58
3938 Ceftazidime Impurity A 1000980-60-8 C22H22N6O7S2 546.58
3939 Ceftazidime Impurity B NA C22H22N6O7S2 546.58
3940 Ceftazidime Impurity C NA C13H13N3O3S 291.33
3941 Ceftazidime Impurity D C45H44N6O7S2 845.02
3942 Ceftazidime Impurity E 102772-66-7 C26H30N6O7S2 602.69
3943 Ceftazidime Impurity G NA C11H14N4O5S 314.32
3944 Ceftazidime Impurity H NA C23H24N6O7S2 560.61
3945 Ceftazidime Related Compound 1 158183-05-2 C20H22N4O4S3 478.61
3946 Cefteram 82547-58-8 C16H17N9O5S2 479.5
3947 Cefteram Pivoxil 82547-81-7 C22H27N9O7S2 593.64
3948 Ceftezole 26973-24-0 C13H12N8O4S3 440.48
3949 Ceftezole Impurity 1 N/A C13H12N8O4S3 440.48
3950 Ceftezole Impurity 10 N/A C10H10N4O5S3 362.41
3951 Ceftezole Impurity 11 N/A C13H12N8O5S3 456.48
3952 Ceftezole Impurity 12 N/A C13H12N8O6S3 472.48
3953 Ceftezole Impurity 13 N/A C13H11N8O5S3 Na 455.48 22.99
3954 Ceftezole Impurity 14 N/A C13H11N8O6S3 Na 471.47 22.99
3955 Ceftezole Impurity 2 N/A C13H14N8O5S3 458.5
3956 Ceftezole Impurity 3 24209-43-6 C10H10N4O3S3 330.41
3957 Ceftezole Impurity 4 41223-92-1 C3H3ClN4O 146.54
3958 Ceftezole Impurity 5 N/A C3H3N4O2 Na 127.08 22.99
3959 Ceftezole Impurity 6 N/A C10H9N4O3S3 Na 329.40 22.99
3960 Ceftezole Impurity 7 N/A C13H12N8O5S3 456.48
3961 Ceftezole Impurity 8 N/A C16H14N12O5S3 550.56
3962 Ceftezole Impurity 9 N/A C10H10N4O4S3 346.41
3963 Ceftibuten Dihydrate 118081-34-8 C15H14N4O6S2. 2 H2O 410.43 2 18.02
3964 Ceftibuten Related Impurity 1 102199-53-1 C16H14N2O6S 362.36
3965 Ceftibuten Related Impurity 10 N/A C17H18N2O4S 346.41
3966 Ceftibuten Related Impurity 11 N/A C19H20N2O6S 404.45
3967 Ceftibuten Related Impurity 12 N/A C41H38N4O8S2 778.91
3968 Ceftibuten Related Impurity 13 N/A C35H30N4O6S2 666.78
3969 Ceftibuten Related Impurity 14 N/A C14H14N4O4S2 366.42
3970 Ceftibuten Related Impurity 15 N/A C15H14N4O6S2 410.43
3971 Ceftibuten Related Impurity 16 C7H5NO2S 167.19
3972 Ceftibuten Related Impurity 17 C6H6N2O2S 170.19
3973 Ceftibuten Related Impurity 18 C21H22N2O6S 430.48
3974 Ceftibuten Related Impurity 19 C32H36N4O6S2 636.79
3975 Ceftibuten Related Impurity 2 (Mirabegron Impurity 7) 29676-71-9 C5H6N2O2S 158.18
3976 Ceftibuten Related Impurity 20 C34H28N4O6S2 652.75
3977 Ceftibuten Related Impurity 21 C14H12N2O4S 304.33
3978 Ceftibuten Related Impurity 22 C13H12N4O4S2 352.39
3979 Ceftibuten Related Impurity 3 1140311-29-0 C18H18N2O6S 390.42
3980 Ceftibuten Related Impurity 4 51762-51-7 C28H26N2O5S 502.59
3981 Ceftibuten Related Impurity 5 92096-37-2 C29H26N2O7S 578.67
3982 Ceftibuten Related Impurity 6 57028-71-4 C20H18N2O3S 366.44
3983 Ceftibuten Related Impurity 7 N/A C7H8N2O3S 200.22
3984 Ceftibuten Related Impurity 8 174761-17-2 C39H34N4O8S2 750.86
3985 Ceftibuten Related Impurity 9 103054-27-9 C19H20N2O6S 404.45
3986 Ceftibuten-13C3 C15H14N4O6S2 413.4
3987 Ceftiofur HCl 103980-44-5 C19H17N5O7S3. HCl 523.57 36.46
3988 Ceftiofur-d3 C19H14N5O7S3D3 526.59
3989 Ceftizoxime C13H13N5O5S2 383.41
3990 Ceftizoxime Impurity (Double Bond 2-isomer) C13H13N5O5S2 383.41
3991 Ceftizoxime Impurity (Z isomer Ring –Opening) C13H15N5O6S2 401.42
3992 Ceftizoxime Impurity 1 C20H19N7O7S3 565.61
3993 Ceftizoxime Impurity 2 C19H18N8O7S3 566.6
3994 Ceftizoxime Impurity 3 C13H15N5O6S2 401.42
3995 Ceftizoxime Impurity 4 C13H15N5O6S2 401.42
3996 Ceftizoxime Impurity 5 C13H15N5O5S2 385.42
3997 Ceftizoxime Related Compound (4-Hydroxyphenylglycine Methyl Ester HCl) C9H11NO3.HCl 181.19 36.46
3998 Ceftizoxime S-Oxide Impurity 79226-66-7 C13H13N5O6S2 399.41
3999 Ceftriaxone 3-ene Isomer C18H18N8O7S3 554.59
4000 Ceftriaxone Disodium Salt C18H16N8O7S3 . 2 Na 552.57 2x22.99
4001 Ceftriaxone Impurity 1 C13H10N4O2S3 350.44
4002 Ceftriaxone Impurity B 66340-33-8 C14H13N5O5S2 395.42
4003 Ceftriaxone Impurity C 58909-39-0 C4H5N3O2S 159.17
4004 Ceftriaxone Impurity D 80756-85-0 C13H10N4O2S3 350.44
4005 Ceftriaxone Impurity E 58909-56-1 C12H13N5O5S2 371.4
4006 Ceftriaxone Sodium E-Isomer C18H16N8O7S3 2Na 552.57 2x22.99
4007 Ceftriaxone-d3 Disodium Salt 1132650-38-4 (free base) C18H13N8O7S3D3. 2 Na 555.59 2 22.99
4008 Cefuroxime Axetil delta-3 Isomer (Impurity A) N/A C20H22N4O10S 510.48
4009 Cefuroxime Axetil Impurity E 947723-87-7 C15H13N3O6S 363.35
4010 Cefuroxime Axetil-d3 C20H19N4O10SD3 513.5
4011 Cefuroxime Impurity 1 C15H15N3O6S 365.37
4012 Cefuroxime Impurity 2 C15H15N3O6S 365.37
4013 Cefuroxime Impurity 3 C17H17N3O8S 423.4
4014 Cefuroxime Impurity 4 C15H15N3O7S 381.37
4015 Cefuroxime Impurity B C20H22N4O10S 510.48
4016 Cefuroxime Impurity B (E-Cefuroxime Axetil)-d3 C20H19N4O10SD3 513.5
4017 Cefuroxime Impurity C C18H15Cl3N4O9S 569.76
4018 Cefuroxime Impurity C E-Isomer-d3 C18H12Cl3N4O9SD3 572.78
4019 Cefuroxime Impurity D C16H16N4O8S 424.39
4020 Cefuroxime Impurity E C16H16N4O8S 424.39
4021 Cefuroxime Impurity E-d3 C16H13N4O8SD3 427.41
4022 Cefuroxime Sodium EP Impurity I (Methoxyiminofurylacetic Acid) C7H7NO4 169.14
4023 Cefuroxime Sodium EP Impurity I Ammonium Salt ((Z)-2-Methoxyimino-2-furanacetic Acid Ammonium Salt) 97148-39-5 C7H7NO4 NH3 169.14 17.03
4024 Cefuroxime Sodium Impurity B C17H17N3O8S 423.4
4025 Cefuroxime Sodium Impurity A (Cefuroxime Descarbamoyl) 56271-94-4 C15H15N3O7S 381.37
4026 Cefuroxime Sodium Impurity C C15H15N3O6S 365.37
4027 Cefuroxime Sodium Salt 56238-63-2 C16H15N4O8S. Na 423.38 22.99
4028 Celecoxib 169590-42-5 C17H14F3N3O2S 381.38
4029 Celecoxib 169590-42-5 C17H14F3N3O2S 381.38
4030 Celecoxib Carboxylic Acid-Acyl-beta-D-Glucuronide 264236-79-5 C23H20F3N3O10S 587.49
4031 Celecoxib Diketo Schiff’s Base II Impurity N/A C17H15F3N2O3S 384.38
4032 Celecoxib impurity (N-Acetyl-4-(2-Aminoethyl)-Benzenesulfonamide) 41472-49-5 C10H14N2O3S 242.3
4033 Celecoxib Impurity 1 C17H16F3N3O3S 399.39
4034 Celecoxib Impurity 2 948293-46-7 C11H9F3N2 226.2
4035 Celecoxib Impurity 3 170569-87-6 C16H12F3N3O2S 367.35
4036 Celecoxib Impurity 4 C17H16F3N3O3S 399.39
4037 Celecoxib Impurity 5 N/A C17H14F3N3O3S 397.38
4038 Celecoxib Impurity 6 N/A C17H16F3N3O3S 399.39
4039 Celecoxib Impurity 7 170570-09-9 C18H16F3N3O2S 395.41
4040 Celecoxib Impurity A 170570-01-1 C17H14F3N3O2S 381.38
4041 Celecoxib Impurity C 170569-99-0 C17H14F3N3O2S 381.38
4042 Celecoxib Impurity HCl (4-Hydrazinobenzene-1-sulfonamide HCl) 17852-52-7 C6H9N3O2S. HCl 187.22 36.46
4043 Celecoxib Related Compound B 331943-04-5 C17H14F3N3O2S 381.38
4044 Celecoxib Trifluro Impurity 910303-54-7 C11H9F3O2 230.19
4045 Celecoxib-d7 544686-21-7 C17H7D7F3N3O2S 388.42
4046 Celiprolol 56980-93-9 C20H33N3O4 379.5
4047 Celiprolol Impurity A N/A C15H24N2O3 280.37
4048 Celiprolol Impurity B N/A C31H46N4O7 586.73
4049 Cenicriviroc 497223-25-3 C41H52N4O4S 696.96
4050 Cenicriviroc Sulfone C41H52N4O5S 712.96
4051 Cenicriviroc-D7 C41H45N4O4SD7 704
4052 Cephalexin 15686-71-2 C16H17N3O4S 347.4
4053 Cephalexin Diketopiperazine 59865-11-1 C16H17N3O4S 347.4
4054 Cephalexin Dimer C32H32N6O7S2 676.78
4055 Cephalexin Ethyl Homolog N/A C17H19N3O4S 361.42
4056 Cephalexin Impurity A (D-2-Phenylglycine) 875-74-1 C8H9NO2 151.17
4057 Cephalexin Impurity B 22252-43-3 C8H10N2O3S 214.24
4058 Cephalexin Impurity C 72528-40-6 C24H24N4O5S 480.55
4059 Cephalexin Impurity D (Cefradine EP Impurity F) 34876-35-2 C5H6O2S 130.17
4060 Cephalexin Impurity E (Cefradine EP Impurity G) 146794-70-9 C13H18N2O4S 298.36
4061 Cephalexin Impurity F Trifluoroacetate N/A C16H17N3O4S. C2HF3O2 347.40 114.02
4062 Cephalexin Impurity J C16H17N3O5S 363.39
4063 Cephalexin Impurity K C24H24N4O5S.CH2O2 480.55 46.03
4064 Cephalexin Phenylglycin C24H24N4O5S 480.55
4065 Cephalexin Related Compound 37050-97-8 C16H16N3O4S Na 346.39 22.99
4066 Cephalexin Related Compound (N-Ethoxycarbonyl-7-ADCA) 72820-16-7 C11H14N2O5S 286.31
4067 Cephalexin Sulfoxide 52210-38-5 C16H17N3O5S 363.39
4068 Cephalexin-d5 15686-71-2 (non-d) C16H12N3O4SD5 352.43
4069 Cephalomannine 71610-00-9 C45H53NO14 831.92
4070 Cephalosporin impurity (7-Amino-deacetylcephalosporanic Acid) 15690-38-7 C8H10N2O4S 230.24
4071 Cephalosporin lactone impurity C8H8N2O3S 212.23
4072 Cephalotaxine 24316-19-6 C18H21NO4 315.37
4073 Cephapirin 21593-23-7 C17H17N3O6S2 423.47
4074 Cerivastatin Sodium Salt 143201-11-0 C26H33FNO5.Na 458.56 22.99
4075 Cetilistat 282526-98-1 C25H39NO3 401.59
4076 Cetilistat Impurity 1 C24H41NO3 391.6
4077 Cetilistat Impurity 2 228176-16-0 C8H7NO2 149.15
4078 Cetilistat Impurity 3 135498-43-0 C11H11NO3 205.22
4079 Cetilistat Impurity 4 2835-98-5 C7H9NO 123.16
4080 Cetilistat Impurity 5 2941-78-8 C8H9NO2 151.17
4081 Cetilistat Impurity B N/A C25H41NO4 419.61
4082 Cetilistat Impurity C N/A C21H31NO3 345.49
4083 Cetilistat Impurity D N/A C25H35NO3 373.54
4084 Cetirizine 3-Chloro Impurity 1232460-31-9 C21H25ClN2O3 388.9
4085 Cetirizine diHCl 83881-52-1 C21H25ClN2O3. 2 HCl 388.90 2 36.46
4086 Cetirizine Glycerol Ester Impurity HCl 1243652-36-9 (free base) C24H31ClN2O5. HCl 462.98 36.46
4087 Cetirizine Impurity (4-Chlorobenzophenone) 134-85-0 C13H9ClO 216.67
4088 Cetirizine Impurity 6 NA C11H14Cl2O2S 281.2
4089 Cetirizine Impurity 7 NA C23H23ClN2O2S 426.97
4090 Cetirizine Impurity 8 DiHCl 200707-85-3 C21H26ClN3O2. 2 HCl 387.91 2 36.46
4091 Cetirizine Impurity A 303-26-4 C17H19ClN2 286.81
4092 Cetirizine Impurity B 113740-61-7 C19H21ClN2O2 344.84
4093 Cetirizine Impurity C 83881-59-8 C21H25ClN2O3 388.9
4094 Cetirizine Impurity D 346451-15-8 C30H28Cl2N2. 487.48
4095 Cetirizine Impurity D DiHCl 856841-95-7 C30H28Cl2N2. 2 HCl 487.48 2 36.46
4096 Cetirizine Impurity E Sodium Salt 682323-77-9 (free base) C23H28ClN2O4. Na 431.94 22.99
4097 Cetirizine Impurity G 109806-71-5 C19H23ClN2O 330.86
4098 Cetirizine Impurity Y C12H15NO6S 301.32
4099 Cetirizine Lactose Ester C33H45ClN2O13 713.19
4100 Cetirizine Methyl Ester C22H27ClN2O3 402.93
4101 Cetirizine N,N-Dioxide DiHCl C21H25ClN2O5. 2 HCl 420.90 2 36.46
4102 Cetirizine N-Oxide DiHCl 1076199-80-8 (free base) C21H25ClN2O4. 2 HCl 404.90 2 36.46
4103 Cetirizine Propanediol Ester Impurity N/A C24H31ClN2O4 446.98
4104 Cetirizine Related Compound 108983-83-1 C19H24N2O 2HCl 296.42 2x36.46
4105 Cetirizine Related Compound D N/A C22H27ClN2O3 402.93
4106 Cetirizine Sorbitol Ester Impurity HCl 13848888-64-5 (free base) C27H37ClN2O8. HCl 553.06 36.46
4107 Cetirizine-d4 83881-52-1 (non-d) C21H21ClN2O3D4.2HCl 392.92 2x36.46
4108 Cetirizine-d8 774596-22-4 C21H17ClN2O3D8.2 HCl 396.95 2 36.46
4109 Cetirizine-O-Lactose Ester (Mixture of 6-O-Lactose Ester, 6-O-Lactose Ester) C33H45ClN2O13 713.19
4110 Cetrimide 8044-71-1 C17H38N. Br 256.50 79.90
4111 Cevimeline HCl 107220-28-0 C10H17NOS HCl 199.32 36.46
4112 Cevimeline N, S-Dioxide C10H17NO3S 231.32
4113 Cevimeline N-beta-D-Glucuronide C16H25NO7S 375.44
4114 Cevimeline N-Oxide 469890-14-0 C10H17NO2S 215.32
4115 Cevimeline Sulfoxide 124751-36-6 C10H17NO2S 215.32
4116 Cevimeline-d4 HCl C10H13NOSD4.HCl 203.34 36.46
4117 Chenodeoxycholic-2,2,4,4-D4 Acid C24H36O4D4 396.61
4118 Chlorambucil 305-03-3 C14H19Cl2NO2 304.22
4119 Chlorambucil Impurity 1 134862-11-6 C14H19Cl2NO2 304.22
4120 Chlorambucil Impurity A 27171-89-7 C14H20ClNO3 285.77
4121 Chlorambucil Impurity B C12H16ClNO2 241.72
4122 Chlorambucil Impurity C C18H27Cl3NO6P 490.75
4123 Chlorambucil Impurity D C16H22Cl3NO2 366.72
4124 Chlorambucil Impurity E C28H37Cl3N2O4 571.98
4125 Chlorambucil Impurity F C42H55Cl4N3O6 839.74
4126 Chlorambucil Impurity G C14H19Cl2NO2 304.22
4127 Chlorambucil-d8 305-03-3 (non-d) C14H11Cl2NO2D8 312.27
4128 Chloramine T (Tosyl Chloramide Sodium Salt) 127-65-1 C7H7ClNO2S. Na 204.66 22.99
4129 Chloramphenicol 56-75-7 C11H12Cl2N2O5 323.13
4130 Chloramphenicol-d4 C11H8Cl2N2O5D4 327.16
4131 Chloramphenicol-D5 C11H7Cl2N2O5D5 328.16
4132 Chlorguanide (Proguanil) 500-92-5 C11H16ClN5 253.74
4133 Chlorguanide Impurity A (Proguanil Impurity A) 44830-55-9 C5H10N4 126.16
4134 Chlorguanide-d6 HCl 500-92-5 (non-d) C11H10ClN5D6.HCl 259.77 36.46
4135 Chlorhexidine Diacetate Impurity C 62247-48-7 C22H28Cl2N8O2 507.43
4136 Chlorhexidine Digluconate C22H30Cl2N10.2 C6H12O7 505.46 2 196.16
4137 Chlorhexidine EP Impurity K C22H29Cl2N9O 506.44
4138 Chlorhexidine Impurity A 152504-08-0 C16H24ClN9 377.88
4139 Chlorhexidine Impurity B 1308292-89-8 C16H26ClN9O . 2HCl 395.90 2x36.46
4140 Chlorhexidine-d8 C22H22Cl2N10D8 513.51
4141 Chlorhexidine.2HCl 3697-42-5 C22H30Cl2N10 . 2 HCl 505.46 2 36.46
4142 Chloridazon 1698-60-8 C10H8ClN3O 221.65
4143 Chloridazon Impurity 1 (Desphenyl Chloridazon) 6339-19-1 C4H4ClN3O 145.55
4144 Chloridazon Impurity 2 17254-80-7 C5H6ClN3O 159.58
4145 Chlormadinone 1961-77-9 C21H27ClO3 362.9
4146 Chlormadinone Acetate 302-22-7 C23H29ClO4 404.94
4147 Chlormadinone Acetate-13C-d3 C23H26ClO4D3 409.93
4148 Chlormadinone Acetate-d3 C23H26ClO4D3 407.96
4149 Chlormadinone-d6 Acetate C23H23ClO4D6 410.97
4150 Chlormadinone-d7 C21H20ClO3D7 369.94
4151 Chlormadinone-d7 Acetate C23H22ClO4D7 411.98
4152 Chlormezanone 80-77-3 C11H12ClNO3S 273.74
4153 Chloro-Sibutramine 84485-08-5 C17H25Cl2N 314.3
4154 Chlorocresol (4-Chloro-3-Methylphenol) 59-50-7 C7H7ClO 142.59
4155 Chlorodenafil 1058653-74-9 C19H21ClN4O3 388.86
4156 Chlorodenafil-d5 C19H16ClN4O3D5 393.89
4157 Chlorogenic Acid 327-97-9 C16H18O9 354.32
4158 Chlorogenic Acid-13C3 327-97-9 (non-labelled) C16H18O9 357.28
4159 Chlorogenic Acid-13C6 C16H18O9 360.25
4160 Chloromethyl Dodecanoate 6143-67-0 C13H25ClO2 248.8
4161 Chloropretadalafil NULL C22H19ClN2O5 426.86
4162 Chloropretadalafil-13C2-d2 C22H17ClN2O5D2 430.85
4163 Chloropyramine impurity (p-Chlorobenzyl ether) C11H16ClNO 213.71
4164 Chloropyramine impurity (p-Chlorobenzylaminopyridine) C12H11ClN2 218.69
4165 Chloropyramine impurity (Pyribenzamine) C16H21N3 255.37
4166 Chloropyrazine Carboxamide 76599-74-1 C6H7ClN6O2 230.61
4167 Chloroquine Dihydrochloride 3545-67-3 C18H28Cl3N3 392.79
4168 Chloroquine-d5 Diphosphate 5-67-3 (non-d) C18H21ClN3D5. 2 H3O4P 324.91 2 98.00
4169 Chlorothalonil 1897-45-6 C8Cl4N2 265.91
4170 Chloroxuron 1982-47-4 C15H15ClN2O2 290.75
4171 Chloroxuron-d6 1982-47-4 (non-d) C15H9ClN2O2D6 296.79
4172 Chlorphenamine Impurity A Dimaleate 1246816-57-8 C16H24ClN3 2 C4H4O4 293.84 2 116.07
4173 Chlorphenamine Impurity B (2,2-Dipyridylamine) 1202-34-2 C10H9N3 171.2
4174 Chlorphenamine Impurity C Maleate (N-Desmethyl-Chlorpheniramine, Chlorpheniramine Impurity C Maleate) 22630-25-7 C15H17ClN2. C4H4O4 260.77 116.07
4175 Chlorphenamine Impurity D Maleate (Chlorpheniramine Impurity D Maleate) 65676-21-3 (free base) C17H18ClN3. C4H4O4 299.81 116.07
4176 Chlorpheniramine Impurity D Maleate (Chlorpheniramine Nitrile) 65676-21-3 (free base) C17H18ClN3. C4H4O4 299.81 116.07
4177 Chlorpheniramine Maleate 113-92-8 C16H19ClN2. C4H4O4 274.80 116.07
4178 Chlorpheniramine N-Oxide HCl C16H19ClN2O.HCl 290.80 36.46
4179 Chlorpheniramine-d4 maleate 113-92-8 (non-d) C16H15ClN2D4.C4H4O4 278.82 116.07
4180 Chlorpheniramine-d6 Maleate 1185054-60-7 (free base) C16H13ClN2D6. C4H4O4 280.83 116.07
4181 Chlorpromazine HCl 69-09-0 C17H19ClN2S. HCl 318.87 36.46
4182 Chlorpromazine N-Oxide 1672-76-0 C17H19ClN2OS 334.87
4183 Chlorpromazine Sulfoxide 969-99-3 C17H19ClN2OS 334.87
4184 Chlorpromazine-d6 HCl C17H13ClN2SD6. HCl 324.91 36.46
4185 Chlorpyriphos impurity (O,O-bis-(3,5,6-trichloropyridin-2-yl) hydrogen thiophosphate) C10H3Cl6N2O3PS 474.9
4186 Chlorpyriphos-d10 39475-55-3 (non-d) C9HCl3NO3PSD10 360.65
4187 Chlorthalidone 77-36-1 C14H11ClN2O4S 338.77
4188 Chlorthalidone Impurity A N/A C14H9ClO6S 340.74
4189 Chlorthalidone Impurity C C16H14ClNO5S 367.81
4190 Chlorthalidone Impurity D 1369995-36-7 C16H15ClN2O4S 366.83
4191 Chlorthalidone Impurity E 82875-49-8 C14H11ClN2O3S 322.77
4192 Chlorthalidone Impurity F C28H19Cl2N3O8S2 660.51
4193 Chlorthalidone Impurity G 16289-13-7 C14H9Cl2NO2 294.14
4194 Chlorthalidone Impurity H C17H17ClN2O4S 380.85
4195 Chlorthalidone Impurity I N/A C17H16ClNO5S 381.84
4196 Chlorthalidone Related Compound A 5270-74-6 C14H10ClNO5S 339.76
4197 Chlorthalidone-d4 77-36-1 (unlabelled) C14H7ClN2O4SD4 342.8
4198 Chlorzoxazone C7H4ClNO2 169.57
4199 Chlorzoxazone-d3 95-25-0(non-d) C7HClNO2D3 172.59
4200 Cholane Related Compoumd 1 (5-alpha-Homopregnanic Acid) 34311-19-8 C22H36O2 332.53
4201 Cholecalciferol glucuronide C33H52O7 560.78
4202 Cholecalciferol Impurity A (5,6-trans-Cholecalciferol, 5,6-trans-Vitamin D3) 22350-41-0 C27H44O 384.64
4203 Cholecalciferol Impurity C (lumisterol 3) 1214805 C27H44O 384.64
4204 Cholecalciferol Impurity D (iso-Tachysterol 3) 22350-43-2 C27H44O 384.64
4205 Cholecalciferol Impurity E (Tachysterol 3) 17592-07-3 C27H44O 384.64
4206 Cholecalciferol sulfate C27H44O4S 464.71
4207 Cholecalciferol-d7 67-97-0 (non-d) C27H37OD7 391.69
4208 Cholestane-3β,5α,6β-triol 1253-84-5 C27H48O3 420.68
4209 Cholestane-3β,5α,6β-triol-d5 C27H43O3D5 425.71
4210 Cholesterol Impurity 1 C27H44O 384.65
4211 Cholesterol-d4 C27H42OD4 390.69
4212 Cholesterol-d6 C27H40OD6 392.71
4213 Cholesterol-d7 83199-47-7 C27H39OD7 393.71
4214 Cholic Acid C24H40O5 408.58
4215 Cholic Acid Impurity (3,7,22-Trihydroxyl-Cholanic Acid) 108266-90-6 C24H40O5 408.58
4216 Cholic Acid Impurity (3-alpha-Hydroxy-12-Oxo-5-beta-Cholanoic Acid) 5130-29-0 C24H38O4 390.57
4217 Cholic Acid Impurity (3-alpha-Hydroxy-7,12-diketo-5-beta-cholan-24-oic acid) 517-33-9 C24H36O5 404.55
4218 Cholic Acid Impurity (5-beta-Cholane-3-alpha-7-beta-24-Triol) 130593-75-8 C24H42O3 378.6
4219 Cholic Acid Impurity 1 C25H42O5 422.61
4220 Cholic Acid Impurity 2 C32H48O7S 576.8
4221 Cholic Acid Impurity 3 C25H41N3O4 447.62
4222 Cholic Acid Impurity 4 C25H43NO4 421.63
4223 Cholic acid impurity, 1,3,7-trihydroxyl-cholanic acid C24H40O5 408.58
4224 Cholic-2,2,4,4-D4 Acid C24H36O5D4 412.61
4225 Choline Citrate Solution 3(C5H14NO). C6H5O7 3 104.17 189.10
4226 Choline Dihydrogen Citrate 77-91-8 C5H14NO.C6H7O7 104.17 191.12
4227 Chromotropic Acid 148-25-4 C10H8O8S2 320.3
4228 Cibenzoline 53267-01-9 C18H18N2 262.36
4229 Cibenzoline Impurity (N-(2-aminoethyl-2,2-diphenyl Cyclopropanecarboxamide) 109546-07-8 C18H20N2O 280.37
4230 Cibenzoline Impurity (N-(2-aminoethyl-2,2-diphenyl Cyclopropanecarboxamide-d4) C18H16N2OD4 284.4
4231 Ciclesonide 126544-47-6 C32H44O7 540.7
4232 Ciclesonide-D11 C32H33O7D11 551.77
4233 Ciclesonide-d7 C32H37O7D7 547.75
4234 Ciclopirox Glucuronide 79419-54-8 C18H25NO8 383.4
4235 Ciclopirox Olamine Impurity A N/A C12H19NO3 225.29
4236 Ciclopirox-d11 29342-05-0 C12H6D11NO2 218.34
4237 Ciclopirox-d11 Glucuronide 1279033-13-4 C18H14NO8D11 394.47
4238 Cicortonide 19705-61-4 C29H37ClFNO7 566.07
4239 Cilastatin 82009-34-5 C16H26N2O5S 358.46
4240 Cilastatin Ammonium Salt C16H25N2O5S . NH4 357.45 18.04
4241 Cilastatin Impurity A HCl (Mixture Of Diastereomers) C16H26N2O6S. HCl 374.46 36.46
4242 Cilastatin Impurity D (Mesityl Oxide) 141-79-7 C6H10O 98.15
4243 Cilastatin Impurity E C10H17NO5S 263.31
4244 Cilastatin Impurity F C16H26N2O5S 358.46
4245 Cilastatin Impurity G C16H26N2O5S 358.46
4246 Cilastatin Impurity H C15H26N2O3S 314.45
4247 Cilastatin Sodium Impurity B C21H34N2O6S 442.58
4248 Cilastatin Sodium Impurity C C22H36N2O6S 456.61
4249 Cilastatin-15N-d3 C16H23N2O5SD3 362.47
4250 Cilazapril 88768-40-5 C22H31N3O5 417.51
4251 Cilazaprilat 90139-06-3 C20H27N3O5 389.46
4252 Cilnidipine 132203-70-4 C27H28N2O7 492.53
4253 Cilostazol 73963-72-1 C20H27N5O2 369.47
4254 Cilostazol Impurity 1 C29H34N6O4 530.63
4255 Cilostazol Impurity 2 C20H29N5O3 387.49
4256 Cilostazol related compound C 865792-18-3 C31H45N9O2 575.76
4257 Cilostazol-d4 1215541-47-1 C20H23D4N5O2 373.49
4258 Cimaterol 45239-37-1 C12H17N3O 219.29
4259 Cimaterol-d7 N/A C12H10N3OD7 226.33
4260 Cimetidine 51481-61-9 C10H16N6S 252.34
4261 Cimetidine EP Impurity B 138035-55-9 C10H15N5OS 253.33
4262 Cimetidine EP Impurity C 77076-18-7 C10H18N6OS 270.36
4263 Cimetidine EP Impurity G 31857-31-5 C4H8N4 112.14
4264 Cimetidine EP Impurity H 74886-59-2 C10H18N8S2 314.44
4265 Cimetidine EP Impurity J DiHCl 38603-72-4 C7H13N3S. 2 HCl 171.27 2 36.46
4266 Cimetidine HCl EP Impurity F N/A C16H24N8S2 392.55
4267 Cimetidine HCl EP Impurity I N/A C6H10N2O 126.16
4268 Cimetidine Impurity 1 N/A C10H15N5S2 269.39
4269 Cimetidine Impurity 2 C4H5N3S 127.17
4270 Cimetidine Impurity 3 208447-53-4 C11H20N8S2 328.46
4271 Cimetidine Impurity D N/A C9H17N5S 227.33
4272 Cimetidine Sulphoxide (EP Impurity E) 54237-72-8 C10H16N6OS 268.34
4273 Cimetidine-d3 C10H13N6SD3 255.36
4274 Cinacalcet (R-Enantiomer) HCl 364782-34-3 C22H22F3N. HCl 357.42 36.46
4275 Cinacalcet Defluoro Impurity N/A C22H23F2N 339.43
4276 Cinacalcet Dihydro Impurity 1 HCl 1020414-33-8 C22H24F3N. HCl 359.44 36.46
4277 Cinacalcet Dihydro Impurity 2 HCl 802918-36-1 (free base) C22H24F3N. HCl 359.44 36.46
4278 Cinacalcet Impurity 10 HCl C22H22F3N. HCl 357.42 36.46
4279 Cinacalcet Impurity 11 C22H26F3N 361.45
4280 Cinacalcet Impurity 13 C22H22F3N 357.42
4281 Cinacalcet Impurity 14 C22H22F3N 357.42
4282 Cinacalcet Impurity 15 C22H22F3N 357.42
4283 Cinacalcet Impurity 16 802918-47-4 C22H24F3N 359.44
4284 Cinacalcet Impurity 17 802918-45-2 C12H15N 173.26
4285 Cinacalcet Impurity 18 1020414-30-5 C12H15N 173.26
4286 Cinacalcet Impurity 19 C22H20F3N 355.41
4287 Cinacalcet Impurity 20 HCl C22H22F3NO. HCl 373.42 36.46
4288 Cinacalcet Impurity 21 C22H22F3NO. HCl 373.42 36.46
4289 Cinacalcet Impurity 22 C22H23BF3NO2 401.24
4290 Cinacalcet Impurity 23 376641-58-6 C10H9F3O 202.18
4291 Cinacalcet Impurity 24 166947-09-7 C10H9F3O 202.18
4292 Cinacalcet Impurity 25 C20H18F3N 329.37
4293 Cinacalcet Impurity 3 HCl C22H22F3N. HCl 357.42 36.46
4294 Cinacalcet Impurity 5 C22H24F3N 359.44
4295 Cinacalcet Impurity 6 C10H9F3 186.18
4296 Cinacalcet Impurity 7 21172-43-0 C11H13F3O3S 282.28
4297 Cinacalcet Impurity A 3886-70-2 C12H13N . HCl 171.24 36.46
4298 Cinacalcet Impurity B 66496-40-7 C19H19N . HCl 261.37 36.46
4299 Cinacalcet Impurity C HCl 955373-56-5 C22H20F3N. HCl 355.41 36.46
4300 Cinacalcet Impurity D HCl 1271930-15-4 C32H31F6N 543.6
4301 Cinacalcet Impurity E HCl 253337-60-9 (free base) C22H25N. HCl 303.45 36.46
4302 Cinacalcet Impurity F HCl 1271930-12-1 (free base) C22H28F3N. HCl 363.47 36.46
4303 Cinacalcet N-Oxide Impurity HCl 1229224-94-5 (free base) C22H21F3NO. HCl 373.42 36.46
4304 Cinacalcet-d3 (R-Enantiomer) 226256-56-0 (non-d) C22H19F3ND3 360.44
4305 Cinchocaine Impurity B (2-Hydroxyquinoline-4-Carboxylic Acid) C10H7NO3 189.17
4306 Cinchocaine Impurity C (Dibucaine Impurity C) N/A C16H21N3O2 287.36
4307 Cinepazide Maleate 26328-04-1 C22H31N3O5. C4H4O4 417.51 116.07
4308 Cinitapride 66564-14-5 C21H30N4O4 402.5
4309 Cinitapride Related Impurity 1 N/A C14H20N4O4 308.34
4310 Cinitapride-d5 66564-14-5 (non-labelled) C21H25N4O4D5 407.53
4311 Cinnamyl Chloride 287790 C9H9Cl 152.63
4312 Cinnamyldenafil 1446089-83-3 C32H38N6O3 554.7
4313 Cinnamyldenafil-d8 C31H28N6O3D8 548.72
4314 Cinnarizine 298-57-7 C26H28N2 368.53
4315 Cinnarizine Impurity A C17H20N2 252.36
4316 Cinnarizine Impurity B 750512-44-8 C26H28N2 368.53
4317 Cinnarizine Impurity C C35H37N2Cl 521.13
4318 Cinnarizine Impurity D C35H36N2 484.69
4319 Cinnarizine Impurity E 216581-01-0 C30H30N2 418.59
4320 Cinnarizine-d8 298-57-7 (non-d) C26H20N2D8 376.58
4321 Ciprofibrate 52214-84-3 C13H14Cl2O3 289.16
4322 Ciprofibrate Impurity A 1474058-89-3 C12H14O3 206.24
4323 Ciprofibrate Impurity B 52179-26-7 C9H8Cl2O 203.07
4324 Ciprofibrate Impurity C C13H16Cl2O2 275.18
4325 Ciprofibrate Impurity D 130232-51-8 C14H16Cl2O3 303.19
4326 Ciprofibrate Impurity E 52179-28-9 C15H18Cl2O3 317.21
4327 Ciprofibrate-d6 N/A C13H8Cl2O3D6 295.2
4328 Ciprofibrate-O-Belta-D-Glucuronide N/A C19H22Cl2O9 465.29
4329 Ciprofloxacin Chloro Analog Impurity N/A C17H18ClN3O3 347.8
4330 Ciprofloxacin HCl 93107-08-5 C17H18FN3O3.HCl 331.35 36.46
4331 Ciprofloxacin Impurity A C13H9ClFNO3 281.67
4332 Ciprofloxacin Impurity B HCl 93107-11-0 C17H19N3O3 HCl 313.36 35.46
4333 Ciprofloxacin Impurity C HCl 528851-31-2 C15H16FN3O3. HCl 305.31 36.46
4334 Ciprofloxacin Impurity D HCl 526204-10-4 C17H18ClN3O3. HCl 347.80 36.46
4335 Ciprofloxacin Impurity E 105394-83-0 C16H18FN3O 287.34
4336 Ciprofloxacin Impurity F C17H19N3O4 329.36
4337 Ciprofloxacin Lactate 97867-33-9 C17H18FN3O3. C3H6O3 331.35 90.08
4338 Ciprofloxacin N-Oxide 860033-22-3 C17H18FN3O4 347.35
4339 Ciprofloxacin Related Compound 528851-30-1 C15H16ClN3O3. HCl 321.77 36.46
4340 Ciprofloxacin-acyl-β-D-glucuronide C23H26FN3O9 507.48
4341 Ciprofloxacin-d8 HCl C17H10FN3O3D8. HCl 339.40 36.46
4342 cis-10-Hydroxy Nortriptyline C19H21NO 279.39
4343 Cis-11,14,17-Eicosatrienoic Acid 17046-59-2 C20H34O2 306.49
4344 cis-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one 129482-56-0 C5H6Cl2O3 185.01
4345 cis-4,7,10,13,16,19-Docosahexaenoic Acid 6217-54-5 C22H32O2 328.5
4346 cis-4-Aminocyclohexanol Hydrochloride C6H13NO . HCl 115.18 36.46
4347 cis-4’-Hydroxy CCNU Lomustine 52049-26-0 C9H16ClN3O3 249.7
4348 Cis-4’-Hydroxy CCNU Lomustine-d4 C9H12ClN3O3D4 253.72
4349 cis-5,8,11,14,17-Eicosapentaenoic Acid 10417-94-4 C20H30O2 302.46
4350 Cis-Asenapine C17H16ClNO 285.78
4351 cis-Atovaquone-d4 (Atovaquone EP Impurity B-d4) 137732-39-9 (non-labelled) C22H15ClO3D4 370.87
4352 Cis-Atracurium Besylate 96946-42-8 C53H72N2O12. 2 C6H5O3S 929.17 2 157.17
4353 cis-Capsaicin 25775-90-0 C18H27NO3 305.42
4354 cis-Capsaicin-13C-d3 C18H24NO3D3 309.43
4355 cis-Capsaicin-d3 1004316-88-4 (non-labelled) C18H24NO3D3 308.44
4356 Cis-clomiphene (Zuclomiphene) 15690-55-8 C26H28ClNO 405.97
4357 cis-Clopidogrel Glutathione Disulfide N/A C27H37ClN4O10S2 677.2
4358 cis-Diethyl Stilbestrol 22610-99-7 C18H20O2 268.36
4359 Cis-Fluvoxamine C15H21F3N2O 318.34
4360 cis-Hydroxy Loxoprofen 83599-40-0 C15H20O3 248.32
4361 cis-Hydroxy Perhexiline HCl (Mixture of Diastereomers) 917877-73-7 (free base) C19H35NO. HCl 293.50 36.46
4362 cis-Ibuprofen Impurity G N/A C26H32O4 408.54
4363 cis-Itraconazole Ethlene impurity C33H36Cl2N8O4 679.61
4364 cis-Lacidipine 103890-79-5 C26H33NO6 455.55
4365 cis-Montelukast 774538-96-4 C35H36ClNO3S 586.2
4366 Cis-Mulberroside A C26H32O14 568.54
4367 cis-o-Hydroxylbenzal Pyruvic Acid 31966-72-0 C10H8O4 192.17
4368 cis-Permethric Acid 59042-49-8 C8H10Cl2O2 209.07
4369 cis-Resveratrol C14H12O3 228.25
4370 cis-Vitamin K1 (Z-Phytonadione) 16033-41-3 C31H46O2 450.71
4371 cis-Vitamin K1-d7 (Z-Phytonadione-d7) C31H39O2D7 457.75
4372 Cisapride 81098-60-4 C23H29ClFN3O4 465.96
4373 Cisapride Related Compound (Mosapride Impurity E) (4-Amino-N-((4-benzyl-2-morpholinyl)-methyl)-5-chloro-2-ethoxybenzamid 112885-33-3 C21H26ClN3O3 403.91
4374 Citadiol HBr 103146-26-5 C20H23FN2O2. HBr 342.42 80.91
4375 Citalopram acetyl impurity C21H24FNO2 341.43
4376 Citalopram Alkene Dimer C40H41F2N4O . Cl 631.80 35.45
4377 Citalopram Carboxylic Acid Impurity 440121-09-5 C20H22FNO3 343.4
4378 Citalopram Chloromethyl Quartenary Ammonium Salt C21H23ClFN2O . Cl 373.88 35.45
4379 Citalopram Descyano Impurity Oxalate 390817-87-5 (free base) C19H22FNO. C2H2O4 299.39 90.04
4380 Citalopram Dimethylaminobutanone Di-Oxalate (Citalopram Impurity G) 1329745-98-3 (free base) C25H33FN2O2. 2 C2H2O4 412.55 2 90.04
4381 Citalopram HBr 59729-32-7 C20H21FN2O.HBr 405.31
4382 Citalopram Hydrochloride EP Impurity A C20H23FN2O2 342.42
4383 Citalopram Hydrochloride EP Impurity B 411221-53-9 C20H21FN2O2 340.4
4384 Citalopram Hydrochloride EP Impurity C (3-Oxo Citalopram) HCl 372941-54-3 (free base) C20H19FN2O2. HCl 338.39 36.46
4385 Citalopram Hydrochloride EP Impurity D (N-Desmethyl Citalopram) 1188264-72-3 C19H19FN2O. HBr 310.37 80.91
4386 Citalopram Hydrochloride EP Impurity E C19H21ClFNO 333.84
4387 Citalopram Hydrochloride EP Impurity F C19H21BrFNO 378.29
4388 Citalopram Impurity (1-(4-Dimethylamino)oxobutyl Citadiol) 1433278-32-0 C25H35FN2O3 430.57
4389 Citalopram Related Compound I N/A C20H23FN2O2 342.42
4390 Citalopram Related Compound II 488787-59-3 C20H23FN2O2 342.42
4391 Citalopram Related Compound III N/A C26H25F2NO2 421.49
4392 Citalopram Related Compound IV N/A C26H25FN2O 400.5
4393 Citalopram Ring-opening Impurity (Citalopram Alkene Impurity) Oxalate 920282-75-3 (free base) C20H21FN2O. C2H2O4 324.40 90.04
4394 Citalopram-d4 HBr 1219803-58-3 C20H15D6FN2O. HBr 328.43 80.91
4395 Citicoline Sodium Salt (CDP-Choline) 33818-15-4 C14H25N4O11P2. Na 487.32 22.99
4396 Citicoline-d4 N/A C14H21N4O11PD4 Na 491.35 22.99
4397 Citicoline-d9 N/A C14H16N4O11PD9 Na 496.38 22.99
4398 Cladribine 4291-63-8 C10H12ClN5O3 285.69
4399 Cladribine Impurity A C10H14N6O3 266.26
4400 Cladribine Impurity B 24757-70-8 C11H15N5O4 281.27
4401 Cladribine Impurity C (2-Chlorophenthiazine) 1839-18-5 C5H4ClN5 169.57
4402 Cladribine Impurity D 5542-92-7 C10H12ClN5O3 285.69
4403 Cladribine Impurity E 533-67-5 C5H10O4 134.13
4404 Cladribine Impurity F (4-Methylbenzamide) 619-55-6 C8H9NO 135.17
4405 Cladribine Impurity G (Methyl 4-methylbenzoate) 99-75-2 C9H10O2 150.18
4406 Cladribine Phosphate C10H12ClN5O6P.Na 364.66 22.99
4407 Clarithromycin C38H69NO13 747.97
4408 Clarithromycin EP Impurity B C37H67NO13 733.95
4409 Clarithromycin EP Impurity P C39H71NO13 762
4410 Clarithromycin Impurity C 127253-06-9 C38H70N2O13 762.99
4411 Clarithromycin Impurity E C39H71NO13 762
4412 Clarithromycin Impurity F C39H72NO13 763.01
4413 Clarithromycin Impurity G (Mixture of Z and E Isomers) 107216-09-1 C39H72N2O13 777.01
4414 Clarithromycin Impurity H C30H55NO10 589.77
4415 Clarithromycin Impurity K N/A C30H51NO8 553.74
4416 Clarithromycin Impurity L 127253-05-8 C38H70N2O13 762.99
4417 Clarithromycin Impurity M N/A C37H68N2O13 748.96
4418 Clarithromycin Impurity N 144604-03-5 C38H67NO12 729.96
4419 Clarithromycin Impurity O N/A C39H72N2O13 777.01
4420 Clarithromycin N-Oxide C38H69NO14 763.97
4421 Clarithromycin-13C-d3 81103-11-9 (non-d) C38H66NO13D3 751.98
4422 Clauvanic Acid Impurity A C8H12N2O2 168.2
4423 Clauvanic Acid Impurity B C11H16N2O4 240.26
4424 Clauvanic Acid Impurity C 86917-74-0 C10H16N2O2 196.25
4425 Clauvanic Acid Impurity D C7H9NO3 155.15
4426 Clauvanic Acid Impurity E C16H18N2O10 398.33
4427 Clauvanic Acid Impurity F C13H14N2O5 278.27
4428 Clauvanic Acid Impurity G C26H26N2O11 542.5
4429 Clavulanic Acid Imidazole-d3 Derivative C10H10N3O3D3 226.25
4430 Clavulanic Acid Impurity G C13H15NO6 281.27
4431 Clavulanic acid-d4 C8H5NO5D4 203.19
4432 Clemastine Fumarate 14976-57-9 343.90 116.07 C21H26ClNO. C4H4O4
4433 Clemastine Fumarate Impurity A (Mixture of Diastereomers) 108825-05-4 C21H26ClNO2 359.9
4434 Clemastine Fumarate Impurity B HCl 61771-18-4 (free base) C21H26ClNO. HCl 343.90 36.46
4435 Clemastine Fumarate Impurity C 59767-24-7 C14H13ClO 232.71
4436 Clemastine Fumarate Impurity D N/A C7H15NO 129.2
4437 Clenbuterol Impurity A 62909-66-4 C7H5Cl2NO 190.03
4438 Clenbuterol Impurity B 37148-49-5 C12H16Cl2N2O . HCl 275.18 36.46
4439 Clenbuterol Impurity C 37148-48-4 C8H7Cl2NO 204.06
4440 Clenbuterol Impurity D 99-92-3 C8H9NO 135.17
4441 Clenbuterol Impurity E 37148-47-3 C8H6BrCl2NO 282.95
4442 Clenbuterol Impurity F 37153-52-9 C12H18BrClN2O 321.65
4443 Clenbuterol-d9 37148-27-9 (non-labelled) C12H9Cl2N2OD9 286.25
4444 Clerosterol 2364-23-0 C29H48O 412.71
4445 Clethodim 99129-21-2 C17H26ClNO3S 359.92
4446 Clethodim Sulfone C17H26ClNO5S 391.92
4447 Clethodim sulfoxide 111031-14-2 C17H26ClNO4S 375.92
4448 Clevidipine 167221-71-8 C21H23Cl2NO6 456.33
4449 Clevidipine Impurity 1 C16H15Cl2NO4 356.21
4450 Clevidipine Impurity 10 C21H19Cl2N3O4 448.31
4451 Clevidipine Impurity 11 C22H25Cl2NO6 470.35
4452 Clevidipine Impurity 12 C15H14Cl2O3 313.18
4453 Clevidipine Impurity 13 C15H14Cl2O3 313.18
4454 Clevidipine Impurity 2 C25H29Cl2NO8 542.42
4455 Clevidipine Impurity 3 C17H17Cl2NO4 370.24
4456 Clevidipine Impurity 4 253597-20-5 C15H15Cl2NO2 312.2
4457 Clevidipine Impurity 5 C21H21Cl2NO6 454.31
4458 Clevidipine Impurity 6 C15H13Cl2NO4 342.18
4459 Clevidipine Impurity 7 91854-02-3 C16H13Cl2NO4 354.19
4460 Clevidipine Impurity 8 105383-68-4 C15H13Cl2NO2 310.18
4461 Clevidipine Impurity 9 C19H18Cl2N2O4 409.27
4462 Clevidipine isomer C21H23Cl2NO6 456.33
4463 Clevidipine-d7 C21H16Cl2NO6D7 463.37
4464 Clindamycin 3-Palmitate 68225-59-2 C34H63ClN2O6S 663.41
4465 Clindamycin 3-Phosphate C18H34ClN2O8PS 504.97
4466 Clindamycin 4-Phosphate C18H34ClN2O8PS 504.97
4467 Clindamycin B Palmitate 68206-99-5 C33H61ClN2O6S 649.38
4468 Clindamycin Heptadecanoate 1123211-69-7 C35H65ClN2O6S 677.44
4469 Clindamycin impurity (4-chloro) C18H32Cl2N2O4S 443.44
4470 Clindamycin Impurity (Dehydro) C18H32N2O5S 388.53
4471 Clindamycin impurity (hydrolysis product A) C9H17NO2 171.24
4472 Clindamycin impurity (hydrolysis product B) C9H18ClNO4S 271.77
4473 Clindamycin Impurity (Sulfone) 887402-22-4 C18H33ClN2O7S 456.99
4474 Clindamycin Impurity 1 C17H32ClN2O8PS 490.94
4475 Clindamycin impurity B 18323-43-8 C17H31ClN2O5S 410.96
4476 Clindamycin impurity C (7-Epi Clindamycin) hydrochloride 16684-06-3 C18H33ClN2O5S .HCl 424.99 36.5
4477 Clindamycin Laurate 76863-68-9 C30H55ClN2O6S 607.3
4478 Clindamycin Myristate 1123211-66-4 C32H59ClN2O6S 635.35
4479 Clindamycin Palmiitate Sulfoxide 1123211-65-3 C34H63ClN2O7S 679.41
4480 Clindamycin Pentadecanoate 1123211-67-5 C33H61ClN2O6S 649.38
4481 Clindamycin Stearate 1123211-70-0 C36H67ClN2O6S 691.46
4482 Clindamycin Sulfoxide 22431-46-5 C18H33ClN2O6S 440.99
4483 Clindamycin Sulfoxide-13C, d3 C18H30ClN2O6SD3 445
4484 Clindamycin-13C-d3 C18H30ClN2O5SD3 429
4485 Clinofibrate 30299-08-2 C28H36O6 468.6
4486 Clinofibrate Impurity 1 30299-29-7 C25H32O4 396.53
4487 Clinofibrate Impurity 2 30299-17-3 C23H28O4 368.48
4488 Clinofibrate Impurity 3 N/A C30H40O6 496.65
4489 Clioquinol EP Impurity A (Cloxyquin) 130-16-5 C9H6ClNO 179.61
4490 Clioquinol EP Impurity B 773-76-2 C9H5Cl2NO 214.05
4491 Clioquinol EP Impurity C 83-73-8 C9H5I2NO 396.96
4492 Clobetasol (Betamethasone Impurity B) 25122-41-2 C22H28ClFO4 410.92
4493 Clobetasol Impurity (9-Fluoro-11-beta-21-Dihydroxy-16-Methylpregna-1, 4, 16-triene-3, 20-Dione) 59860-99-0 C22H27FO4 374.46
4494 Clobetasol Propionate 25122-46-7 C25H32ClFO5 466.98
4495 Clobetasol Propionate Impurity (21-Chloro-16β-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione) 95796-50-2 C25H33ClO5 448.99
4496 Clobetasol Propionate Impurity A 5534-13-4 C25H33FO6 448.54
4497 Clobetasol Propionate Impurity B 1356190-17-4 C22H26ClFO3 392.9
4498 Clobetasol Propionate Impurity C 25122-52-5 C25H32ClFO5 466.98
4499 Clobetasol Propionate Impurity D C25H34ClFO5 469
4500 Clobetasol Propionate Impurity E C25H33ClO4 432.99
4501 Clobetasol Propionate Impurity F C22H27FO4 374.46
4502 Clobetasol propionate impurity I 15423-80-0 C26H35FO8S 526.63
4503 Clobetasol Propionate Related Compound 1 61618-89-1 C22H27FO4 374.46
4504 Clobetasol Propionate USP Related Compound A C25H30ClFO4 448.97
4505 Clobetasol Propionate-d3 C25H29ClFO5D3 470
4506 Clobetasol Propionate-d5 25122-46-7 (non-labelled) C25H27ClFO5D5 472.01
4507 Clobutinol HCl 1215-83-4 C14H22ClNO.HCl 255.79 36.46
4508 Clocinizine 298-55-5 C26H27ClN2 402.97
4509 Clocinizine-d8 298-55-5 (non-d) C26H19ClN2D8 411.04
4510 Clocortolone 4828-27-7 C22H28ClFO4 410.92
4511 Clocortolone caproate 4891-71-8 C28H38ClFO5 509.06
4512 Clocortolone Pivalate 34097-16-0 C27H36ClFO5 495.04
4513 Clodronate Impurity D CH5ClO6P2 210.45
4514 Clodronic Acid 10596-23-3 CH4Cl2O6P2 244.89
4515 Clofarabine 123318-82-1 C10H11ClFN5O3 303.68
4516 Clofarabine Alpha Anomer Impurity N/A C10H11ClFN5O3 303.68
4517 Clofarabine Related Compound 1 C10H13ClFN5O4 321.7
4518 Clofarabine Related Compound 2 C10H13ClFN5O4 321.7
4519 Clofazimine 2030-63-9 C27H24Cl2N4 475.43
4520 Clofazimine Impurity 1 C18H13ClN4 320.78
4521 Clofazimine Related Compound 1 90690-85-0 (HCl) C24H16Cl2N4 431.33
4522 Clofazimine Related Compound 2 90712-89-3 C24H15Cl2N3O 432.31
4523 Clofazimine Related Compound B C27H23ClN4 438.96
4524 Clofazimine-d7 2030-63-9 (non-d) C27H17Cl2N4D7 482.47
4525 Clofentezine Metabolite 1 107595-49-3 C14H8Cl2N4O 319.15
4526 Clofentezine Metabolite 2 107573-62-6 C14H8Cl2N4O 319.15
4527 Clofentezine Metabolite 3 107573-63-7 C15H11ClN4OS 330.8
4528 Clofibrate-d4 637-07-0 (non-d) C10H7ClO3D4 246.73
4529 Clofibric acid-acyl-beta-D-Glucuronide 72072-47-0 C16H19ClO9 390.78
4530 Clofibric acid-d4 882-09-7 (non-d) C10H7ClO3D4 218.67
4531 Clomiphene-d5 HCl 1346606-66-3 C26H23ClNOD5. HCl 411.00 36.46
4532 Clomiphene-N-Oxide C26H28ClNO2 421.97
4533 Clomipramine HCl C19H23ClN2. HCl 314.86 36.46
4534 Clomipramine HCl EP Impurity A DiHCl C23H32ClN3. 2 HCl 385.98 2 36.46
4535 Clomipramine HCl EP Impurity B 50-49-7 C19H24N2 280.42
4536 Clomipramine HCl EP Impurity C C19H21ClN2 . HCl 312.85 36.46
4537 Clomipramine HCl EP Impurity D C19H22Cl2N2 349.31
4538 Clomipramine HCl EP Impurity E 494-19-9 C14H13N 195.27
4539 Clomipramine HCl EP Impurity F 32943-25-2 C14H12ClN 229.71
4540 Clomipramine HCl EP Impurity G 1425793-87-8 C17H16ClN 269.78
4541 Clomipramine N-Oxide 14171-67-6 C19H23ClN2O 330.86
4542 Clomipramine-13C-d3 HCl 17321-77-6 (non-labelled) C19H20ClN2D3 318.87
4543 Clonazepam Impurity 1 (2-Chloro-N-(2-(2-Chlorobenzoyl)-4-Nitrophenyl)-Acetamide) 180854-85-7 C15H10Cl2N2O4 353.16
4544 Clonidine 4205-90-7 C9H9Cl2N3 230.1
4545 Clonidine Impurity 1 21709-18-2 C7H3Cl4N 242.92
4546 Clonidine Impurity A 5391-39-9 C5H8N2O2 128.13
4547 Clonidine Impurity C (2,6-Dichloroaniline) 608-31-1 C6H5Cl2N 162.02
4548 Clonidine Related Compound A 54707-71-0 C11H11Cl2N3O 272.14
4549 Clonidine Related Compound B C20H20Cl4N6 486.23
4550 Clonidine-d4 HCl 67151-02-4(non-d) C9H5Cl2N3D4.HCl 34.12 36.46
4551 Clonixin 17737-65-4 C13H11ClN2O2 262.7
4552 Clonixin-D6 C13H5ClN2O2D6 268.73
4553 Clopamide 636-54-4 C14H20ClN3O3S 345.85
4554 Clopamide-d6 N/A C14H14ClN3O3SD6 351.89
4555 Cloperastine Fendizoate 85187-37-7 C20H24ClNO C20H14O4 329.87 318.33
4556 Cloperastine HCl 14984-68-0 C20H24ClNO HCl 329.87 36.46
4557 Clophedianol 791-35-5 C17H20ClNO 289.81
4558 Clophedianol-D-glucuronide 66171-85-5 C23H28ClNO7 465.94
4559 Clophedianol-d5 C17H15ClNOD5 394.84
4560 Clopidogrel 3-Sulfonated Impurity C16H16ClNO5S2 401.89
4561 Clopidogrel Acyl Glucuronide C21H22ClNO8S 483.93
4562 Clopidogrel Carboxylic Acid C15H14ClNO2S 307.8
4563 Clopidogrel Carboxylic Acid HCl 1015247-88-7 C15H14ClNO2S. HCl 307.80 36.46
4564 Clopidogrel Ethyl Ester Sulfate 1332612-57-3 C17H18ClNO2S. H2O4S 335.86 98.08
4565 Clopidogrel H2SO4 135046-48-9 C16H16ClNO2S. H2O4S 321.83 98.08
4566 Clopidogrel Impurity 141109-20-8 C15H16ClNO2S . HCl 309.82 36.46
4567 Clopidogrel Impurity 1 C16H13ClNO2S . I 318.80 126.90
4568 Clopidogrel Impurity 2 (Clopidogrel Iminium Impurity) 1396607-49-0 C16H15ClNO2S. Br 320.82 79.90
4569 Clopidogrel Impurity 3 53885-64-6 C14H11ClNS. Cl 260.77 35.45
4570 Clopidogrel Impurity 4 C14H13ClNS. Br 262.78 79.90
4571 Clopidogrel Impurity 5 C9H10ClNO2 199.64
4572 Clopidogrel Impurity 6 1346598-12-6 C25H26ClNO6S 504.01
4573 Clopidogrel Impurity B N/A C16H16ClNO2S HCl 321.83 36.46
4574 Clopidogrel Impurity D Sulfate 1421283-60-4 (free base) C24H21Cl2NO4S. H2O4S 490.41 98.08
4575 Clopidogrel Impurity E (Clopidogrel Sulfonated Impurity) N/A C16H16ClNO5S2 401.89
4576 Clopidogrel Metabolite I N/A C16H18ClNO4S 355.84
4577 Clopidogrel Metabolite I-d3 N/A C16H15ClNO4SD3 358.86
4578 Clopidogrel Metabolite II 1287430-40-3 C25H26ClNO6S 504.01
4579 Clopidogrel Metabolite II-d3 N/A C25H23ClNO6SD3 507.02
4580 Clopidogrel N-Methyl Impurity I HCl 1346605-15-9 (free base) C16H18ClNO2S. HCl 323.84 36.46
4581 Clopidogrel Related Compound B 144750-52-7 C16H16ClNO2S HCl 321.83 36.46
4582 Clopidogrel Related Compound C (R-Clopidogrel) 120202-71-3 C16H16ClNO2S H2O4S 321.83 98.08
4583 Clopidogrel Thieno Impurity HCl 28783-41-7 C7H9NS HCl 139.22 36.46
4584 Clopidogrel-d3 H2SO4 1217643-68-9 C16H13ClNO2SD3. H2O4S 324.85 98.08
4585 Clopidogrel-d4 Carboxylic Acid 90055-56-4 (non-labelled) C15H10ClNO2SD4 311.83
4586 Clopidogrel-d4 Hydrogensulfate 1219274-96-0 C16H12ClNO2SD4. H2O4S 325.85 98.08
4587 Clorabacavir racemic C11H12ClN5O . HCl 265.70 36.46
4588 Clortalidone 77-36-1 C14H11ClN2O4S 338.77
4589 Clortalidone-d4 N/A C14H7ClN2O4SD4 342.8
4590 Closantel Impurity A N/A C7H4I2O3 389.92
4591 Closantel Impurity B N/A C15H12Cl2N2 291.18
4592 Closantel Impurity C N/A C22H15Cl2I2NO4 682.08
4593 Closantel Impurity D N/A C22H16Cl2I2N2O3 681.1
4594 Closantel Impurity E N/A C22H14Cl3IN2O2 571.63
4595 Closantel Impurity F 50274-07-2 C21H13Cl2I2NO3 652.06
4596 Closantel Impurity G N/A C23H18Cl2I2N2O3 695.13
4597 Closantel Impurity H N/A C23H17Cl2I2NO4 696.11
4598 Closantel Impurity I N/A C22H15Cl2IN2O2 537.19
4599 Closantel Impurity J N/A C44H27Cl3I4N4O4 1289.71
4600 Closantel-(Benzoyl ring-13C6) 57808-65-8 (non-13C) C22H14Cl2I2N2O2 669.02
4601 Clotrimazole 23593-75-1 C22H17ClN2 344.85
4602 Clotrimazole Impurity A 66774-02-5 C19H15ClO 294.78
4603 Clotrimazole Impurity B 23593-71-7 C22H17ClN2 344.85
4604 Clotrimazole Impurity C 42074-68-0 C19H14Cl2 313.23
4605 Clotrimazole Impurity E 1191489 C13H9ClO 216.67
4606 Clotrimazole Impurity F 15469-97-3 C22H18N2 310.4
4607 Clotrimazole-d5 23593-75-1 (non-d) C22H12ClN2D5 349.87
4608 Cloxacillin EP Impurity D 23598-72-3 C11H8ClNO3 237.64
4609 Cloxacillin Sodium EP Impurity A N/A C19H19ClN3O6S 452.9
4610 Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers) 1642559-64-5 C18H19ClN3O4S 408.89
4611 Cloxacillin Sodium EP Impurity E 18704-55-7 C27H27ClN5O7S2 633.13
4612 Cloxacillin Sodium Salt 642-78-4 C19H17ClN3O5S. Na 434.88 22.99
4613 Clozapine C18H19ClN4 326.83
4614 Clozapine EP Impurity B C30H24Cl2N6 539.47
4615 Clozapine EP Impurity D 65514-71-8 C18H21ClN4O 344.85
4616 Clozapine Impurity A 50892-62-1 C13H9ClN2O 244.68
4617 Clozapine N+-Glucuronide N/A C24H28ClN4O6 503.97
4618 Clozapine N-Oxide N/A C17H16ClN4O2 343.8
4619 Clozapine-5-N-Glucuronide N/A C24H27ClN4O6 502.97
4620 Clozapine-d3 5786-21-0(non-d) C18H16D3ClN4 329.85
4621 Clozapine-d4 5786-21-0 (non-d) C18H15D4ClN4 330.88
4622 Cobamamide (Dibencozide, Coenzyme B12) 13870-90-1 C72H100CoN18O17P 1579.66
4623 Cobicistat 1004316-88-4 C40H53N7O5S2 776.04
4624 Cobicistat Impurity ((2S)-2-Amino-4-Meorpholine-4-yl-Butanoic Acid) N/A C8H16N2O3 188.23
4625 Cobicistat Impurity 1 C40H51N7O6S2 790.02
4626 Cobicistat Impurity 2 C31H41N5O4S 579.77
4627 Cobicistat Impurity 3 C36H44N6O5S2 704.92
4628 Cobicistat Impurity 4 C39H51N7O6S2 778.01
4629 Cobicistat Impurity HCl (2-[4-(Methylamino)methyl-1,3-Thiazole-2-yl] Propane-2-ol HCl) 1051463-24-1 (free base) C8H14N2OS. HCl 186.28 36.46
4630 Cobicistat-d8 N/A C40H45N7O5S2D8 784.09
4631 Cocamidopropyl Betaine 61789-40-0 C19H38N2O3 342.53
4632 Cocarboxylase Tetrahydrate 68684-55-9 C12H18N4O7P2S 4xH2O 424.21 4x18.02
4633 Coclaurine 486-39-5 C17H19NO3 285.35
4634 Coclaurine Related Compound 1 138644-99-2 C18H21NO4 . HCl 315.37 36.46
4635 Coco Alkyldimethyl Betaine 68424-94-2 N/A N/A
4636 Coenzyme Q10 303-98-0 C59H90O4 863.37
4637 Coenzyme Q10-d5 303-98-0 (non-labelled) C59H85O4D5 868.4
4638 Coenzyme Q10-d6 303-98-0 (non-labelled) C59H84O4D6 869.41
4639 Cohumulone 511-25-1 C20H28O5 348.44
4640 Colchicine 64-86-8 C22H25NO6 399.45
4641 Colchicine EP Impurity C N/A C22H25NO6 399.45
4642 Colchicine EP impurity D (Colchicoside) 477-29-2 C27H33NO11 547.56
4643 Colchicine Impurity A (N-Desacetyl-N-Formyl Colchicine) 2013189 C21H23NO6 385.42
4644 Colchicine Impurity B N/A C22H25NO6 399.45
4645 Colchicine-13C-d3 64-86-8-9 (non-d) C22H22NO6D3 403.45
4646 Colchicine-d6 1217651-73-4 C22H19NO6D6 405.48
4647 Colesevelam Amino Dihexylquat Impurity HBr (Amino Dihexyltrimethylammonium Bromide HBr) NA C18H43N3. 2Br. HBr 301.56 2x79.90 80.91
4648 Colesevelam Aminoquat Impurity HBr (6-Aminohexyl Trimethylammonium Bromide HBr 33968-67-1 C9H23N2. Br. HBr 159.30 79.90 80.91
4649 Colesevelam Bromoquat Impurity C9H21BrN . Br 223.18 79.90
4650 Colesevelam Decyl Aminoquat Impurity HBr (6-Decylaminohexyl Trimethylammonium Bromide HBr) NA C19H43N2. Br. HBr 299.57 79.90 80.91
4651 Colesevelam Hydroxyquat Impurity 676578-21-5 C9H22NO. Cl 160.28 35.45
4652 Colesevelam Methoxyquat Impurity 863031-14-5 C10H24NO. I 174.31 126.90
4653 Columbamine HCl 6123 C20H20NO4 . Cl 338.39 35.45
4654 Colupulone 468-27-9 C25H36O4 400.56
4655 Combretastatin A4 117048-59-6 C18H20O5 316.36
4656 Combretastatin A4-d3 N/A C18H17O5D3 319.38
4657 Coniferoside 531-29-3 C16H22O8 342.35
4658 Conivaptan HCl 168626-94-6 C32H26N4O2. HCl 498.59 36.46
4659 Conivaptan-d4 HCl 168626-94-6 (non-labelled) C32H22N4O2D4. HCl 502.61 36.46
4660 Corticosterone-d8 NA C21H22O4D8 354.52
4661 Cortisol-d2 50-23-7(non-d) C21H28O5D2 364.48
4662 Cortisol-d4 73565-87-4 C21H26O5D4 366.49
4663 Cortisol-d5 N/A C21H25O5D5 367.5
4664 Cortisone 53-06-5 C21H28O5 360.45
4665 Cortisone-d2 53-06-5 (non-d) C21H26O5D2 362.47
4666 COTI-219 C17H18N6S 338.44
4667 COTI-219-d8 C17H10N6SD8 346.49
4668 Cotinine N-glucuronide C16H20N2O7 352.35
4669 Cotinine N-Oxide 36508-80-2 C10H12N2O2 192.22
4670 Cotinine-d3 110952-70-0 C10H9N2OD3 179.24
4671 Cotinine-d4 350818-68-7 C10H8N2OD4 180.24
4672 Cotinine-d7 15569-85-4 (non-labelled) C10H5N2OD7 183.28
4673 Cotrimoxazole 8064-90-2 C14H18N4O3 . C10H11N3O3S 290.32 253.28
4674 Cotrimoxazole-13C-d3 C14H15N4O3D3 . C10H11N3O3S 294.33 253.28
4675 Coumarin-d4 185056-83-1(non-d) C9H2O2D4 150.17
4676 Creatine Phosphate Disodium Impurity 1 C11H14N3O4P 283.23
4677 Creatine Phosphate Disodium Impurity 2 C18H22N3O5P 291.37
4678 Creatine Phosphate Disodium Impurity 3 C11H16N3O5P 301.24
4679 Creatine Phosphate Disodium Impurity 4 1623-08-1 C14H15O4P 278.25
4680 Creatine Phosphate Disodium Salt 71519-72-7 C4H8N3O5P 2Na 209.10 2x22.99
4681 Creatinine-d3 143827-20-7(non-d) C4H4N3OD3 116.14
4682 Crizotinib 877399-52-5 C21H22Cl2FN5O 450.34
4683 Crizotinib-d5 1395950-84-1 C21H17Cl2FN5OD5 455.38
4684 Cromolyn 16110-51-3 C23H16O11 468.38
4685 Cromolyn-d5 16110-51-3(non-d) C23H11O11D5 473.41
4686 Cryptochlorogenic Acid 905-99-7 C16H18O9 354.32
4687 Curculigoside 85643-19-2 C22H26O11 466.45
4688 Curcumin C21H20O6 368.39
4689 Curcumin Glucuronide 227466-72-0 C27H28O12 544.52
4690 Curcumin Related Compound 1 N/A C10H16BO4 211.05
4691 Curcumin Related Compound 2 N/A C42H40BO12 747.59
4692 Curcumin Sulfate 339286-19-0 C21H19O9S C16H36N 447.44 242.47
4693 Curcumin Sulfate Sodium Salt 339286-19-0 C21H18O9S. 2 Na 446.44 2 22.99
4694 Curcumin-d6 C21H14O6D6 374.43
4695 Cyamemazine 3546-03-0 C19H21N3S 323.46
4696 Cyamemazine sulfoxide 13384-45-7 C19H21N3OS 339.46
4697 Cyamemazine-d6 C19H15N3SD6 329.5
4698 Cyanazine-d5 C9H8ClN6D5 245.73
4699 Cyanocobalamin (Vitamin B12) 68-19-9 C63H88CoN14O14P 1355.4
4700 Cyanocobalamin Impurity A N/A C66H94CoN14O16P 1429.48
4701 Cyanocobalamin Impurity B N/A C63H88CoN14O14P 1355.4
4702 Cyanocobalamin Impurity C C63H88CoN14O15P 1371.41
4703 Cyanocobalamin Impurity D N/A C63H88CoN14O14P 1355.4
4704 Cyanocobalamin Impurity E N/A C62H88CoN14O14P 1343.39
4705 Cyanocobalamin Impurity F 23208-66-4 C63H85CoN13O15P 1354.37
4706 Cyanocobalamin Impurity G N/A C64H90CoN14O14P 1369.42
4707 Cyanocobalamin Impurity H (8-epi-Cyanocobalaminj N/A C63H88CoN14O14P 1355.38
4708 Cyanocobalamin-d6 C63H82CoN14O14PD6 1361.45
4709 Cyclo L–Arginine 89531-99-7 C6H11N3O2 157.17
4710 Cyclo(L-Ala-L-Gln) 268221-76-7 C8H13N3O3 199.21
4711 Cyclo-L-Ala-L-Glu(OH) 16364-36-6 C8H12N2O4 200.2
4712 Cyclobenzaprine 303-53-7 C20H21N 275.4
4713 Cyclobenzaprine N-Glucuronide (mixture of isomers) C26H29NO6 451.52
4714 Cyclobenzaprine N-oxide 6682-26-4 C20H21NO 291.4
4715 Cyclobenzaprine Related Compound A 18029-54-4 C20H23NO 293.41
4716 Cyclobenzaprine-13C-d3 303-53-7(non-d) C20H18ND3 279.4
4717 Cyclobenzaprine-d3 HCl 352431-15-3 C20H18ND3.HCl 278.42 36.46
4718 Cyclobenzaprine-d6 HCl C20H15ND6.HCl 281.43 36.46
4719 Cyclobenzaprine-N-Glucuronide-d3 (mixture of isomers) Bromide C26H27NO6D3.Br 455.55 79.90
4720 Cyclobezaprine HCl 6202-23-9 C20H22NCl 311.86
4721 Cyclobutanecarboxylic Acid 3721-95-7 C5H8O2 100.12
4722 Cycloguanil 516-21-2 C11H14ClN5 251.72
4723 Cycloguanil-d6 516-21-2 (non-d) C11H8ClN5D6 257.76
4724 Cyclopamine 4449-51-8 C27H41NO2 411.63
4725 Cyclopentolate Hydrochloride 5870-29-1 C17H25NO3 . HCl 291.39 36.46
4726 Cyclopentyl Tadalafil-d4 C26H16N3O4D9 452.56
4727 Cyclopentynafil N/A C26H36N6O4S 528.68
4728 Cyclopentynafil-d5 C26H31N6O4SD5 533.71
4729 Cyclophosphamide impurity (3-((2-(Aziridin-1-yl)ethyl)amino)propyl dihydrogen phosphate) C7H17N2O4P 224.2
4730 Cyclophosphamide Impurity (Alcocyclophosphamide) 52336-54-6 C7H17Cl2N2O3P 279.1
4731 Cyclophosphamide Impurity 1 C7H15N2O3P 206.18
4732 Cyclophosphamide Impurity 2 C9H22ClN2O4P 288.71
4733 Cyclophosphamide Impurity 3 C7H19N2O5P 242.21
4734 Cyclophosphamide Impurity 4 C9H21N2O4P 252.25
4735 Cyclophosphamide Impurity 5 (Aldophosphamide) C7H15Cl2N2O3P 277.09
4736 Cyclophosphamide Impurity A C7H16ClN2O3P 242.64
4737 Cyclophosphamide Impurity B C8H17Cl2N2O2P 275.12
4738 Cyclophosphamide Impurity C C7H15ClN2 162.66
4739 Cyclophosphamide Impurity D C7H14N2 126.2
4740 Cyclophosphamide Related Compound A (Bis(2-chloroethyl)amine) HCl 821-48-7 C4H9Cl2N. HCl 142.03 36.46
4741 Cyclophosphamide-d8 1178903-96-2 C7H7Cl2N2O2PD8 269.14
4742 Cycloposine 23185-94-6 C33H51NO7 573.78
4743 Cyclopropyldiaminopurine Abacavir 120503-69-7 C8H10N6 190.21
4744 Cycloserine Diketopiperazine (Mixture of Isomers) 1204-99-5 C6H12N4O4 204.19
4745 Cycloserine Dimer Impurity (Cycloserine Diketoperazine) 16337-02-3 C6H12N4O4 204.19
4746 Cycloserine Impurity 1 (D-serine) 312-84-5 C3H7NO3 105.09
4747 Cycloserine Impurity 2 (D-Serine methyl ester hydrochloride) 5874-57-7 C4H9NO3 . HCl 119.12 36.46
4748 Cycloserine Impurity 3 (3-chloro-D-alanine methyl ester hydrochloride) 112346-82-4 C4H8ClNO2 . HCl 137.57 36.46
4749 Cycloserine Impurity 4 (L-Cycloserine) 339-72-0 C3H6N2O2 102.09
4750 Cycloserine Impurity 5 (3,6-Dimethylene-2,5-piperazinedione) 15996-22-2 C6H6N2O2 138.13
4751 Cyclosporin D 63775-96-2 C63H113N11O12 1216.67
4752 Cyclosporine C62H111N11O12 1202.64
4753 Cyperene 2387-78-2 C15H24 204.36
4754 Cypermethrin (Mixture Of Diastereomers) 52315-07-8 C22H19Cl2NO3 416.31
4755 Cyproheptadine HCl 41354-29-4 C21H21N. HCl 1.5 H2O 287.41 36.46 1.5 18.02
4756 Cyproheptadine Impurity 1 54191-04-7 C21H21NO 303.41
4757 Cyproheptadine Impurity 2 C21H23NO2 321.42
4758 Cyproheptadine Impurity B (Dibenzosuberenone) 2222-33-5 C15H10O 206.25
4759 Cyproheptadine-13C-d3 C21H18ND3 291.42
4760 Cyproheptadine-d3 C21H18ND3 290.43
4761 Cyproterone acetate 427-51-0 C24H29ClO4 416.95
4762 Cyproterone Acetate Impurity F (Cyproterone) 2098-66-0 C22H27ClO3 374.91
4763 Cyproterone acetate-13C2-d3 427-51-0 (non-d) C26H30ClO4D3 450.02
4764 Cyproterone Acetate-d3 427-51-0 (non-labelled) C24H26ClO4D3 419.97
4765 Cyproterone acetate-d5 427-51-0 (non-d) C26H28ClO4D5 450.02
4766 Cyproterone Impurity A 2701-50-0 C24H30O4 382.5
4767 Cyproterone Impurity B C25H32O5 412.53
4768 Cyproterone Impurity C C24H30Cl2O4 453.41
4769 Cyproterone Impurity E 17184-05-3 C24H30O5 398.5
4770 Cyproterone Impurity G C24H31ClO5 434.96
4771 Cyproterone Impurity I 13698-49-2 C23H27ClO4 402.92
4772 Cyproterone Impurity J 15423-97-9 C24H30O5 398.5
4773 Cyproterone-d5 2098-66-0 (non-d) C24H26ClO3D5 407.97
4774 Cyromazin-d4 C6H6N6D4 170.21
4775 Cysteine-penicillamine disulfide C8H16N2O4S2 268.36
4776 Cystine-d4 56-89-3 (non-d) C6H8N2O4S2D4 244.33
4777 Cystofur Dihydrochloride 72545-66-5 C10H18N2OS . 2 HCl 214.33 2 36.46
4778 Cytarabine Monophosphate 1890443 C9H14N3O8P 323.2
4779 Cytarabine-13C-15N2 147-94-4 (non-labelled) C8H13NO513C15N2 246.2
4780 Cytarabine-13C3 147-94-4 (non-labelled) C9H13N3O5 246.19
4781 Cytidine 65-46-3 C9H13N3O5 243.22
4782 Cytidine 5'-Monophosphomorpholidate 4-Morpholine-N,N'-dicyclohexylcarboxamidine Salt 76742-18-2 C18H32N2O . C13H20N4O8P 292.47 391.30
4783 Cytidine Diphosphate Ethanolamine (CDPEA) 3038-18-8 C11H20N4O11P2 446.25
4784 Cytidine-5'-Diphosphate Disodium Salt 54394-90-0 C9H13N3O11P2 2 Na 401.17 2x22.99
4785 Cytidine-5'-Monophosphate Disodium Salt 1774143 C9H12N3O8P. 2 Na 321.19 2 22.99
4786 Cytidine-d2 C9H11N3O5D2 245.23
4787 Cytosine-13C-15N2 181517-10-2 C3 13CH5 15N2NO 114.08
4788 D,L-Dropropizine N, N’-Dioxide C13H20N2O4 268.32
4789 D,L-Dropropizine N-Oxide C13H20N2O3 252.32
4790 D-(+)-Darunavir 1399859-60-9 C27H37N3O7S 547.68
4791 D-(+)-Epinephrine 150-05-0 C9H13NO3 183.21
4792 D-(-)-Norgestrel (Levonorgestrel) 797-63-7 C21H28O2 312.46
4793 D-Allulose (D-Psicose) 551-68-8 C6H12O6 180.16
4794 D-Aspartic Acid 1783-96-6 C4H7NO4 133.1
4795 D-Cyclohexylalanine-D-glutamate-glycine-13C2-15N TFA Salt C16H28N3O6 C2HF3O2 475.41
4796 D-Glucosamic Acid 3646-68-2 C6H13NO6 195.17
4797 D-Glucosamine HCl C6H13NO5.HCl 179.17 36.46
4798 D-Glucose 50-99-7 C6H12O6 180.16
4799 D-Glucose-13C6, d2 50-99-7 (non-labelled) C6H10O6D2 188.1
4800 D-Homo A Derivative of Dexamethasone N/A C22H28FO8P 2Na 470.44 2x22.99
4801 D-Homo A Derivative of Prednisolone C21H29O8P 440.43
4802 D-Homo B Derivative of Dexamethasone N/A C22H28FO8P 2Na 470.44 2x22.99
4803 D-Homo B Derivative of Prednisolone C21H29O8P 440.43
4804 D-Homoanalog of Triamcinolone 130063-07-9 C21H27FO6 394.44
4805 D-Isomer of Levomefolate Calcium N/A C20H25N7O6 Ca 459.40 40.08
4806 D-Kynurenine 13441-51-5 C10H12N2O3 208.22
4807 D-Milnacipran C15H22N2O 246.36
4808 D-Milnacipran-d5 N/A C15H17N2OD5 251.39
4809 D-Valganciclovir Hydrochloride 1393911-57-3 C14H22N6O5 . HCl 354.37 36.46
4810 D-[1-13C] Glucosamine HCl 84247-63-2 C6H13NO5.HCl 180.16 36.46
4811 d2-Cefteram 104691-34-1 C16H17N9O5S2 479.5
4812 Dabigatran 211914-51-1 C25H25N7O3 471.52
4813 Dabigatran Acyl-Beta-D-Glucuronide 1015167-40-4 C31H33N7O9 647.65
4814 Dabigatran etexilate 211915-06-9 C34H41N7O5 627.75
4815 Dabigatran Etexilate Impurity 1 1610758-19-4 C35H43N7O5 641.78
4816 Dabigatran Etexilate Impurity 2 1610758-20-7 C34H41N7O5 627.75
4817 Dabigatran Etexilate Impurity 3 C32H37N7O5 599.7
4818 Dabigatran Etexilate Impurity 4 1610758-21-8 C35H43N7O5 641.78
4819 Dabigatran Etexilate Impurity 5 C36H45N7O5 655.8
4820 Dabigatran Etexilate Impurity 6 C35H42ClN7O5 676.22
4821 Dabigatran Etexilate Impurity 7 C35H43ClN7O5 Cl 677.23 35.45
4822 Dabigatran Etexilate Impurity 8 C35H42ClN7O5 676.22
4823 Dabigatran Etexilate N-Oxide (Impurity N) 1381757-44-3 C34H41N7O6 643.75
4824 Dabigatran Impurity 20 C33H38N6O6 614.71
4825 Dabigatran Impurity 10 1422435-37-7 C21H24N4O3 HCl 380.45 36.46
4826 Dabigatran Impurity 11 1422495-93-9 C29H31N5O5 529.6
4827 Dabigatran Impurity 12 1422435-35-5 C21H23N3O4 381.44
4828 Dabigatran Impurity 13 1408238-37-8 C32H36N6O6 600.68
4829 Dabigatran Impurity 14 429659-01-8 C18H20N4O5 372.38
4830 Dabigatran Impurity 15 265659-61-8 C7H13ClO2 164.63
4831 Dabigatran Impurity 16 N/A C7H13ClO2 164.63
4832 Dabigatran Impurity 17 N/A C7H13ClO2 164.63
4833 Dabigatran Impurity 18 N/A C7H13ClO2 164.63
4834 Dabigatran Impurity 19 N/A C7H13ClO2 164.63
4835 Dabigatran Impurity 21 265659-62-9 C7H13ClO2 164.63
4836 Dabigatran Impurity 22 58906-62-0 C7H13ClO2 164.63
4837 Dabigatran Impurity 23 1637238-96-0 C37H41N9O4 675.8
4838 Dabigatran Impurity 6 N/A C26H25N7O5 515.53
4839 Dabigatran Impurity 7 N/A C17H19N3O3 313.36
4840 Dabigatran Impurity 8 1408238-40-3 C34H40N6O6 628.73
4841 Dabigatran Impurity 9 1408238-41-4 C19H21N5O2 HCl 351.41 36.46
4842 Dabigatran impurity A C32H37N7O5 599.7
4843 Dabigatran impurity D C34H41N7O5 627.75
4844 Dabigatran impurity E 1610758-22-9 C34H41N7O5 627.75
4845 Dabigatran impurity F C20H22N4O3 366.42
4846 Dabigatran impurity G C19H20N4O4 368.4
4847 Dabigatran Impurity H 1408238-36-7 C26H33N5O4 479.58
4848 Dabigatran impurity I 211915-84-3 C28H27N5O3 481.56
4849 Dabigatran Impurity I Related Compound C33H40N6O4 584.72
4850 Dabigatran impurity J C29H32N6O4.HCl 528.62 36.5
4851 Dabigatran Impurity K 211915-00-3 C33H39N7O5 613.72
4852 Dabigatran impurity L C32H38N8O4 598.71
4853 Dabigatran Impurity M 1422435-41-3 C27H28N6O4 500.56
4854 Dabigatran Impurity O HCl 211914-50-0 C27H29N7O3. HCl 499.58 36.46
4855 Dabigatran impurity P 212322-56-0 C18H22N4O3 342.4
4856 Dabigatran impurity Q C27H28N6O4 500.56
4857 Dabigatran-d3 NA C25H22N7O3D3 474.54
4858 Dabigatran-d3 Ethyl Ester N/A C27H26N7O3D3 502.6
4859 Dabigatran-d4 211914-51-1 (non-labelled) C25H21N7O3D4 475.55
4860 Dabrafenib 1195765-45-7 C23H20F3N5O2S2 519.57
4861 Dabrafenib-D9 1423119-98-5 C23H11F3N5O2S2D9 528.63
4862 Dacarbazine Impurity A (3,7-Dihidro-4H-Imidazo[4,5-d][1,2,3]triazin-4-One) 4656-86-4 C4H3N5O 137.1
4863 Dacarbazine Impurity C C4H5N5O 139.12
4864 Dacarbazine Lactose Adduct Impurity N/A C16H26N4O11 450.41
4865 Daclatasvir DiHCl 1009119-65-6 C40H50N8O6. 2 HCl 738.89 2 36.46
4866 Daclatasvir Impurity 4 (RSSR-isomer) 1009107-27-0 C40H50N8O6 738.89
4867 Daclatasvir Impurity 5 (SRSS-isomer) C40H50N8O6 738.89
4868 Daclatasvir Impurity 6 (SRRS-isomer) C40H50N8O6 738.89
4869 Daclatasvir Impurity 7 (RRRR-isomer) C40H50N8O6 738.89
4870 Daclatasvir-d16 1009119-64-5 (non-d) C40H34N8O6D16 754.99
4871 Daclatasvir-d6 C40H44N8O6D6 744.93
4872 DAIDZEIN DAIDZEIN 258.27
4873 Dalotutumab (Renzapride) 109872-41-5 C16H22ClN3O2 323.83
4874 Dalotutumab (Renzapride)-13CD3 C16H19ClN3O2D3 327.83
4875 Danofloxacin Mesylate 119478-55-6 C20H21FN2O3 . CH4O3S 356.40 96.11
4876 Dantrolene Impurity 1 C19H12N4O7 408.33
4877 Dantrolene Impurity 2 C14H12N4O6 332.27
4878 Dantrolene Impurity 3 5227-60-6 C16H16N4O6 360.33
4879 Dantrolene-d4 C14H6N4O5D4 318.28
4880 Dapagliflozin 461432-26-8 C21H25ClO6 408.88
4881 Dapagliflozin 3-O-glucuronide C27H33ClO12 585.01
4882 Dapagliflozin alfa-Isomer N/A C21H25ClO6 408.88
4883 Dapagliflozin Impurity 1 C15H12BrClO2 339.62
4884 Dapagliflozin Impurity 10 960404-86-8 C21H25ClO7 424.88
4885 Dapagliflozin Impurity 11 C42H48Cl2O12 815.75
4886 Dapagliflozin Impurity 12 C18H42O6Si4 466.88
4887 Dapagliflozin Impurity 13 C21H25ClO6 408.88
4888 Dapagliflozin Impurity 14 C21H25ClO6 408.88
4889 Dapagliflozin Impurity 2 C15H14BrClO 325.64
4890 Dapagliflozin Impurity 3 C21H25BrO6 453.33
4891 Dapagliflozin Impurity 4 (Mixture of Diastereomers) C21H25ClO6 408.88
4892 Dapagliflozin impurity 5 N/A C21H27ClO7 426.9
4893 Dapagliflozin Impurity 6 N/A C15H12BrClO2 339.62
4894 Dapagliflozin Impurity 7 N/A C30H28Cl2O2 491.46
4895 Dapagliflozin Impurity 8 N/A C21H25ClO6 408.88
4896 Dapagliflozin Impurity 9 N/A C21H25ClO6 408.88
4897 Dapagliflozin-d5 NA C21H20ClO6D5 413.91
4898 Dapagliflozin-d7 NA C21H18ClO6D7 415.93
4899 Dapoxetine (Free Base) 119356-77-3 C21H23NO 305.42
4900 Dapoxetine 2-Naphthyl Impurity N/A C29H29NO2 HCl 423.56
4901 Dapoxetine 4-Phenylethylene Impurity HCl N/A C29H29NO. HCl 407.56 36.46
4902 Dapoxetine HCl 129938-20-1 C21H23NO.HCl 305.42 36.46
4903 Dapoxetine Impurity 1 N/A C19H16O 260.34
4904 Dapoxetine Impurity 2 HCl C30H31NO2. HCl 437.59 36.46
4905 Dapoxetine Impurity 3 C11H17N 163.26
4906 Dapoxetine Impurity 4 C21H23NO 305.42
4907 Dapoxetine Impurity 5 (Mixture of Z and E Isomers) N/A C30H31NO 421.59
4908 Dapoxetine Impurity 6 N/A C19H18O2 278.35
4909 Dapoxetine-d7 HCl 1132642-56-8 (free base) C21H16NOD7. HCl 312.47 36.46
4910 Dapsone Dimer Impurity C24H22N4O4S2 494.6
4911 Dapsone hydroxylamine 32695-27-5 C12H12N2O3S 264.3
4912 Dapsone-d8 NULL C12H4N2O2SD8 256.35
4913 Daptomycin 103060-53-3 C72H101N17O26 1620.71
4914 Daptomycin Anhydrous 121869-35-0 C72H99N17O25 1602.69
4915 Daptomycin beta-Isomer 123180-72-3 C72H101N17O26 1620.71
4916 Daptomycin Impurity 1 C72H103N17O27 1638.72
4917 Daptomycin Impurity 10 N/A C44H66N10O15 975.07
4918 Daptomycin Impurity 11 N/A C40H61N9O12 859.99
4919 Daptomycin Impurity 12 C74H103N17O27 1662.74
4920 Daptomycin Impurity 13 C73H103N17O26 1634.73
4921 Daptomycin Impurity 2 C35H52N8O10 744.85
4922 Daptomycin Impurity 3 Sodium Salt C72H98N17O27. 5 Na 1633.68 5 22.99
4923 Daptomycin Impurity 4 N/A C74H99N17O26 1642.71
4924 Daptomycin Impurity 5 N/A C71H99N17O26 1606.68
4925 Daptomycin Impurity 6 N/A C73H103N17O26 1634.73
4926 Daptomycin Impurity 7 N/A C73H103N17O26 1634.73
4927 Daptomycin Impurity 8 N/A C72H99N17O25 1602.69
4928 Daptomycin Impurity 9 N/A C47H71N11O16 1046.15
4929 Daptomycin-d5 103060-53-3 (non-d) C72H96N17O26D5 1625.74
4930 Darifenacin 133099-04-4 C28H30N2O2 426.55
4931 Darifenacin Amide Impurity C18H20N2O 280.37
4932 Darifenacin Bromo Impurity N/A C28H29BrN2O2 505.46
4933 Darifenacin Carboxylic Acid Impurity N/A C27H28N2O4 444.54
4934 Darifenacin Dimer-1 C38H40N2O3 572.75
4935 Darifenacin Dimer-2 C38H40N2O3 572.75
4936 Darifenacin HBr 133099-07-7 C28H30N2O2.HBr 426.56 80.91
4937 Darifenacin Impurity (UK-156961) 215032-24-9 C28H32N2O3 444.58
4938 Darifenacin Impurity (UK-201705) 1048979-09-4 C28H30N2O2 426.56
4939 Darifenacin Impurity 1 C28H28N2O 408.55
4940 Darifenacin Impurity A 1048979-16-3 C28H29NO3 427.55
4941 Darifenacin Impurity D C38H41N2O3 . Cl 573.76 35.45
4942 Darifenacin Impurity E C38H40N2O3 572.75
4943 Darifenacin Impurity H C47H50N4O3 718.95
4944 Darifenacin Morpholine Amide Impurity 97483-11-9 C14H17NO2S 263.36
4945 Darifenacin N-Oxide (Mixture of Diastereomers) 1391080-40-2 C28H30N2O3 442.56
4946 Darifenacin Oxidized Impurity 133033-99-5 C28H28N2O2 424.55
4947 Darifenacin R-Isomer Impurity C28H30N2O2 . HBr 426.56 80.91
4948 Darifenacin-d4 133099-04-4 (non-d) C28H26N2O2D4 430.59
4949 Darifenacin-d4 HBr C28H26N2O2D4.HBr 430.59 80.91
4950 Darifenacin-d5 133033-93-9 (non-labelled) C28H25N2O2D5 431.59
4951 Darunavir 206361-99-1 C27H37N3O7S 547.68
4952 Darunavir Ethanolate 635728-49-3 C27H37N3O7S C26O 547.68 46.07
4953 Darunavir Impurity 1 C27H37N3O7S 547.68
4954 Darunavir Impurity 2 C28H40ClN3O6S 582.16
4955 Darunavir Impurity A 169280-56-2 C20H29N3O3S 391.54
4956 Darunavir Impurity B N/A C45H62N5O8S2 865.15
4957 Darunavir Impurity D N/A C28H39N3O7S 561.7
4958 Darunavir Monohydroxylated Carbamate hydrolyzed metabolite (R426855) C20H29N3O4S 407.54
4959 Darunavir Related Compound 03 N/A C34H45N3O11S 703.82
4960 Darunavir Related Compound 04 N/A C27H37N3O7S 547.68
4961 Darunavir-d9 1133378-37-6 C27H28N3O7SD9 556.73
4962 Darunavir-N-Glucuronide 1159613-25-8 C33H45N3O13S 723.8
4963 Darunavir-O-Glucuronide 1159613-27-0 C33H45N3O13S 723.8
4964 Dasatinib 302962-49-8 C22H26ClN7O2S 488.02
4965 Dasatinib Carboxylic Acid 910297-53-9 C22H24ClN7O3S 502
4966 Dasatinib Glucuronide C28H34ClN7O8S 664.14
4967 Dasatinib Impurity 1 C22H25Cl2N7O2S 522.46
4968 Dasatinib Impurity 2 302964-24-5 C11H10ClN3OS 267.74
4969 Dasatinib Impurity 3 C16H13Cl2N5OS 394.28
4970 Dasatinib Impurity 4 C22H27N7O2S 453.57
4971 Dasatinib Impurity 5 1245157-85-0 C24H28ClN7O3S 530.05
4972 Dasatinib Impurity 6 C22H25Cl2N7O2S 522.46
4973 Dasatinib Impurity 7 C22H25Cl2N7O2S 522.46
4974 Dasatinib Impurity 8 N/A C36H34Cl2N12O2S2 801.79
4975 Dasatinib N-Oxide 910297-52-8 C22H26ClN7O3S 504.01
4976 Dasatinib-d8 302962-49-8 (non-d) C22H18ClN7O2SD8 496.06
4977 Daunorubicin HCl C27H29NO10.HCl 527.53 36.46
4978 Daunorubicin HCl EP Impurity F (8-Ethyl Daunorubicin) 771423-67-7 C28H31NO10 541.56
4979 Daunorubicin Impurity C (Mixture of Diastereomers) N/A C28H31NO10 541.56
4980 Daunorubicin Impurity E (Mixture of Diastereomers) N/A C21H20O8 400.39
4981 Daunorubicinol (mixture of diastereomers) (Daunorubicin Impurity B) N/A C27H31NO10 529.55
4982 DBTA (Di-O,O’-benzoyl-D-(+)tartaric Acid Monohydrate) 80822-15-7 C18H14O8.H2O 358.31 18.02
4983 DCMICAA Adduct of Dicloxacillin peniclloic acids C32H27Cl4N5O9S 799.48
4984 De-(L-Asn)-L-Gln Vancomycin B C67H77Cl2N9O24 HCl 1463.31 36.46
4985 De-(N-Methyl-D-Leu)-D-Phenylanlanyl Vancomycin B C68H71Cl2N9O24 1469.28
4986 De-Oxy-(2) Vancomycin B C66H75Cl2N9O23 1433.29
4987 Dealkyl Atazanavir 1192224-24-0 C26H43N5O7 537.66
4988 Decabromodiphenyl Oxide Related Compound 1 C12H2Br8O2 817.38
4989 Decabromodiphenyl Oxide Related Compound 2 C12H2Br8O2 817.38
4990 Decabromodiphenyl Oxide Related Compound 3 C12HBr9O2 896.28
4991 Decarboxylated S-Adenosylmethionine C14H23N6O3S 355.44
4992 Dechloro Griseofulvin 3680-32-8 C17H18O6 318.33
4993 Dechloro Haloperidol 441917 C21H24FNO2 341.42
4994 Decitabine (5-Aza-2'-deoxy Cytidine) 2353-33-5 C8H12N4O4 228.21
4995 Decitabine Deformyl Impurity Formate (Mixture of Diastereomers) 570410-72-9 (free base) C7H14N4O4. CH2O2 218.21 46.03
4996 Decitabine impurity (ring-opening) C8H14N4O5 246.22
4997 Decitabine Impurity 1 (alpha-Isomer) 51255-17-5 C6H12O4 148.16
4998 Decitabine Impurity 10 C22H21Cl2N3O7 510.33
4999 Decitabine Impurity 11 909402-26-2 C9H13N3O5 243.22
5000 Decitabine Impurity 12 C4H6N6O2 170.13
5001 Decitabine Impurity 13 C4H6N6O2 170.13
5002 Decitabine Impurity 14 12087-33-6 C5H11NO3 133.15
5003 Decitabine Impurity 15 96761-00-1 C5H8O3 116.12
5004 Decitabine Impurity 16 N/A C24H28N4O4 436.52
5005 Decitabine Impurity 17 C10H14N4O5 270.25
5006 Decitabine Impurity 18 C10H14N4O5 270.25
5007 Decitabine Impurity 19 C12H16N4O6 312.28
5008 Decitabine Impurity 2 (alpha-Isomer) 78185-64-5 C22H24O6 384.43
5009 Decitabine Impurity 2 (beta-Isomer) 78185-65-6 C22H24O6 384.43
5010 Decitabine Impurity 20 C12H16N4O6 312.28
5011 Decitabine Impurity 21 C12H16N4O6 312.28
5012 Decitabine Impurity 22 C10H14N4O5 270.25
5013 Decitabine Impurity 23 C10H14N4O5 270.25
5014 Decitabine Impurity 24 C10H14N4O5 270.25
5015 Decitabine Impurity 25 C10H14N4O5 270.25
5016 Decitabine Impurity 26 C12H16N4O6 312.28
5017 Decitabine Impurity 27 C8H12N4O4 228.21
5018 Decitabine Impurity 28 C8H12N4O4 228.21
5019 Decitabine Impurity 29 (Mixture of a, ß-Diastereomers) C8H14N4O5 246.22
5020 Decitabine Impurity 3 17117-72-5 C21H22O6 370.41
5021 Decitabine Impurity 30 (Mixture of a, ß-Diastereomers) C8H14N4O5 246.22
5022 Decitabine Impurity 31 (Mixture of a, ß-Diastereomers) C7H14N4O4 218.21
5023 Decitabine Impurity 32 C8H12N4O4 228.21
5024 Decitabine Impurity 33 C8H12N4O4 228.21
5025 Decitabine Impurity 4 (Methyl 2-deoxy-beta-D-Ribopyranoside) 17676-20-9 C6H12O4 148.16
5026 Decitabine Impurity 4 (Methyl-2-deoxy-alfa-D-Ribopyranoside) 6160-56-1 C6H12O4 148.16
5027 Decitabine impurity 5 C13H16O5 252.27
5028 Decitabine Impurity 6 (alpha-D-Erythro-Pentopyranoside-Methyl-2-Deoxy-bis(4-methylbenzoate)) 78185-66-7 C22H24O6 384.43
5029 Decitabine impurity 6 (beta-D-Erythro-Pentopyranoside-Methyl-2-Deoxy-bis(4-methylbenzoate)) 78185-67-8 C22H24O6 384.43
5030 Decitabine impurity 7 C21H21ClO5 388.85
5031 Decitabine impurity 8 C8H12N4O4 228.21
5032 Decitabine Impurity 9 C20H15Cl2NO6 436.25
5033 Decitabine Impurity B C16H18N4O5 346.35
5034 Decitabine Impurity C 22432-95-7 C8H12N4O4 228.21
5035 Decitabine Related Compound A (Mixture of Isomers) 1019659-87-0 C21H18Cl2O7 453.28
5036 Decitabine Related Compound B 1034301-08-0 C22H18Cl2N4O6 505.32
5037 Decitabine Related Compound C 1140891-02-6 C22H18Cl2N4O6 505.32
5038 Decitabine Related Compound D (Methyl 4-Chlorobenzoate) 1126-46-1 C8H7ClO2 170.6
5039 Decitabine-15N4 N/A C8H12N4O4 232.18
5040 Decoquinate-D5 C24H30NO5D5 422.58
5041 Deferasirox 201530-41-8 C21H15N3O4 373.37
5042 Deferasirox Impurity 3 6543-57-3 C28H16O8 480.43
5043 Deferasirox Impurity F N/A C42H28N6O9S 792.79
5044 Deferasirox Acyl beta-D-Glucuronide 1233196-91-2 C27H23N3O10 549.5
5045 Deferasirox Benzoxazin Impurity 1218-69-5 C14H9NO3 239.23
5046 Deferasirox Diacyl Impurity 1972-71-0 C14H11NO4 257.25
5047 Deferasirox Ethyl Ester 201530-79-2 C23H19N3O4 401.43
5048 Deferasirox Impurity 1 C28H19N3O6 493.48
5049 Deferasirox Impurity 2 C23H17N3O6 431.41
5050 Deferasirox Impurity 4 N/A C14H11NO4 257.25
5051 Deferasirox impurity G C21H15N3O3 357.37
5052 Deferasirox Iron Complex C42H26FeN6O8 798.56
5053 Deferasirox Iron Complex-d8 554445-58-8 (non-labelled) C42H16FeN6O8D8. K3 804.59 3 39.10
5054 Deferasirox Methyl Ester 1266741-05-2 C22H18N3O4 388.41
5055 Deferasirox-d4 1133425-75-8 C21H11N3O4D4 377.4
5056 Deferiprone 30652-11-0 C7H9NO2 139.16
5057 Deferiprone 3-Glucuronide 141675-48-1 C13H17NO8 315.28
5058 Deferiprone-d3 1346601-82-8 C7H6NO2D3 142.17
5059 Deferiprone-d3 3-Glucuronide C13H14NO8D3 318.3
5060 Deferoxamine Mesylate Impurity 1 N/A C18H34N4O7 418.49
5061 Deferoxamine Mesylate Impurity 2 N/A C23H46N6O6 502.66
5062 Deferoxamine-13C2-d3 Mesylate C25H45N6O8D3 . CH4O3S 565.69 96.11
5063 Deferoxamine-D3 mesylate C25H45N6O8D3 . CH4O3S 563.71 96.11
5064 Deflazacort C25H31NO6 441.53
5065 Deflazacort Impurity 1 C25H33NO7 459.54
5066 Defluoro Aprepitant 170729-76-7 C23H22F6N4O3 516.45
5067 Defluoro Atorvastatin Calcium Salt 433289-84-0 C33H35N2O5.Ca 539.66 40.08
5068 Defluoro Fosaprepitant C23H23F6N4O6P 596.43
5069 Defluoro Levofloxacin 117620-85-6 C18H21N3O4 343.39
5070 Defluoro Linezolid 556801-15-1 C16H21N3O4 319.36
5071 Dehydrate Haloperidol C21H21ClFNO 357.86
5072 Dehydro Amlodipine (Amlodipine Impurity D) 113994-41-5 C20H23ClN2O5 406.87
5073 Dehydro Aripiprazole 129722-25-4 C23H25Cl2N3O2 446.38
5074 Dehydro Ascorbic Acid (threo-2,3-Hexodiulosonic Acid, gama-lactone) 33124-69-5 C6H6O6 174.11
5075 Dehydro Azelnidipine 918659-10-6 C33H32N4O6 580.65
5076 Dehydro Barnidipine C27H27N3O6 489.53
5077 Dehydro Benidipine 118935-44-7 C28H29N3O6 503.56
5078 Dehydro Epinastine (Impurity A) C16H13N3 247.3
5079 Dehydro Epinastine (Impurity A) HCl 141342-70-3 C16H13N3.HCl 283.76
5080 Dehydro Felodipine 96382-71-7 C18H17Cl2NO4 382.25
5081 Dehydro Felodipine-d5 C18H12Cl2NO4D5 387.28
5082 Dehydro Griseofulvin 3573-90-8 C17H15ClO6 350.76
5083 Dehydro Indapamide 63968-75-2 C16H14ClN3O3S 363.83
5084 Dehydro isradipine C19H19N3O5 369.38
5085 Dehydro Isradipine HCl C19H19N3O5.HCl 369.38 36.46
5086 Dehydro Isradipine Lactone 107699-91-1 C18H15N3O5 353.34
5087 Dehydro Ivabradine (Ivabradine IVA-3 Impurity) 1086026-31-4 C27H34N2O5 466.58
5088 Dehydro Ivabradine Oxalate 1346558-08-4 C27H34N2O5 C2H2O4 466.58 90.04
5089 Dehydro lacidipine 130996-24-6 C26H31NO6 453.54
5090 Dehydro Loratadine Isomer A C22H21ClN2O2 380.88
5091 Dehydro Loratadine Isomer B C22H21ClN2O2 380.88
5092 Dehydro Manidipine 104305-93-3 C35H36N4O6 608.7
5093 Dehydro Nicardipine (Freebase) 59875-58-0 C26H27N3O6 477.52
5094 Dehydro Nicardipine HCl 1216817-27-4 C26H27N3O6. HCl 477.52 36.46
5095 Dehydro nisoldipine NULL C20H22N2O6 386.41
5096 Dehydro nisoldipine-d6 NULL C20H16N2O6D6 392.44
5097 Dehydro Nitrendipine 89267-41-4 C18H18N2O6 358.35
5098 Dehydro Olmesartan 172875-98-8 C24H24N6O 428.5
5099 Dehydro Tizanidine 125292-34-4 C9H6ClN5S 251.7
5100 Dehydro Tizanidine-13C,15N2 125292-34-4 (non-labeled) C9H6ClN5S 254.67
5101 Dehydro Warfarin C19H14O4 306.32
5102 Dehydrodespiramine C18H20N2 264.37
5103 Dehydrolonafarnib N/A C27H29Br2ClN4O2 636.82
5104 Dehydronifedipine NULL C17H16N2O6 344.33
5105 Dehydronifedipine-d6 NULL C17H10D6N2O6 350.36
5106 Dehydronitroso Nifedipine 50428-14-3 C17H16N2O5 328.33
5107 Dehydroritonavir (M-9) N/A C37H46N6O5S2 718.94
5108 Dehydroxy Idarubicin C26H27NO8 481.51
5109 Delmadinone Acetate C23H27ClO4 402.92
5110 Delphinidin 3-D-Glucoside 6906-38-3 C21H21O12 Cl 465.39 35.45
5111 Delphinidin 3-Sambubioside Chloride C26H29O16 . Cl 597.51 35.45
5112 Delta 5(10)-Norethindrone Acetate 19637-28-6 C22H28O3 340.47
5113 Delta 6-Progesterone 1162-56-7 C21H28O2 312.46
5114 delta(3)-Cefotiam 142182-63-6 C18H23N9O4S3 525.63
5115 delta(7)-Stigmastenol C29H50O 414.72
5116 Delta-14-acetophenide Dihydroxyprogesterone C29H34O4 446.59
5117 Delta-14-Desonide 131918-67-7 C24H30O6 414.5
5118 Delta-2,3-(Delta-3,4)-4,7-seco-Tebipenemoic Acid N/A C16H23N3O5S2 401.51
5119 Delta-2-Cefetamet Pivoxil 126617-54-7 C20H25N5O7S2 511.58
5120 Delta-2-Cefteram Pivoxil 104712-44-9 C22H27N9O7S2 593.64
5121 Delta-20-Spironolactone N/A C24H30O4S 414.57
5122 Delta-5(10)-8-alfa-Levonorgestrel 5772-36-1 C21H28O2 312.46
5123 Delta-5(6)-Norethindrone (Norethindrone Impurity C) 22933-71-7 C20H26O2 298.43
5124 Delta-5(6)-Norethindrone Acetate (Impurity C) 1175129-26-6 C22H28O3 340.47
5125 Delta-5-Avenasterol 18472-36-1 C29H48O 412.71
5126 Delta-6,7-Fulvestrant N/A C32H45F5O3S 604.77
5127 Delta-6-Acetoxyprogesterone C23H30O4 370.49
5128 Delta-7-Avenasterol 23290-26-8 C29H48O 412.71
5129 Delta-7-Campesterol N/A C28H48O 400.69
5130 Delta-8,9-Dehydro Estrone 474-87-3 C18H20O2 268.26
5131 Delta-8,9-Dehydro Estrone Sulfate Sodium Salt 61612-83-7 C18H19O5S Na 347.41 22.99
5132 Delta-8,9-Dehydro-Estradiol-3-O-Sulfate Sodium 61612-83-7 C18H19O5S Na 347.41 22.99
5133 Delta-9(11)-Estradiol (Estradiol Hemihydrate Impurity D) 791-69-5 C18H22O2 270.37
5134 Delta-9(11)-Estradiol 17-Enanthate C25H34O3 382.55
5135 Delta-9(11)-Estradiol 3-Enanthate C25H34O3 382.55
5136 delta-9(11)-Estradiol-d3 N/A C18H19O2D3 273.39
5137 delta-D-Mannonolactone 32746-79-5 C6H10O6 178.14
5138 Delta1 (10)-4, 5-dihydro-levonorgestrel C21H28O2 312.46
5139 delta2-Cefcapene Pivoxil C23H29N5O8S2 567.64
5140 Deltacortinene Acetate (Predisolone Acetate Impurity) 4380-55-6 C23H28O5 384.48
5141 Deltamethrin 52918-63-5 C22H19Br2NO3 505.21
5142 Deltamethrin R-Isomer N/A C22H19Br2NO3 505.21
5143 Deltamethrin Related Compound 1 (Bacisthemic Acid) 53179-78-5 C8H10Br2O2 297.98
5144 Deltamethrin Related Compound 2 (Bacisthemic Acid Chloride) 55710-82-2 C8H9Br2ClO 316.42
5145 Deltamethrin Related Compound 3 (Bacisthemic Anhydride) N/A C16H18Br4O3 577.94
5146 Deltamethrin Related Compound 4 ((S)-3-Phenoxybenzaldehyde Cyanohydrin) 61826-76-4 C14H11NO2 225.25
5147 Deltamethrin-d5 N/A C22H14Br2NO3D5 510.24
5148 Deltoxenol (Prednisolone Acetate Impurity) 20423-99-8 C21H28O4 344.45
5149 Demeclocycline C21H21ClN2O8 464.86
5150 Demecolcine-d3 NULL C21H22NO5D3 374.45
5151 Demecolcine-d6 NULL C21H19NO5D6 377.47
5152 Demethoxy Rapamycin 83482-58-0 C50H77NO12 884.17
5153 Demethylpiperazinyl Sildenafil Sulfonic Acid 1357931-55-5 C17H20N4O5S 392.44
5154 Deoxy Fesoterodine 895137-81-2 C26H37NO2 395.59
5155 Deoxy-Didroartemisinin 112419-27-9 C15H24O4 268.36
5156 Deoxyepinephrine 501-15-5 C9H13NO2 167.21
5157 Deoxynivalenol 51481-10-8 C15H20O6 296.32
5158 Deoxypyridinoline 83462-55-9 C18H28N4O7 412.45
5159 Deoxypyridinoline-d5 83462-55-9 (non-d) C18H23N4O7D5 417.48
5160 Depiperazinothiosildenafil C17H20N4O4S2 408.5
5161 Depropyl Rotigotine C16H19NOS 273.4
5162 Dequalinium Chloride 522-51-0 C30H40N4. 2 Cl 456.68 2 35.45
5163 Dequalinium Impurity A C10H10N2 158.2
5164 Dequalinium Impurity B C30H39N4 . Cl 455.67 35.45
5165 Dequalinium Impurity C C50H69N6 . 3 Cl 754.15 3 35.45
5166 Des(2-methylbutyrate) lovastatin hydroxy acid sodium salt 75225-51-3 C19H29O5.Na 360.43
5167 Des-(Amido)-Succinimido Vancomycin B C66H72Cl2N8O24 HCl 1432.25 36.46
5168 Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib 910297-71-1 C16H13Cl2N5O2S 410.28
5169 Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro-O-pivalate Dasatinib 910297-70-0 C21H21Cl2N5O3S 494.4
5170 Desacetyl Cefathiamidine C17H26N4O5S2 430.55
5171 Desacetyl Cephapirin Sodium Salt 104557-24-6 C15H14N3O5S2 Na 380.42 22.99
5172 Desacetyl Desmethyl Lacosamide 175481-39-7 C10H14N2O2 194.24
5173 Desacetyl diltiazem HCl 75472-91-2 C20H24N2O3S.HCl 408.95
5174 Desacetyl Diltiazem-d3 HCl NULL C20H21N2O3SD3.HCl 375.51 36.46
5175 Desacetyl Diltiazem-d4 HCl NULL C20H20N2O3SD4.HCl 376.51 36.46
5176 Desacetyl Famciclovir (Famciclovir Related Compound B) 104227-88-5 C12H17N5O3 279.3
5177 Desacetyl-7-desmethyl Agomelatine Hydrobromide 144705-51-1 C12H13NO . HBr 187.24 80.91
5178 Desbutyl Lumefantrine C26H24Cl3NO 472.85
5179 Descarboethoxy loratadine-d5 79794-75-5(non-d) C19H14D5ClN2.HCl 315.86
5180 Descarbon Sildenafil 466684-88-8 C20H28N6O4S 448.55
5181 Descarbon Sildenafil-d3 C20H25N6O4SD3 451.57
5182 Descarboxyl Levofloxacin 178964-53-9 C17H20FN3O2 317.37
5183 Deschloro Asenapine C17H17NO 251.33
5184 Deschloro Atovaquone C22H20O3 332.4
5185 Deschloro Cetirizine 83881-53-2 C21H26N2O3 354.45
5186 Deschloro Clomiphene 19957-52-9 C26H29NO 371.53
5187 Deschloro Florfenicol 138872-73-8 C12H15ClFNO4S 323.77
5188 Descyclohexanol Venlafaxine HCl 50822-98-5 C11H17NO. HCl 179.26 36.46
5189 Desethoxy Tamsulosin N/A C18H24N2O4S 364.47
5190 Desethyl Amiodarone-d4 HCl 83409-32-9 (non-d) C23H21D4I2NO3.HCl 659.77
5191 Desethyl Candesartan Cilexetil 86963-11-8 C31H30N6O6 582.62
5192 Desethyl Carbodenafil 1027192-92-2 C22H28N6O3 424.51
5193 Desethyl Chloroquine 1476-52-4 C16H22ClN3 291.83
5194 Desethyl Chloroquine-d4 1476-52-4 (non-d) C16H18ClN3D4 295.85
5195 Desethyl Chloroquine-d5 HCl C16H17ClN3D5.HCl 296.86 36.46
5196 Desethyl Dabigatran Etexilate 212321-78-3 C32H37N7O5 599.7
5197 Desethyl Hydroxy Chloroquine 4298-15-1 C16H22ClN3O 307.83
5198 Desethyl Hydroxy Chloroquine HCl 4298-15-1 (free base) C16H22ClN3O. HCl 307.83 36.46
5199 Desethylatrazine-d7 C6H3ClN5D7 194.67
5200 Desethylene Gatifloxacin 172426-87-8 C17H20FN3O4 349.37
5201 Desethylterbutylazine-d9 NULL C7H3ClN5D9 210.71
5202 Desfluoro Bicalutamide (Bicalutamide EP Impurity A) 90357-05-4 C18H15F3N2O4S 412.39
5203 Desfluoro Citalopram Oxalate 1093072-86-6 C20H22N2O. C2H2O4 306.41 90.04
5204 Desfluoro Ezetimibe 302781-98-2 C24H22FNO3 391.45
5205 Desfluoro flurbiprofen axetil C19H20O4 312.37
5206 Desfluoro Iloperidone N/A C24H28N2O4 408.5
5207 Desfluoro Nebivolol 129101-34-4 C22H26FNO4 387.46
5208 Desfluoro Risperidone (Impurity K) 106266-09-5 C23H28N4O2 392.51
5209 Desfluoro Rosuvastatin sodium salt 847849-66-5 C22H28N3O6S.Na 462.55 22.99
5210 Desfluroenrofloxacin Hydrochloride 93107-11-0 C19H24N3O3Cl 377.87
5211 Desfuroyl Ceftiofur 120882-22-6 C14H15N5O5S3 429.5
5212 Desfuroyl Ceftiofur Cysteine Disulfide 158039-15-7 C17H20N6O7S4 548.64
5213 Deshydroxy Bicalutamide (Bicalutamide EP Impurity C) 906008-94-4 C18H14F4N2O3S 414.38
5214 Deshydroxy Oxiracetam 7491-74-9 C6H10N2O2 142.16
5215 Deshydroxy Tocopherol Quinone C29H50O2 430.72
5216 Desipramine HCl 58-28-6 C18H22N2 HCl 266.39 36.46
5217 Desipramine-d4 HCl 61361-34-0 C18H18N2D4.HCl 270.41 36.46
5218 Desisopropylatrazine-d5 NULL C5H3ClN5D5 178.64
5219 Desloratadine Impurity 1 C19H19ClN2 310.83
5220 Desloratadine Impurity 2 117811-13-9 C19H19ClN2 310.83
5221 Desloratadine Impurity 3 C19H19ClN2 310.83
5222 Desloratadine Impurity 4 C20H21ClN2 324.86
5223 Desloratadine Impurity 5 38092-88-5 C20H21ClN2 324.86
5224 Desloratadine Impurity 6 38092-90-9 C20H21ClN2 324.86
5225 Desloratadine Impurity A 38092-95-4 C19H20N2 276.38
5226 Desloratadine Impurity B 117796-50-6 C19H19BrN2 355.28
5227 Desloratadine Impurity C 117811-20-8 C19H17ClN2 308.81
5228 Desloratadine Impurity Disodium Salt N/A C25H23ClN2O6. 2 Na 482.92 2 22.99
5229 Desloratadine N-Hydroxypiperidine 1193725-73-3 C19H19ClN2O 326.83
5230 Desloratadine Pyridine N-Oxide 169253-26-3 C19H19ClN2O 326.83
5231 Deslorelin acetate 82318-06-7 C64H83N17O12 . C2H4O2 1282.48 60.05
5232 Desmethoxy Aliskiren Impurity C29H51N3O5 . 0.5 (C4H4O4) 521.75 0.5x116.07
5233 Desmethoxy Curcumin 24939-17-1 C20H18O5 338.36
5234 Desmethoxy Venlafaxine Hydrochloride C16H25NO . HCl 247.38 36.46
5235 Desmethyl selegiline-d5.HCl NULL C12H1D5N.HCl 214.75
5236 Desmethyl Bosentan C26H27N5O6S 537.6
5237 Desmethyl Bosentan-d4 N/A C26H23N5O6SD4 541.62
5238 Desmethyl Carbodenafil 147676-79-7 C23H30N6O3 438.53
5239 Desmethyl Carbodenafil-d8 C23H22N6O3D8 446.58
5240 Desmethyl Diltiazem-d4 HCl C21H20N2O4SD4.HCl 404.52 36.46
5241 Desmethyl doxorubicin (14-Hydroxycarminomycin) 69401-50-9 C26H27NO11 529.51
5242 Desmethyl Doxylamine Succinate 1221-70-1 (free base) C16H20N2O. C4H6O4 256.35 118.09
5243 Desmethyl Erlotinib C21H21N3O4 379.42
5244 Desmethyl Erlotinib Carboxylate Acid 1170354-84-3 C21H19N3O5 393.4
5245 Desmethyl Lacosamide 175481-38-6 C12H16N2O3 236.27
5246 Desmethyl Loperamide 66164-07-6 C28H31ClN2O2 463.02
5247 Desmethyl Mebeverine acid 586357-02-0 C15H23NO3 265.36
5248 Desmethyl Mebeverine Acid-d5 1329488-46-1 C15H18NO3D5 270.39
5249 Desmethyl Mebeverine Acid-d6 C15H17NO3D6 271.39
5250 Desmethyl Mebeverine Alcohol C15H25NO2 251.37
5251 Desmethyl Mebeverine Alcohol-d5 155172-67-1 (non-labelled) C15H20NO2D5 256.4
5252 Desmethyl Mirtazapine-d4 1188331-80-7 C16H13N3D4 255.36
5253 Desmethyl Naftifine HCl 98978-52-0 C20H19N. HCl 273.38 36.46
5254 Desmethyl Nizatidine NULL C11H19N5O2S2 317.43
5255 Desmethyl Ranitidine 66357-25-3 C12H20N4O3S 300.38
5256 Desmethyl Sertraline HCl 79617-96-2 C16H15Cl2N.HC 265.67
5257 Desmethyl Sulfentrazone 134391-02-9 C10H8Cl2F2N4O3S 373.17
5258 Desmethyl Tacrolimus 132172-14-6 C43H67NO12 790.01
5259 Desmethyl Telmisartan 144701-81-5 C32H28N4O2 500.61
5260 Desmethyl Tenofovir Disoproxoil Fumarate 365417-53-4 (free base) C18H28N5O10P. C4H4O4 505.43 116.07
5261 Desmethyl Thiosildenafil 479073-86-4 C21H28N6O3S2 476.62
5262 Desmopressin Acetate 62288-83-9 C46H64N14O12S2 . C2H4O2 1069.24 60.05
5263 Desmopressin Sulfoxide N/A C46H64N14O13S2 1085.24
5264 Desmopressin-d5 N/A C46H59N14O12S2D5 1074.27
5265 Desmosterol-D6 C27H38D6O 390.69
5266 Desogestrel 54024-22-5 C22H30O 310.48
5267 Desogestrel delta-3 isomer 201360-82-9 C22H30O 310.48
5268 Desogestrel EP Impurity B 54024-12-3 C21H28O 296.46
5269 Desogestrel EP Impurity C 54024-21-4 C20H28O 284.45
5270 Desogestrel Impurity N/A C22H30O 310.48
5271 Desogestrel Related Compound (3-alpha-Hydroxy Desogestrel) 70805-84-4 C22H30O2 326.48
5272 Desogestrel Related Compound B (3-beta-Hydroxy Desogestrel) 70805-85-5 C22H30O2 326.48
5273 Desogestrel-13C2-d2 C22H28OD2 314.47
5274 Desonide 638-94-8 C24H32O6 416.52
5275 Desonide 1,2-Saturated 638-93-7 C24H34O6 418.53
5276 Desonide 16-ene Impurity 3103-17-1 C21H26O4 342.44
5277 Desonide 21-Acetate N/A C26H34O7 458.56
5278 Desonide 21-Aldehyde Hydrate N/A C24H32O7 432.52
5279 Desonide 9, 11-Epoxide N/A C24H30O6 414.5
5280 Desonide Delta-9(11) analog 5541-37-7 C24H30O5 398.5
5281 Desoximetasone 382-67-2 C22H29FO4 376.47
5282 Desoximetasone Glucuronide N/A C27H37FO12 572.59
5283 Desoximetasone Impurity 1 (Beta Methyl 1,2-Dihydro) C22H30O4 358.48
5284 Desoximetasone Impurity 2 (Beta Methyl Triene) C22H28O4 356.47
5285 Desoximetasone Impurity 3 (Beta Methyl Epoxide 21-Acetate) C24H30O6 414.5
5286 Desoximetasone Impurity 4 C22H28O4 356.47
5287 Desoximetasone Impurity A C21H25FO4 360.43
5288 Desoximetasone Impurity C N/A C21H24O4 340.42
5289 Desoximetasone Impurity D 24916-90-3 C22H28O5 372.47
5290 Desoximetasone Impurity E N/A C22H28O4 356.47
5291 Desoximetasone Impurity F N/A C22H29FO3 360.47
5292 Desoximetasone Impurity G N/A C24H31FO5 418.51
5293 Desoximetasone Impurity H 52092-65-6 C24H30O5 398.5
5294 Desoximetasone Sulfate N/A C22H29FO7S 456.53
5295 Desoximetasone-d3 382-67-2 (non-labelled) C22H26FO4D3 379.49
5296 Desoxo-2-ene Ropinirole 76149-15-0 C16H24N2 244.38
5297 Desoxyminoxidil 24867-26-3 C8H13N5 179.23
5298 Despropyl propafenone-d5 HCl NULL C18H16D5NO3.HCl 340.86
5299 Despropyl propafenone-d5 HCl C18H16NO3D5.HCl 340.86
5300 Despropylene Gatifloxacin 172426-86-7 C16H18FN3O4 335.34
5301 Destrifluoroethoxy Lansoprazole 60524-97-2 C14H13N3OS 271.34
5302 Desvenlafaxine (O-Desmethyl venlafaxine) 93413-62-8 C16H25NO2 263.38
5303 Desvenlafaxine (O-Desmethyl Venlafaxine) Fumarate 93414-01-1 C16H25NO2. C4H4O4 263.38 116.07
5304 Desvenlafaxine (O-Desmethyl Venlafaxine) Succinate Monohydrate 386750-22-7 C16H25NO2. C4H6O4. H2O 263.38 118.09 18.02
5305 Deterenol 7376-66-1 C11H15NO2 193.25
5306 Dethienylethyl Rotigotine C14H22N 204.34
5307 Detomidine HCl 90038-01-0 C12H14N2. HCl 186.26 36.46
5308 Dexamethasone 50-02-2 C22H29FO5 392.47
5309 Dexamethasone 17-Formyloxy-17-Acid 473273-04-0 C22H27FO6 406.46
5310 Dexamethasone 21-Phosphate-d4 N/A C22H26FO8PD4 476.48
5311 Dexamethasone Biotin 85679-56-7 C36H53FN4O6S 688.91
5312 Dexamethasone EP Impurity D 24916-90-3 C22H28O5 372.5
5313 Dexamethasone EP Impurity E C22H28O4 356.47
5314 Dexamethasone EP Impurity H C24H30O5 398.5
5315 Dexamethasone Impurity 1 N/A C22H29FO4 376.47
5316 Dexamethasone Impurity A C22H29FO5 392.47
5317 Dexamethasone Impurity C 426-17-5 C22H31FO5 394.49
5318 Dexamethasone Impurity F 382-67-2 C22H29FO4 376.47
5319 Dexamethasone Impurity I 14622-47-0 C22H28O5 372.47
5320 Dexamethasone Impurity I (21-Dehydro Dexamethasone) 2964-79-6 C22H27FO5 390.46
5321 Dexamethasone Impurity J 2036-77-3 C22H28O5 372.47
5322 Dexamethasone Impurity K N/A C22H26O4 354.45
5323 Dexamethasone Oxetanone 4089-36-5 C22H27FO4 374.46
5324 Dexamethasone Phenylpropionate 1879-72-7 C31H37FO6 524.64
5325 Dexamethasone Phosphate Impurity N/A C22H30FO11PS 2 Na 552.51 2x22.99
5326 Dexamethasone Sodium Phosphate Diester C44H56F2O12P. Na 845.90 22.99
5327 Dexamethasone Sodium phosphate Impurity B 360-63-4 C22H30FO8P 472.45
5328 Dexamethasone Sodium phosphate Impurity C, D, E, F N/A C22H30FO8P 472.45
5329 Dexamethasone Sodium phosphate Impurity G ((-)-Dexamethasone Acid) 37927-01-8 C21H27FO5 378.44
5330 Dexamethasone Sodium phosphate Impurity H 162968-22-1 C22H32FO8P 474.47
5331 Dexamethasone-17(20)-enol-21-aldehyde 6762-51-2 C22H27FO4 374.46
5332 Dexamethasone-17-ketone (Mixture of 16-alpha and 16-beta methyl Diastereomers) 2285-53-2 C20H25FO3 332.42
5333 Dexamethasone-d4 50-02-2 (non-d) C22H25FO5D4 396.5
5334 Dexanabinol 112924-45-5 C25H38O3 386.58
5335 Dexchlorpheniramine Maleate EP Impurity A 86-21-5 C16H20N2 240.35
5336 Dexchlorpheniramine Maleate EP Impurity B ((R)-Clorphenamine) 105438 C16H19ClN2 274.8
5337 Dexmedetomidine HCl 145108-58-3 C13H16N2. HCl 200.29 36.46
5338 Dexpanthenol (Pantothenyl Alcohol) C9H19NO4 205.26
5339 Dexpanthenol impurity B 1112-33-0 C6H12O4 148.16
5340 Dexpanthenol impurity C 1112-32-9 C6H12O4 148.16
5341 Dexpanthenol impurity D 13031-04-4 C6H8O3 128.13
5342 Dexpanthenol impurity E 96305-22-5 C9H14O3 170.21
5343 Dexpanthenol impurity F 124402-18-2 C9H16O3 172.23
5344 Dexpanthenol impurity I 18679-90-8 C10H19NO5 233.27
5345 Dexpanthenol impurity J 49831-65-4 C10H19NO5 233.27
5346 Dexrazoxane ((S)-Razoxane) 24584-09-6 C11H16N4O4 268.27
5347 Dexrazoxane Impurity A C11H18N4O5 286.29
5348 Dexrazoxane Impurity B C11H18N4O5 286.29
5349 Dexrazoxane Impurity C Disodium Salt 75459-34-6 (free base) C11H18N4O6. 2 Na 302.29 2 22.99
5350 Dexrazoxane Impurity D (N-oxide) C11H16N4O6 300.27
5351 Dextro-(+)-Flumequine C14H12FNO3 261.26
5352 Dextromethorphan EP Impurity B (Dextrorphan) 125-73-5 C17H23NO 257.38
5353 Dextromethorphan HBr 125-71-3 (free base) C18H25NO. HBr 271.41 80.91
5354 Dextromethorphan-d3 HBr 127-71-3 C18H22D3NO.HBr 355.33
5355 Dextrorphan O-Glucuronide 19153-87-8 C23H31NO7 433.51
5356 Dextrorphan Tartrate 143-98-6 C17H23NO. C4H6O6 257.38 150.09
5357 Dextrorphan-d3 tartrate 524713-59-5 C17H20NOD3. C4H6O6 260.40 150.09
5358 Di(2-Ethylhexyl) Azelate-d14 103-24-2 (non-d) C25H34O4D14 426.74
5359 Di-alfa-Cefuroxime Ethyl Ether Diastereoisomer-1 C34H34N8O16S2 874.82
5360 Di-Methylated Fidaxomicin 185248-68-4 C54H78Cl2O18 1086.12
5361 Diacerein EP Impurity F C35H36O16 712.67
5362 Diacerein EP Impurity G C37H38O17 754.71
5363 Diacerein-d6 C19H6D6O8 374.33
5364 Diallyl disulfide C6H10S2 146.27
5365 Diallyl disulfide-D10 C6S2D10 156.33
5366 Diallyl thiosulfinate C6H10OS2 162.27
5367 Diaveridine 5355-16-8 C13H16N4O2 260.3
5368 Diazald 80-11-5 C8H10N2O3S 214.24
5369 Diazepam Impurity B 6021-21-2 C16H13Cl2NO2 322.19
5370 Diazepam Impurity E 20927-53-1 C15H11ClN2O 270.72
5371 Diazoxide C8H7ClN2O2S 230.67
5372 Diazoxide-d3 C8H4ClN2O2SD3 233.69
5373 Dibaclofen Urea C21H22Cl2N2O5 453.33
5374 Dibanzyloxy Fosfocreatinine (Dibanzyloxy Phosphatecreatinine) 19208-69-6 C18H20N3O4P 373.35
5375 Dibenzoylmethan 120-46-7 C15H12O2 224.26
5376 Dibenzoylmethan-D12 120-46-7 (non-d) C15O2D12 236.33
5377 Dibromo Impurity 1352492-08-0 C15H12Br2O2 384.07
5378 Dibromo-Acetaldehyde 3039-13-2 C2H2Br2O 201.85
5379 Dibucaine Impurity D 10222-61-4 C14H15NO3 245.28
5380 Dichlorodenafil-d5 C19H15Cl2N4O2D5 412.33
5381 Dichloroisoeverninic Acid 4101-80-8 C9H8Cl2O4 251.07
5382 Dichlorphenamide (Diclofenamide) 120-97-8 C6H6Cl2N2O4S2 305.16
5383 Dichlorphenamide-13C6 (Diclofenamide-13C6) 1391054-76-4 C6H6Cl2N2O4S2 311.09
5384 Diclofenac 15307-86-5 C14H11Cl2NO2 296.16
5385 Diclofenac 2,5-Quinone Imine 1254576-93-6 C14H9Cl2NO3 310.14
5386 Diclofenac Diethylamine 78213-16-8 C14H11Cl2NO2 . C4H11N 296.16 73.14
5387 Diclofenac Dimer Impurity 1609187-32-7 C28H20Cl4N2O4 590.29
5388 Diclofenac Impurity B 22121-58-0 C13H9Cl2NO 266.13
5389 Diclofenac Impurity C C13H11Cl2NO 268.14
5390 Diclofenac Impurity D 127792-23-8 C14H11BrClNO2 340.61
5391 Diclofenac Impurity E 59-48-3 C8H7NO 133.15
5392 Diclofenac Lactam (Diclofenac Impurity A) C14H9Cl2NO 278.14
5393 Diclofenac N-Oxydiethylamine Ester C18H20Cl2N2O2 367.28
5394 Diclofenac Related Compound (Alpha-(2,6-Dichlorophenyl)-4-Chloroacetanilide) 560075-65-2 C14H10Cl3NO 314.6
5395 Diclofenac Related Compound (N-Chloroacetyl-N-phenyl-2,6-dichloroaniline) 15308-01-7 C14H10Cl3NO 314.6
5396 Diclofenac Related Compound 1 N/A C14H9Cl2NO3 310.14
5397 Diclofenac Related Compound 3 84803-53-2 C14H11Cl2NO 280.16
5398 Diclofenac Related Compound 4 C24H29Cl2NO2 434.41
5399 Diclofenac Related Compound 5 C13H9Cl2NO2 282.13
5400 Diclofenac Related Compound 6 C14H7Cl2NO2 292.12
5401 Diclofenac Related Compund 2 C14H9BrClNO 322.59
5402 Diclofenac-acyl-beta-D-glucuronide 64118-81-6 C20H19Cl2NO8 472.28
5403 Diclofenac-d4 153466-65-0 C14H7D4Cl2NO2 300.18
5404 Dicloxacillin 3116-76-5 C19H17Cl2N3O5S 470.33
5405 Dicloxacillin Degradation Impurity (DCMICAA) 883225-99-8 C13H10Cl2N2O4 329.14
5406 Dicloxacillin Impurity B C18H19Cl2N3O4S 444.34
5407 Dicloxacillin Impurity D 3919-76-4 C11H7Cl2NO3 272.09
5408 Dicloxacillin-13C4 N/A C19H17Cl2N3O5S 474.29
5409 Dicloxacilloic Acid C19H19Cl2N3O6S 488.35
5410 Dicycloverine (Dicyclomine) 77-19-0 C19H35NO2 309.5
5411 Dicycloverine Impurity A C13H22O2 210.32
5412 Dicycloverine-d4 N/A C19H31NO2D4 313.52
5413 Didanosine-d2 C10H12N4O3D2 240.26
5414 Didehydro Atovaquone C22H17ClO3 364.83
5415 Didesethyl Chloroquine 4298-14-0 C14H18ClN3 263.77
5416 Didesethyl Chloroquine-d4 4298-14-0 (non-d) C14H14ClN3D4 267.8
5417 Didesmethyl Chlorpromazine 2095-17-2 C15H15ClN2S 290.82
5418 Didesmethyl citalopram-d4.HBr 62498-69-5(non-d) C18H13D4FN2O.HBr 393.27
5419 Didesmethyl Clomipramine C17H19ClN2 286.81
5420 Didesmethyl Erlotinib 183320-12-9 C21H23N3O4 381.44
5421 Didesmethyl Tamoxifen C24H25NO 343.47
5422 Didesmethyl Zolmitriptan 139264-15-6 C14H17N3O2 259.31
5423 Didymin 14259-47-3 C28H34O14 594.57
5424 Dienogest 65928-58-7 C20H25NO2 311.43
5425 Dienogest Impurity 1 510-64-5 C19H26O3 302.42
5426 Dienogest Impurity 3 N/A C20H28O3 316.44
5427 Dienogest Impurity 4 N/A C22H28N2O2 352.48
5428 Dienogest Impurity 5 N/A C20H25NO2 311.43
5429 Dienogest Impurity 6 220395 C18H22O2 270.37
5430 Dienogest Impurity 7 5173-46-6 C18H22O2 270.37
5431 Dienogest Impurity A (11-beta-Hydroxy Dienogest) 86153-39-1 C20H25NO3 327.43
5432 Dienogest Impurity C (Diene Impurity) 106111-42-6 C20H25NO2 311.43
5433 Dienogest Impurity D 190662-30-7 C22H29NO3 355.48
5434 Dienogest Impurity E N/A C22H31NO3 357.5
5435 Dienogest Impurity F N/A C20H27NO2 313.44
5436 Dienogest Impurity G 86153-38-0 C20H23NO2 309.41
5437 Dienogest Impurity H 16669-06-0 C20H25NO2 311.43
5438 Dienogest Impurity I 65928-65-6 C20H27NO2 313.44
5439 Dienogest Impurity J 24284-84-2 C21H27NO2 325.45
5440 Dienogest Impurity K (11beta-Hydroperoxy Dienogest) 106111-43-7 C20H25NO4 343.43
5441 Dienogest Impurity L 5571-36-8 C20H26O3 314.43
5442 Dienogest Impurity M 98149-13-4 C20H24BrNO2 390.32
5443 Dienogest-d4 C20H21NO2D4 315.45
5444 Dienogest-d5 C20H20NO2D5 316.46
5445 Dienogest-d6 65928-58-7 (non-labelled) C20H19NO2D6 317.46
5446 Diethinylestradienol 79727-03-0 C22H26O 306.45
5447 Diethyl 3-Butenylmalonate 31696-00-1 C11H18O4 214.26
5448 Diethyl Quinoline-2,3-dicarboxylate 32413-08-4 C15H15NO4 273.29
5449 Diethyl Tenofovir 180587-75-1 C13H22N5O4P 343.33
5450 Diethylamine Salicylate C7H6O3.C4H11N 138.12 73.14
5451 Diethylaminocarboxymethyl POC Tenofovir Fumarate N/A C20H33N6O9P. C4H4O4 532.49 116.07
5452 Diethyldithiocarbamate C5H10NNaS2 . 3 H2O 171.26 3 18.02
5453 Diethylstilbestrol C18H20O2 268.36
5454 Diethylstilbestrol-d5 C18H15O2D5 273.39
5455 Difenoconazole 119446-68-3 C19H17Cl2N3O3 406.27
5456 Difenoconazole Impurity 1 1259033-72-1 C20H19Cl2N3O3 420.3
5457 Difenoconazole Impurity 2 C19H16Cl3N3O3 C19H16Cl3N3O3
5458 Difethialone 104653-34-1 C31H23BrO2S 539.5
5459 Diflorasone 2557-49-5 C22H28F2O5 410.46
5460 Difloxacin HCl 91296-86-5 C21H19F2N3O3. HCl 399.40 36.46
5461 Difloxacin Impurituy A N/A C26H30FN5O3 479.56
5462 Difloxacin Impurituy C N/A C21H19ClFN3O3 415.86
5463 Difloxacin Impurituy D N/A C21H19ClFN3O3 415.86
5464 Difloxacin Impurituy E N/A C21H19ClFN3O3 415.86
5465 Difloxacin Impurituy F N/A C27H23F3N4O2 492.51
5466 Difloxacin Impurituy G N/A C16H8ClF2NO3 335.7
5467 Diflubenzuron 35367-38-5 C14H9ClF2N2O2 310.69
5468 Diflucortolone 258387 C22H28F2O4 394.46
5469 Diflucortolone 17-Carboxlic Acid N/A C21H26F2O4 380.44
5470 Diflufenican-d3 C19H8F5N2O2D3 397.32
5471 Diflunisal 22494-42-4 C13H8F2O3 250.2
5472 Diflunisal Acyl Glucuronide 58446-30-3 C19H16F2O9 426.33
5473 Diflunisal Phenolic Glucuronide Lithium Salt 58446-29-0 (free base) C19H14F2O9. 2 Li 424.31 2 6.94
5474 Diflunisal-d3 1286107-99-0 C13H5F2O3D3 253.22
5475 Difluocortolone Valerate 59198-70-8 C27H36F2O5 478.58
5476 Difluoromethlenediphosphonic Acid 10596-32-4 CH2F2O6P2 209.97
5477 Difluprednate 23674-86-4 C27H34F2O7 508.56
5478 Difluprednate Hydroxy Impurity (21-Desacetyl Difluprednate) 23640-96-2 C25H32F2O6 466.53
5479 Difluprednate-d3 23674-86-4 (non-d) C27H31F2O7D3 511.58
5480 Digallic Acid C14H10O9 322.23
5481 Digitoxin C41H64O13 764.96
5482 Diglyme (2-Methoxyethyl Ether) 111-96-6 C6H14O3 134.18
5483 Digoxigenin mono-digitoside 5352-63-6 C29H44O8 520.67
5484 Digoxigenin Tetradigitoxoside 31539-05-6 C47H74O17 911.1
5485 Digoxin 20830-75-5 C41H64O14 780.96
5486 Digoxin Impurity B 4562-36-1 C41H64O14 780.96
5487 Digoxin Impurity D C29H44O8 520.67
5488 Digoxin Impurity E 52589-12-5 C41H64O1 796.96
5489 Digoxin Impurity F 1240853 C35H54O11 650.81
5490 Digoxin Impurity G (Neodigoxin) 55576-67-5 C41H64O14 780.96
5491 Digoxin Impurity I 5511-98-8 C43H66O15 823
5492 Digoxin Impurity J 5355-48-6 C43H66O15 823
5493 Digoxin Impurity K N/A C47H74O17 911.1
5494 Digoxin-d3 20830-75-5 (non-D) C41H61O14D3 783.98
5495 Dihydralazine impurity C C8H8N4 160.18
5496 Dihydro Artemisinin (a Mixture) 131175-87-6 C15H24O5 284.36
5497 Dihydro Capsaicin 19408-84-5 C18H29NO3 307.44
5498 Dihydro Capsaicin-d3 N/A C18H26NO3D3 310.45
5499 Dihydro Dutasteride 164656-22-8 C27H32F6N2O2 530.56
5500 Dihydro Ergosine 7288-61-1 C30H39N5O5 549.68
5501 Dihydro Ergotamine Mesylate 6190-39-2 C33H37N5O5 CH4O3S 583.69 96.11
5502 Dihydro Ergotamine Mesylate Impurity 1 C32H37N5O6 587.68
5503 Dihydro Ergotamine Mesylate Impurity B ((9,10-Dihydroergostine) 3609-19-6 C34H39N5O5 597.72
5504 Dihydro Ergotamine Mesylate Impurity C C33H37N5O6 599.69
5505 Dihydro Ergotamine Mesylate Impurity D 5550-75-4 C33H37N5O5 583.69
5506 Dihydro Ergotamine Mesylate Impurity E 17479-19-5 C35H41N5O5 611.75
5507 Dihydro Ergotamine-13C,d3 Mesylate N/A C33H34N5O5D3 CH4O3S 587.70 96.11
5508 Dihydro Galantamine (Galantamine Impurity C) 21133-52-8 C17H23NO3 289.38
5509 Dihydro Galantaminone 21041-10-1 C17H21NO3 287.36
5510 Dihydro Galantaminone HCl 21041-10-1 (free base) C17H21NO3. HCl 287.36 36.46
5511 Dihydro Tacrolimus 104987-30-6 C44H71NO12 806.06
5512 Dihydro Vitamin K1 572-96-3 C31H48O2 452.73
5513 Dihydro-a-Ergocryptine 25447-66-9 C32H43N5O5 577.73
5514 Dihydro-N-Caffeoyltyramine N/A C17H19NO4 301.35
5515 Dihydroartemisinin-13C, d4 N/A C15H20O5D4 289.37
5516 Dihydroartemisinin-d3 N/A C15H21O5D3 287.37
5517 Dihydroartemisinin-d4 N/A C15H20O5D4 288.38
5518 Dihydrolipoic Acid 462-20-4 C8H16O2S2 208.34
5519 Dihydronicotinamide Adenine Dinucleotide C21H28N7O14P2 664.44
5520 Dihydropenicillin F Potassium Salt 31447-86-6 C14H21N2O4S. K 313.40 39.10
5521 Dihydrostreptomycin B C27H51N7O17 745.74
5522 Dihydrostreptomycin Sulfate Impurity A (Streptidine) 85-17-6 C8H18N6O4 262.27
5523 Dihydrostreptomycin Sulfate Impurity D C21H41N7O11 576.6
5524 Dihydroxy Analogue of Mycophenolic Acid 31858-65-8 C16H18O6 306.32
5525 Dihydroxy Diketo Atorvastatin Impurity 1046118-44-8 C26H24FNO5 449.48
5526 Dihydroxy Etravirine 1246818-67-6 C20H15BrN6O3 467.28
5527 Dihydroxy Flupentixol diHCl C23H27F3N2O3S. 2 HCl 468.54 2 36.46
5528 Dihydroxy Loxoprofen C15H20O4 264.32
5529 Dihydroxy Melphalan 72143-20-5 C13H20N2O4 268.32
5530 Diisopropyl Ether 108-20-3 C6H14O 102.18
5531 Diisopropyl Tenofovir Fumarate 160616-04-6 (free base) C15H26N5O4P. C4H4O4 371.38 116.07
5532 Diketo aldehyde impurity of dihydroartemisinin C14H22O3 238.33
5533 Diltiazem HCl 33286-22-5 C22H26N2O4S.HCl 450.99
5534 Diltiazem impurity A (2-Epi isomer) C22H26N2O4S 414.53
5535 Diltiazem Impurity B 87447-47-0 C18H17NO4S 343.4
5536 Diltiazem Impurity C HCl (O-Desmethyl Diltiazem HCl) 84903-78-6 (free base) C21H24N2O4S . HCl 400.50 36.46
5537 Diltiazem Impurity D (N-Desmethyl diltiazem HCl) 130606-60-9 C21H24N2O4S. HCl 400.50 36.46
5538 Diltiazem Impurity E 42399-49-5 C16H15NO3S 301.37
5539 Diltiazem Impurity G (N-Desmethyl Desacetyl Diltiazem HCl) C19H22N2O3S.HCl 358.46 36.46
5540 Diltiazem Impurity H (N,N,O-Tridesmethyl Desacetyl Diltiazem) 115992-91-1 C17H18N2O3S 330.41
5541 Diltiazem-d3 HCl C22H23N2O4SD3.HCl 417.55 36.46
5542 Diltiazem-d4 HCl NULL C22H22N2O4SD4.HCl 418.55 36.46
5543 DIMBOA (2,4-dihydroxy-7-methoxy-1,4-benzoxazin-3-one) 15893-52-4 C9H9NO5 211.18
5544 Dimefline Hydrochloride 1165-48-6 C20H21NO3 323.4
5545 Dimenhydrinate Impurity D C20H28N2O 312.46
5546 Dimenhydrinate Impurity F C16H19NO 241.34
5547 Dimenhydrinate Impurity H HCl C17H20BrNO.HCl 334.26 36.46
5548 Dimenhydrinate Impurity J 119-61-9 C13H10O 182.22
5549 Dimenhydrinate Impurity K (Bis(diphenylmethy) Ether) C26H22O 350.46
5550 Dimenhydrinate Impurity(8-chloro-1-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione) 6136-36-3 C6H5ClN4O2 200.59
5551 Dimepranol 108-16-7 C5H13NO 103.17
5552 Dimepranol Related Compound (N,N-Dimethylamino-2-propanol p-Acetamido benzoic acid (DiP.PAcBA)) 61990-51-0 C9H9NO3. C5H13NO 179.18 103.17
5553 Dimepranol-d6 C5H7NOD6 109.2
5554 Dimepranol-N-Oxide C5H13NO2 119.16
5555 Dimethindene 5636-83-9 C20H24N2 292.43
5556 Dimethindene Impurity F C17H25N 243.4
5557 Dimethindene Impurity G C19H21N 263.39
5558 Dimethindene Impurity H (2-[(1RS)-1-(2-ethenyl-1H-Inden-3-yl)ethyl]pyridine) 1346597-95-2 C18H17N 247.34
5559 Dimethindene Impurity I C19H22N2 278.4
5560 Dimethoxy Analogue of Mycophenolic Acid C18H22O6 334.37
5561 Dimethyl Acetildenafil 1290041-88-1 C25H34N6O3 466.59
5562 Dimethyl Acetildenafil-d5 C25H29N6O3D5 471.62
5563 Dimethyl Acetylphosphoramidate 85046-80-6 C4H10NO4P 167.1
5564 Dimethyl Fumarate C6H8O4 144.13
5565 Dimethyl Sildenafil 1416130-63-6 C23H32N6O4S 488.61
5566 Dimethyl-d6 Fumarate 66487-95-4 C6H2O4D6 150.16
5567 Dimethylacetildenafil C25H34N6O3 466.59
5568 Dimethylacetildenafil-d5 C25H29N6O3D5 471.62
5569 Dimethylaminoantipyrine C13H17N3O 231.3
5570 Dimethylaminocarboxymethyl POC Tenofovir Fumarate C18H29N6O9P. C4H4O4 504.44 116.07
5571 Dimethylheptene Methylamine HCl (Isometheptene HCl) 6168-86-1 C9H19N.HCl 141.26 36.46
5572 Dimethylsildenafil-d5 C23H27N6O4SD5 493.64
5573 Dimethyltetrahydrofolic Acid N/A C21H27N7O6 473.49
5574 DimethylThiosildenafil-d5 C23H27N6O3S2D5 509.71
5575 Dimetridazole 551-92-8 C5H7N3O2 141.13
5576 Dimetridazole-d3 64678-69-9 C5H4N3O2D3 144.15
5577 Diminazene Aceturate 908-54-3 C14H15N7.2 C4H7NO3 281.32 2 117.11
5578 Diniconazole 83657-24-3 C15H17Cl2N3O 326.23
5579 Diniconazole Impurity 1 C15H17Cl2N3O 326.23
5580 Diosmetin (Diosmin Impurity F) 520-34-3 C16H12O6 300.27
5581 Diosmetin- Beta-D-glucuronide C23H21O11 . Na 473.42 22.99
5582 Diosmetin-3-O-glucuronide C22H20O12 476.4
5583 Diosmetin-d3 1189728-54-8 C16H9O6D3 303.29
5584 Diosmin 520-27-4 C28H32O15 608.56
5585 Diosmin EP Impurity A 6100-74-9 C9H10O3 166.18
5586 Diosmin Impurity 1 645-08-9 C8H8O4 168.15
5587 Diosmin Impurity C (Isorhoifolin) 552-57-8 C27H30O14 578.53
5588 Diosmin Impurity E (Linarin) 480-36-4 C28H32O14 592.56
5589 Diosmin-d3 C28H29O15D3 611.58
5590 Dioxohongdenafil 1609405-33-5 C25H30N6O5 494.56
5591 Dipenhyldramine-d4 HCl C17H17NOD4 . HCl 259.39 36.46
5592 Diphemanil Methylsulfate 62-97-5 C20H24N. CH3O4S 278.42 111.10
5593 Diphenhydramine HCl C17H21NO. HCl 255.36 36.46
5594 Diphenhydramine Impurity A HCl 53499-40-4 C16H19NO HCl 241.34 36.46
5595 Diphenhydramine Impurity B HCl 4024-34-4 C18H23NO. HCl 269.39 36.46
5596 Diphenhydramine Impurity C HCl 1808-12-4 C17H20BrNO. HCl 334.26 36.46
5597 Diphenhydramine Impurity K C26H22O 350.46
5598 Diphenhydramine Methiodide C18H24NO . I 270.40 126.90
5599 Diphenhydramine N-Glucuronide C23H29NO7 431.49
5600 Diphenhydramine N-Oxide 3922-74-5 C17H21NO2 271.36
5601 Diphenhydramine Related Compound [3-(Benzyhdryloxy)propane-1,2-diol] 19574-66-4 C16H18O3 258.32
5602 diphenhydramine-d3 C17H18D3NO 258.34
5603 Diphenhydramine-d5 C17H16NOD5 260.39
5604 Diphenhydramine-d5 HCl 1219795-16-0 C17H16NOD5.HCl 260.39 36.46
5605 Diphenidol HCl 3254-89-5 C21H27NO. HCl 309.46 36.46
5606 Diphenylacetic Acid 117-34-0 C14H12O2 212.25
5607 Diphenylamine 122-39-4 C12H11N 169.23
5608 Diphenylmethane 101-81-5 C13H12 168.24
5609 Dipyridamole 58-32-2 C24H40N8O4 504.64
5610 Dipyridamole Ditartaric Acid Diester Diammonium Salt C32H46N8O14 2NH4 766.77 2x18.04
5611 Dipyridamole Impurity 1 N/A C19H31N7O5 437.5
5612 Dipyridamole Impurity 2 N/A C24H40N8O5 520.64
5613 Dipyridamole Impurity A 16982-40-4 C25H40N8O2 484.65
5614 Dipyridamole Impurity B 16908-47-7 C23H40N8O6 524.63
5615 Dipyridamole Impurity C 54093-92-4 C20H30ClN7O2 435.96
5616 Dipyridamole Impurity D 1176886-12-6 C22H36N8O3 460.58
5617 Dipyridamole Impurity E C24H40N8O4 504.64
5618 Dipyridamole Impurity F 60286-30-8 C21H36N8O5 480.57
5619 Dipyridamole Impurity G 1913545 C16H20Cl2N6 367.28
5620 Dipyridamole Impurity I C28H44N8O9 636.71
5621 Dipyridamole-d16 C24H24N8O4D16 520.73
5622 Dipyridamole-d20 58-32-2 (non-d) C24H20N8O4D20 524.76
5623 Diquafosol 59985-21-6 C18H26N4O23P4 790.32
5624 Diquafosol Impurity 1 N/A C18H24N4O17P2 630.36
5625 Diquafosol Impurity 2 N/A C18H25N4O20P3 710.34
5626 Diquafosol Impurity 3 N/A C18H27N4O26P5 870.3
5627 Diquat-d4 dibromide 85-00-7(non-d) C12H8D4N2.2Br 348.07
5628 Dirithromycin 62013-04-1 C42H78N2O14 835.09
5629 Dirithromycin Impurity B C29H56N2O9 576.78
5630 Dirithromycin Impurity C C41H76N2O13 805.07
5631 Dirithromycin-13C-D3 C42H75N2O14D3 839.1
5632 Disalicylide 486-58-8 C14H8O4 240.22
5633 Disophenol 305-85-1 C6H3I2NO3 390.9
5634 Distigmine Bromide 15876-67-2 C22H32N4O4 . 2 Br 416.52 2x79.90
5635 Distigmine-d6 Bromide C22H26N4O4D6 . 2 Br 422.56 2x79.90
5636 Disulfanyl Spironolactone N/A C24H32O4S2 448.65
5637 Disulfiram 97-77-8 C10H20N2S4 296.54
5638 Disulfiram-d20 97-77-8 (non-d) C10N2S4D20 316.65
5639 Dithio-Desethyl Carbodenafil N/A C22H28N6OS2 456.64
5640 Dithio-Desmethyl Carbodenafil C23H30N6OS2 470.66
5641 Dithizone 60-10-6 C13H12N4S 256.33
5642 DL-Carnitine HCl 461-05-2 C7H15NO3.HCl 161.20 36.46
5643 DL-Cloprostenol Sodium Salt 55028-72-3 C22H28ClO6. Na 423.92 22.99
5644 DL-Cystine-d6 923-32-0 (non-labelled) C6H6N2O4S2D6 246.34
5645 DL-Glutaryl Carnitine 102636-82-8 C12H21NO6 275.3
5646 DL-Glutaryl Carnitine-d6 102636-82-8 (non-d) C12H15NO6D6 281.34
5647 DL-Metanephrine Glucuronide N/A C16H23NO9 373.36
5648 DL-Metanephrine Sulfate Sodium Salt N/A C10H14NO6S Na 276.29 22.99
5649 DL-Methionine C5H11NO2S 149.21
5650 DL-Methyldopa-d3 55-40-3 (non-labelled) C10H10NO4D3 214.24
5651 DL-Normetanephrine Glucuronide N/A C15H21NO9 359.34
5652 DL-Normetanephrine Sulfate 1215-29-8 C9H13NO6S 263.27
5653 DM-21826 C26H23ClN2O3 446.94
5654 DM-4104 C26H27ClN2O4 466.97
5655 DM-4105 C26H25ClN2O4 464.95
5656 DMAC acyl glucuronide C21H31NO9 441.48
5657 DMAC phenolic glucuronide C21H31NO9 441.48
5658 DNV-II impurity 1 1005324-46-8 C25H35N3O7S 521.64
5659 DNV-II impurity 2 1133153-38-4 C25H35N3O7S 521.64
5660 DO2A C12H24N4O4 288.35
5661 Dobutamine Impurity B NA C10H12O2 164.21
5662 Dobutamine Impurity C HCl 51062-14-7 C21H29NO3. HCl 343.47 36.46
5663 Docetaxel 114977-28-5 C43H53NO14 807.9
5664 Docetaxel Crotonaldehyde Analog N/A C43H51NO14 805.88
5665 Docetaxel Impurity 1 158810-73-2 C46H55Cl2NO16 948.85
5666 Docetaxel Impurity 2 158810-72-1 C46H55Cl2NO16 948.85
5667 Docetaxel Impurity 3 172018-16-5 C29H36O10 544.6
5668 Docetaxel Impurity 4 153744-63-9 C17H23NO5 321.38
5669 Docetaxel Impurity 5 C46H55NO16 877.95
5670 Docetaxel Impurity A C41H55NO14 785.89
5671 Docetaxel Impurity B (10-Oxo Docetaxel) 167074-97-7 C43H51NO14 805.88
5672 Docetaxel Impurity C (7-Epi-Docetaxel) 153381-68-1 C43H53NO14 807.9
5673 Docetaxel Impurity D (7-Epi-10-Oxo-Docetaxel) C43H51NO14 805.88
5674 Docetaxel Impurity E (10-Deacetyl Baccatin III) 32981-86-5 C29H36O10 544.6
5675 Docetaxel Metabolite M1 and M3 C43H51NO15 821.88
5676 Docetaxel Metabolite M2 C43H53NO15 823.9
5677 Docetaxel Metabolite M2-d6 C43H47NO15D6 829.94
5678 Docetaxel Metabolite M4 C43H49NO15 819.87
5679 Docetaxel Metabolite M4-d6 C43H43NO15D6 825.9
5680 Docetaxel Related Compound 1 ((2R, 3S)-3-Phenylisoserine HCl) 136561-53-0 C9H11NO3 HCl 181.19 36.46
5681 Docetaxel Related Compound 2 ((2R, 3S)-Boc-3-Phenylisoserine) 145514-62-1 C14H19NO5 281.31
5682 Docetaxel Related Compound 3 ((4S, 5R)-3-(tert-Butoxycarbonyl)-2, 2-Dimethyl-4-Phenyloxazolidine-5-Carboxylic Acid) 143527-70-2 C17H23NO5 321.38
5683 Docetaxel-d9 114977-28-5 (non-d) C43H44NO14D9 816.95
5684 Docosaheexaenoic Acid 6217-54-5 C22H32O2 328.5
5685 Docosahexaenoic acid (DHA) 6217-54-5 C22H32O2 328.5
5686 Docosahexaenoic acid (DHA)-d5 6217-54-5 (non-d) C22H27O2D5 333.53
5687 Docosahexaenoic Acid Ethyl Ester 81926-94-5 C24H36O2 356.55
5688 Docosahexaenoic Acid Ethyl Ester-d5 C24H31O2D5 361.58
5689 Docusate Sodium Related Compound A Sodium Salt N/A C12H20O7S. 2 Na 308.35 2 22.99
5690 Docusate Sodium Related Compound B Disodium Salt 86878-53-7 C12H20O7S. 2 Na 308.35 2 22.99
5691 Docusate Sodium Related Compound C Sodium Salt N/A C14H25O7S. Na 337.42 22.99
5692 Docusate Sodium Related Compound D Sodium Salt N/A C14H25O7S. Na 337.42 22.99
5693 Dodecanoic Acid 143-07-7 C12H24O2 200.32
5694 Dodecanol (Lauryl Alcohol) 112-53-8 C12H26O 186.34
5695 Dofetilide 115256-11-6 C19H27N3O5S2 441.57
5696 Dofetilide-d4 C19H23N3O5S2D4 445.6
5697 Dolasetron 115956-12-2 C19H20N2O3 324.38
5698 Dolasetron-d4 N/A C19H16N2O3D4 328.41
5699 Dolutegravir 1051375-16-6 C20H19F2N3O5 419.39
5700 Dolutegravir Impurity 1 C14H16N2O6 308.29
5701 Dolutegravir Impurity 2 C21H21F2N3O5 433.42
5702 Dolutegravir Impurity 3 C21H21F2N3O5 433.42
5703 Dolutegravir Impurity 4 C20H20FN3O5 401.4
5704 Dolutegravir Impurity 5 C20H20FN3O5 401.4
5705 Dolutegravir-d5 1051375-16-6 (non-labelled) C20H14F2N3O5D5 424.42
5706 Domiphen Bromide C22H40NO.Br 334.57 79.90
5707 Domoic acid 14277-97-5 C15H21NO6 311.34
5708 Domperidone 57808-66-9 C22H24ClN5O2 425.92
5709 Domperidone Impurity 62780-89-6 C10H11ClN2O 210.66
5710 Domperidone Impurity A 53786-28-0 C12H14ClN3O 251.72
5711 Domperidone Impurity B 1346598-11-5 C13H14ClN3O2 279.73
5712 Domperidone Impurity C 118435-03-3 C22H24ClN5O3 441.92
5713 Domperidone Impurity D C32H34ClN7O3 600.13
5714 Domperidone Impurity E 1346602-50-3 C32H34ClN7O3 600.13
5715 Domperidone Impurity F 1391053-55-6 C37H42Cl2N8O3 717.71
5716 Domperidone-d6 1329614-18-7 C22H18ClN5O2D6 431.96
5717 Donepezil 120014-06-4 C24H29NO3 379.5
5718 Donepezil Alkene Pyridine N-oxide N/A C17H151NO4 297.31
5719 Donepezil Benzyl Bromide Impurity 844694-85-5 C31H36NO3. Br 470.64 79.90
5720 Donepezil Dehydrodeoxy Impurity 120013-45-8 C24H29NO2 363.5
5721 Donepezil Deoxy Impurity 844694-84-4 C24H31NO2 365.52
5722 Donepezil Desbenzyl Impurity HCl 120013-39-0 C17H23NO3. HCl 289.38 36.5
5723 Donepezil Impurity 2 36517-91-6 C11H10O4 206.2
5724 Donepezil Impurity 3 1023500-88-0 C24H27NO4 393.49
5725 Donepezil Impurity 4 C24H29NO3 379.5
5726 Donepezil Impurity 5 C24H24NO3 . Br 374.46 79.90
5727 Donepezil Impurity 6 C31H35NO3 469.63
5728 Donepezil Impurity 7 197010-22-3 C24H29NO4 395.5
5729 Donepezil Impurity II (Donepezil Pyridine Analog Impurity) 4803-57-0 C17H17NO3 283.33
5730 Donepezil Impurity-VI 120012-04-6 C24H31NO3 381.52
5731 Donepezil N-Oxide C24H29NO4 395.5
5732 Donepezil open ring impurity C24H29NO5 411.5
5733 Donepezil related compound (E/Z mixture) 120014-07-5 C24H27NO3 377.49
5734 Donepezil related compound A 145546-80-1 C24H27NO3 377.49
5735 Donepezil-d4 HCl 120014-06-4 (non-d) C24H25NO3D4.HCl 383.53 36.46
5736 Donepezil-d5 1128086-25-8 C24H24NO3D5 384.53
5737 Donepezil-d5 HCl 120011-70-3 (non-labelled) C24H24NO3D5. HCl 384.53 36.46
5738 Dopa Related Compound (5,6-Dihydroxyindole-2-Carboxylic Acid) 1055767 C9H7NO4 193.16
5739 Dopamine HCl 62-31-7 C8H11NO2.HCl 153.18 36.46
5740 Dopamine Impurity C (3,4-Dimethoxyphenethylamine) 120-20-7 C10H15NO2 181.24
5741 Dopamine-d4 HCl C8H7NO2D4 . HCl 157.21 36.46
5742 Doramectin 117704-25-3 C50H74O14 899.14
5743 Doripenem 14816-81-3 C15H24N4O6S2 420.51
5744 Doripenem 4R Isomer Impurity C20H28N4O9S2 532.6
5745 Doripenem Dimer Impurity A1 N/A C29H46N8O13S4 842.99
5746 Doripenem Dimer Impurity A2 N/A C29H46N8O13S4 842.99
5747 Doripenem Impurity 1 491878-07-0 C30H34N6O12S2 734.77
5748 Doripenem impurity (4,7-seco-doripenem disodium salt, mixture of double bond isomers) C15H24N4O7S2 . 2Na 436.51 2x22.99
5749 Doripenem Impurity I C15H26N4O7S2 438.53
5750 Doripenem Impurity II (Doripenem Dimer Impurity B) C30H48N8O12S4 841.02
5751 Doripenem Impurity MAP-alfa isomer (Meropenem Related Compound 1) 189188-38-3 C29H27N2O10P 594.52
5752 Doripenem-d4 14816-81-3 (non-d) C15H20N4O6S2D4 424.53
5753 Dorzolamide HCl 130693-82-2 C10H16N2O4S3. HCl 324.44 36.46
5754 Dorzolamide Impurity A HCl 120279-96-1 (free base) C10H16N2O4S3. HCl 324.44 36.46
5755 Dorzolamide Impurity B 149249-72-9 C10H16N2O4S3 324.44
5756 Dorzolamide Impurity C C10H17BN2O6S3 368.26
5757 Dorzolamide Impurity D HCl (N-Desethyl Dorzolamide HCl) 164455-27-0 C8H12N2O4S3. HCl 296.39 36.46
5758 Dorzolamide-d5 1227097-70-2 C10H11N2O4S3D5 329.47
5759 Dorzolamide-d5 HCl 1227097-70-2 (Free base) C10H11N2O4S3D5. HCl 329.47 36.46
5760 Dosulepin HCl 897-15-4 C19H21NS . HCl 295.45 36.46
5761 Dosulepin Impurity C 1531-85-7 C19H23NOS 313.47
5762 Dosulepin Impurity E N/A C19H21NS 295.45
5763 Dosulepin Sulfone 33301-24-5 C19H21NO2S 327.45
5764 Dovitinib N/A C21H21FN6O 392.44
5765 Dovitinib-d8 405169-16-6 (non-labelled) C21H13FN6OD8 400.49
5766 Doxapram 309-29-5 C24H30N2O2 378.52
5767 Doxapram-d5 309-29-5(non-d) C24H25N2O2D5 383.55
5768 Doxazosin EP Impurity B 70918-74-0 C13H16N2O3 . HCl 248.28 36.46
5769 Doxazosin impurity 1 C16H21N5O3 331.38
5770 Doxazosin Mesylate Impurity G N/A C14H19N5O2 289.34
5771 Doxazosin-d8 C23H17N5O5D8 459.53
5772 Doxazosin-d8 HCl 74191-85-8 (non-d) C23H17N5O5D8.HCl 459.53 36.46
5773 Doxecalciferol 54573-75-0 C28H44O2 412.66
5774 Doxepin EP Impurity B 4504-88-5 C19H23NO2 297.39
5775 Doxepin related compound A 4504-87-4 C14H10O2 210.23
5776 Doxepin related compound C 4504-96-5 C18H19NO . HCl 265.36 36.46
5777 Doxepin-d3 HCl 347840-07-7 (non-d) C19H18NOD3.HCl 282.40 36.46
5778 Doxercalciferol 54573-75-0 C28H44O2 412.66
5779 Doxercalciferol-13C-d3 C28H41O2D3 416.67
5780 Doxofylline 69975-86-6 C11H14N4O4 266.26
5781 Doxofylline Impurity 1 1429636-74-7 C10H16N4O3 240.26
5782 Doxofylline Impurity 2 5614-53-9 C9H10N4O3 222.21
5783 Doxofylline Impurity 3 (Theophylline Impurity 4) 1174289-18-9 C11H14N4O4 266.26
5784 Doxorubicin Dimer Impurity 1 C54H56N2O21 1069.05
5785 Doxorubicin Dimer Impurity 2 C44H46N2O16 858.86
5786 Doxorubicin HCl 25316-40-9 C27H29NO11. HCl 543.53 36.46
5787 Doxorubicin Impurity 1 1159977-24-8 C19H12O7 352.3
5788 Doxorubicin Impurity 2 64845-67-6 C19H12O6 336.3
5789 Doxorubicin Impurity 3 C20H12O7 364.31
5790 Doxorubicin Impurity 4 C26H25NO10 511.49
5791 Doxorubicin Impurity 5 C26H27NO11 529.51
5792 Doxorubicin Impurity 6 69429-21-6 C26H27NO11 529.51
5793 Doxorubicin Impurity 7 1159977-23-7 C21H14O8 394.34
5794 Doxorubicin Impurity B 106401-68-7 C29H34BrNO11 652.5
5795 Doxorubicin impurity C C27H28BrNO10 606.43
5796 Doxorubicin-13C-d3 HCl 25316-40-9 (non-labelled) 13C C22H26NO11D3. HCl 547.56 36.45
5797 Doxorubicinol HCl (Mixture of Diasteromers) 1242592-26-2 (free base) C27H31NO11. HCl 545.55 36.46
5798 Doxorubicinol-13C-d3 HCl (Mixture of Diasteromers) 1242592-26-2 (non-labelled, free base) 13C C26H28NO11D3 549.58 36.46
5799 Doxorubicinolone (Mixture of Diastereomers) 210837-88-0 C21H20O9 416.39
5800 Doxorubicinone 24385-10-2 C21H18O9 414.37
5801 Doxycycline HCl 10592-13-9 C22H24N2O8.HCl 444.45 36.46
5802 Doxycycline Hyclate Impurity F 122861-53-4 C23H25NO8 443.46
5803 Doxycycline Monohydrate C22H24N2O8.H2O 444.45 18.02
5804 Doxycycline-13C-d3 17086-28-1 (non-d) C22H21N2O8D3 448.45
5805 Doxylamine 469-21-6 C17H22N2O 270.38
5806 Doxylamine Aliphatic N-Oxide HCl C17H22N2O2.HCl 286.38 36.46
5807 Doxylamine Di-N-Oxide 105176-70-3 C17H22N2O3 302.38
5808 Doxylamine Hydrogen Succinate Impurity D (Phenyl(pyridin-2-yl)methanone, (2-Benzoylpyridine) 91-02-1 C12H9NO 183.21
5809 Doxylamine Impurity A HCl 873407-01-3 (free base) C17H22N2O. HCl 270.38 36.46
5810 Doxylamine Impurity B 19490-92-7 C13H13NO 199.25
5811 Doxylamine Pyridine N-Oxide HCl N/A C17H22N2O2 HCl 286.38 36.46
5812 Doxylamine Pyridine N-Oxide HCl C17H22N2O2.HCl 286.38 36.46
5813 Doxylamine Succinate 562-10-7 C17H22N2O. C4H6O4 270.38 118.09
5814 Doxylamine-d5 Succinate C17H17N2OD5.C4H6O4 275.41 118.09
5815 DPPC (Dipalmitoylphosphatidylcholine) 2644-64-6 C40H80NO8P 734.06
5816 Dronedarone 141626-36-0 C31H44N2O5S 556.77
5817 Dronedarone Hydrochloride Impurity A C30H42N2O3 478.68
5818 Dronedarone Hydrochloride Impurity B HCl 141626-57-5 C32H46N2O7S2. HCl 634.86 36.46
5819 Dronedarone Hydrochloride Impurity C C19H17NO5 339.35
5820 Dronedarone Hydrochloride Impurity D C30H40N2O5 508.66
5821 Dronedarone Hydrochloride Impurity E C20H19NO5 353.38
5822 Dronedarone Impurity 1 141626-26-8 C26H34N2O3 422.57
5823 Dronedarone Impurity 2 C31H43ClN2O5S . HCl 591.22 36.46
5824 Dronedarone N-Formyl Impurity N/A C31H42N2O4 506.69
5825 Dronedarone-d6 HCl 1329809-23-5 C31H38N2O5SD6. HCl 562.81 36.46
5826 Dronedarone-d9 C31H35N2O5SD9 565.82
5827 Droperidol 548-73-2 C22H22FN3O2 379.44
5828 Droperidol Impurity A 2147-83-3 C12H13N3O 215.26
5829 Droperidol Impurity B C22H22FN3O2 379.44
5830 Droperidol Impurity C C22H19FN3O2 . Cl 376.41 35.45
5831 Droperidol Impurity D 466118-75-2 C22H22FN3O3 395.44
5832 Droperidol Impurity E HCl 1346604-17-8 (free base) C34H34N6O3. HCl 574.69 36.46
5833 Droperidol-d4 548-73-2 (non-d) C22H18FN3O2D4 383.46
5834 Dropropizine 17692-31-8 C13H20N2O2 236.32
5835 Drospirenone 67392-87-4 C24H30O3 366.49
5836 Drospirenone Acid Sodium Salt 1393356-37-0 C24H31O4. Na 383.51 22.99
5837 Drospirenone Diol Impurity N/A C24H34O3 370.54
5838 Drospirenone EP Impurity G N/A C24H31ClO3 402.97
5839 Drospirenone EP Impurity H N/A C24H31ClO3 402.97
5840 Drospirenone EP Impurity I N/A C24H32O3 368.52
5841 Drospirenone Ether Impurity N/A C24H32O2 352.52
5842 Drospirenone Impurity (Drospirenone Lactol) 863329-71-9 C24H32O3 368.52
5843 Drospirenone Impurity D 67372-69-4 C23H28O3 352.48
5844 Drospirenone Impurity F N/A C24H32O3 368.52
5845 Drospirenone Isomer C24H30O3 366.5
5846 Drospirenone Related Impurity 1 67372-68-3 C23H30O3 354.49
5847 Drospirenone Related Impurity 2 889652-31-7 C23H28O3 352.48
5848 Drospirenone-2,2,21,21-d4 67392-87-4 (non-labelled) C24H26O3D4 370.53
5849 Drospirenone-20,20,21,21-d4 C24H26O3D4 370.53
5850 Drotaverine HCl 985-12-6 C24H31NO4 HCl 397.52 36.46
5851 DTPA (Pentetic Acid) 67-43-6 C14H23N3O10 393.35
5852 DTPA Impurity 1 27825-74-7 C14H18N8 298.35
5853 Duloxetine HCl C18H19NOS.HCl 297.42 36.46
5854 Duloxetine impurity (alpha-hydroxy) 940291-11-2 C18H19NOS 297.42
5855 Duloxetine impurity (N-acetyl) C20H21NO2S 339.46
5856 Duloxetine impurity (N-formyl) C19H19NO2S 325.43
5857 Duloxetine Impurity 1 C28H25NOS 423.58
5858 Duloxetine Impurity 2 C18H19NOS 297.42
5859 Duloxetine Impurity A 947686-09-1 C25H23NO3S 417.53
5860 Duloxetine Impurity B N/A C8H13NOS 171.26
5861 Duloxetine Impurity D (1-Naphthol) 90-15-3 C10H8O 144.17
5862 Duloxetine Impurity HBr 949096-01-9 C18H19NOS.HBr 297.42 80.91
5863 Duloxetine Impurity VI C18H19NOS 297.42
5864 Duloxetine N-methyl Impurity 132335-47-8 C19H21NOS . C2H2O4 311.45 90.04
5865 Duloxetine Related Compound H 199191-66-7 C22H23NO4S 397.5
5866 Duloxetine-d3 HCl 116539-59-4(non-d) C18H16NOSD3.HCl 300.44 36.46
5867 Duocarmycin (CD-1) C35H30ClN5O4S2 684.24
5868 Dutasteride 164656-23-9 C27H30F6N2O2 528.54
5869 Dutasteride Ester Impurity C20H29NO3 331.46
5870 Dutasteride Impurity C26H22F6N2O2 508.47
5871 Dutasteride Impurity N/A C27H26F6N2O2 524.51
5872 Dutasteride Impurity 2 C20H30INO3 459.37
5873 Dutasteride Impurity A (Dutasteride Acid Impurity) 104239-97-6 C19H27NO3 317.43
5874 Dutasteride Impurity B C21H32N2O2 344.5
5875 Dutasteride Impurity C 157307-36-3 C21H31NO3 345.49
5876 Dutasteride Impurity D (Dutasteride 17-alfa-5-ene) C27H28F6N2O2 526.53
5877 Dutasteride Impurity E (Dutasteride 17-alfa-epimer) C27H30F6N2O2 528.54
5878 Dutasteride Impurity F (1-Chloro Dihydro Dutasteride) 1365545-42-1 C27H31ClF6N2O2 565
5879 Dutasteride Impurity G (Dutasteride 17-beta-5-ene) 1430804-85-5 C27H28F6N2O2 526.53
5880 Dutasteride Impurity H (alfa-Dimer) N/A C46H55F6N3O4 827.96
5881 Dutasteride Impurity I (beta-Dimer) N/A C46H55F6N3O4 827.96
5882 Dutasteride Impurity J 164656-21-7 C27H30F6N2O2 528.54
5883 Dutasteride Impurity L 1365545-48-7 C26H26F6N2O2 512.5
5884 Dutasteride Impurity M N/A C18H24N2O2 300.4
5885 Dutasteride Related Impurity 1 104214-61-1 C19H28N2O2 316.45
5886 Dutasteride-13C6 C21H30F6N2O213C6 534.48
5887 Dydrogesterone 152-62-5 C21H28O2 312.46
5888 E-Cefcapene Pivoxil N/A C24H30N4O8S2 566.66
5889 E-Ceftizoxime Sodium Salt 97164-53-9 C13H12N5O5S2. Na 382.40 22.99
5890 E6005 947620-48-6 C25H22N4O5 458.48
5891 E6005 Impurity 1 C26H24N4O5 472.5
5892 E6005 Impurity 1-13C-d3 C26H21N4O5D3 476.51
5893 E6005-13C-d3 947620-48-6 (non-labelled) C25H19N4O5D3 462.48
5894 Ebastine 90729-43-4 C32H39NO2 469.67
5895 Ebastine Impurity B (4’-tert-Butylacetophenone) 943-27-1 C12H16O 176.26
5896 Ebastine Impurity E C33H41NO2 . C4H4O4 483.70 116.07
5897 Ebastine Impurity F N/A C32H39NO3 485.67
5898 Ebastine Impurity G N/A C32H39NO3 485.67
5899 Ebastine-d5 90729-43-4 (non-d) C32H34NO2D5 474.7
5900 Ebastine-d5 Fumarate C32H34NO2D5.C4H4O4 474.70 116.07
5901 Econazole nitrate C18H15Cl3N2O . HNO3 381.69 63.01
5902 Econazole Nitrate Impurity B HCl C15H14Cl3NO. HCl 330.64 36.46
5903 Econazole Nitrate Impurity C C25H21Cl4N2O. Cl 507.27 35.45
5904 Econazole-d4 C18H11Cl3N2OD4 385.72
5905 Edaravone 89-25-8 C10H10N2O 174.2
5906 Edaravone Impurity III 1357477-99-6 C13H14N2O6S 326.33
5907 Edaravone Impurity IV 7477-67-0 C20H18N4O2 346.39
5908 Edaravone Impurity V 124009-63-8 C30H26N6O3 518.58
5909 Edaravone Impurity VI 1323485-71-7 C13H16N2O4S 296.35
5910 Edoxaban impurity H 1255529-28-2 C24H30ClN7O4S 548.07
5911 Edoxaban Impurity 1 C24H30ClN7O4S 548.07
5912 Edoxaban Impurity 10 (1R,2S,4S) C24H30ClN7O4S 548.07
5913 Edoxaban Impurity 11 (1R,2R,4S) C21H30ClN5O5 467.96
5914 Edoxaban Impurity 12 (1R,2R,4S) C24H30ClN7O4S 548.07
5915 Edoxaban Impurity 13 (1S,2R,4S) C21H30ClN5O5 467.96
5916 Edoxaban Impurity 14 C24H30ClN7O4S 548.07
5917 Edoxaban Impurity 15 (1S,2R,4S) C14H27N3O3 . C2H2O4 285.39 90.04
5918 Edoxaban Impurity 16 C14H25N5O3 311.39
5919 Edoxaban Impurity 17 929693-30-1 C14H26N2O4 286.37
5920 Edoxaban Impurity 18 C15H28N2O6S 364.46
5921 Edoxaban Impurity 19 (1S,2R,4S) C16H22ClN5O3 . CH4O3S 367.84 96.11
5922 Edoxaban Impurity 2 C24H30ClN7O4S 548.07
5923 Edoxaban Impurity 20 (1R,2R,4S) C14H27N3O3 . C2H2O4 285.39 90.04
5924 Edoxaban Impurity 21 (1S,2R,4R) C14H27N3O3 . C2H2O4 285.39 90.04
5925 Edoxaban Impurity 22 (1S,2R,4R) C21H30ClN5O5 467.96
5926 Edoxaban Impurity 23 (1S,2S,4R) C14H27N3O3 . C2H2O4 285.39 90.04
5927 Edoxaban Impurity 24 (1S,2S,4R) C21H30ClN5O5 467.96
5928 Edoxaban Impurity 25 (1R,2S,4R) C14H27N3O3 . C2H2O4 285.39 90.04
5929 Edoxaban Impurity 26 (1R,2S,4R) C21H30ClN5O5 467.96
5930 Edoxaban Impurity 27 (1R,2R,4R) C14H27N3O3 . C2H2O4 285.39 90.04
5931 Edoxaban Impurity 28 (1R,2R,4R) C21H30ClN5O5 467.96
5932 Edoxaban Impurity 29 C9H9ClN2O3 . HCl 228.64 36.46
5933 Edoxaban Impurity 3 C14H27N3O3 . C2H2O4 285.39 90.04
5934 Edoxaban Impurity 30 C9H9ClN2O3 . HCl 228.64 36.46
5935 Edoxaban Impurity 31 C9H9ClN2O3 . HCl 228.64 36.46
5936 Edoxaban Impurity 32 C8H10N2O2S . HCl 198.25 36.46
5937 Edoxaban Impurity 33 C9H9ClN2O3 . HCl 228.64 36.46
5938 Edoxaban Impurity 34 C6H11NO 113.16
5939 Edoxaban Impurity 35 C7H11N3S . 2HBr 169.25 2x80.91
5940 Edoxaban Impurity 36 C7H9BrN2S . C7H8O3S 233.13 172.20
5941 Edoxaban Impurity 37 C5H5ClN2 128.56
5942 Edoxaban Impurity 38 C5H5ClN2 128.56
5943 Edoxaban Impurity 39 C5H5ClN2 128.56
5944 Edoxaban Impurity 4 C14H27N3O3 . C2H2O4 285.39 90.04
5945 Edoxaban Impurity 40 C5H5ClN2 128.56
5946 Edoxaban Impurity 5 C14H27N3O3 285.39
5947 Edoxaban Impurity 6 C22H25ClN6O5S 521
5948 Edoxaban Impurity 7 C19H27N5O5S 437.52
5949 Edoxaban Impurity 8 C24H30ClN7O5S 564.07
5950 Edoxaban Impurity 9(1R,2S,4S) C21H30ClN5O5 467.96
5951 Edoxaban impurity G 1255529-26-0 C24H30ClN7O4S 548.07
5952 Edoxaban impurity I 1255529-23-7 C24H30ClN7O4S 548.07
5953 Edoxaban Tosylate Hydrate 1229194-11-9 C24H30ClN7O4S. C7H8O3S. H2O 548.07 172.20 18.02
5954 Edoxaban-D6 C24H24ClN7O4SD6 554.1
5955 EDROPHONIUM C10H11NOD5.Cl 171.28 35.45
5956 Efavirenz -R-isomer C14H11ClF3NO2 317.7
5957 Efavirenz Benzoylaminoalcohol Impurity 1189491-03-9 C21H17ClF3NO3 423.82
5958 Efavirenz Cyclobutenylindole Impurity C16H13ClF3NO2 343.74
5959 Efavirenz Cyclobutenylindole Impurity 2 C16H13ClF3NO2 343.74
5960 Efavirenz impurity ((S)-6-chloro-4-(3-methylbut-3-en-1-ynyl)-4-(trifluoromethyl)-2 H-3,1-benzoxazin-2-one ) C14H9ClF3NO2 315.68
5961 Efavirenz impurity ((S,Z)-6-chloro-4-(pent-3-en-1-ynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one) C14H9ClF3NO2 315.68
5962 Efavirenz impurity (6-chloro-4-(pent-1-ynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one) 1627575-36-3 C14H11ClF3NO2 317.7
5963 Efavirenz impurity (6-chloro-4-[2-(2-methylcyclopropyl)ethynyl]-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one) 1217623-65-8 C15H11ClF3NO2 329.71
5964 Efavirenz Impurity 1 C14H9ClF3NO2 315.68
5965 Efavirenz Impurity 2 C14H9ClF3NO2 315.68
5966 Efavirenz Impurity 3 C14H9ClF3NO2 315.68
5967 Efavirenz Impurity 4 C14H9ClF3NO2 315.68
5968 Efavirenz Impurity 5 C14H11ClF3NO2 317.7
5969 Efavirenz Impurity 6 C14H10Cl2F3NO2 352.14
5970 Efavirenz Impurity 7 C14H9ClF3NO2 315.68
5971 Efavirenz Impurity 8 C16H13ClF3NO2 343.74
5972 Efavirenz Penteneyne Impurity C14H9ClF3NO2 315.68
5973 Efavirenz Related Compound A 209414-27-7 C13H11ClF3NO 289.69
5974 Efavirenz Related Compound B 440124-96-9 C14H11ClF3NO2 317.7
5975 Efavirenz Related Compound C 391860-73-4 C13H9ClF3N 271.67
5976 Efavirenz Ring-opening Impurity N/A C14H9ClF3NO2 315.68
5977 Efinaconazole 164650-44-6 C18H22F2N4O 348.4
5978 Efinaconazole Related Impurity 1 C18H22F2N4O 348.4
5979 Efinaconazole Related Impurity 2 C18H22F2N4O 348.4
5980 Efinaconazole Related Impurity 3 164650-45-7 C18H22F2N4O 348.4
5981 Efinaconazole Related Impurity 4 135270-07-4 C12H11F2N3O 251.24
5982 Efinaconazole Related Impurity 5 135270-10-9 C12H11F2N3O 251.24
5983 Efinaconazole Related Impurity 6 135270-13-2 C12H11F2N3O 251.24
5984 Efinaconazole Related Impurity 7 Mesylate 1175536-50-1 C12H13F2N3O2. CH4O3S 269.25 96.11
5985 Efinaconazole-d8 164650-44-6 (non-d) C18H14F2N4OD8 356.45
5986 Eflornithine HCl 96020-91-6 C6H12F2N2O2 182.17
5987 Eflornithine-15N-13C2 C6H12F2N2O2 185.14
5988 Eicosapentaenoic acid (EPA) 10417-94-4 C20H30O2 302.46
5989 Eicosapentaenoic acid (EPA) -d5 10417-94-4 (non-d) C20H25O2D5 307.49
5990 Eicosapentaenoic Acid Ethyl Ester 86227-47-6 C22H34O2 330.52
5991 Eicosapentaenoic Acid Ethyl Ester-d5 86227-47-6 (non-labelled) C22H29O2D5 335.55
5992 Eldecalcitol 104121-92-8 C30H50O5 490.73
5993 Eldecalcitol Tachysterol-Form C30H50O5 490.73
5994 Eldecalcitol-Pre-Form C30H50O5 490.73
5995 Eletriptan 143322-58-1 C22H26N2O2S 382.53
5996 Eletriptan N-oxide C22H26N2O3S 398.53
5997 Eletriptan-d3 HBr 177834-92-3 (non-labelled) C22H23N2O2SD3. HBr 385.55 80.91
5998 Eltenac 72895-88-6 C12H9Cl2NO2S 302.8
5999 Eltrombopag 496775-61-2 C25H22N4O4 442.48
6000 Eltrombopag Acyl Glucuronide C31H30N4O10 618.61
6001 Eltrombopag Amide C25H23N5O3 441.49
6002 Eltrombopag Dimer Impurity N/A C50H42N8O8 882.94
6003 Eltrombopag Ethyl Ester C27H26N4O4 470.53
6004 Eltrombopag Impurity 1 N/A C25H21ClN4O5 492.92
6005 Eltrombopag Impurity 2 C21H19NO5 365.39
6006 Eltrombopag Impurity 3 C26H24N4O4 456.51
6007 Eltrombopag Impurity 4 C21H23NO9 433.42
6008 Eltrombopag Impurity 5 C31H30N4O11 634.6
6009 Eltrombopag Impurity 6 C25H21ClN4O4 476.92
6010 Eltrombopag Impurity 7 C32H28N4O4 532.6
6011 Eltrombopag Methyl Ester 1246929-01-0 C26H24N4O4 456.51
6012 Eltrombopag N-Oxide Impurity C25H22N4O5 458.48
6013 Eltrombopag Olamine 496775-62-3 C25H22N4O4. 2 C2H7NO 442.48 2 61.08
6014 Eltrombopag Related Compound (N-Acetyl -SB-611855 Glucuronide) C21H21NO10 447.4
6015 Eltrombopag-13C4 N/A C21 13C4H22N4O4 446.43
6016 Eluxadoline 864821-90-9 C32H35N5O5 569.67
6017 Eluxadoline Related Compound 1 1391712-57-4 C20H21N3O3 351.41
6018 Eluxadoline-13C-d3 864821-90-9 (non-d) C32H32N5O5D3 573.67
6019 Elvitegravir 697761-98-1 C23H23ClFNO5 447.89
6020 Elvitegravir-d6 N/A C23H17ClFNO5D6 453.93
6021 Elvitegravir-d8 697761-98-1 (non-labelled) C23H15ClFNO5D8 455.94
6022 Emamectin-d3 (Mixture of B1a and B1b) 119791-41-2 (non-labelled) C49H72D3NO13 (B1a); C48H70NO13D3 (B1b) 889.16 (B1a); 875.13 (B1b)
6023 Embonic Acid C23H16O6 388.38
6024 Emedastine Difumarate 87233-62-3 C17H26N4O.C8H8O8 302.42 232.15
6025 Emedastine EP Impurity A N/A C11H14N2O2 206.25
6026 Emedastine EP Impurity D N/A C15H20N4 256.35
6027 Emedastine EP Impurity F N/A C15H24N4O 276.38
6028 Emedastine-13C, d3 N/A C17H23N4OD3 306.43
6029 Emedastine-d5 N/A C17H21N4OD5 307.45
6030 Emetine DiHCl 316-42-7 C29H40N2O4. 2 HCl 480.65 2 36.46
6031 Emodin 518-82-1 C15H10O5 270.24
6032 Emodin-1-Beta-D-Glucoside 38840-23-2 C21H20O10 432.39
6033 Emorfazone 38957-41-4 C11H17N3O3 329.28
6034 Empagliflozin 864070-44-0 C23H27ClO7 450.92
6035 Empagliflozin Dimer Impurity C34H32Cl2O4 575.54
6036 Empagliflozin Enantiomer Impurity C23H27ClO7 450.92
6037 Empagliflozin Impurity 2 C24H29ClO8 480.95
6038 Empagliflozin Impurity 3 C23H27ClO7 450.92
6039 Empagliflozin Impurity 4 C24H29ClO8 480.95
6040 Empagliflozin Impurity 5 864070-37-1 C19H21ClNO6 380.83
6041 Empagliflozin Impurity A C23H29ClO8 468.94
6042 Empagliflozin Impurity B (Mixture of Diastereomers) C23H27ClO7 450.92
6043 Empagliflozin Impurity C C23H27ClO7 450.92
6044 Empagliflozin Impurity D C23H28O7 416.48
6045 Empagliflozin MonoAcetyl Impurity C25H29ClO8 492.96
6046 Empagliflozin Sugar Dimer Impurity C47H54Cl2O15 929.85
6047 Empagliflozin Sugar Dimer Impurity 1 C46H52Cl2O14 899.82
6048 Empagliflozin-d4 N/A C23H23ClO7D4 454.94
6049 Emtricitabine 143491-57-0 C8H10FN3O3S 247.25
6050 Emtricitabine Carboxylic Acid 1238210-10-0 C8H8FN3O4S 261.23
6051 Emtricitabine cis-Cyclic Impurity C8H9FN2O4S 248.23
6052 Emtricitabine Dimer Impurity C17H20F2N6O6S2 506.51
6053 Emtricitabine Disulfide C16H18F2N6O4S4 524.61
6054 Emtricitabine Enantiomer 137530-41-7 C8H10FN3O3S 247.25
6055 Emtricitabine impurity (2,3'-dideoxy-5-fluoro-3-thiouridine) 145986-11-4 C8H9FN2O4S 248.23
6056 Emtricitabine impurity B C8H10FN3O3S 247.25
6057 Emtricitabine Isopropyl Carbamate C12H16FN3O5S 333.34
6058 Emtricitabine Related Impurity 1 C8H9FN2O4S 248.23
6059 Emtricitabine Related Impurity 2 C8H10FN3O4 231.19
6060 Emtricitabine Related Impurity 3 C8H8FN3O5 245.17
6061 Emtricitabine Related Impurity 4 C9H11FN2O3S 246.26
6062 Emtricitabine Related Impurity 5 C9H11FN2O3S 246.26
6063 Emtricitabine Ring-opening Impurity N/A C8H12FN3O4S 265.26
6064 Emtricitabine S-Oxide 152128-77-3 C8H10FN3O4S 263.25
6065 Emtricitabine Tenofovir Disoproxil Dimer C28H40FN8O13PS 778.71
6066 Emtricitabine Tenofovir Monosoproxil Dimer C23H32FN8O10PS 662.6
6067 Emtricitabine Thioacetate C10H12FN3O3S2 305.35
6068 Emtricitabine trans-Cyclic Impurity C8H9FN2O4S 248.23
6069 Emtricitabine-d3 N/A C8H7FN3O3SD3 250.27
6070 Enalapril Acyl Glucuronide C26H36N2O11 552.58
6071 Enalapril EP Impurity A (SSR) 1356932-13-2 C20H28N2O5 376.46
6072 Enalapril EP Impurity B 82717-96-2 82717-96-2 279.34
6073 Enalapril EP Impurity D (Enalapril diketopiperazine) 115729-52-7 C20H26N2O4 358.44
6074 Enalapril EP Impurity E Maleate N/A C26H32N2O5. C4H4O4 452.56 116.07
6075 Enalapril EP Impurity F Maleate C22H32N2O5. C4H4O4 404.51 116.07
6076 Enalapril EP Impurity G (Mixture of Diastereomers) C15H27NO4 285.39
6077 Enalapril EP Impurity H (Mixture of Isomers) N/A C20H34N2O5 382.5
6078 Enalapril Maleate 76095-16-4 C20H28N2O5. C4H4O4 376.46 116.07
6079 Enalapril N-Glucuronide C26H36N2O11 552.58
6080 Enalapril-d5 Maleate 349554-02-5 C20H23N2O5D5. C4H4O4 381.49 116.07
6081 Enalaprilat Acyl Glucuronide C24H32N2O11 524.53
6082 Enalaprilat Dehydrate EP Impurity A C13H17NO4 251.28
6083 Enalaprilat Dehydrate EP Impurity B C18H24N2O5 348.4
6084 Enalaprilat Dehydrate EP Impurity C C18H24N2O5 348.4
6085 Enalaprilat Dehydrate EP Impurity D C18H24N2O5 348.4
6086 Enalaprilat Dehydrate EP Impurity E C23H31N3O6 445.52
6087 Enalaprilat Dehydrate EP Impurity F C15H21NO4 279.34
6088 Enalaprilat N-Glucuronide C24H32N2O11 524.53
6089 Enalaprilat(Enalapril EP Impurity C) 76420-72-9 C18H24N2O5 348.4
6090 Enalaprilat-d5 349554-00-3 C18H19N2O5D5 353.43
6091 Enoxacin 74011-58-8 C15H17FN4O3 320.33
6092 Enoxacin-d8 74011-58-8 (non-d) C15H9D8FN4O3 328.35
6093 Enramycin (Mixture of Enduracidin A and Enduracidin B) 11115-82-5 C107H138Cl2N26O31; C108H140Cl2N26O31 2355.35; 2369.38
6094 Enrofloxacin 93106-60-6 C19H22FN3O3 359.4
6095 ent-Aprepitant 172822-29-6 C23H21F7N4O3 534.44
6096 ent-Benazepril 131064-75-0 C24H28N2O5 424.5
6097 ent-Ezetimibe 1376614-99-1 C24H21F2NO3 409.44
6098 Ent-Galantamine (Galantamine Impurity F) 60384-53-4 C17H21NO3 287.36
6099 ent-Paroxetine Hydrochloride 130855-30-0 C19H20FNO3 HCl 329.37 36.46
6100 ent-Paroxol 389573-45-9 C13H18FNO 223.29
6101 ent-Rosuvastatin tert-Butyl Ester 615263-60-0 C26H36FN3O6S 537.66
6102 Entacapone 130929-57-6 C14H15N3O5 305.29
6103 Entacapone EP Impurity A (cis-Entacapone) 145195-63-7 C14H15N3O5 305.29
6104 Entacapone EP Impurity B C12H10N2O6 278.22
6105 Entacapone EP Impurity C 116313-85-0 C7H5NO5 183.12
6106 Entacapone EP Impurity D 857629-79-9 C16H19N3O5 333.35
6107 Entacapone EP Impurity E 7659-29-2 C6H4N2O6 200.11
6108 Entacapone EP Impurity F 160391-70-8 C10H6N2O6 250.17
6109 Entacapone EP Impurity G 1364322-41-7 C11H9N3O5 263.21
6110 Entacapone EP Impurity H 1150310-15-8 C15H15N3O5 317.3
6111 Entacapone EP Impurity I 1364322-42-8 C13H12N2O6 292.25
6112 Entacapone Impurity G 857629-78-8 C15H17N3O5 319.32
6113 Entacapone-3-beta-D-Glucuronide 15869-75-1 C20H23N3O11 481.42
6114 Entacapone-d10 130929-57-6 (non-d) C14H5N3O5D10 315.35
6115 Entecavir 142217-69-4 C12H15N5O3 277.29
6116 Entecavir Glucuronide C18H23N5O9 453.41
6117 Entecavir Impurity 1 142217-78-5 C52H49N5O5 824
6118 Entecavir Impurity 2 142217-79-6 C52H47N5O5 821.98
6119 Entecavir Impurity 3 142217-80-9 C53H49N5O4 820.01
6120 Entecavir Impurity 4 C33H33N5O3 547.66
6121 Entecavir Impurity 5 84868-56-4 C21H20O2 304.39
6122 Entecavir Impurity A N/A C12H15N5O4 293.28
6123 Entecavir Impurity E N/A C14H21N5O4Si 351.44
6124 Entecavir Impurity ET-2 C12H15N5O3 277.29
6125 Entecavir Monohydrate 209216-23-9 C12H15N5O3 277.29
6126 Entecavir Related Compound A (Impurity F) 649761-24-0 C27H31N5O2Si 485.67
6127 Entecavir-15N-13C2 C1013C2H15N415NO3 280.26
6128 Entecavir-d2 142217-69-4 (non-d) C12H13N5O3D2 279.34
6129 Enzalutamide 915087-33-1 C21H16F4N4O2S 464.44
6130 Enzalutamide Carboxylic Acid Metabolite (M1) 1242137-15-0 C20H13F4N3O3S 451.4
6131 Enzalutamide-d3 1443331-82-5 C21H13F4N4O2SD3 467.46
6132 Epalrestat 82159-09-9 C15H13NO3S2 319.4
6133 Epalrestat (E, E)-Isomer N/A C15H13NO3S2 319.4
6134 Epalrestat (E, Z)-Isomer N/A C15H13NO3S2 319.4
6135 Epalrestat (Z, Z)-Isomer N/A C15H13NO3S2 319.4
6136 Epalrestat Dimer C30H26N2O6S4 638.81
6137 Epalrestat-d5 C15H8NO3S2D5 324.43
6138 Eperezolid 165800-04-4 C18H23FN4O5 394.41
6139 Eperisone HCl 56839-43-1 C17H25NO. HCl 259.39 36.46
6140 Eperisone-d10 Hydrochloride C17H15NOD10.HCl 305.92
6141 Ephedrine Impurity A (Racemic) 90-63-1 C9H10O2 150.18
6142 Epi-(26R) Vancomycin B C66H75Cl2N9O24 HCl 1449.29 36.46
6143 Epi-Calcitriol 66791-71-7 C27H44O3 416.65
6144 Epi-doxorubicin HCl 56390-09-1 C27H29NO11. HCl 543.53
6145 Epi-Galantamine (Galantamine Impurity B) 1668-85-5 C17H21NO3 287.36
6146 Epi-Galantamine N-Oxide 366485-18-9 C17H21NO4 303.36
6147 epi-Lincomycin-2,7-dipalmitate C51H95NO8S 882.39
6148 epi-Medroxy Progesterone 17-Acetate 2242-65-1 C24H34O4 386.54
6149 Epichlorohydrin (1-Chloro-2, 3-Epoxypropane) 106-89-8 C3H5ClO 92.53
6150 Epigallocatechin 3-O-(3-O-Methyl)-Gallate 83104-87-4 C23H20O11 472.41
6151 Epimer of Doxorubicin Impurity B C29H34BrNO11 652.5
6152 Epimer of Doxorubicin Impurity C C27H28BrNO10 606.43
6153 Epinastine Hydrochloride 108929-04-0 C16H15N3.HCl 285.78
6154 Epinastine Related Compound A 41218-84-2 C15H16N2 224.31
6155 Epinastine-13C-D3 HBr 127786-29-2 (non-labelled) C15 13CH12N3D3. HBr 253.32 80.91
6156 Epinephrine (Adrenaline) 51-43-4 C9H13NO3 183.21
6157 Epinephrine Glucuronide 54964-61-3 C15H21NO9 359.34
6158 Epinephrine Sulfate 77469-50-2 C9H13NO6S 263.27
6159 Epinephrine Sulfonic Acid 26405-77-6 C9H13NO5S 247.27
6160 Epinephrine-d3 51-43-4 (non-d) C9H10NO3D3 186.23
6161 Epinephrine-d6 C9H7NO3D6 189.25
6162 Epirubicin Impurity 1(13-Deoxyepirubicin) 952648-77-0 C27H31NO10 529.55
6163 Epirubicin Impurity B (Daunomycinone) 21794-55-8 C21H18O8 398.37
6164 Epirubicin Impurity G (Epirubicin Dimer) N/A C54H58N2O22 1087.06
6165 Eplerenone 107724-20-9 C24H30O6 414.49
6166 Eplerenone EP Impurity A 209253-67-8 C23H28O5 384.48
6167 Eplerenone EP Impurity B 192704-82-8 C24H30O6 414.5
6168 Eplerenone EP Impurity C (Δ9,11-7β-Eplerenone) C24H30O5 398.5
6169 Eplerenone EP Impurity D 209253-82-7 C23H28O6 400.48
6170 Eplerenone EP Impurity E N/A C24H30O6 414.5
6171 Eplerenone EP Impurity F Sodium Salt 579484-30-3 (free base) C24H31O7. Na 431.51 22.99
6172 Eplerenone EP Impurity G 41020-65-9 C24H32O5 400.52
6173 Eplerenone Hydroxyacid Potassium salt 95716-98-6 C24H31O7.K 431.51 39.10
6174 Eplerenone Impurity 1 N/A C24H32O6 416.52
6175 Eplerenone-13C-d3 107724-20-9 (non-d) C24H27O6D3 418.51
6176 Eplerenone-d3 107724-20-9 (non-labelled) C24H27O6D3 417.52
6177 Epoxiconazole 135319-73-2 C17H13ClFN3O 329.76
6178 Epoxiconazole Impurity 1 C17H13ClFN3O 329.76
6179 Epoxiconazole-d4 C17H9ClFN3OD4 333.79
6180 Epoxy Exemestane C20H24O3 312.41
6181 Epoxybetamethasone-17,21-dipropionate 66917-44-0 C28H36O7 484.59
6182 Eprinomectin 123997-26-2 914.15; 900.13 C50H75NO14; C49H73NO14
6183 Eprinomectin-d3 (Mixture of B1a and B1b) 123997-26-2 (non-labelled) C50H72NO14D3 (component B1a); C49H70NO14D3 (compon 917.17 (component B1a); 903.14 (componen
6184 Eprosartan acyl glucuronide C29H32N2O10S 600.65
6185 Eprosartan Impurity 1 C26H30N2O4S 466.6
6186 Eprosartan Impurity 2 C19H20N2O6 372.38
6187 Eprosartan Impurity 3 C18H20N2O4 . CH4O3S 328.37 96.11
6188 Eprosartan Impurity 4 C16H18N2O3 286.33
6189 Eprosartan Impurity 5 N/A C28H28N2O4S2 520.69
6190 Eprosartan Mesylate 144143-96-4 C23H24N2O4S. CH4O3S 424.52 96.11
6191 Eprosartan related compound A C15H18N2O2S 290.39
6192 Eprosartan related compound B 5928-51-8 C7H8O2S 156.2
6193 Eprosartan related compound C C8H8O4S 200.21
6194 Eprosartan related compound D 6232-88-8 C8H7BrO2 215.05
6195 Eprosartan related compound E 3006-96-0 C8H8O3 152.15
6196 Eprosartan related compound F 148674-39-9 C23H24N2O4S 424.52
6197 Eprosartan-d4 133040-01-4 (non-d) C23H20N2O4SD4 428.55
6198 Equilenin 517-09-9 C18H18O2 266.34
6199 Equilenin Sulfate Sodium 16680-48-1 C18H17FO5S Na 345.40 22.99
6200 Equilin 474-86-2 C18H20O2 268.36
6201 Equilin 3-O-beta-D-Glucuronide Sodium Salt 27610-12-4 C24H27O8 . Na 443.48 22.99
6202 Equilin 3-Sulfate Sodium Salt 16680-47-0 C18H19O5S. Na 347.41 22.99
6203 Equilin-d4 C18H16O2D4 272.38
6204 Equilin-d4 3-beta-O-D-Glucuronide Sodium Salt C24H23O8D4 . Na 447.50 22.99
6205 Equilin-d4 Sulfate Sodium Salt C18H15O5SD4.Na 351.44 22.99
6206 Erdosteine 84611-23-4 C8H11NO4S2 249.31
6207 Erdosteine thioacid diammonium salt C8H13NO5S2. 2NH3 267.32 2x17.03
6208 Ergocalciferol (Vitamin D2)-d6 50-14-6 (non-d) C28H38OD6 402.7
6209 Ergocalciferol Glucuronide N/A C34H52O7 572.79
6210 Ergocalciferol Sulfate N/A C28H44O4S 476.72
6211 Ergonovine (Ergometrine) 60-79-7 C19H23N3O2 325.41
6212 Ergostanol 1694036 C28H50O 402.71
6213 Ergotamine 113-15-5 C33H35N5O5 581.68
6214 Eribulin 253128-41-5 C40H59NO11 729.92
6215 Eribulin Impurity 1 185411-12-5 C9H18O2Si 186.33
6216 Erlotinib Carboxylic Acid C22H25N3O6 427.46
6217 Erlotinib Chloro Impurity 183322-18-1 C14H17ClN2O4 312.76
6218 Erlotinib HCl 183319-69-9 C22H23N3O4. HCl 393.45 36.46
6219 Erlotinib Hydroxy Metabolite 882420-22-6 C22H23N3O5 409.45
6220 Erlotinib Impurity (3-Ethynylailine) 54060-30-9 C8H7N 117.15
6221 Erlotinib impurity 1 C22H24ClN3O4 429.91
6222 Erlotinib Impurity 10 950596-58-4 C13H18N2O4 266.3
6223 Erlotinib Impurity 11 950596-59-5 C16H23N3O4 321.38
6224 Erlotinib Impurity 12 C16H25N3O5 339.39
6225 Erlotinib Impurity 13 236750-65-5 C13H16N2O6 296.28
6226 Erlotinib Impurity 14 236750-62-2 C13H20N2O5 284.31
6227 Erlotinib Impurity 15 C15H23NO6 313.35
6228 Erlotinib Impurity 16 C22H23N3O6 393.45
6229 Erlotinib Impurity 17 183322-16-9 C15H22O6 298.34
6230 Erlotinib impurity 2 (4-Chloro-6-(2-Chloroethoxy)-7-(2-Methoxyethoxy)-Quinazoline) 183322-19-2 C13H14Cl2N2O3 317.17
6231 Erlotinib Impurity 2 (4-Chloro-7-(2-Chloroethoxy)-6-(2-Methoxyethoxy)-Quinazoline) 183322-20-5 C13H14Cl2N2O3 317.17
6232 Erlotinib impurity 3 C14H16Cl2N2O4 347.2
6233 Erlotinib impurity 4 C21H23N3O6 413.43
6234 Erlotinib Impurity 5 C20H25N3O4 369.42
6235 Erlotinib Impurity 6 179688-26-7 C15H21NO8 343.34
6236 Erlotinib Impurity 7 183322-17-0 C15H23NO6 HCl 313.35 36.46
6237 Erlotinib Impurity 8 328528-74-1 C20H22BrN3O4 448.32
6238 Erlotinib Impurity 9 C24H25N3O5 435.48
6239 Erlotinib Impurity F 1624294-38-7 C22H25N3O4 395.46
6240 Erlotinib impurity, 6,7-bis(2-chloroethoxy) 183321-82-6 C20H17Cl2N3O2 402.28
6241 Erlotinib impurity, 6-(2-chloroethoxy)-7-(2-methoxyethoxy) 183321-85-9 C21H20ClN3O3 397.86
6242 Erlotinib impurity, 6-(2-methoxyethoxy)-7-(2-chloroethoxy) 183321-83-7 C21H20ClN3O3 397.86
6243 Erlotinib Lactam Impurity 179688-29-0 C14H18N2O5 294.31
6244 Erlotinib metabolite M11 882172-60-3 C21H19N3O5 393.4
6245 Erlotinib O-Desmethyl Metabolite Isomer (M13) C21H21N3O4 379.42
6246 Erlotinib O-Desmethyl Metabolite Isomer (M14) HCl 183320-51-6 C21H21N3O4. HCl 379.42 36.46
6247 Erlotinib-d6 HCl 1189953-78-3 C22H17N3O4D6.HCl 399.48 36.46
6248 Ertapenem Acetic Acid Adduct Impurity C24H27N3O9S 533.56
6249 Ertapenem Dimer Amide Impurity N/A C44H50N6O14S2 951.05
6250 Ertapenem Dimer Ester Impurity 402955-38-8 C44H50N6O14S2 951.05
6251 Ertapenem Dimer H2Oa N/A C44H48N6O14S2 933.03
6252 Ertapenem Dimer I N/A C44H50N6O14S2 951.05
6253 Ertapenem Dimer II N/A C44H50N6O14S2 951.05
6254 Ertapenem Impurity DIPP 220031-86-7 C18H27N2O6PS 430.46
6255 Ertapenem Impurity Pro-maba 724700-26-9 C12H14N2O3 234.26
6256 Ertapenem Methanolysis Impurity C23H27N3O7S 489.55
6257 Ertapenem N-Carbonyl Dimer Impurity 1199797-43-7 C44H48N6O13S2 933.03
6258 Ertapenem Oxazinone Impurity C23H25N3O9S 519.53
6259 Ertapenem Ring Open Impurity 357154-27-9 C22H27N3O8S 493.54
6260 Ertapenem Side Chain Enantiomer 1 C20H19N3O7S 445.45
6261 Ertapenem Side Chain Enantiomer 2 HCl 503607-49-6 C12H14N2O3S. HCl 266.32 36.46
6262 Ertapenem side chain impurity (propyl ester) C15H20N2O3S 308.4
6263 Ertapenem-d4 Disodium N/A C22H19N3O7SD4 2Na 477.53 2x22.99
6264 Ertugliflozin 1210344-57-2 C22H25ClO7 436.89
6265 Erucamide C22H43NO 337.59
6266 Erucin (4-(Methylthiol)-1-(Isothiocyanato)butane) 4430-36-8 C6H11NS2 161.29
6267 Erythritol 149-32-6 C4H10O4 122.12
6268 Erythritol -d3 N/A C4H7O4D3 125.14
6269 erythro-Dihydro-Bupropion-D-Glucuronide N/A C19H28ClNO7 417.89
6270 erythro-Hydroxy Bupropion HCl 357628-62-7 C13H20ClNO. HCl 241.76 36.46
6271 erythro-Hydroxy Bupropion-d9 HCl 357628-62-7 (non-labelled) C13H11ClNOD9. HCl 250.82 36.46
6272 Erythromycin (Roxithromycin Impurity A) 114-07-8 C37H67NO13 733.95
6273 Erythromycin A (6,9-Imino Ether) 99290-97-8 C37H66N2O12 730.94
6274 Erythromycin A (9,11-Imino Ether) 161193-44-8 C37H66N2O12 730.94
6275 Erythromycin B 527-75-3 C37H67NO12 717.95
6276 Erythromycin E C37H65NO12 715.93
6277 Erythromycin Ethylsuccinate-13C-D3 1264-62-6 (non-labelled) C43H72NO16D3 866.08
6278 Erythromycin Ethylsuccinate-D5 1264-62-6 (non-d) C43H70NO16D5 867.1
6279 Erythromycin F C37H67NO14 749.94
6280 Erythromycin Impurity C C37H65NO14 747.93
6281 Erythromycin Impurity E 857839-61-3 C37H65NO12 715.93
6282 Erythromycin Impurity F C37H65NO12 715.93
6283 Erythromycin Impurity J 111321-02-9 C37H68N2O13 748.96
6284 Erythromycin-13C-D3 C3H64NO1313CD3 737.95
6285 Erythromycylamine 26116-56-3 C37H70N2O12 734.98
6286 Erythromycylamine-13C-D3 C37H67N2O12D3 738.98
6287 Erythronolide B 3225-82-9 C21H38O7 402.53
6288 Erythrosine 16423-68-0 C20H6I4O5. 2 Na 833.89 2 22.99
6289 Esbiothrin 84030-86-4 C19H26O3 302.42
6290 Escitalopram Impurity C N/A C19H23BrFNO2 HBr 396.30 80.91
6291 Escitalopram Related Compound A D-DTTA Salt 128173-53-5 2 C20H23FN2O2. C20H18O8 2 342.42 386.36
6292 Esketamine Impurity B C12H13ClO2 224.69
6293 Esketamine Impurity C 90717-17-2 C12H13ClO2 224.69
6294 Esmolol Acid Sodium Salt 1346604-59-8 C15H22NO4. Na 280.35 22.99
6295 Esmolol Dimer C31H46N2O7 558.72
6296 Esmolol HCl 81161-17-3 C16H25NO4.HCl 295.38 36.46
6297 Esmolol Isopropyl Amide Analog C18H28N2O3 320.44
6298 Esmolol-d7 Acid Sodium Salt 1346604-59-8 (non-labelled) C15H15NO4D7. Na 287.39 22.99
6299 Esmolol-d7 HCl 1346746-38-0 (free base) C16H18NO4D7. HCl 302.42 36.46
6300 Esomeprazole Impurity C16H17N3O3S 331.4
6301 Esomeprazole Impurity 1 N/A C16H15N3O2S 313.38
6302 Esomeprazole Impurity 2 C16H16ClN3O3S 365.84
6303 Esomeprazole Impurity 3 C26H30N4O4S 494.62
6304 Esomeprazole Impurity 4 (5-Methoxy-1, 3-Dihydro-benzoimidazol-2-One) 2080-75-3 C8H8N2O2 164.17
6305 Esomeprazole Impurity 5 C16H17N3O3S 331.4
6306 Esomeprazole Magnesium 119141-88-7 (free base) 2 C17H18N3O3S.Mg.3 H2O 2 344.42 24.31 3 18.02
6307 Esomeprazole Sodium Impurity 1 C18H21N3O3S 359.45
6308 Esomeprazole Sodium Impurity 2 C18H21N3O3S 359.45
6309 Esomeprazole Sodium Salt 161796-78-7 C17H18N3O3S.Na 344.42 22.99
6310 Esomeprazole-d3 119141-88-7 (non-labelled) C17H15N3O3SD3 347.43
6311 Esreboxetine Metabolite A C19H23NO4 329.4
6312 Esreboxetine Metabolite B C19H23NO4 329.4
6313 Esreboxetine Metabolite C C17H19NO3 285.35
6314 Esterastin 67655-93-0 C28H46N2O6 506.69
6315 Esterastin-d3 C28H43N2O6D3 509.71
6316 Estetrol 15183-37-6 C18H24O4 304.39
6317 Estetrol-d3 15183-37-6 (non-d) C18H21O4D3 307.41
6318 Estradiol C18H24O2 272.39
6319 Estradiol 17-beta-Sulfate C18H24O5S 352.45
6320 Estradiol 3-Enanthate 55540-97-1 C25H36O3 384.56
6321 Estradiol Benzoate Impurity E (17-epi- Estradiol Benzoate) 6045-53-0 C25H28O3 376.5
6322 Estradiol Enanthate 4956-37-0 C25H36O3 384.56
6323 Estradiol Enanthate Acetate C27H38O4 426.6
6324 Estradiol Glucuronide C24H32O8 448.52
6325 Estradiol Impurity C (4-Methyl Estradiol) 6171-48-8 C19H26O2 286.42
6326 Estradiol Related Compound (2-Valeryl-17-beta-Estradiol-17-Valerate) 1421283-56-8 C28H40O4 440.63
6327 Estradiol related compound B 7291-41-0 C18H22O2 270.37
6328 Estradiol Valerate 979-32-8 C23H32O3 356.51
6329 Estradiol Valerate Impurity C 95959-20-9 C23H30O3 354.49
6330 Estradiol-d3 Glucuronide C24H29O8D3 451.54
6331 Estradiol-d4 (17-beta-Estradiol-d4) 66789-03-5 C18H20O2D4 276.41
6332 Estradiol-d5 C18H19O2D5 277.42
6333 Estriol 50-27-1 C18H24O3 288.39
6334 Estriol 16-alpha-(beta-D-Glucuronide)-d5 N/A C24H27O9D5 469.55
6335 Estriol 3-(beta-D-Glucuronide)-d5 N/A C24H27O9D5 469.55
6336 Estriol 3-Sulfate-d5 N/A C18H19O6SD5 373.48
6337 Estriol Impurity A 246021-20-5 C18H22O3 286.37
6338 Estriol Impurity C 18650-87-8 C19H26O3 302.42
6339 Estriol Impurity E 1228-72-4 C18H24O3 288.39
6340 Estriol Impurity F 547-81-9 C18H24O3 288.39
6341 Estriol Impurity G 793-89-5 C18H24O3 288.39
6342 Estriol-3-Sulfate-16-alpha-(beta-D-Glucuronide)-d5 N/A C24H27O12SD5 549.61
6343 Estrone 53-16-7 C18H22O2 270.37
6344 Estrone 3-Sulfate Sodium Salt 438-67-5 C18H21O5S. Na 349.43 22.99
6345 Estrone Acetate 901-93-9 C20H24O3 312.41
6346 Estrone-3-Glucuronide (Estrone beta-D-Glucuronide) 2479-90-5 C24H30O8 446.5
6347 Estrone-d4 53866-34-5 C18H18O2D4 274.4
6348 Estrone-d4 3-Sulfate Sodium Salt 285979-80-8 C18H17O5SD4.Na 353.45 22.99
6349 Estrone-d4-3-glucuronide (Estrone-d4 β-D-Glucuronide Sodium Salt) C24H26O8D4 450.53
6350 Eszopiclone ( S-Zopiclone) C17H17ClN6O3 388.82
6351 Eszopiclone Impurity B 43200-81-3 C11H7ClN4O2 262.66
6352 Eszopiclone Impurity C 148891-53-6 C11H7ClN4O 246.66
6353 Eszopiclone-d8 1093385-24-0 C17H9ClN6O3D8 396.86
6354 Etafedrine HCl (Ethylephedrine HCl) C12H19NO.HCl 193.29 36.46
6355 Etamsylate 2624-44-4 C6H6O5S . C4H11N 190.18 73.14
6356 Etaqualone C17H16N2O 264.33
6357 Ethacrynic Acid 58-54-8 C13H12Cl2O4 303.14
6358 Ethacrynic Acid Impurity A N/A C12H12Cl2O4 291.13
6359 Ethacrynic Acid Impurity B 27929-18-6 C13H13Cl3O4 339.61
6360 Ethacrynic Acid Impurity C 25355-92-4 C26H24Cl4O8 606.29
6361 Ethacrynic Acid-d5 1330052-59-9 C13H7Cl2O4D5 308.17
6362 Ethambutol diHCl 23981-47-7 C10H24N2O2.2 HCl 204.31 2 36.46
6363 Ethambutol-d4 Dihydrochloride 1070-11-7 (non-labelled) C10H20N2O2D4.2 HCl 281.26
6364 Ethambutol-d8 C10H16N2O2D8 212.36
6365 Ethephon ((2-Chloroethyl) Phosphonic Acid) 16672-87-0 C2H6ClO3P 144.5
6366 Ethephon-d4 ((2-Chloroethyl) Phosphonic Acid-d4) 1020719-29-2 C2H2ClO3PD4 148.52
6367 Ethinyl Estradiol Impurity G 38002-18-5 C20H22O3 310.4
6368 Ethinylesteradiol Impurity H (16-Oxo- Ethinylesteradiol) 1350468-76-6 C20H22O3 310.4
6369 Ethinylesteradiol Impurity L C18H24O2 272.39
6370 Ethinylestradiol 57-63-6 C20H24O2 296.41
6371 Ethinylestradiol Impurity H 1350468-76-6 C20H22O3 310.4
6372 Ethinylestradiol Impurity J (1-Methyl Ethinyl Estradiol) 15071-66-6 C21H26O2 310.44
6373 Ethinylestradiol Impurity K 155683-61-7 C21H26O2 310.44
6374 Ethinylestradiol-13C2 57-63-6 (non-labelled) C20H24O2 298.39
6375 Ethinylestradiol-3-Glucuronide 60134-76-1 C26H32O8 472.53
6376 Ethionamide 536-33-4 C8H10N2S 166.25
6377 Ethionamide Sulfoxide 536-28-7 C8H10N2OS 182.25
6378 Ethionamide-d3 C8H7N2SD3 169.26
6379 Ethionamide-d5 C8H5N2SD5 171.28
6380 Ethosuximide 77-67-8 C7H11NO2 141.17
6381 Ethosuximide-d3 1189703-33-0 C7H8NO2D3 144.19
6382 Ethosuximide-d5 77-67-8 (non-labelled) C7H6NO2D5 146.2
6383 Ethoxy Resorufin C14H11NO3 241.25
6384 Ethoxy Resorufin-d5 C14H6NO3D5 246.28
6385 Ethyl Maltol 1110651 C7H8O3 140.14
6386 Ethyl Maltol-d5 C7H3O3D5 145.17
6387 Ethyl 3-(dimethylamino)-2-(4-hydroxyphenyl)propionate C13H19NO3 237.3
6388 Ethyl 3-methylisoxazole-4-carboxylate 20328-15-8 C7H9NO3 155.15
6389 Ethyl 3-Nitro Benzenesulfonate C8H9NO5S 231.23
6390 Ethyl Benzoate C9H10O2 150.18
6391 Ethyl D-Glucuronide 17685-04-0 C8H14O7 222.2
6392 Ethyl Flurbiprofen N/A C17H17FO2 272.32
6393 Ethyl Methanesulfonate 62-50-0 C3H8O3S 124.16
6394 Ethyl Pramipexole 1254579-15-1 C9H15N3S 197.3
6395 Ethyl Ropinirole C18H28N2O 288.44
6396 Ethyl Salicylate 118-61-6 C9H10O3 166.18
6397 Ethyl Sertraline C18H19Cl2N 320.26
6398 Ethyl Tenofovir Impurity N/A C11H18N5O4P 315.27
6399 Ethyl Tropic Acid 3979-14-4 C11H14O3 194.23
6400 Ethyl Ximenynate ((11E)-11-Octadecen-9-ynoic acid ethyl ester) 159534-89-1 C20H34O2 306.49
6401 Ethyl-d5 D-Glucuronide N/A C8H9O7D5 227.23
6402 Ethylcyclotene 53263-58-4 C8H12O2 140.18
6403 Ethylene glycol distearate 627-83-8 C38H74O4 595.01
6404 Ethylenediaminetetraacetic Acid (EDTA) 60-00-4 C10H16N2O8 292.25
6405 Ethynodiol N/A C20H28O2 300.44
6406 Ethynodiol Impurity (17-alfa-Ethinyl-17-beta-Acettoxy-3,5-Estradien Impurity) 64850-62-0 C22H28O2 324.47
6407 Ethynodiol-17-Acetate N/A C22H30O3 342.48
6408 Ethynylestradiol Impurity 1 C22H26O4 354.45
6409 Ethynylestradiol Impurity E (6-alpha-Hydroxy Ethynylestradiol) 27521-34-2 C20H24O3 312.41
6410 Ethynylestradiol Impurity F (6-beta-Hydroxy Ethynylestradiol) 56324-28-8 C20H24O3 312.41
6411 Ethynylestradiol Impurity M 1818-11-7 C21H24O2 308.42
6412 Etifoxine 21715-46-8 C17H17ClN2O 300.78
6413 Etifoxine Metabolite C15H13ClN2O 272.74
6414 Etifoxine-13C-d3 C1613CH14ClN2OD3 304.8
6415 Etifoxine-d3 C17H14ClN2OD3 303.81
6416 Etifoxine-d5 C17H12ClN2OD5 305.82
6417 Etilefrine 709-55-7 C10H15NO2 181.23
6418 Etilefrine Impurity D 42146-10-1 C17H19NO2 269.35
6419 Etilefrine Impurity E (3-Hydroxy Acetopheone) 121-71-1 C8H8O2 136.15
6420 Etilefrine Impurity F 14321-27-8 C9H13N 135.21
6421 Etiocholanolone 53-42-9 C19H30O2 290.45
6422 Etodolac Acyl Glucuronide 79541-43-8 C23H29NO9 463.49
6423 Etodolac Impurity 1 C12H18O5 242.27
6424 Etodolac Impurity A C15H17NO3 259.31
6425 Etodolac Impurity B C16H19NO3 273.33
6426 Etodolac Impurity C C16H19NO3 273.33
6427 Etodolac Impurity I C27H32N2O3 432.57
6428 Etodolac Impurity J (Decarboxy Etodolac) N/A C16H21NO 243.35
6429 Etodolac Impurity K (rac-Etodolac Methyl Ester) 122188-02-7 C18H23NO3 301.39
6430 Etodolac Impurity L C17H21NO3 287.36
6431 Etofenamate 30544-47-9 C18H18F3NO4 369.34
6432 Etofenamate O-Glucuronide C24H27F3NO10 546.48
6433 Etofenamate-d4 30544-47-9 (non-d) C18H14F3NO4D4 373.37
6434 Etofylline (7-(2-hydroxyethyl)theophylline) C9H12N4O3 224.22
6435 Etomidate EP Impurity A 3157-27-5 C12H12N2O2 216.24
6436 Etomidate Impurity 1 844658-92-0 C11H12N2 172.23
6437 Etomidate Impurity C HCl 66512-39-8 C15H18N2O2 HCl 258.32 36.46
6438 Etonogestrel-d6 (3-Keto-desogestrel-d6) C22H22O2D6 330.5
6439 Etoposide Hydroxy Acid N/A C29H34O14 606.59
6440 Etoposide Impurity B 100007-56-5 C29H32O13 588.57
6441 Etoposide Impurity C 100007-53-2 C29H32O13 588.57
6442 Etoposide Impurity D 23363-35-1 C27H30O13 562.53
6443 Etoposide-13C, d3 N/A C29H29O13D3 592.58
6444 Etoposide-d3 N/A C29H29O13D3 591.59
6445 Etoricoxib 202409-33-4 C18H15ClN2O2S 358.85
6446 Etoricoxib impurity 1 349536-39-6 C18H13ClN2O4S 388.83
6447 Etoricoxib Impurity 10 316149-01-6 C18H15ClN2OS 342.85
6448 Etoricoxib Impurity 11 202409-31-2 C17H13ClN2O2S 344.82
6449 Etoricoxib Impurity 12 646459-41-8 C21H16ClN3O2S 409.9
6450 Etoricoxib Impurity 13 N/A C25H20ClNO3S 477.97
6451 Etoricoxib Impurity 14 C16H15NO5S 333.37
6452 Etoricoxib Impurity 15 73312-69-3 C5H8ClNO 133.58
6453 Etoricoxib Impurity 16 C18H15ClN2S 326.85
6454 Etoricoxib Impurity 17 C15H15NO2S 273.36
6455 Etoricoxib Impurity 18 C15H15NO4S 305.36
6456 Etoricoxib Impurity 19 C17H15NO3S 313.38
6457 Etoricoxib impurity 2 349536-41-0 C18H15ClN2O3S 374.85
6458 Etoricoxib Impurity 20 C18H17N3O2S 339.42
6459 Etoricoxib Impurity 21 C18H15ClN2O3S 374.85
6460 Etoricoxib Impurity 3 N/A C23H23NO4S2 441.57
6461 Etoricoxib Impurity 4 N/A C19H17ClN2O2S 372.88
6462 Etoricoxib Impurity 5 Lithium Salt 1421227-96-4 C9H9O4S Li 213.23 6.94
6463 Etoricoxib Impurity 6 N/A C13H17NO4S 283.35
6464 Etoricoxib Impurity 7 646459-39-4 C20H21N3O2S 367.47
6465 Etoricoxib Impurity 8 1421227-97-5 C22H20N2O4S 408.48
6466 Etoricoxib Impurity 9 N/A C13H17NO3S2 299.41
6467 Etoricoxib Impurity D 221615-75-4 C15H15NO3S 289.36
6468 Etoricoxib Impurity E 5470-70-2 C8H9NO2 151.17
6469 Etoricoxib N-Oxide 325855-74-1 C18H15ClN2O3S 374.85
6470 Etoricoxib-13C-d3 202409-33-4 (non-labelled) 13C C17H12ClN2O2SD3 362.86
6471 Etoricoxib-d3 C18H12ClN2O2SD3 361.87
6472 Etravirine 269055-15-4 C20H15BrN6O 435.29
6473 Etravirine Impurity 1 C13H9Cl2N3O 294.14
6474 Etravirine Impurity 2 C20H14ClN5O 375.82
6475 Etravirine Impurity 3 C20H14ClN5O 375.82
6476 Etravirine Impurity 4 C20H16N6O 356.39
6477 Etravirine Impurity 5 C20H15BrN6O 435.29
6478 Etravirine-d4 269055-15-4 (non-d) C20H11BrN6OD4 439.35
6479 Etravirine-d6 269055-15-4 (non-d) C20H9BrN6OD6 441.35
6480 Everninic Acid 570-10-5 C9H10O4 182.18
6481 Everolimus 159351-69-6 C53H83NO14 958.25
6482 Everolimus 27-O-Desmethyl Impurity C52H81NO14 944.22
6483 Everolimus 28-Ethylhydroxy Impurity C53H83NO14 958.25
6484 Everolimus Dehydrate Impurity C53H83NO14 958.25
6485 Everolimus Hydrolized Impurity C53H85NO15 976.27
6486 Everolimus Isomer C C53H83NO14 958.25
6487 Everolimus O-Desmethyl Impurity (Mixture of Diastereomers) C52H81NO14 944.22
6488 Everolimus O-Ethyl Impurity C54H85NO14 972.28
6489 Everolimus O-Silyl Impurity C59H97NO14Si 1072.52
6490 Everolimus Related Compound 1 C52H81NO14 944.22
6491 Everolimus Related Compound 3 147438-30-0 C32H49NO9 591.75
6492 Everolimus Related Compound 4 C57H91NO16 1046.36
6493 Everolimus Related Compound 5 2607-52-5 C15H22O 218.34
6494 Everolimus Ring-Opening Impurity C53H83NO14 958.25
6495 Everolimus-d4 1338452-54-2 C53H79NO14D4 962.27
6496 Evogliptin Tartrate C19H26F3N3O3 . C4H6O6 401.43 150.09
6497 Evogliptin Tartrate Impurity S1 C19H26F3N3O3 . C4H6O6 401.43 150.09
6498 Evogliptin Tartrate Impurity S2 C19H26F3N3O3 . C4H6O6 401.43 150.09
6499 Evogliptin Tartrate Impurity S3 C19H26F3N3O3 . C4H6O6 401.43 150.09
6500 Exemestane 107868-30-4 C20H24O2 296.41
6501 Exemestane C20H24O2 296.41
6502 Exemestane Impurity 1 159354-61-7 C20H24O3 312.41
6503 Exemestane Impurity 2 C19H22O2 298.39
6504 Exemestane Impurity 3 C21H24O2 308.42
6505 Exemestane Impurity 4 C20H24O2 296.41
6506 Exemestane Metabolite 1 N/A C20H27NO4S 377.51
6507 Exemestane Metabolite 2 N/A C21H28O4 344.45
6508 Exemestane Related Compound 881896-95-3 C21H28O3 328.46
6509 Exemestane Related Compound 1 C20H24O3 312.41
6510 Exemestane Related Compound 2 C20H24O3 312.41
6511 Exemestane Related Compound 2 (17-alpha isomer) C20H24O3 312.41
6512 Exemestane Related Compound 2 (17-beta isomer) C20H24O3 312.41
6513 Exemestane Related Compound A 19457-55-7 C20H26O2 298.43
6514 Exemestane Related Compound B 184972-09-6 C20H26O3 314.43
6515 Exemestane Related Compound C 897-06-3 C19H24O2 284.4
6516 Exemestane-d3 107868-30-4 (non-labelled) C20H21O2D3 299.43
6517 Exemestane-d5 N/A C20H19O2D5 301.44
6518 Ezetimibe 163222-33-1 C24H21F2NO3 409.44
6519 Ezetimibe (3R,4R,3'R)-Isomer 1593542-96-1 C24H21F2NO3 409.44
6520 Ezetimibe (3R,4R,3'S)-Isomer 1478664-02-6 C24H21F2NO3 409.44
6521 Ezetimibe (3S,4R,3'S)-Isomer 1593543-00-0 C24H21F2NO3 409.44
6522 Ezetimibe (3S,4S,3'R)-Isomer 1478664-18-4 C24H21F2NO3 409.44
6523 Ezetimibe (3S,4S,3'S)-Isomer 1593543-07-7 C24H21F2NO3 409.44
6524 Ezetimibe 2-Fluoro Impurity C24H21F2NO3 409.44
6525 Ezetimibe 3-Fluoro Impurity 1700622-06-5 C24H21F2NO3 409.44
6526 Ezetimibe Aniline Impurity C24H22F2N2O2 408.45
6527 Ezetimibe Azetidinone Ring-opened Impurity 1391053-63-6 C24H23F2NO4 427.45
6528 Ezetimibe Benzyl Impurity (MBZT-2) 851860-29-2 C31H27F2NO3 499.56
6529 Ezetimibe Dehydoxy Impurity 204589-58-2 C24H21F2NO2 393.44
6530 Ezetimibe Deprotected Impurity ((S)-3-{(2R, 5S)-5-(4-Fluorophenyl)-2-[(S)-(4-Fluorophenylamino)-(4-OH-phenyl)methyl]-5-O 1185883-40-2 C33H30F2N2O5 572.61
6531 Ezetimibe Desfluoro Chloro Impurity C24H21ClFNO3 425.89
6532 Ezetimibe Desfluoro Dehydoxy Impurity C24H22FNO2 375.45
6533 Ezetimibe Desfluoro Methyl Impurity C25H24FNO3 405.47
6534 Ezetimibe Diacetate C28H25F2NO5 493.51
6535 Ezetimibe Diol 1374250-08-4 C24H25F2NO3 413.47
6536 Ezetimibe Fluoro Isomer NA C24H21F2NO3 409.44
6537 Ezetimibe Hydroxy Glucuronide 536709-33-8 C30H29F2NO9 585.56
6538 Ezetimibe Impurity ((2R,3S)-2-[(4-Benzyloxyphenyl)-4-(4-Fluorophenylamino)methyl]pentanedioic acid) 1013025-04-1 C25H24FNO5 437.47
6539 Ezetimibe Impurity ((S)-4-Phenyloxazolidin-2-one) 99395-88-7 C9H9NO2 163.18
6540 Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(R)-hydroxy-pentanoyl]-4-(R)-phenyl-oxazolidin-2-one) C20H20FNO4 357.39
6541 Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(R)-hydroxy-pentanoyl]-4-(S)-phenyl-oxazolidin-2-one) 528565-93-7 C20H20FNO4 357.39
6542 Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(S)-hydroxy-pentanoyl]-4-(R)-phenyl-oxazolidin-2-one) C20H20FNO4 357.39
6543 Ezetimibe impurity (3-[5-(4-Fluoro-phenyl)-5-(S)-hydroxy-pentanoyl]-4-(S)-phenyl-oxazolidin-2-one) C20H20FNO4 357.39
6544 Ezetimibe impurity (tetrahydro-pyran-2-one) C24H21F2NO3 409.44
6545 Ezetimibe Impurity 1 ((3'S,3R,4S)-Desfluoro Ezetimibe) 190595-66-5 C24H22FNO3 391.45
6546 Ezetimibe Impurity 10 N/A C18H18FNO3 315.35
6547 Ezetimibe Impurity 2 C31H26FNO3 479.56
6548 Ezetimibe Impurity 3 C31H26FNO3 479.56
6549 Ezetimibe Impurity 4 C31H25F2NO3 497.55
6550 Ezetimibe Impurity 5 C31H27F2NO3 499.56
6551 Ezetimibe Impurity 8 189028-93-1 C20H18FNO4 355.37
6552 Ezetimibe Impurity 8 Enantiomer 404874-93-7 C20H18FNO4 355.37
6553 Ezetimibe Impurity 9 272778-12-8 C39H46F2N2O5Si2 716.98
6554 Ezetimibe Impurity B N/A C12H15FO3 226.25
6555 Ezetimibe Ketone 191330-56-0 C24H19F2NO3 407.42
6556 Ezetimibe Lactam Cleaved Alcohol C24H23F2NO2 395.45
6557 Ezetimibe Phenexy Glucuronide 190448-57-8 C30H29F2NO9 585.56
6558 Ezetimibe Related Impurity 6 N/A C24H21F2NO3 409.44
6559 Ezetimibe Related Impurity 7 204589-68-4 C24H19F2NO2 391.42
6560 Ezetimibe Ring-Open Impurity 1197811-72-5 C24H23FNO3 411.45
6561 Ezetimibe ring-opening dehydrate impurity 1292292-63-7 C24H21F2NO3 409.44
6562 Ezetimibe Tetrahydropyran Impurity (SCH59566) 1296129-15-1 C24H21F2NO3 409.44
6563 Ezetimibe Triol Impurity N/A C33H30F2N2OS 572.61
6564 Ezetimibe-d4 1093659-90-5 C24H17F2NO3D4 413.46
6565 Ezetimibe-d4 phenolic glucuronide NULL C30H25F2NO9D4 589.59
6566 Fagomine 53185-12-9 C6H13NO3 147.18
6567 Faldaprevir 801283-95-4 C40H49BrN6O9S 869.84
6568 Faldaprevir-D3 C40H46BrN6O9SD3 872.86
6569 Faldaprevir-d6 C40H43BrN6O9SD6 875.88
6570 Faldaprevir-d7 801283-95-4 (non-d) C40H42BrN6O9SD7 876.88
6571 FAMCICLOVIR C14H19N5O4 321.34
6572 Famciclovir 6-Alkylamino Impurity N/A C23H33N5O8 507.55
6573 Famciclovir Chloro Impurity N/A C14H18ClN5O4 355.78
6574 Famciclovir Deoxy-chloro Impurity N/A C12H16ClN5O2 297.75
6575 Famciclovir Dimer Impurity N/A C22H32N6O8 508.54
6576 Famciclovir dimer impurity 2 C30H40N10O8 668.72
6577 Famciclovir impurity 1 172529-94-1 C10H14ClN5O2 271.71
6578 Famciclovir Impurity 10 C16H23N5O5 365.39
6579 Famciclovir Impurity 11 C28H36N10O8 640.66
6580 Famciclovir impurity 2 23169-37-1 C9H13N5O2 223.24
6581 Famciclovir impurity 3 23169-37-1 C11H17N5O3 267.29
6582 Famciclovir impurity 4 C10H11N5O5 281.23
6583 Famciclovir impurity 5 183475-21-0 C11H15N5O3 265.27
6584 Famciclovir impurity 6 C20H28N10O5 488.51
6585 Famciclovir impurity 7 127205-22-5 C10H15N5O3 253.26
6586 Famciclovir Impurity 8 C14H19N5O4 321.34
6587 Famciclovir Impurity 9 C14H19N5O5 337.34
6588 Famciclovir N-Acetyl Impurity N/A C16H21N5O5 363.38
6589 Famciclovir N7-Isomer C14H19N5O4 321.34
6590 Famciclovir Related Compound A 246021-75-0 C10H15N5O2 . HCl 237.26 36.46
6591 Famciclovir Related Compound C 174155-70-5 C12H17N5O2 263.3
6592 Famciclovir-d4 NULL C4H15N5O4D5 325.36
6593 Famotidine 76824-35-6 C8H15N7O2S3 337.45
6594 Famotidine Impurity I C8H15N6O4S3 355.44
6595 Famotidine Impurity 1 HCl 100599-91-5 C5H8N4S. HCl 156.21 36.46
6596 Famotidine Impurity A C8H14N6S2 258.37
6597 Famotidine Impurity B C16H23N11O2S5 561.75
6598 Famotidine Impurity C HCl 76824-17-4 C8H14N6O3S3 HCl 338.43 36.46
6599 Famotidine Impurity D 76824-16-3 C8H13N5OS2 259.35
6600 Famotidine Impurity E C10H14N8S4 374.53
6601 Famotidine Impurity F C8H12N4O2S2 260.34
6602 Famotidine Impurity G 76823-97-7 C9H13N7S2 283.38
6603 Famotidine Impurity H DiHCl 88046-01-9 C6H10N6S2. 2 HCl 230.31 2 36.46
6604 Famotidine Sulfoxide 90237-03-9 C8H15N7O3S3 353.45
6605 Famotidine-13C-d3 76824-35-6(non-d) C713CH12N7O2S3D3 341.45
6606 Famotidine-15N2-13C 76824-35-6(non-d) C8H15N7O2S3 340.42
6607 Fampridine (Dalfampridine, 4-Aminopyridine) 504-24-5 C5H6N2 94.12
6608 Fampridine Impurity 1 (Dalfampridine Impurity 1) 125583-33-7 C6H5ClN2O 156.57
6609 Fampridine Impurity 2 (4-Cyanopyridine) 100-48-1 C6H4N2 104.11
6610 Fampridine Impurity 3 ( N-(4-Pyridyl)-2-Hydroxybutyramide) C9H12N2O2 180.21
6611 Fampridine N-Oxide HCl (4-Aminopyridine N-Oxide HCl) 1433-03-0 C5H6N2O. HCl 110.12 36.46
6612 Fampridine-d4 (4-Aminopyridine-d4) 504-24-5 (non-labelled) C5H2N2D4 98.14
6613 Fapyguanine-13C-15N3 C413CH7N215N3O2 173.11
6614 Farnesane 3891-98-3 C15H32 212.42
6615 Farnesyl Diphosphate(FPP) Trisammonium Salt 104715-19-7 C15H28O7P2 3NH3 382.33 3x17.03
6616 Farnesyl Diphosphate-d6 104715-19-7 (non-d) C15H22O7P2D6 388.37
6617 Faropenem Impurity 1 C8H8NO3S . Na 198.22 22.99
6618 Faropenem Impurity 10 C12H17NO6S 303.34
6619 Faropenem Impurity 11 C12H17NO6S 303.34
6620 Faropenem Impurity 12 C12H15NO5S 285.32
6621 Faropenem Impurity 13 C8H9NO3S 199.23
6622 Faropenem Impurity 14 C11H14O4S 242.3
6623 Faropenem Impurity 2 C12H16NO6S . Na 302.33 22.99
6624 Faropenem Impurity 3 C12H16NO6S . Na 302.33 22.99
6625 Faropenem Impurity 4 Sodium Salt C12H14NO6S. Na 300.31 22.99
6626 Faropenem Impurity 5 C24H29N2O11S2 . Na 585.63 22.99
6627 Faropenem Impurity 6 C14H19NO5S 313.38
6628 Faropenem Impurity 7 120705-68-2 C21H33NO5SSi 439.65
6629 Faropenem Impurity 8(4-AA Enantiomer) C13H25NO4Si 287.43
6630 Faropenem Impurity 9 C16H21NO7S 371.41
6631 Faropenem Impurity Sodium Salt 195716-77-9 C12H14NO5S. Na 284.31 22.99
6632 Faropenem Related Compound 1 106560-32-1 C16H29NO4SSi 359.56
6633 Faropenem Related Compound 2 429691-43-0 C21H33NO7SSi 471.65
6634 Faropenem Related Compound 3 120705-67-1 C21H33NO5SSi 439.65
6635 Faropenem Related Compound 4 106559-80-2 C15H19NO5S 325.39
6636 Faropenem Sodium Salt 122547-49-3 C12H14NO5S. Na 284.31 22.99
6637 Fasudil Dimer 1337967-93-7 C23H22N4O4S2 482.58
6638 Fasudil HCl 105628-07-7 C14H17N3O2S. HCl 291.37 36.46
6639 Fasudil Impurity 1 C14H17N3O2S . HCl 291.37 36.46
6640 Fasudil Impurity 2 (Isoquinoline-8-sulfonic acid) C9H7NO3S 209.23
6641 Fasudil Impurity 3 166895-80-3 C14H17N3O2S . HCl 291.37 36.46
6642 Fasudil N-Hydroxy Impurity 1350827-92-7 C14H17N3O3S 307.37
6643 Fasudil Pyridine N-Oxide TFA Salt 186544-56-9 (Free Amine) C14H17N3O3S. C2HF3O2 307.37 114.02
6644 Febantel 58306-30-2 C20H22N4O6S 446.49
6645 Febuxostat 144060-53-7 C16H16N2O3S 316.38
6646 Febuxostat Acyl Glucuronide C22H24N2O9S 492.51
6647 Febuxostat Impurity (2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid)) C20H20N2O5S2 432.52
6648 Febuxostat Impurity (2-(3-carboxy-4-isobutyloxyphenyl)-4-methylthiazole-5-carboxylic acid) 1239233-87-4 C16H17NO5S 335.38
6649 Febuxostat Impurity (4-Isobutoxy benzene-1,3-bis(carbothio amide)) 1330632-46-6 C12H16N2OS2 268.4
6650 Febuxostat Impurity (Dimethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate)) 1330632-47-7 C22H24N2O5S2 460.57
6651 Febuxostat Impurity 1 161798-01-2 C14H13NO4S 291.33
6652 Febuxostat Impurity 10 C16H16N2O4S 332.38
6653 Febuxostat Impurity 11 31643-49-9 C8H3N3O2 173.13
6654 Febuxostat Impurity 12 C9H2N4O2 198.14
6655 Febuxostat Impurity 13 C32H36N4O6S2 636.79
6656 Febuxostat Impurity 14 1335202-60-2 C15H16N2OS 272.37
6657 Febuxostat Impurity 15 C15H14N2O3S 302.35
6658 Febuxostat Impurity 16 C15H14N2O3S 302.35
6659 Febuxostat Impurity 17 C14H12N2O3S 288.33
6660 Febuxostat Impurity 18 C15H15NO4 273.29
6661 Febuxostat Impurity 19 118485-48-6 C13H13NO3S 263.32
6662 Febuxostat Impurity 2 161798-03-4 C18H21NO4S 347.44
6663 Febuxostat Impurity 3 160844-75-7 C18H20N2O3S 344.44
6664 Febuxostat Impurity 5 161798-02-3 C14H12N2O3S 288.33
6665 Febuxostat Impurity 6 1271738-74-9 C18H22N2O4S 362.45
6666 Febuxostat Impurity 7 1350352-70-3 C16H18N2O4S 334.4
6667 Febuxostat Impurity 8 144060-62-8 C16H17NO4S 319.38
6668 Febuxostat Impurity 9 407582-48-3 C12H8N2O3S 260.27
6669 Febuxostat Related Compound (Febuxostat Impurity 4 ) 1239233-86-3 C16H18N2O4S 334.4
6670 Febuxostat-d7 1285539-74-3 C16H9N2O3SD7 323.42
6671 Febuxostat-d9 C16H7N2O3SD9 325.44
6672 Felbamate 25451-15-4 C11H14N2O4 238.25
6673 Felbamate Dimer Impurity N/A C21H24N2O7 416.43
6674 Felbamate Ethyl Impurity 53054-24-3 C13H18N2O4 266.3
6675 Felbamate Isopropyl Impurity N/A C14H20N2O4 280.33
6676 Felbamate Methyl Impurity 22131-25-5 C12H16N2O4 252.27
6677 Felbamate-d4 106817-52-1 C11H10N2O4D4 242.27
6678 Felbamate-d5 1191888-51-3 C11H9N2O4D5 243.28
6679 Felodipine 72509-76-3 C18H19Cl2NO4 384.26
6680 Felodipine Impurity B 91189-59-2 C17H17Cl2NO4 370.24
6681 Felodipine Impurity C 79925-38-5 C19H21Cl2NO4 398.29
6682 Felodipine Metabolite (5-carboxy-6-hydroxymethyl-dehydro Felodipine) C17H15Cl2NO5 384.22
6683 Felodipine Metabolite Lactone 85825-42-9 C17H13Cl2NO4 366.2
6684 Felodipine-13C4-d3 72509-76-3 (non-d) C18H16Cl2NO4D3 391.24
6685 Felodipine-d5 1242281-38-4 C18H14Cl2NO4D5 389.29
6686 Felypressin 56-59-7 (free base) C46H65N13O11S2. 2.5C2H4O2 1040.24 2.5 60.05
6687 Felypressin Impurity A N/A C52H77N15O13S2 1084.47
6688 Felypressin Impurity B N/A C46H66N12O12S2 1043.29
6689 Felypressin Impurity C N/A C92H130N26O22S4 2080.57
6690 Felypressin Impurity D N/A C92H130N26O22S4 2080.57
6691 Felypressin Impurity E N/A C48H67N13O12S2 1082.33
6692 Felypressin Impurity F N/A C46H64N12O12S2 1041.27
6693 Fenbendazole Sulfone 54029-20-8 C15H13N3O4S 331.35
6694 Fenbendazole-d3 C15H10N3O2SD3 302.37
6695 Fenfluramine 458-24-2 C12H16F3N 231.26
6696 Fenfluramine Impurity 1 52777-74-9 C13H18F3N 245.29
6697 Fenfluramine-d5 458-24-2 (non-d) C12H11F3ND5 236.29
6698 Fenfluthrin 75867-00-4 C15H11Cl2F5O2 389.15
6699 Fenofibrate Acid Dimer Impurity C34H28Cl2O7 619.5
6700 Fenofibrate Impurity 1 2985-79-7 C13H9ClO2 232.67
6701 Fenofibrate Impurity 2 C20H21ClO4 360.84
6702 Fenofibrate Impurity 3 C17H15ClO4 318.76
6703 Fenofibrate Impurity 4 C21H21ClO6 404.85
6704 Fenofibrate Impurity A 10547-60-1 C14H11ClO2 246.7
6705 Fenofibrate Impurity C 217636-47-0 C17H15ClO3 302.76
6706 Fenofibrate impurity D 42019-07-8 C18H17ClO4 332.79
6707 Fenofibrate impurity E 42019-08-9 C19H19ClO4 346.81
6708 Fenofibrate Impurity F 154356-96-4 C16H15ClO2 274.75
6709 Fenofibrate Impurity G C24H27ClO6 446.93
6710 Fenofibrate Related Compound A (4-Chloro-4-Hydroxybenzophenone) 42019-78-3 C13H9ClO2 232.67
6711 Fenofibric acid 42017-89-0 C17H15ClO4 318.76
6712 Fenofibric acid-d6 NULL C17H9D6ClO4 324.8
6713 Fenofibric Acyl Glucuronide NULL C23H23ClO10 494.89
6714 Fenoprofen Calcium Salt 34597-40-5 C15H13O3. 0.5Ca 241.27 0.5 40.08
6715 Fenoprop ( 2-(2,4,5-Trichlorophenoxy)propionic acid) 93-72-1 C9H7Cl3O3 269.51
6716 Fenoprop-D3 ( 2-(2,4,5-Trichlorophenoxy)propionic acid-D3) C9H4Cl3O3D3 272.53
6717 Fenoterol Degradation Impurity A HBr (Mixture of Diastereomers) 161040-25-1 (free base) C18H21NO4. HBr 315.37 80.91
6718 Fenoterol Glucuronide C23H29NO10 479.49
6719 Fenoterol HBr 16409 C17H21NO4. HBr 303.36 80.91
6720 Fenoterol HBr Impurity B N/A C17H19NO4 301.35
6721 Fenoterol HBr Impurity C N/A C17H21NO4 303.36
6722 Fenoterol Impurity A 391234-95-0 and 391234-97-2 (enatiomer) C17H21NO4 303.36
6723 Fenoterol Sulfate C17H21NO7S 383.42
6724 Fenoterol-d6 C17H15NO4D6 309.4
6725 Fenoxazoline 4846-91-7 C13H18N2O 218.3
6726 Fenpiverinium Bromide 125-60-0 C22H29N2O Br 337.49 79.90
6727 Fenprotalene C23H30O6 402.49
6728 Fenprotalene-d5 C23H25O6D5 407.52
6729 Fenretinide 65646-68-6 C26H33NO2 391.56
6730 Fenretinide Glucuronide 79982-82-4 C32H41NO8 567.69
6731 Fenretinide-d4 65646-68-6 (non-labelled) C26H29NO2D4 395.58
6732 Fenretinide-d4 Glucuronide 79982-82-4 (non-labelled) C32H37NO8D4 571.71
6733 Fenspiride 1151767 C15H20N2O2 260.34
6734 Fenspiride HCl 1151830 C15H20N2O2.HCl 260.34 36.46
6735 Fenspiride-d5 5053-06-5 (non-d) C15H15N2O2D5 265.37
6736 Fenticonazole Impurity B Nitrate 80639-95-8 C24H20Cl2N2O2S. HNO3 471.41 63.01
6737 Fenticonazole Impurity C Nitrate 80676-29-5 C24H20Cl2N2O3S. HNO3 487.41 63.01
6738 Fenticonazole Impurity D 1313397-05-5 C24H21Cl2N2OS NO3 456.42 62.00
6739 Fenticonazole Impurity E 1313397-06-6 C37H31Cl2N2OS2 NO3 654.71 62.00
6740 Fenticonazole Nitrate 73151-29-8 C24H20Cl2N2OS . HNO3 455.41 63.01
6741 Fesoterodine Impurity A N/A C22H31NO2 341.5
6742 Fesoterodine Impurity B N/A C30H43NO4 481.68
6743 Fesoterodine Impurity N N/A C22H29NO 323.48
6744 Fesoterodine Impurity O 250214-69-8 C23H33NO2 355.52
6745 Fesoterodine Related Impurity 1 N/A C26H33NO5 439.56
6746 Fesoterodine Related Impurity 10 N/A C26H35NO3 409.57
6747 Fesoterodine Related Impurity 2 1254942-29-4 C30H39NO6 509.65
6748 Fesoterodine Related Impurity 3 N/A C26H35NO3 409.57
6749 Fesoterodine Related Impurity 4 214601-12-4 C22H29NO2 339.48
6750 Fesoterodine Related Impurity 5 N/A C44H60N2O3 664.98
6751 Fesoterodine Related Impurity 6 N/A C48H66N2O4 735.07
6752 Fesoterodine Related Impurity 7 HCl N/A C27H39NO3. HCl 425.62 36.46
6753 Fesoterodine Related Impurity 8 (Fesoterodine Impurity P) 1380491-71-3 C48H66N2O4 735.07
6754 Fesoterodine Related Impurity 9 N/A C25H35NO3 397.56
6755 Fesoterodine-d14 Fumarate C26H23NO3D14. C4H4O4 425.67 116.07
6756 Fexofenadine Decarboxylated Degradation Product N/A C31H39NO2 457.66
6757 Fexofenadine HCl 153439-40-8 C32H39NO4.HCl 538.13
6758 Fexofenadine impurity D C32H35NO3 481.64
6759 Fexofenadine Impurity G C32H37NO3 483.66
6760 Fexofenadine impurity L C32H37NO3 483.66
6761 Fexofenadine Methyl Ester C33H41NO4 515.7
6762 Fexofenadine Related Compound A C32H37NO4 499.66
6763 Fexofenadine Related Compound B 479035-75-1 C32H39NO4 501.67
6764 Fexofenadine-d10 1215900-18-7 C32H29NO4D10 511.73
6765 Fexofenadine-d10 HCl 153439-40-8 C32H29D10NO4.HCl 548.19
6766 Fidaxomicin 873857-62-6 C52H74Cl2O18 1058.06
6767 Fidaxomicin Metabolite OP-1118 C48H68Cl2O17 987.97
6768 Fidaxomicin-d7 N/A C52H67Cl2O18D7 1065.11
6769 Filgrastim C845H1343N223O243S9 18802.8
6770 Fimasartan 247257-48-3 C27H31N7OS 501.66
6771 Fimasartan Impurity 1 (Mixture of J and K) C28H33N7OS 515.69
6772 Fimasartan Impurity 2 1361024-52-3 C46H45N7OS 743.98
6773 Fimasartan-d6 247257-48-3 (non-labelled) C27H25N7OSD6 507.69
6774 Finafloxacin HCl C20H19FN4O4 . HCl 398.40 36.46
6775 Finasteride 98319-26-7 C23H36N2O2 372.56
6776 Finasteride Carboxylic Acid 116285-37-1 C23H34N2O4 402.54
6777 Finasteride Carboxylic Acid-D6 C23H28N2O4D6 408.57
6778 Finasteride Impurity 166896-74-8 C23H36N2O2 372.56
6779 Finasteride Impurity 1 C19H27NO3 317.42
6780 Finasteride Impurity A 98319-24-5 C23H38N2O2 374.57
6781 Finasteride Impurity B (Dutasteride Ester Impurity) 103335-41-7 C20H29NO3 331.46
6782 Finasteride Impurity C 1329611-51-9 C23H34N2O2 370.54
6783 Finasteride Related Compound C 133216-45-2 C25H38N2O2 398.59
6784 Finasteride Triene Impurity C23H32N2O2 368.52
6785 Finasteride-d9 NULL C23H27N2O2D9 381.6
6786 Fingolimod Dimer Impurity C37H59NO4 581.89
6787 Fingolimod HCl 162359-56-0 C19H33NO2. HCl 307.48 36.46
6788 Fingolimod Heptyl Impurity 745767-97-9 C18H31NO2 293.45
6789 Fingolimod Hexyl Impurity C17H29NO2 279.43
6790 Fingolimod Impurity 1 C25H39NO5 433.59
6791 Fingolimod Impurity 10 C16H25I 344.28
6792 Fingolimod Impurity 11 C16H27NO2 HCl 265.40 36.46
6793 Fingolimod Impurity 12 177260-59-2 (free base) C18H31NO . HCl 277.45 36.46
6794 Fingolimod Impurity 13 C21H35NO3 . HCl 349.52 36.46
6795 Fingolimod Impurity 14 C19H33NO3 . HCl 323.48 36.46
6796 Fingolimod Impurity 2 249289-10-9 C21H35NO3 349.52
6797 Fingolimod Impurity 3 162358-08-9 C25H39NO5 433.59
6798 Fingolimod Impurity 4 177259-52-8 C20H33NO2 319.49
6799 Fingolimod Impurity 5 268557-49-9 C25H37NO6 447.58
6800 Fingolimod Impurity 6 899822-99-2 C19H31NO5 353.46
6801 Fingolimod Impurity 7 374077-88-0 C19H31NO4 337.46
6802 Fingolimod Impurity 8 162358-96-5 C16H25I 344.28
6803 Fingolimod Impurity 9 C19H33NO2 HCl 307.48 36.46
6804 Fingolimod Impurity A HCl 1343408-33-2 (free base) C19H33NO3 . HCl 323.48 36.46
6805 Fingolimod impurity C 296282-46-7 C19H31NO3 321.46
6806 Fingolimod Methyl Impurity 162361-47-9 C20H35NO2 321.51
6807 Fingolimod Palmitate Amide 1242271-26-6 C35H63NO3 545.9
6808 Fingolimod Phosphate HCl 1348803-59-7 C19H34NO5P. HCl 387.46 36.46
6809 Fingolimod Phosphate-d4 HCl 1348803-59-7 (non-labelled) C19H30NO5PD4. HCl 391.48 36.46
6810 Fingolimod Stearate Amide 1242271-27-7 C37H67NO3 573.95
6811 Fingolimod-d4 1346747-38-3 C19H29NO2D4 311.5
6812 Fipronil 120068-37-3 C12H4Cl2F6N4OS 437.15
6813 Fipronil Desulfinyl 205650-65-3 C12H4Cl2F6N4 389.09
6814 Fipronil Impurity 1 C11H7Cl2F3N4O 339.11
6815 Fipronil Impurity 2 120068-81-7 C11H6ClF3N4 286.65
6816 Fipronil Sulfide 120067-83-6 C12H4Cl2F6N4S 421.15
6817 Fipronil Sulfone 120068-36-2 C12H4Cl2F6N4O2S 453.15
6818 Firocoxib 189954-96-9 C17H20O5S 336.41
6819 Flavaprenin (8-Prenylnaringenin, Sophorafl) 53846-50-7 C20H20O5 340.38
6820 Flavoxate 15301-69-6 C24H25NO 391.47
6821 Flavoxate-d5 15301-69-6 (non-d) C24H20NO4D5 396.5
6822 Flecainide Impurity C 152171-74-9 C17H20F6N2O4 430.35
6823 Flecainide Impurity D 35480-52-5 C11H8F6O4 318.17
6824 Flecainide Impurity E 57415-36-8 C17H14F6N2O3 408.3
6825 Fleroxacin 79660-72-3 C17H18F3N3O3 369.35
6826 Fleroxacin Impurity A C16H18F3N3O2 341.34
6827 Fleroxacin Impurity B C17H21N3O5 347.37
6828 Fleroxacin Impurity C C17H21N3O2 347.37
6829 Fleroxacin Impurity D C16H18F3N3O 325.34
6830 Flibanserin HCl 147359-76-0 C20H21F3N4O. HCl 390.41 36.46
6831 Flibanserin-d4 C20H17F3N4OD4 394.44
6832 Flomoxef Impurity 1 N/A C29H25ClN2O6 532.99
6833 Flomoxef Impurity 2 N/A C32H30N6O7S 642.7
6834 Flomoxef Impurity 3 N/A C25H26N6O6S 538.59
6835 Flomoxef Impurity 4 N/A C22H21ClN2O5 428.88
6836 Flomoxef Impurity 5 N/A C25H23ClF2N2O6S 552.99
6837 Flomoxef Impurity 6 N/A C12H12F2N2O6S 350.3
6838 Flomoxef Impurity 7 N/A C12H13F2N2O7S Na 367.31 22.99
6839 Flomoxef Impurity 8 N/A C15H17F2N6O7S2 Na 495.46 22.99
6840 Flomoxef Sodium Salt 92823-03-5 C15H17F2N6O7S2. Na 495.46 22.99
6841 Flomoxef-d4 Sodium C15H13F2N6O7S2D4 . Na 499.49 22.99
6842 Florfenicol C12H14Cl2FNO4S 358.22
6843 Florfenicol Amine Hydrochloride 108656-33-3 C10H14FNO3S . HCl 247.29 36.46
6844 Florfenicol-d3 73231-34-2 (non-labelled) C12H11Cl2FNO4SD3 361.24
6845 Floxuridine 50-91-9 C9H11FN2O5 246.2
6846 Fluanisone 1480-19-9 C21H25FN2O2 356,44
6847 Fluanisone-d8 N/A C21H17FN2O2D8 364.49
6848 Fluazinam Impurity C13H4Cl2F6N4O4 465.1
6849 Fluazuron 86811-58-7 C20H10Cl2F5N3O3 506.22
6850 Fluclorolone Acetonide 3693-39-8 C24H29Cl2FO5 487.4
6851 Flucloxacillin Impurity E C27H27ClFN5O7S2 652.12
6852 Flucloxacillin Impurity F C21H21ClFN3O7S 513.93
6853 Flucloxacillin Impurity G C32H27Cl2F2N5O9S 766.57
6854 Flucloxacillin Sodium 1847-24-1 C19H16ClFN3NaO5S 475.86
6855 Flucloxacillin Sodium Impurity B N/A C18H19ClFN3O4S 427.89
6856 Fluconazole 86386-73-4 C13H12F2N6O 306.28
6857 Fluconazole Beta-D-Glucuronide N/A C20H22F2N6O6 480.43
6858 Fluconazole EP Impurity E C10H9F2N3O 225.2
6859 Fluconazole EP Impurity F 118689-07-9 C11H11F2N3O2 255.23
6860 Fluconazole Impurity [1, 3-Bis(1H-1, 2, 4-Triazole-1-yl)propan-2-one] N/A C7H8N6O 192.18
6861 Fluconazole Impurity (1-(2,4-Difluorophenyl)-1-(1H-1,2,4-Triazol-1-yl)-2,3-Epoxy Propane Methanesulfonate Salt) 86386-77-8 C11H9F2N3O CH4O3S 237.21 96.11
6862 Fluconazole Impurity 1 173837-65-5 C9H10F2O3 204.18
6863 Fluconazole Impurity 2 N/A C13H12F2N6O 306.28
6864 Fluconazole Impurity 3 N/A C15H14FN9O 355.34
6865 Fluconazole Impurity 4 N/A C13H13FN6O 288.29
6866 Fluconazole Impurity A N/A C13H12F2N6O 306.28
6867 Fluconazole Impurity B N/A C15H14FN9O 355.34
6868 Fluconazole Impurity C 514222-44-7 C10H8N6 212.22
6869 Fluconazole Impurity D 81886-51-3 C13H13FN6O 288.29
6870 Fluconazole Impurity E C10H9F2N3O 225.2
6871 Fluconazole Impurity G C12H11F2N3O4S 331.3
6872 Fluconazole Impurity H 150194-52-8 C11H10BrF2N3O 318.12
6873 Fluconazole Impurity I C13H14F2N7O. Br 322.30 79.90
6874 Fluconazole N-Oxide N/A C13H12F2N6O2 322.28
6875 Fluconazole Related Compound (2,4-Difluoro-alpha-(1H-1,2,4-triazolyl)acetophenone) 86404-63-9 C10H7F2N3O 223.18
6876 Fluconazole-d4 1124197-58-5 C13H8F2N6OD4 310.3
6877 Flucytosine 2022-85-7 C4H4FN3O 129.09
6878 Flucytosine Glucuronide C10H12FN3O7 305.22
6879 Flucytosine-13C-15N2 C4H4FN3O 132.07
6880 Fludarabine (Impurity E) 21679-14-1 C10H12FN5O4 285.24
6881 Fludarabine Phosphate 73151-29-8 C10H13FN5O7P 365.22
6882 Fludarabine phosphate impurity A C10H14N5O8P 363.23
6883 Fludarabine phosphate impurity B 149297-79-0 C5H5N5O 151.13
6884 Fludarabine Phosphate Impurity C N/A C10H14FN5O10P2 445.2
6885 Fludarabine Phosphate Impurity D N/A C5H4FN5 153.12
6886 Fludarabine Phosphate Impurity F 159002-28-5 C12H18FN5O8P 391.28
6887 Fludrocortisone 127-31-1 C21H29FO5 380.46
6888 Fludrocortisone Acetate 514-36-3 C23H31FO6 422.5
6889 Fludrocortisone-d5 127-31-1 (non-labelled) C21H24FO5D5 385.49
6890 Fludrocortisone-d5 Acetate 514-36-3 (non-labelled) C23H26FO6D5 427.53
6891 Fluensulfone 318290-98-1 C7H5ClF3NO2S2 291.7
6892 Flufenamic Acid 530-78-9 C14H10F3NO2 281.24
6893 Flufenamic Acid-d4 530-78-9 (non-d) C14H6F3NO2D4 285.26
6894 Fluindione 957-56-2 C15H9FO2 240.24
6895 Fluindione-d4 957-56-2 (non-d) C15H5FO2D4 244.26
6896 Flumazenil 78755-81-4 C15H14FN3O3 303.3
6897 Flumazenil Impurity D 78755-80-3 C10H9FN2O2 208.19
6898 Flumazenil Impurity E C15H15N3O3 285.31
6899 Flumazenil Related Compound A C13H10FN3O3 275.24
6900 Flumazenil Related Compound B C15H15N3O4 301.3
6901 Flumazenil Related Compound C 1188-33-6 C7H17NO2 147.22
6902 Flumazenil-d5 78755-81-4 (non-d) C15H9FN3O3D5 308.33
6903 Flumequine 42835-25-6 C14H12FNO3 261.26
6904 Flumequine-13C3 42835-25-6(non-d) C14H12FNO3 264.22
6905 Flumethasone 2135-17-3 C22H28F2O5 410.46
6906 Flumethasone 17-Acetate C24H30F2O6 452.5
6907 Flumethasone 17-Propionate 21-Acetate C27H34F2O7 508.56
6908 Flumethasone Impurity 1 C22H28F2O5 410.46
6909 Flumethasone Impurity 2 C22H28ClFO5 426.92
6910 Flumethasone Impurity 3 C22H28F2O5 410.46
6911 Flumethrin (Mixture of Diastereomers) 69770-45-2 C28H22Cl2FNO3 510.4
6912 Flunarizine DiHCl 30484-77-6 C26H26F2N2. 2 HCl 404.51 2 36.46
6913 Flunarizine Impurity B C26H27FN2 386.52
6914 Flunarizine Impurity C C26H26F2N2 404.51
6915 Flunarizine Impurity D C26H26F2N2 404.51
6916 Flunixin Meglunine 42461-84-7 C14H11F3N2O2 C7H17NO5 296.25 195.22
6917 Fluocinolone Acetonide 67-73-2 C24H30F2O6 452.5
6918 Fluocinolone Acetonide EP Impurity A (Fluocinolone Acetonide-21-Carboxylic Acid) 106931-78-6 C24H28F2O7 466.48
6919 Fluocinolone Acetonide EP Impurity B (Fluocinolone Acetonide-20-Carboxylic Acid) 65751-34-0 C23H28F2O6 438.47
6920 Fluocinolone Acetonide EP Impurity C (Fluocinolone) 807-38-5 C21H26F2O6 412.43
6921 Fluocinolone Acetonide EP Impurity D 13242-30-3 C24H28F2O6 450.48
6922 Fluocinolone Acetonide EP Impurity E C24H29FO6 432.49
6923 Fluocinolone Acetonide EP Impurity F C24H33FO5 420.53
6924 Fluocinolone Acetonide EP Impurity G 329755 C26H35FO7 478.56
6925 Fluocinonide 356-12-7 C26H32F2O7 494.54
6926 Fluocinonide Impurity 1 (Delta-14-Fluocinonide) C26H30F2O7 492.52
6927 Fluocinonide Impurity 2 C26H32F2O7 494.54
6928 Fluocinonide Impurity 3 C26H31FO7 474.53
6929 Fluocortolone 152-97-6 C22H29FO4 376.47
6930 Fluocortolone Dimer Impurity C41H50F2O6 676.85
6931 Fluocortolone Pivalate 29205-06-9 C27H37FO5 460.59
6932 Fluorometholone 426-13-1 C22H29FO4 376.47
6933 Fluorometholone Impurity A N/A C22H30O4 358.48
6934 Fluorometholone Impurity B N/A C22H28O4 356.48
6935 Fluorouracil Impurity C (Pyrimidine-2,4(1H,3H)-dione, Uracil) C4H4N2O2 112.09
6936 Fluorouracil Impurity E C4H3ClN2O2 146.53
6937 Fluorouracil Impurity F C6H7FN2O2 158.13
6938 Fluosemide Impurity A NA C12H11ClN2O5S 330.75
6939 Fluoxetine HCl 56296-78-7 C17H18H3NO. HCl 309.33 36.46
6940 Fluoxetine Impurity A 42142-52-9 C10H15NO 165.24
6941 Fluoxetine Impurity B HCl 30684-07-2 C10H15N. HCl 149.24 36.46
6942 Fluoxetine Impurity C HCl (Fluoxetine USP Related Compound A HCl) 79088-29-2 C17H18F3NO. HCl 309.33 36.46
6943 Fluoxetine N-Glucuronide Sodium Salt (Mixture of Diastereomers) 96735-71-6 (free base) C23H25F3NO7. Na 484.45 22.99
6944 Fluoxetine USP Related Compound C N/A C21H22F3NO4 409.41
6945 Fluoxetine-d5 HCl 1173020-43-3 C17H13F3N0D5. HCl 314.36 36.46
6946 Flupentixol diHCl (Flupenthixol diHCl) C23H25F3N2OS. 2 HCl 434.53 2 36.46
6947 Flupentixol Impurity 1 850808-70-7 C17H13F3OS 322.35
6948 Flupentixol Impurity 2 28973-34-4 C17H11F3S 304.34
6949 Fluphenazine Decanate N-Oxide 76005-64-6 C32H44F3N3O3S 607.78
6950 Fluphenazine Decanoate 5002-47-1 C32H44F3N3O2S 591.79
6951 Fluphenazine Decanoate EP Impurity A C22H26F3N3O2S 453.53
6952 Fluphenazine Decanoate EP Impurity C C29H38F3N3O2S 549.7
6953 Fluphenazine Decanoate EP Impurity D C30H40F3N3O2S 563.73
6954 Fluphenazine Decanoate EP Impurity E C31H42F3N3O2S 577.76
6955 Fluphenazine Decanoate EP Impurity F C33H46F3N3O2S 605.81
6956 Fluphenazine Decanoate EP Impurity G C34H48F3N3O2S 619.84
6957 Fluphenazine DiHCl (Fluphenazine Decanoate EP Impurity B DiHCl) 146-56-5 C22H26F3N3OS. 2 HCl 437.53 2 36.46
6958 Fluphenazine Dihydrochloride Impurity B DiHCl C22H26F3N3O3S. 2 HCl 469.53 2 36.46
6959 Fluphenazine Dihydrochloride Impurity C C35H32F6N4OS2 702.79
6960 Fluphenazine Dihydrochloride Impurity D C36H34F6N4S2 700.82
6961 Fluphenazine Enantate 2746-81-8 C29H38F3N3O2S 549.7
6962 Flupirtine Dimer Impurity 1 C31H34F2N8O4 620.66
6963 Flupirtine Dimer Impurity 2 C30H32F2N8O4 606.64
6964 Flupirtine Dimer Impurity 3 N/A C30H32F2N8O4 606.64
6965 Flupirtine Impurity A (Impurity I) 951624-49-0 C13H11FN4O 258.26
6966 Flupirtine Maleate 75507-68-5 C15H17FN4O2.C4H4O4 304.33 116.07
6967 Flupirtine Maleate Impurity A C19H16F2N4O2 370.36
6968 Flupirtine Maleate Impurity B C22H22F2N4O2 412.44
6969 Flupirtine Maleate Impurity C C12H11FN4O2 262.25
6970 Flupirtine Maleate Impurity D C15H17FN4O2 304.33
6971 Flupirtine Maleate Impurity E 1506942-35-3 C12H11FN4O2 262.25
6972 Flupirtine Maleate Impurity F HCl 1552323-75-7 (free base) C18H21FN4O4. HCl 376.39 36.46
6973 Flupirtine Maleate Impurity G C5H4ClN3O2 173.56
6974 Flupirtine Maleate Impurity I C12H11FN4O2 262.25
6975 Flupirtine Maleate Impurity II C30H32F2N8O4 606.64
6976 Flupirtine-d4 Hydrochloride 1324717-75-0 C15H13FN4O2D4. HCl 308.35 36.46
6977 Flurbiprofen 5104-49-4 C15H13FO2 244.27
6978 Flurbiprofen Acyl Glucuronide (racemic mixture) C21H21FO8 420.4
6979 Flurbiprofen Axetil (Mixture of Diastereomers) 91503-79-6 C19H19FO4 330.36
6980 Flurbiprofen Impurity (3-Fluoro isomer) C19H19FO4 330.36
6981 Flurbiprofen Impurity B (Mixture of Diastereomers) C18H17FO4 316.33
6982 Flurbiprofen Impurity C C15H13FO3 260.27
6983 Flurbiprofen Impurity D 42771-79-9 C14H11FO 214.24
6984 Flurbiprofen Impurity E C13H9FO2 216.21
6985 Flurbiprofen Related Compound A (Biprofen) 6341-72-6 C15H14O2 226.28
6986 Flurbiprofen Related Impurity 1 42771-81-3 C20H21FO4 344.39
6987 Flurbiprofen Related Impurity 2 42771-82-4 C16H13FO4 288.28
6988 Flurbiprofen Related Impurity 3 N/A C15H14O3 242.28
6989 Flurbiprofen-13C-D3 C14H10FO213C D3 248.28
6990 Flurbiprofen-d3 C15H10FO2D3 247.29
6991 Fluroxypyr-13C2 69377-81-9 (non-labelled) C7H5Cl2FN2O3 257.01
6992 Flutamide 13311-84-7 C11H11F3N2O3 276.22
6993 Flutamide Impurity F C11H11F3N2O3 276.22
6994 Flutamide-d7 223134-72-3 C11H4F3N2O3D7 283.26
6995 Fluticasone Dimer Impurity (Impurity G) 220589-37-7 C43H51F5O8S 822.94
6996 Fluticasone furoate 397864-44-7 C27H29F3O6S 538.59
6997 Fluticasone furoate-d3 397864-44-7 (non-labelled) C27H26D3F3O6S 541.61
6998 Fluticasone Impurity C26H33F3O5S 514.61
6999 Fluticasone Impurity (17-alpha Propionate) C25H31F3O5S 500.58
7000 Fluticasone Impurity (17-Keto) C20H24F2O3 350.41
7001 Fluticasone Impurity (5-Iodo Methyl Propionate) C25H31F2IO5S 608.49
7002 Fluticasone Impurity (6-Desfluoro-6-Oxo Propionate) C25H30F2O6S 496.58
7003 Fluticasone Impurity (Cyclic thioester) C24H28F2O5S 466.55
7004 Fluticasone Impurity A 65429-42-7 C24H30F2O6 452.5
7005 Fluticasone Impurity B 948566-12-9 C24H30F2O6S 484.56
7006 Fluticasone Impurity C 80474-24-4 C24H29F3O5S 486.55
7007 Fluticasone Impurity D 73205-13-7 C25H32F2O5S 482.59
7008 Fluticasone Impurity E 105613-90-9 C25H33F3O5S 502.6
7009 Fluticasone Impurity F 1219174-94-3 C25H29F3O5S 498.57
7010 Fluticasone Impurity H NA C48H58F4O10S2 935.11
7011 Fluticasone Impurity I 960071-64-1 C48H58F4O10S3 967.18
7012 Fluticasone propionate 80474-14-2 C25H31F3O5S 500.58
7013 Fluticasone Propionate Dithioacid N/A C24H30F2O4S2 484.63
7014 Fluticasone propionate-d5 1093258-28-6 C25H26D5F3O5S 505.61
7015 Fluticasone Related Compound B 219719-95-6 C22H24F2O5S 438.49
7016 Fluticasone Thioacid Impurity N/A C25H31F3O5S 500.58
7017 Fluticasone-d3 17 beta-Carboxylic Acid C21H23F2O5D3 399.45
7018 Flutriafol Impurity A 124774-27-2 C16H13F2N3O 301.3
7019 Flutriafol Impurity B C16H13F2N3O 301.3
7020 Flutriafol Impurity D 110933-21-6 C16H13F2N3O 301.3
7021 Flutriafol Impurity E N/A C16H13F2N3O 301.3
7022 Fluvastatin Degradation Product (diastereomeric mixture) C24H26FNO4 411.48
7023 Fluvastatin Enone N/A C24H24FNO4 409.46
7024 Fluvastatin Hydroxy Diene Impurity C24H23FNO3.Na 392.45 22.99
7025 Fluvastatin Ketone Sodium Salt C24H25FNO4.Na 410.47 22.99
7026 Fluvastatin lactone (racemic mixture) NULL C24H24FNO3 393.46
7027 Fluvastatin lactone-mixture of four isomers NULL C24H24FNO3 393.46
7028 Fluvastatin Methyl Ester 786710-21-2 C25H28FNO4 425.5
7029 Fluvastatin sodium salt 93957-55-2 C24H25FNO4.Na 433.46
7030 Fluvastatin Sodium Salt-mixture of four isomers NULL C24H25FNO4.Na 410.47 22.99
7031 Fluvastatin t-Butyl Ester 194934-96-8 C28H34FNO4 467.59
7032 Fluvastatin-d6 sodium salt 93957-55-2(non-d) C24H19D6FNO4.Na 439.5
7033 Fluvoxamine acid C14H17F3N2O3 318.3
7034 Fluvoxamine Impurity (5-Methoxy-4-Trifluoromethyl Valerophenone) C13H15F3O2 260.26
7035 Fluvoxamine Impurity C C19H25F3N2O6 434.42
7036 Fluvoxamine Impurity E 1217214-94-2 C15H22F2N2O2 300.35
7037 Fluvoxamine Impurity F 1217262-11-7 C17H26F3N3O2 361.41
7038 Fluvoxamine Impurity G 192876-02-1 C14H19F3N2O2 304.31
7039 Fluvoxamine Maleate C15H21F3N2O2.C4H4O4 318.34 116.07
7040 Fluvoxamine Maleic Acid Monoamide Impurity N/A C19H23F3N2O5 416.4
7041 Fluvoxamine Oxime Impurity 88699-84-7 C13H16F3NO2 275.27
7042 Fluvoxamine-d3 54739-18-3 (non-d) C15H18F3N2O2D3 321.36
7043 Fluvoxamine-d4 54739-18-3 (non-d) C15H17F3N2O2D4 322.37
7044 Folic Acid 171777-72-3 C19H19N7O6 441.41
7045 Folic Acid Impurity B 1004-75-7 C4H7N5O 141.13
7046 Folic acid Impurity E NA C26H24N12O7 616.56
7047 Folic acid Impurity F NA C7H6ClN5O 211.61
7048 Folic Acid Impurity: 6-(chloromethyl)pteridine-2,4-Diamine HCl 82778-08-3 C7H7ClN6. HCl 210.63 36.46
7049 Folic Acid-13C5 1207282-75-4 C19H19N7O6 446.35
7050 Folic Acid-d4 171777-72-3 (non-d) C19H15N7O6D4 445.48
7051 Folinic Acid Calcium (Calcium Levofolinate) 1492-18-8 C20H21N7O7 . Ca 471.43 40.08
7052 Folinic Acid Impurity 1 N/A C19H23N7O6 445.44
7053 Folinic Acid Impurity 2 N/A C20H25N7O5 443.47
7054 Folinic Acid Impurity 3 N/A C15H18N6O3 330.35
7055 Folinic Acid Impurity 4 N/A C21H27N7O6 473.49
7056 Folinic Acid Impurity 5 (4-Aminobenzoyl D-Glutamic Acid) 5959-18-2 C12H14N2O5 266.26
7057 Folinic Acid Impurity A (4-Aminobenzoyl Glutamic Acid) 4271-30-1 C12H14N2O5 266.26
7058 Folinic Acid Impurity B C21H23N7O8 501.46
7059 Folinic Acid Impurity C C19H19N7O6 441.41
7060 Folinic Acid Impurity D C20H19N7O7 469.42
7061 Folinic Acid Impurity E 944737-05-7 C15H16N6O4 344.33
7062 Folinic Acid Impurity F 28459-40-7 C20H21N7O7 471.43
7063 Folinic Acid Impurity G (7,8-Dihydrofolic Acid) 4033-27-6 C19H21N7O6 443.42
7064 Folinic Acid Impurity H C20H23N7O7 473.45
7065 Folinic Acid-d4 C20H17N7O7D4 475.46
7066 Fomyl DO2A C13H24N4O5 316.36
7067 Fondaparinux Sodium 114870-03-0 C31H43N3O49S8. 10 Na 1498.19 10 22.99
7068 Fondaparinux sodium impurity 1 348625-84-3 C13H17NO19S3 . 4Na 587.47 4x22.99
7069 Formaldehyde Hydrazone 6629-91-0 CH4N2 44.06
7070 Formestane 566-48-3 C19H26O3 302.42
7071 Formoterol Benzylic Glucuronide (mixture of diastereomers) C25H32N2O10 520.54
7072 Formoterol Fumarate Dihydrate EP Impurity I 532414-36-1 C19H24N2O4 344.41
7073 Formoterol Fumarate Dihydrate EP Impurity I (R,S-isomer) ((R,S)-Formoterol) 67346-51-4 C19H24N2O4 344.41
7074 Formoterol Fumarate Dihydrate EP Impurity I (S,R-isomer) ((S,R)-Formoterol) 67346-50-3 C19H24N2O4 344.41
7075 Formoterol Hemifumarate C19H24N2O4 . 0.5 C4H4O4 344.41 0.5 116.07
7076 Formoterol Impurity A (Mixture of Diastereomers) 150513-24-9 C18H24N2O3 316.4
7077 Formoterol Impurity B 1224588-66-2 C18H22N2O4 330.39
7078 Formoterol Impurity C C20H26N2O4 358.44
7079 Formoterol Impurity D (Mixture of Diastereomers) 1795133-96-8 C20H26N2O4 358.44
7080 Formoterol Impurity E (Mixture of Diastereomers) 1616967-26-0 C20H26N2O4 358.44
7081 Formoterol Impurity F (Mixture of Diastereomers) C37H46N4O6 642.8
7082 Formoterol Impurity G HCl 3706-26-1 C10H15NO.HCl 165.24 36.46
7083 Formoterol Impurity H (Mixture of Diastereomers) C26H30N2O4 434.54
7084 Formoterol Phenolic Glucuronide C25H32N2O10 520.54
7085 Formoterol Sulfate C19H24N2O7S 424.48
7086 Formoterol-13C-d3 Hemifumarate 43229-80-7 (non-labelled) C18H21N2O4 13CD3. 0.5C4H4O4 348.42 0.5 116.07
7087 Formoterol-D7 C19H17N2O4D7 351.46
7088 Formyl Ciprofloxacin C18H18FN3O4 359.36
7089 Fosamprenavir 226700-79-4 C25H36N3O9PS 585.62
7090 Fosamprenavir enantiomer C25H36N3O9PS 585.62
7091 Fosamprenavir Related Compound C20H30N3O6PS 471.52
7092 Fosamprenavir-d4 Calcium salt 226700-79-4 (non-d) C25H30N3O9PSD4.Ca 587.63 40.08
7093 Fosamprenavir-d9 226700-79-4 (non-d) C25H27N3O9PSD9 594.67
7094 Fosaprepitant 172673-20-0 C23H22F7N4O6P 614.42
7095 Fosaprepitant Benzyl Ester 889852-02-2 C30H28F7N4O6P 704.54
7096 Fosaprepitant Dimeglumine 265121-04-8 C23H22F7N4O6P.2C7H17NO5 614.42 2 195.22
7097 Fosaprepitant Impurity 1 C23H21F7N4O3 534.44
7098 Fosaprepitant Impurity 2 C23H21F7N4O4 550.44
7099 Fosaprepitant Impurity 3 C21H19F6NO3 447.38
7100 Fosaprepitant N-Benzyl Impurity C30H28F7N4O6P 704.54
7101 Fosaprepitant-D4 C23H18F7N4O6PD4 618.44
7102 Fosfluconazole 194798-83-9 C13H13F2N6O4P 386.26
7103 Fosfluconazole Phosphate Impurity 1 N/A C13H13F2N6O4P 386.26
7104 Fosfluconazole Phosphate Impurity 2 N/A C13H14FN6O4P 368.27
7105 Fosfluconazole Phosphate Impurity 3 N/A C13H14FN6O4P 368.27
7106 Fosfocreatinine (Phosphatecreatinine) 5786-71-0 C4H8N3O4P 193.1
7107 Fosfomycin Disodium Salt 26016-99-9 C3H5Na2O4P 182.02
7108 Fosfomycin Impurity B C7H18NO7P 259.2
7109 Fosfomycin Impurity C Trifluoroacetate 23001-39-0 (free base) C4H12NO6P. C2HF3O2 201.12 114.02
7110 Fosfomycin Impurity D C10H25NO11P2 397.26
7111 Fosfomycin Trometamol EP Impurity A Di-Ammonium Salt 84954-80-3 (free base) C3H9O5P. 2 H3N 156.08 2 17.03
7112 Fosfomycin Trometamol EP Impurity A Disodium Salt 84954-80-3 (free base) C3H7O5P. 2 Na 154.06 2 22.99
7113 Fosfomycin-13C3 Benzylamine NA C713C3H16NO4P 248.19
7114 Fosinopril impurity (2R, 4S isomer) C30H46NO7P 563.68
7115 Fosinopril Impurity A 83623-61-4 C12H17O4P 256.24
7116 Fosinopril Impurity C HCl 90657-55-9 C11H19NO2. HCl 197.28 36.46
7117 Fosinopril Impurity D 128948-00-5 C19H29O6P 384.41
7118 Fosinopril impurity F C29H44NO7P 549.65
7119 Fosinopril Impurity G 46348-61-2 C10H15O3P 214.2
7120 Fosinopril Impurity H Sodium Salt 149760-14-5 (free base) C16H24NO4. Na 294.37 22.99
7121 Fosinopril Related Compound B C30H46NO7P 563.68
7122 Fosinopril Related Compound C C30H45NO7P . Na 562.67 22.99
7123 Fosinopril sodium salt 88889-14-9 C30H45NO7P.Na 585.66
7124 Fosinopril-d7 sodium salt 88889-14-9 (non-d) C30H38D7NO7P.Na 592.7
7125 Fosinoprilat (Fosinopril Impurity B) 95399-71-6 C23H34NO5P 435.5
7126 Fosinoprilat-d7 95399-71-6 (non-d) C23H27D7NO5P 442.55
7127 Frovatriptan Impurity 1 C14H17N3O 243.31
7128 Frovatriptan Impurity 11 C14H15N3O2 257.29
7129 Frovatriptan Impurity 12 C14H17N3O2 259.31
7130 Frovatriptan Impurity 2 C7H9N3O 151.17
7131 Frovatriptan Impurity 3 C14H17N3O 243.31
7132 Frovatriptan Impurity 4 C14H17N3O 243.31
7133 Frovatriptan Impurity 5 473927-51-4 C7H9N3O 151.17
7134 Frovatriptan Impurity 6 C16H28O4 284.4
7135 Frovatriptan Impurity 7 C15H19N3O 257.34
7136 Frovatriptan Impurity 8 C13H25NO2 227.35
7137 Frovatriptan Impurity 9 C14H16N2O2 244.3
7138 Frovatriptan Racemate C14H17N3O 243.31
7139 Frovatriptan Succinate 158930-09-7 C18H23N3O5 361.4
7140 Frovatriptan-d3 Succinate 158930-09-7 (non-labelled) C14H14N3OD3. C4H6O4 246.33 118.09
7141 Frustosazine 13185-73-4 C12H20N2O8 320.3
7142 Fucosterol 17605-67-3 C29H48O 412.71
7143 Fudosteine 13189-98-5 C6H13NO3S 179.24
7144 Fudosteine Sulfone C6H13NO5S 211.24
7145 Fulvestrant 129453-61-8 C32H47F5O3S 606.79
7146 Fulvestrant Beta-Isomer 407577-53-1 C32H47F5O3S 606.79
7147 Fulvestrant Extended N/A C41H65F5O4S 781.09
7148 Fulvestrant Side Chain Impurity 148757-89-5 C14H24BrF5S 399.31
7149 Fulvestrant Sterol Dimer (Mixture of Diastereomers) N/A C45H64O4 669.01
7150 Fulvestrant-17-glucuronide C38H55F5O9S 782.91
7151 Fulvestrant-3-Glucuronide 261506-27-8 C38H55F5O9S 782.91
7152 Fulvestrant-3-sulfate C32H47F5O6S2 686.85
7153 Fulvestrant-9-Sulfone 98008-06-1 C32H47F5O4S 622.78
7154 Fulvestrant-d3 129453-61-8 (non-labelled) C32H44F5O3SD3 609.8
7155 Fumagillin 23110-15-8 C26H34O7 458.56
7156 Fumonisin B2 116355-84-1 C34H59NO14 705.85
7157 Furazolidone 67-45-8 C8H7N3O5 225.16
7158 Furfural 98-01-1 C5H4O2 96.09
7159 Furfuranol (Furfuryl Alcohol) 98-00-0 C5H6O2 98.1
7160 Furosemide 54-31-9 C12H11ClN2O5S 330.75
7161 Furosemide acyl glucuronide 72967-59-0 C18H19ClN2O11S 506.88
7162 Furosemide Impurity A 4818-59-1 C12H11ClN2O5S 330.75
7163 Furosemide Impurity B 2736-23-4 C7H5Cl2NO4S 270.09
7164 Furosemide Impurity C 3086-91-7 C7H7ClN2O4S 250.66
7165 Furosemide Impurity D 5046-19-5 C17H17N3O6S 391.41
7166 Furosemide Impurity E (2,4-Dichlorobenzoic Acid) 50-84-0 C7H4Cl2O2 191.01
7167 Furosemide Impurity F (4-Chloro-5-Sulfamoyl-2-[[((2RS)-Tetrahydrofuran-2-yl)methyl]amino]Benzoic Acid) 4793-38-8 C12H15ClN2O5S 334.78
7168 Furosemide-d5 1189482-35-6 C12H6ClN2O5SD5 335.78
7169 Furosine DiHCl 19746-33-9 C12H18N2O4 . 2 HCl 254.29 2 36.46
7170 Fusidic Acid 1859240 C31H48O6 516.72
7171 Fusidic Acid Acyl Glucuronide C37H56O12 692.85
7172 Fusidic acid-d6 C31H42O6D6 522.76
7173 G-1 881639-98-1 C21H18BrNO3 412.29
7174 Gabapentin Enarcarbil N/A C16H27NO6 329.4
7175 Gabapentin Enarcarbil-d7 N/A C16H20NO6D7 336.44
7176 Gabapentin HCl 60142-96-3 C9H17NO2. HCl 171.24 36.46
7177 Gabapentin Impurity (2-(3-Oxobutyl)-2-Azaspiro-(4,5)-decan-3-one) C13H21NO2 223.32
7178 Gabapentin Impurity 1 4355-15-1 C12H13N3O2 231.26
7179 Gabapentin Impurity 2 896982 C10H16O4 200.24
7180 Gabapentin Impurity 3 1130-32-1 C10H15NO2 181.24
7181 Gabapentin Impurity G N/A C10H19NO2 185.27
7182 Gabapentin Related Compound A C9H15NO 153.23
7183 Gabapentin Related Compound E C9H14O4 186.21
7184 Gabapentin Related Material B 133481-09-1 C9H13NO2 167.21
7185 Gabapentin Related Material D Gabapentin Related Material D C18H29NO3 307.44
7186 Gabapentin-d4 1185039-20-6 C9H13NO2D4 175.26
7187 Gabapentin-d6 HCl C9H11NO2D6.HCl 177.28 36.46
7188 Gadobenate Impurity 1 N/A C12H17N3O8 C7H18NO5 Ga 331.28 196.23 69.72
7189 Gadobenic Acid 113662-23-0 C22H27N3O11 Ga 509.47 69.72
7190 Gadobutrol Impurity 1 C18H34N4O9 450.49
7191 Gadobutrol Impurity 10 C16H27N4O8 Gd 403.42 157.25
7192 Gadobutrol Impurity 11 C14H26N4O6 346.39
7193 Gadobutrol Impurity 12 C18H34N4O9 450.49
7194 Gadobutrol Impurity 13 C20H40N4O10 496.56
7195 Gadobutrol Impurity 2 (Gadobutrol DiTOBO Ligand) C20H40N4O10 496.56
7196 Gadobutrol Impurity 3 (Gd-DO3A) C14H23N4O6 . Gd 343.36 157.25
7197 Gadobutrol Impurity 4 (Gd-DOTA) C12H24N4O4 288.35
7198 Gadobutrol Impurity 5 C36H44N4 532.78
7199 Gadobutrol Impurity 6 C20H38N4O10 Cl Gd 494.55 35.45 157.25
7200 Gadobutrol Impurity 7 C20H40N4O10 496.56
7201 Gadobutrol Impurity 8 C20H38N4O10 Cl Gd 494.55 35.45 157.25
7202 Gadobutrol Impurity 9 60239-18-1 C16H28N4O8 404.42
7203 Gadopentetic Acid 80529-93-7 C10H12N3O10 . Gd 334.22 157.25
7204 Gadopentetic Acid Related Compound 1 C11H14N4O9 . Gd . Na 346.26 157.25 22.99
7205 Gadopentetic Acid Related Compound 2 C10H10N3O10 . Gd . 2 Na 332.21 157.25 2 22.99
7206 Gadoteridol Impurity 1 C16H27N4O7 . Cl 387.42 35.45
7207 Gadoteridol Impurity 2 C13H22N4O5 314.34
7208 Galantamine HBr 19453 C17H21NO3. HBr 287.36 80.91
7209 Galantamine Impurity D HCl (Anhydro Galantamine HCl) 664995-65-7 (free base) C17H19NO2. HCl 269.35 36.46
7210 Galantamine N-Oxide C17H21NO4 303.36
7211 Galantamine-Beta-D-Glucuronide N/A C23H29NO9 463.49
7212 Galantamine-d3 HBr 1953-04-4 (non-labelled) C17H18D3NO3. HBr 290.38 80.91
7213 Galantaminone (Galantamine Impurity A) 510-77-0 C17H19NO3 285.35
7214 Gama-Hydroxy Baclofen C10H12ClNO3 229.67
7215 Gamma-Aminobutyric Acid Almotriptan 603137-41-3 C17H25N3O4S 367.47
7216 gamma-Aminobutyric Acid Tartrate Monohydrate N/A C4H9NO2 C4H6O6 H2O 103.12 150.09 18.02
7217 Ganciclovir 82410-32-0 C9H13N5O4 255.24
7218 Ganciclovir Bisvaline Ester N/A C19H31N7O6 453.5
7219 Ganciclovir Dipropionate (Ganciclovir Impurity I) 86357-20-2 C15H21N5O6 367.36
7220 Ganciclovir EP Impurity C 108436-36-8 C9H12ClN5O3 273.68
7221 Ganciclovir Impurity A C9H10ClN5O2 255.67
7222 Ganciclovir Impurity D 1346598-14-8 C10H15N5O5 285.26
7223 Ganciclovir Impurity H C9H13N5O4 255.24
7224 Ganciclovir Impurity I C15H21N5O6 367.36
7225 Ganciclovir Impurity J C18H25N5O7 423.43
7226 Ganciclovir Impurity N 1401562-16-0 C15H24N6O5 HCl 368.40 36.46
7227 Ganciclovir Monoacetate 88110-89-8 C11H15N5O5 297.27
7228 Ganciclovir Monopropionate 194159-18-7 C12H17N5O5 311.3
7229 Ganciclovir-d5 1189966-73-1 C9H8N5O4D5 260.27
7230 Ganirelix acetate 129311-55-3 C80H113ClN18O13 1570.36
7231 Ganirelix Impurity A C67H102ClN17O12 1373.12
7232 Ganirelix Impurity B C51H58ClN5O10 936.51
7233 Ganirelix Impurity C C41H78N12O7 851.16
7234 Ganirelix Impurity D (Mono-Acetyl- Ganilelix) C82H117ClN18O14 1614.41
7235 Ganirelix Impurity E (Di-Acetyl- Ganilelix) C84H121ClN18O15 1658.47
7236 Ganirelix Impurity F C32H31ClN4O5 587.08
7237 Garamine 49751-51-1 C13H27N3O6 321.38
7238 Gastrodin 62499-27-8 C13H18O7 286.28
7239 Gastrodin Impurity 1 26993-16-8 C13H16O7 284.27
7240 Gatifloxacin 112811-59-3 C19H22FN3O4 375.4
7241 Gatifloxacin N-Oxide C20H23FN2O5 390.42
7242 GDC-0623 (5-((2-Fluoro-4-Iodophenyl)amino)-N-(2-Hydroxyethoxy)imidazo[1,5-a]pyridine-6-Carboxamide) 1168091-68-6 C16H14FIN4O3 456.22
7243 Gefitinib 184475-35-2 C22H24ClFN4O3 446.91
7244 Gefitinib 3,4-Difluoro Impurity HCl 184475-68-1 C22H24F2N4O3. HCl 430.46 36.46
7245 Gefitinib 4-Desfluoro Impurity HCl N/A C22H25ClN4O3. HCl 428.92 36.46
7246 Gefitinib Chloro Impurity N/A C16H20ClN3O3 HCl 337.81 36.46
7247 Gefitinib Impurity (3-Hydroxy-4-methoxybenzonitrile) 52805-46-6 C8H7NO2 149.15
7248 Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one) 13794-72-4 C10H10N2O3 206.2
7249 Gefitinib Impurity 1 246512-44-7 C15H23N3O4 309.37
7250 Gefitinib Impurity HCl (3-Deschloro-4-Desfluoro-4-Chloro-3-Fluoro Gefitinib HCl) 1603814-04-5 (free base) C22H24ClFN4O3. HCl 446.91 36.46
7251 Gefitinib Impurity I C29H37ClFN5O4 574.1
7252 Gefitinib Impurity II C16H13ClFN3O2 333.75
7253 Gefitinib Impurity III 95-76-1 C6H5Cl2N 162.02
7254 Gefitinib Impurity IV C22H24Cl2N4O3 463.37
7255 Gefitinib Impurity V 367-21-5 C6H5ClFN 145.56
7256 Gefitinib Impurity VI 7357-67-7 C7H14ClNO 163.65
7257 Gefitinib Impurity VII 179688-53-0 C11H10N2O4 234.21
7258 Gefitinib Impurity VIII 788136-89-0 C17H13ClFN3O3 361.76
7259 Gefitinib Impurity X 230955-75-6 C11H9ClN2O3 252.66
7260 Gefitinib N-Oxide 847949-51-3 C22H24ClFN4O4 462.91
7261 Gefitinib-d6 C22H18ClFN4O3D6 452.95
7262 Gemcitabine C9H11F2N3O4 263.2
7263 Gemcitabine (alpha-Isomer) Hydrochloride 122111-05-1 C9H11F2N3O4.HCl 263.20 36.45
7264 Gemcitabine impurity 1 C16H14F2N2O6 368.3
7265 Gemcitabine impurity 2 C16H14F2N2O6 368.3
7266 Gemcitabine Impurity 3 C9H12F2N2O6 282.2
7267 Gemcitabine Impurity 4 C9H10F2N2O5 264.19
7268 Gemcitabine Monophosphate N/A C9H12F2N3O7P CH2O2 343.18 46.03
7269 Gemcitabine Triphosphate Tri(triethylamine) Salt C9H14F2N3O13P3 . 3 C6H15N 503.14 3x101.19
7270 Gemcitabine-13C-15N2 HCl 122111-03-9 (non-labelled) C8 13C H11F2N 15N2 O4. HCl 266.18 36.46
7271 Gemfibrozil Acyl-beta-D-Glucuronide 91683-38-4 C21H30O9 426.47
7272 Gemfibrozil Impurity 1 N/A C11H21BrO2 265.19
7273 Gemfibrozil Impurity 2 109232-37-3 C11H21ClO2 220.74
7274 Gemfibrozil Impurity D N/A C18H26O3 290.41
7275 Gemfibrozil Related Compound A 500904-61-0 C18H26O3 290.41
7276 Gemfibrozil Related Compound D (6-Propenyl Gemfibrozil) (Mixture of Z and E Isomers) C18H26O3 290.41
7277 Gemfibrozil-d6 25812-30-0 (non-d) C15H16O3D6 256.38
7278 Gemifloxacin Impurity 213672-25-4 C17H19FN4O4 362.36
7279 Gemifloxacin Mesylate 210353-53-0 C18H20FN5O4. CH4O3S 389.39 96.11
7280 Gemifloxacin Related Compound 1 N/A C18H20FN5O4 389.39
7281 Gemifloxacin Related Compound 2 N/A C17H17FN4O4 360.35
7282 Gendenafil 147676-66-2 C19H22N4O3 354.41
7283 Gendenafil-d5 C19H17N4O3D5 359.44
7284 Genistein-d2 C15H8O5D2 272.26
7285 Genistein-d4 NULL C15H6O5D4 274.26
7286 Gentamycin Impurity E (2-Deoxystreptamine) 2HBr 84107-26-6 C6H14N2O3. 2 HBr 162.19 2 80.91
7287 Gentamycin Sulfate EP Impurity C (Gentamicin B1) 36889-16-4 C20H40N4O10 496.56
7288 Gentamycin sulfate EP impurity D C19H39N5O9 481.55
7289 Geosmin-d3 C12H19OD3 185.33
7290 Gepirone C19H29N5O2 359.48
7291 Gepirone-d8 C19H21N5O2D8 367.52
7292 Geranylgeranyl Diphosphate(GGPP) Trisammonium Salt 6699-20-3 C20H36O7P2 3NH3 450.45 3x17.03
7293 Geranylgeranyl Diphosphate-d6 6699-20-3 (nob-d) C20H30O7P2D6 456.49
7294 Germaben II 84517-95-3 C10H12O3 . C8H14N4O7 . C8H8O3 . C3H8O2 180.21 278.22 152.15 76.10
7295 Gestodene 60282-87-3 C21H26O2 310.44
7296 Gestodene Dimer C40H50O4 594.84
7297 Gestodene glucuronide C27H34O8 486.57
7298 Gestodene Impurity A (Delta-6-Gestodene) N/A C21H24O2 308.42
7299 Gestodene Impurity B N/A C21H26O2 310.44
7300 Gestodene Impurity C N/A C24H32O3 368.52
7301 Gestodene Impurity D (6-Beta-Hydroxy Gestodene) C21H26O3 326.44
7302 Gestodene Impurity E (6-keto Gestodene ) C21H24O3 324.42
7303 Gestodene Impurity F (15-alfa-acetoxy Gestodene ) C23H30O4 370.49
7304 Gestodene Impurity H (Diethynyl-gestodene) C23H26O 318.46
7305 Gestodene impurity I (5-methoxy gestodene) C22H30O3 342.48
7306 Gestodene Impurity L N/A C21H26O2 310.44
7307 Gestodene sulfate C21H26O5S 390.5
7308 Gestodene-d6 1542211-40-4 C21H20O2D6 316.48
7309 Gestonorone Caproate 1253-28-7 C26H38O4 414.59
7310 Gestrinone Impurity 1 C20H26O2 298.43
7311 Gestrinone Impurity 2 C19H28O2 288.43
7312 Gestrinone Impurity 3 C22H28O2 324.47
7313 Gestrinone Impurity 4 C19H26O2 286.42
7314 Gestrinone Impurity 5 797-63-7 C21H28O2 312.46
7315 Gestrinone Impurity 6 C21H26O2 310.44
7316 Gestrinone Impurity 7 C21H28O2 312.46
7317 Gestrinone Impurity 8 1162-60-3 C21H28O2 312.46
7318 Gibberellenic Acid 546-09-8 C19H22O6 346.38
7319 Gibberellic Acid 77-06-5 C19H22O6 346.38
7320 Gibberellic Acid 3-Isolactone 19123-67-2 C19H22O6 346.38
7321 Gibberellin A1 545-97-1 C19H24O6 348.4
7322 Gibberellin A4 468-44-0 C19H24O5 332.4
7323 Gibberellin A4-d2 468-44-0 (non-d) C19H22O5 334.41
7324 Gibberellin A5 561-56-8 C19H22O5 330.38
7325 Gibberellin A7 510-75-8 C19H22O5 330.38
7326 Gibberellin A9 424-77-0 C19H24O4 316.4
7327 Gibberellin A95 78259-50-4 C19H22O5 330.38
7328 Gibberellin Acid (GA3) 77-06-5 C19H22O6 346.38
7329 Gimeracil Impurity 1 C9H10ClNO3 215.64
7330 Gimeracil Impurity 10 C14H14Cl2N2O5 361.18
7331 Gimeracil Impurity 2 C5H5ClN2O2 160.56
7332 Gimeracil Impurity 3 C4H5N3O5 175.1
7333 Gimeracil Impurity 4 108-80-5 C3H3N3O3 129.08
7334 Gimeracil Impurity 5 1379260-15-7 C6H6ClNO2 159.57
7335 Gimeracil Impurity 6 C16H18Cl2N2O9 453.24
7336 Gimeracil Impurity 7 1227600-22-7 C6H6ClNO2 159.57
7337 Gimeracil Impurity 8 17902-24-8 C8H9ClN2O3 216.63
7338 Gimeracil Impurity 9 C3H3N3O2 113.08
7339 Gingerol 23513-14-6 C17H26O4 294.39
7340 Glatiramer acetate 147245-92-9 C9H11NO3.C6H14N2O2.C5H9NO4.C3H7NO2.C2H4O2 181.19 146.19 147.13 89.09 60.05
7341 Glatiramer-d7 147245-92-9 (non-d) C9H4NO3D7.C6H14N2O2.C5H9NO4.C3H7NO2.C2H4O 188.24 146.19 147.13 89.09 60.05
7342 Gleevec 152459-95-5 C29H31N7O 493.62
7343 Gleevec-d8 (Imatinib-d8) 1092942-82-9 C29H23N7OD8 501.66
7344 Glibenclamide (Glyburide) Impurity A 16673-34-0 C16H17ClN2O4S 368.84
7345 Glibenclamide (Glyburide) Impurity B 21165-77-5 C18H19ClN2O6S 426.88
7346 Glibenclamide (Glyburide) Impurity C 10079-35-3 C22H34N4O4S 450.6
7347 Glibornuride 26944-48-9 C18H26N2O4S 366.48
7348 Gliclazide 21187-98-4 C15H21N3O3S 323.42
7349 Gliclazide Impurity (Methyl N-Methyl-p-Tolysulphoncarbomate) C10H13NO4S 243.28
7350 Gliclazide Impurity B 54786-86-6 C7H12N2O 140.19
7351 Gliclazide Impurity C 5577-13-9 C10H13NO4S 243.28
7352 Gliclazide Impurity D 1136426-19-1 C15H20N2O3S 308.4
7353 Gliclazide Impurity E C15H19N3O3S 321.4
7354 Gliclazide impurity G C15H19N3O3S 321.4
7355 Gliclazide-d4 NULL C15H17D4N3O3S 327.44
7356 Gliclazide-d7 21187-98-4 (non-D) C15H14N3O3SD7 330.46
7357 Glimepiride 93479-97-1 C24H34N4O5S 490.63
7358 Glimepiride EP Impurity I C24H34N4O5S 490.63
7359 Glimepiride Ethyl Ester Impurity C19H25N3O6S 423.49
7360 Glimepiride Impurity 1 C17H26N4O4S 382.49
7361 Glimepiride Impurity A 684286-46-2 C24H34N4O5S 490.63
7362 Glimepiride Impurity B 119018-29-0 C16H21N3O4S 351.43
7363 Glimepiride Impurity C 119018-30-3 C18H23N3O6S 409.46
7364 Glimepiride Impurity D 791104-62-6 C24H34N4O5S 490.63
7365 Glimepiride Impurity E N/A C16H21N3O4S 351.43
7366 Glimepiride Impurity F (Glimepiride ortho Ester) N/A C18H23N3O6S 409.46
7367 Glimepiride Impurity G (Glimepiride N-Methyl Ester) N/A C19H25N3O6S 423.49
7368 Glimepiride Impurity H (Glimepiride Toluene Analog) N/A C24H28N4O5S 484.58
7369 Glimepiride Impurity I (Glimepiride ortho isomer) 878480-70-7 C24H34N4O5S 490.63
7370 Glimepiride Impurity J N/A C16H25N3O3S 339.46
7371 Glimepiride meta Ester Impurity N/A C18H23N3O6S 409.46
7372 Glimepiride-d4 1131981-29-7 C24H30D4N4O5S 494.65
7373 Glipizide 29094-61-9 C21H27N5O4S 445.54
7374 Glipizide Carbamate Impurity C18H27N3O5S 397.5
7375 Glipizide Dimer C28H28N7O6S2 . K 622.71 39.10
7376 Glipizide EP Impurity D 1346600-54-1 C14H16N4O3S 320.37
7377 Glipizide EP Impurity E 66375-96-0 C21H27N5O4S 445.54
7378 Glipizide EP Impurity F 192118-08-4 C11H16N2O4S 272.33
7379 Glipizide EP Impurity G 33288-74-3 C16H18N4O5S 378.41
7380 Glipizide EP Impurity H 10080-05-4 C15H23N3O3S 325.43
7381 Glipizide EP Impurity I 10079-35-3 C22H34N4O4S 450.6
7382 Glipizide Ethyl Carbonate Impurity N/A C17H20N4O5S 392.44
7383 Glipizide Isopropyl Carbonate Impurity N/A C18H22N4O5S 406.46
7384 Glipizide Related Compound A 33288-71-0 C14H16N4O3S 320.37
7385 Glipizide-d11 29094-61-9 (non-d) C21H16N5O4SD1 456.6
7386 Gliquidone 33342-05-1 C27H33N3O6S 527.64
7387 Glubionate Calcium 1334-10-7 C12H21O12. C6H11O7. Ca 357.29 195.15 40.08
7388 Glucosamine Impurity B (Fructosazine) 13185-73-4 C12H20N2O8 320.3
7389 Glucosamine Impurity C DiHCl (Deoxy-Fructosazine DiHCl) 17460-13-8 (free base) C12H20N2O7. 2 HCl 304.30 2 36.46
7390 Glucosamine Sulfate Sodium Chloride 38899-05-7 2 C6H14NO5 . 2 ClNa . O4S 2 180.18 2 58.44 96.06
7391 Glutamic Acid Impurity 1 1116-22-9 C10H16N2O7 276.25
7392 Glutamic Acid Impurity 2 3929-61-1 C10H16N2O7 276.25
7393 Glutamic-13C5 Acid Sodium Salt N/A C5H8NO4 Na 151.07 22.99
7394 Glutamic-d5 Acid Sodium Salt N/A C5H3NO4D5 Na 151.15 22.99
7395 Glutaraldehyde 111-30-8 C5H8O2 100.12
7396 Glutathione 70-18-8 C10H17N3O6S 307.33
7397 Glutathione (1R, 2R)-Isomer C10H17N3O6S 307.33
7398 Glutathione (1S, 2R)-Isomer 274260-05-8 C10H17N3O6S 307.33
7399 Glutathione (1S, 2S)-Isomer C10H17N3O6S 307.33
7400 Glutathione Impurity C (Disulfide Impurity) 27025-41-8 C20H32N6O12S2 612.64
7401 Glutathione Impurity D 636-58-8 C8H14N2O5S 250.28
7402 Glyburide 10238-21-8 C23H28ClN3O5S 494.01
7403 Glyburide Impurity D C21H26ClN3O5S 467.98
7404 Glyburide Impurity E 57334-89-1 C23H27Cl2N3O5S 528.46
7405 Glyburide-d11 1189985-02-1 C23H17ClN3O5SD11 505.08
7406 Glyburide-d3 10238-21-8 (non-d) C23H25ClN3O5SD3 497.03
7407 Glycerol 56-81-5 C3H8O3 92.1
7408 Glycerol Impurity (Disulfide Oxidation Product) 4807-52-7 C6H14O4S2 214.3
7409 Glycerol Phosphate Calcium Salt 398143-83-4 C3H7O6P. Ca 170.06 40.08
7410 Glyceryl Valproate Impurity 1 77656-37-2 C11H22O4 218.3
7411 Glyceryl Valproate Impurity 2 77656-46-3 C11H22O4 218.3
7412 Glycine Bisphosphonate HBr 41003-10-5 C2H9NO7P2. HBr 221.04 80.91
7413 Glycinexylidide HCl 18865-38-8 C10H14N2O.HCl 178.24 36.46
7414 Glycinexylidide-d6 1217098-46-8 C10H8N2OD6 184.27
7415 Glycochenodeoxycholic acid 640-79-9 C26H43NO5 449.64
7416 Glycochenodeoxycholic Acid Sodium Salt (Sodium Glycochenodeoxycholate) 16564-43-5 C26H42NO5. Na 448.63 22.99
7417 Glycochenodeoxycholic acid-d4 N/A C26H39NO5D4 453.66
7418 Glycocholic acid 475-31-0 C26H43NO6 465.64
7419 Glycocholic Acid Sodium Salt (Sodium Glycocholate) 863-57-0 C26H42NO6. Na 464.63 22.99
7420 Glycocholic acid-d4 N/A C26H39NO6D4 469.66
7421 Glycolic Acid 79-14-1 C2H4O3 76.05
7422 Glycopyrrolate 596-51-0 C19H28NO3. Br 318.44 79.90
7423 Glycopyrrolate Impurity (1,1-Dimethyl-3-Hydroxy-pyrrolidinium Bromide) 51052-74-5 C6H14NO. Br 116.18 79.90
7424 Glycopyrrolate Impurity (Dehydro Glycopyrrole) N/A C19H26NO3 Br 316.79 79.90
7425 Glycopyrrolate Impurity 1 C13H15ClO3 254.72
7426 Glycopyrrolate Impurity I 1404453-68-4 C19H27ClNO3. Br 352.88 79.90
7427 Glycopyrrolate Impurity I (mixture of RR-Isomer and SS-Isomer) C19H27ClNO3 . Br 352.88 79.90
7428 Glycopyrrolate Impurity I (mixture of RS-Isomer and SR-Isomer) C19H27ClNO3 . Br 352.88 79.90
7429 Glycopyrrolate Impurity L C14H18O3 234.3
7430 Glycoursodeoxycholic Acid 64480-66-6 C26H43NO5 449.64
7431 Glycoursodeoxycholic Acid-d5 64480-66-6 (non-d) C26H38NO5D5 454.67
7432 Glycoursodiol-d4 NULL C26H39NO5D4 453.66
7433 Glycyrrhetic Acid (Enoxolone) 471-53-4 C30H46O4 470.7
7434 Glycyrrhetic Acid 3-O-beta-Glucuronide N/A C36H54O10 646.83
7435 Glycyrrhizic Acid (Glycyrrhizin) 1405-86-3 C42H62O16 822.95
7436 Glycyrrhizic Acid-d3 N/A C42H59O16D3 825.97
7437 Gnaphaline A (5,7-Dihydroxy-3,8-Dimethoxyflavone) 33803-42-8 C17H14O6 314.3
7438 GNF179 Metabolite 1310455-86-7 C14H16FN3 245.3
7439 GNF179 Metabolite-13C2 1310455-86-7 (non-labelled) C12H16FN313C2 247.28
7440 GO 6976 136194-77-9 C24H18N4O 378.44
7441 Gonadorelin Acetate 52699-48-6 C55H75N17O13 (C2H4O2)n 1182.32 (60.05)n
7442 Goserelin 65807-02-5 C59H84N18O14 1269.44
7443 Goserelin-d5 65807-02-5 (non-d) C59H79N18O14D5 1274.47
7444 Granisetron 109889-09-0 C18H24N4O 312.42
7445 Granisetron Impurity 1 (1-Methyl-1H-Indazole-3-Carboxylic Acid Anhydride) 1363173-34-5 C18H4N4O3 334.34
7446 Granisetron Impurity B 107007-95-4 C17H22N4O 298.39
7447 Granisetron Impurity C HCl 1364645-74-8 C17H22N4O HCl 298.39 36.46
7448 Granisetron-d3 1224925-76-1 C18H21N4OD3 315.44
7449 Griseofulvic Acid 496-54-5 C16H15ClO6 338.75
7450 Griseofulvin 126-07-8 C17H17ClO6 352.77
7451 Griseofulvin-d3 126-07-8 C17H14ClO6D3 355.79
7452 Guaifenesin 93-14-1 C10H14O4 198.22
7453 Guaifenesin Impurity B 14007-09-1 C10H14O4 198.22
7454 Guaifenesin Impurity C C20H26O7 378.43
7455 Guaifenesin Impurity D C17H20O5 304.35
7456 Guaifenesin Metabolite (Glyceryl Guaiacolate Metabolite) 13057-65-3 C10H12O5 212.2
7457 Guaifenesin-d3 93-14-1 (non-d) C10H11O4D3 201.24
7458 Guaifenesin-D5 C10H9O4D5 203.25
7459 Guanfacine 29110-47-2 C9H9Cl2N3O 246.1
7460 Guanfacine HCl 29110-48-3 C9H9Cl2N3O.HCl 246.10 36.46
7461 Guanfacine Methyl Ester Impurity 54551-83-6 C9H8Cl2O2 219.07
7462 Guanfacine-13C-15N3 1189924-28-4 C8H9Cl2O13C 15N3 250.07
7463 Guanine related compound 1 C11H15N5O3 265.27
7464 Guanine related compound 2 C11H15N5O3 265.27
7465 Guanine related compound 3 C9H13N5O2 223.24
7466 Guanine-13C2-15N C5H5N5O 154.1
7467 Guanine-15N5 C5H5N5O 157.08
7468 Guanosine 3,5-cyclic monophosphate-15N5 C10H12N5O7P 350.18
7469 Guanosine Hydrate 118-00-3 C10H13N5O5 283.25
7470 Guanosine-13C-15N2 hydrate 197227-95-5 C10H13N5O5 286.22
7471 GW501516 (2-(4-((2-(4-(Trifluoromethyl) phenyl)-5-methylthiazol-4-yl) methylthio)-2-methylphenoxy) acetic acid) C21H18F3NO3S2 453.51
7472 H-D-Ala-L-Glu-NH2 205252-36-4 C8H15N3O4 217.23
7473 Halobetasol 98651-66-2 C22H27ClF2O4 428.91
7474 Halobetasol Propionate 66852-54-8 C25H31ClF2O5 484.97
7475 Halobetasol Propionate Impurity B 79861-38-4 C27H34F2O7 508.56
7476 Halobetasol Propionate Impurity C 181527-42-4 C25H31ClF2O5 484.97
7477 Halobetasol Propionate Impurity D 66852-61-7 C25H31Cl2FO5 501.43
7478 Halobetasol Propionate Impurity E C25H31Cl2FO5 501.43
7479 Halobetasol-d3 N/A C22H24ClF2O4D3 431.93
7480 Halobetasol-d3 Propionate 66852-54-8 (non-labelled) C25H28ClF2O5D3 487.99
7481 Halofuginone 55837-20-2 C16H17BrClN3O3 414.69
7482 Halofuginone Hydrochloride 1217623-74-9 C16H17BrClN3O3 . HCl 414.69 36.46
7483 Halometasone Impurity 1 C22H27ClF2O5 444.91
7484 Halometasone Impurity 2 C20H23ClF2O3 384.85
7485 Halometasone Impurity 3 C21H25ClF2O5 430.88
7486 Halometasone Impurity 4 C22H25ClF2O5 442.89
7487 Halometasone Impurity 5 C22H27ClF2O5 444.91
7488 Halometasone Impurity 6 C22H27ClF2O6 460.91
7489 Haloperidol 52-86-8 C21H23ClFNO2 375.87
7490 Haloperidol Cyclopropyl Derivative N/A C21H22ClNO2 355.87
7491 Haloperidol Decanoate HCl 74050-97-8 C31H41ClFNO3. HCl 530.13 36.46
7492 Haloperidol Decanoate Impurity A HCl C31H42FNO3. HCl 495.68 36.46
7493 Haloperidol Decanoate Impurity B HCl C31H41ClFNO3. HCl 530.13 36.46
7494 Haloperidol Decanoate Impurity C HCl C33H45ClFNO3. HCl 558.18 36.46
7495 Haloperidol Decanoate Impurity D C42H54Cl2N2O4 721.82
7496 Haloperidol Decanoate Impurity E C37H45ClFNO3 606.23
7497 Haloperidol Decanoate Impurity F HCl C37H45ClFNO3. HCl 606.23 36.46
7498 Haloperidol Decanoate N-Oxide C31H41ClFNO4 546.13
7499 Haloperidol Decanoate-3-Chlorobiphenyl Analog Impurity N/A C37H45ClFNO3 606.23
7500 Haloperidol Decanoate-3-Ethyl A nalog Impurity N/A C33H45ClFNO3 558.18
7501 Haloperidol Impurity A HCl 3109-12-4 (free base) C21H24FNO2. HCl 341.43 36.46
7502 Haloperidol Impurity B 1391052-53-1 C21H23ClFNO2 375.87
7503 Haloperidol Impurity C 1391052-87-1 C23H27ClFNO2 403.93
7504 Haloperidol Impurity D 67987-08-0 C32H36Cl2N2O3 567.56
7505 Haloperidol Impurity E HCl 1391054-69-5 (free base) C27H27ClFNO2. HCl 451.97 36.46
7506 Haloperidol Impurity F 1391052-67-7 C27H27ClFNO2 451.97
7507 Haloperidol N-Oxide 148406-51-3 C21H23ClFNO3 391.87
7508 Haloperidol-β-D-Glucuronide 100442-88-4 C27H31ClFNO8 552
7509 Haloperidol-d4 1189986-59-1 C21H19ClFNO2D4 379.9
7510 Haloperidol-d4 N-Oxide C21H19D4ClFNO3 395.9
7511 Halquinol 8067-69-4 C9H6ClNO. C9H5Cl2NO 179.61 214.05
7512 Harmol HCl 40580-83-4 C12H10N2O. HCl 198.23 36.46
7513 HBI-800-d4 N/A C22H15FN4O2D4 394.44
7514 Hederagenin NULL C30H48O4 472.71
7515 Helenalin 6754-13-8 C15H18O4 262.31
7516 Hesperetin (Diosmin Impurity G) 69097-99-0 C16H14O6 302.29
7517 Hesperidin (Diosmin Impurity B) 520-26-3 C28H34O15 610.57
7518 Hesperidin-d3 C28H31O15D3 613.59
7519 Hexamidine 3811-75-4 C20H26N4O2 354.46
7520 Hexamidine Impurity 1 C19H24N2O3 328.41
7521 Hexamidine Impurity 2 C19H24N2O3 328.41
7522 Hexamidine Impurity 3 C19H24N2O3 328.41
7523 Hexamidine Impurity 4 74065-84-2 C20H24N2O4 356.43
7524 Hexamidine impurity A C20H25N3O3 355.44
7525 Hexamidine impurity B C22H29N3O3 383.49
7526 Hexamidine impurity C C20H23N3O2 337.43
7527 Hexamidine impurity D C22H28N2O4 384.48
7528 Hexamidine-D12 C20H14N4O2D12.2HCl 366.53 2x36.46
7529 Hexoprenaline 3215-70-1 C22H32N2O6 420.51
7530 Hexoprenaline Impurity 1 C14H24N2O3 . H2O4S 268.36 98.08
7531 Hexoprenaline Impurity 2 C22H32N2O5 . 2 HCl 404.51 2 36.46
7532 Hexoprenaline Sulphate 32266-10-7 C22H32N2O6 . H2O4S 420.51 98.08
7533 Hidrosmin 120250-44-4 C30H36O16 652.61
7534 Hispidulin 1447-88-7 C16H12O6 300.27
7535 Histamine-d4 diHCl 344299-48-5 C5H5N3D4 . 2 HCl 188.09
7536 Homatropine HBr 51-56-9 C16H21NO3. HBr 275.35 80.91
7537 Homo Sildenafil-d5 C23H27N6O4SD5 493.64
7538 Homocysteine-penicillamine disulfide C9H18N2O4S2 282.38
7539 Homosibutramine N/A C18H28ClN 293.88
7540 Homosildenafil 642928-07-2 C23H32N6O4S 488.61
7541 Homosildenafil-d5 C23H27N6O4SD5 493.64
7542 Humulone 26472-41-3 C21H30O5 362.47
7543 Huperzine A-d3 N/A C15H15N2OD3 245.34
7544 Hydantoin 461-72-3 C3H4N2O2 100.08
7545 Hydantoin-4,5-13C2, 15N 1189495-02-0 C3H4N2O2 103.05
7546 Hydralazine Lactose Impurity C20H26N4O10 482.45
7547 Hydralazine-15N4 C8H8N4 164.15
7548 Hydrochlorothiazide 58-93-5 C7H8ClN3O4S2 297.74
7549 Hydrochlorothiazide Impurity B (4-Amino-6-chlorobenzene-1,3-disulphonamide, Salamide) 121-30-2 C6H8ClN3O4S2 285.73
7550 Hydrochlorothiazide Impurity C 402824-96-8 C15H16Cl2N6O8S4 607.49
7551 Hydrochlorothiazide Related Compound 65-45-2 C7H7NO2 137.14
7552 Hydrochlorothiazide Related Compound (N'-(2-Acetyl-sulfamoyl-4-chloro-phenyl) Acetamide) 90794-87-9 C10H11ClN2O4S 290.73
7553 Hydrochlorothiazide Related Compound (N-[(2-Aminophenyl)sulfonyl] Acetamide) 75304-18-6 C8H10N2O3S 214.24
7554 Hydrochlorothiazide-13C-d2 C613CH6ClN3O4S2D2 300.74
7555 Hydrochlorothiazide-15N2-13C-D2 C6H6ClNO4S215N213CD2 302.73
7556 Hydrochlorothiazide-d2 1219798-89-6 C9H8NO4D3 299.75
7557 Hydrocinnamic Acid C9H10O2 150.18
7558 Hydrocortisone Sodium 21-Metasulfobenzoate C28H33O9S . Na 545.63 22.99
7559 Hydrocortisone Acetate EP impurity G 81968-66-3 C25H34O7 446.55
7560 Hydrocortisone Impurity 1 382-44-5 C19H26O3 302.42
7561 Hydrocortisone Impurity 2 C21H28O6 376.45
7562 Hydrocortisone Impurity D 53-35-0 C21H30O6 378.47
7563 Hydrocortisone Impurity G 14760-49-7 C21H28O5 360.45
7564 Hydrocortisone Impurity H N/A C21H30O6 378.47
7565 Hydrocortisone Impurity I 103795-84-2 C21H30O6 378.47
7566 Hydrocortisone Impurity K 640-87-9 C23H32O5 388.51
7567 Hydrocortisone Impurity L (Oxenol) 641-77-0 C21H30O4 346.47
7568 Hydrocortisone Impurity M 566-35-8 C21H30O5 362.47
7569 Hydrocortisone Impurity N N/A C42H58O10 722.92
7570 Hydrocortisone Impurity O N/A C21H30O6 378.47
7571 Hydrodolasetron 127951-99-9 C17H22N2O3 326.4
7572 Hydrodolasetron-d4 127951-99-9 (non-labelled) C19H18N2O3D4 330.42
7573 Hydroflumethiazide C8H8F3N3O4S2 331.29
7574 Hydroflumethiazide-13C-d2 C7H6F3N3O4S213CD2 334.29
7575 Hydroquinone Impurity 1 2474-72-8 C6H4O3 124.1
7576 Hydroquinone Impurity I N/A C8H8O2 136.15
7577 Hydroquinone Impurity II N/A C14H18O2 218.3
7578 Hydroquinone Impurity III N/A C17H22O 242.36
7579 Hydroquinone Impurity IV N/A C9H12O 136.2
7580 Hydroquinone Impurity IX N/A C18H20O2 268.36
7581 Hydroquinone Impurity V N/A C18H22O2 270.37
7582 Hydroquinone Impurity VI N/A C27H34O 374.57
7583 Hydroquinone Impurity VII N/A C24H30O2 350.51
7584 Hydroquinone Impurity VIII N/A C30H34O2 426.6
7585 Hydroxocobalamin Acetate (Vitamin B12 Analog) 22465-48-1 C64H91CoN13O16P 1388.42
7586 Hydroxocobalamin Chloride 58288-50-9 C62H89CoN13O15P HCl 1382.82 36.46
7587 Hydroxy pentoxifylline 1677719 C13H20N4O3 280.33
7588 Hydroxy Adapalene 1346599-76-5 C28H28O4 428.53
7589 Hydroxy Aliskiren Impurity C30H53N3O7 . 0.5 (C4H4O4) 567.77 0.5x116.07
7590 Hydroxy Apixaban C25H25N5O5 475.51
7591 Hydroxy Atomoxetine Glucuronide 540729-08-6 C23H29NO8 447.49
7592 Hydroxy Atomoxetine-d3 Glucuronide C23H26NO8D3 450.51
7593 Hydroxy Bosentan C27H29N5O7S 567.63
7594 Hydroxy Bosentan-d4 C27H25N5O7SD4 571.65
7595 Hydroxy Bosentan-d6 1246817-57-1 C27H23N5O7SD6 573.66
7596 Hydroxy Cobicistat 1051463-40-1 C40H53N7O6S2 792.04
7597 Hydroxy Darunavir 1130635-75-4 C27H37N3O8S 563.68
7598 Hydroxy Desmethyl Bosentan-d4 N/A C26H23N5O7SD4 557.62
7599 Hydroxy Donepezil C24H29NO4 395.5
7600 Hydroxy Ebastine C32H39NO3 485.67
7601 Hydroxy Ebastine-d5 C32H34NO3D5 490.7
7602 Hydroxy Flutamide 52806-53-8 C11H11F3N2O4 292.22
7603 Hydroxy Flutamide-d6 C11H5F3N2O4D6 298.25
7604 Hydroxy Gliclazide 87368-00-1 C15H21N3O4S 339.42
7605 Hydroxy Itraconazole (Mixture of Diastereomers) 199797-92-7 C35H38Cl2N8O5 721.65
7606 Hydroxy Itraconazole-d8 (Mixture of Diastereomers) 199797-92-7 (non-labelled) C35H30Cl2N8O5D8 729.7
7607 Hydroxy Ivabradine 1235547-07-5 C15H21NO4 279.34
7608 Hydroxy Lovastatin N/A C24H36O7 436.55
7609 Hydroxy Loxoprofen Glucuronide C21H28O9 424.45
7610 Hydroxy Loxoprofen-d6 C15H14O3D6 254.36
7611 Hydroxy Medetomidine 128366-50-7 C13H16N2O 216.29
7612 Hydroxy Methanesulfonic Acid Sodium Salt 870-72-4 CH3O4S. Na 111.10 22.99
7613 Hydroxy Metronidazol 4812-40-2 C6H9N3O4 187.16
7614 Hydroxy Metronidazole-d2 4812-40-2 (non-d) C6H7N3O4D2 189.17
7615 Hydroxy Mifepristone 105012-15-5 C29H35NO3 445.61
7616 Hydroxy Mifepristone-d6 C29H29NO3D6 451.64
7617 Hydroxy Nefazodone HCl NULL C25H32ClN5O3.HCl 522.48
7618 Hydroxy Nefazodone-d5 HCl NULL C25H27D5ClN5O3.HCl 527.51
7619 Hydroxy O-Demethyl Apixaban C24H23N5O5 461.48
7620 Hydroxy O-Demethyl Apixaban Sulfate C24H23N5O8S 541.54
7621 Hydroxy O-Desmethyl Bosentan C26H27N5O7S 553.6
7622 Hydroxy Pentoxifylline-d6 N/A C13H14N4O3D6 286.37
7623 Hydroxy Pioglitazone (M-II) 101931-00-4 C19H20N2O4S 372.45
7624 Hydroxy Pioglitazone (M-IV) ß-D-Glucuronide 625853-76-1 C25H28N2O10S 548.57
7625 Hydroxy Pioglitazone (M-VII) 625853-72-7 C19H20N2O4S 372.45
7626 Hydroxy Pioglitazone M-IV 146062-44-4 C19H20N2O4S 372.45
7627 Hydroxy Pioglitazone-d4 (M-II) C19H16N2O4SD4 376.47
7628 Hydroxy Pioglitazone-d4 (M-IV) 146062-44-4(non-d) C19H16D4N2O4S 376.47
7629 Hydroxy Probenecid 28242-02-6 C13H19NO5S 461.49
7630 Hydroxy Propentofylline C15H24N4O3 308.38
7631 Hydroxy Sulfentrazone 134390-99-1 C11H10Cl2F2N4O4S 403.19
7632 Hydroxy Tetrabenazine (Mixture of cis and trans Isomers) 3466-75-9 C19H29NO3 319.45
7633 Hydroxy Timolol C13H24N4O4S 332.42
7634 Hydroxy Tipelukast C29H40O7S 532.7
7635 Hydroxy Tipelukast-d6 C29H34O7SD6 538.74
7636 Hydroxy tolbutamide 5719-85-7 C12H18N2O4S 286.35
7637 Hydroxy tolbutamide-d9 5719-85-7(non-d) C12H9D9N2O4S 295.41
7638 Hydroxy Triamterene 1226-52-4 C12H11N7O 269.27
7639 Hydroxy Triamterene Sulfate Sodium Salt C12H10N7O4S. Na 348.32 22.99
7640 Hydroxy Triamterene Sulfate-d4 C12H6N7O4SD4 . Na 352.35 22.99
7641 Hydroxy Triamterene-d4 C12H7N7OD4 273.29
7642 Hydroxy Triclabendazole 109536-21-2 C14H9Cl3N2O2S 375.66
7643 Hydroxy Urea 127-07-1 CH4N2O2 76.06
7644 Hydroxy Urea-15N2-13C 127-07-1 (un-labelled) CH4N2O2 79.03
7645 Hydroxy Vardenafil C23H32N6O5S 504.61
7646 Hydroxy-1, 4-Benzoquine N/A C6H4O3 124.1
7647 Hydroxyacetildenafil 147676-56-0 C25H34N6O4 482.59
7648 Hydroxybupropion 92264-81-8 C13H18ClNO2 255.75
7649 Hydroxychlorodenafil 1391054-00-4 C19H23ClN4O3 390.87
7650 Hydroxychlorodenafil-d5 C19H18ClN4O3D5 395.9
7651 Hydroxychloroquine N-desethyl Impurity C16H22ClN3O 307.83
7652 Hydroxychloroquine R-isomer Impurity C18H26ClN3O 335.88
7653 Hydroxychloroquine S-isomer Impurity C18H26ClN3O 335.88
7654 Hydroxychloroquine Sulfate C18H26ClN3O.H2O4S 335.88 98.08
7655 Hydroxychloroquine-d4 Sulfate C18H22ClN3OD4.H2O4S 339.90 98.08
7656 Hydroxyhomo Sildenafil 139755-85-4 C23H32N6O5S 504.61
7657 Hydroxyhomosildenafil-d4 C23H28N6O5SD4 508.64
7658 Hydroxyhongdenafil-d4 (Hydroxy Acetidenafil-d4) 147676-56-0 (non-d) C25H30N6O4D4 486.61
7659 Hydroxymethyl Alosetron C17H18N4O2 310.36
7660 Hydroxymethyl celecoxib 170571-00-3 C17H14F3N3O3S 397.38
7661 Hydroxymethyl Dasatinib 910297-58-4 C22H26ClN7O3S 504.01
7662 Hydroxymethyl Tolperisone Hydrochloride 352233-14-8 C16H23NO2.HCl 297.83
7663 Hydroxymethylclenbuterol 38339-18-3 C12H18Cl2N2O2 293.2
7664 Hydroxypinacolone Retinoate 893412-73-2 C26H38O3 398.59
7665 Hydroxypiperaquine-d5 N/A C29H27Cl2N6OD5 556.55
7666 Hydroxyregorafenib N/A C21H15ClF4N4O4 498.82
7667 Hydroxythio Vardenafil C23H32N6O4S2 520.68
7668 Hydroxythiohomosildenafil NULL C23H32N6O4S2 520.68
7669 Hydroxythiohomosildenafil-d4 C23H28N6O4S2D4 524.7
7670 Hydroxyzine 68-88-2 C21H27ClN2O2 374.91
7671 Hydroxyzine Citrate Impurity 1 N/A C27H33ClN2O8 549.03
7672 Hydroxyzine Citrate Impurity 2 N/A C27H33ClN2O8 547.03
7673 Hydroxyzine Fructose Derivative C27H37ClN2O7 537.06
7674 Hydroxyzine Impurity 1 13349-82-1 C8H18N2O2 174.24
7675 Hydroxyzine Impurity 2 17692-34-1 C23H31ClN2O3 418.97
7676 Hydroxyzine-d8 C21H19ClN2O2D8 382.96
7677 Hyoscine Butylbromide Impurity B (DL-Tropic Acid) 552-63-6 C9H10O3 166.18
7678 Hyoscine Butylbromide Impurity C 155-41-9 C18H24NO4.Br 318.40 79.90
7679 Hyoscine Butylbromide Impurity D (Mixture of Diastereomers) N/A C20H28NO4 346.45
7680 Hyoscine Butylbromide Impurity E HCl (N-Butylhyoscine HCl) N/A C20H27NO4. HCl 345.44 36.46
7681 Hyoscine Butylbromide Impurity F C21H30NO4 Br 360.48 79.90
7682 Hyoscine Butylbromide Impurity G N/A C21H28NO3. Br 342.46 79.90
7683 Hyoscine Butylbromide-d9 N/A C21H21NO4D9 Br 369.53 79.90
7684 Hypericin 548-04-9 C30H16O8 504.46
7685 Hypericin-d10 548-04-9 (non-d) C30H6O8D10 514.52
7686 Hypoxanthine-13C-15N2 C5H4N4O2 155.09
7687 Iacvita-d10 C28H42N2O6D10 522.8
7688 Ibafloxacine 91618-36-9 C15H14FNO3 275.28
7689 Ibandronate Impurity A 905808-25-5 C8H21NO7P2 305.21
7690 Ibandronate Sodium Monohydrate 138926-19-9 C9H22NO7P2. Na. H2O 318.23 22.99 18.02
7691 Ibandronic Acid 114084-78-5 C9H23NO7P2 319.23
7692 Ibandronic Acid Impurity HCl 625120-81-2, 287395-61-3 (free base) C9H19NO2.HCl 173.26 36.46
7693 Ibandronic Acid N-(2-Methylbutyl) Impurity N/A C9H23NO7P2 319.23
7694 Ibandronic Acid-d3 1130899-41-0 C9H20NO7P2D3 322.23
7695 Ibogaine 83-74-9 C20H26N2O 310.44
7696 Ibogaine-d3 NA C20H23N2OD3 313.46
7697 Ibrutinib (PCI-32765) 936563-96-1 C25H24N6O2 440.51
7698 Ibrutinib Impurity 1 C27H30N6O3 486.58
7699 Ibrutinib Impurity 2 C28H26N6O3 494.56
7700 Ibrutinib Impurity 3 (PCI-45227) 1226872-27-0 C25H26N6O4 474.52
7701 Ibrutinib Impurity 3-d5 (PCI-45227-d5) 1226872-27-0 (non-d) C25H21N6O4D5 479.55
7702 Ibrutinib Impurity 4 C25H24N6O3 456.51
7703 Ibrutinib Impurity 5 C25H25ClN6O2 476.97
7704 Ibrutinib Impurity 6 C47H46N12O3 826.97
7705 Ibrutinib Impurity 7 143900-44-1 C10H19NO3 201.27
7706 Ibrutinib Impurity 8 330786-24-8 C17H13N5O 303.33
7707 Ibrutinib-d5 1553977-17-5 C25H19N6O2D5 445.54
7708 Ibudilast 50847-11-5 C14H18N2O 230.31
7709 Ibudilast-d7 C14H11N2OD7 237.35
7710 Ibuprofen Acyl-beta-D- Glucuronide 115075-59-7 C19H26O8 382.41
7711 Ibuprofen Amide Impurity N/A C22H29NO2 339.48
7712 Ibuprofen Carboxylic Acid 15935-54-3 C13H16O4 236.27
7713 Ibuprofen Ester Impurity N/A C22H29NO2 339.48
7714 Ibuprofen Ester Impurity (PEG400) 1161014-75-0 C34H50O7 570.77
7715 Ibuprofen Impurity A 66622-47-7 C13H18O2 206.29
7716 Ibuprofen Impurity B 3585-49-7 C13H18O2 206.29
7717 Ibuprofen Impurity B Sodium Salt 3585-49-7 (free base) C13H17O2. Na 205.28 22.99
7718 Ibuprofen Impurity C 59512-17-3 C13H19NO 205.3
7719 Ibuprofen Impurity D 938-94-3 C10H12O2 164.21
7720 Ibuprofen Impurity E (4'-(2-Methylpropyl)acetophenone) 38861-78-8 C12H16O 176.26
7721 Ibuprofen Impurity F 65322-85-2 C13H18O2 206.29
7722 Ibuprofen Impurity H C24H32O 336.52
7723 Ibuprofen Impurity I C24H34 322.54
7724 Ibuprofen Impurity J C13H16O3 220.27
7725 Ibuprofen Impurity K (2-(4-Formyl-phenyl)-Propionic Acid) 43153-07-7 C10H10O3 178.19
7726 Ibuprofen Impurity L 53949-53-4 C13H18O3 222.29
7727 Ibuprofen Impurity M 60057-62-7 C13H18O3 222.29
7728 Ibuprofen Impurity N 3585-52-2 C11H14O2 178.23
7729 Ibuprofen Impurity O 64451-76-9 C13H18O2 206.29
7730 Ibuprofen Impurity P 36039-36-8 C13H20O 192.3
7731 Ibuprofen Impurity Q 36039-35-7 C12H18O 178.28
7732 Ibuprofen Impurity R 102120-87-6 C22H30 294.48
7733 Ibuprofen Impurity(2-(4-n-Propylphenyl)propanoic Acid) 3585-47-5 C12H16O2 192.26
7734 Ibuprofen Isopropyl Ester (Isopropyl 2-(4-Isobutylphenyl)Propanonate) 64622-17-9 C16H24O2 248.37
7735 Ibuprofen lysinate 57469-76-8 C13H18O2.C6H14N2O2 206.29 146.19
7736 Ibuprofen Methyl Ester C14H20O2 220.31
7737 Ibuprofen Related Compound (1,3-Dihydroxyprop-2-yl 2-(4-Isobutylphenyl)Propanonate) 124635-85-4 C16H24O4 280.37
7738 Ibuprofen Related Compound (2,3-Dihydroxypropyl 2-(4-Isobutylphenyl)Propanoate) 64622-21-5 C16H24O4 280.37
7739 Ibuprofen Related Compound (2-(4-(2-Methylpropenyl)phenyl)propionic Acid) 75625-99-9 C13H16O2 204.27
7740 Ibuprofen Related Compound (4-Benzyloxybenzaldehyde) 4397-53-9 C14H12O2 212.25
7741 Ibuprofen Sorbitol Ester N/A C19H30O7 370.45
7742 Ibuprofen-13C-d3 C13H15O2D3 210.29
7743 Ibuprofen-d3 121662-14-4 C13H15O2D3 209.3
7744 Ibutilide 122647-32-9 C20H36N2O3S 384.59
7745 Ibutilide Related Compound A 100632-58-4 C20H32N2O4S 396.55
7746 Ibutilide Related Compound B 160087-98-9 C20H34N2O4S 398.57
7747 Ibutilide-d5 C20H31N2O3SD5 389.62
7748 Icariin C33H40O15 676.68
7749 Icariin-d6 C33H34O15D6 682.71
7750 Iclaprim 192314-93-5 C19H22N4O3 354.41
7751 Idarubicin C26H27NO9 497.51
7752 Idarubicin-13C, d3 C26H24NO9D3 501.51
7753 Idarubicin-d4 N/A C26H23NO9D4 501.53
7754 Idarubicinol C26H29NO9 499.52
7755 Idarubicinol-13C, d3 C26H26NO9D3 503.53
7756 Idarubicinol-d4 N/A C26H25NO9D4 503.55
7757 Idebenone 58186-27-9 C19H30O 338.45
7758 Idebenone Sulfate N/A C19H30O8S 418.51
7759 Idebenone-D-Glucuronide N/A C25H38O11 514.58
7760 Idebenone-d6 58186-27-9 (non-d) C19H24O5D6 344.48
7761 Idelalisib 870281-82-6 C22H18FN7O 415.43
7762 Idelalisib Metabolit (GS-563117) C22H18FN7O2 431.43
7763 Idelalisib Metabolit-d5 C22H13FN7O2D5 436.46
7764 Idelalisib N-Glucuronide C28H27FN7O7 592.57
7765 Idelalisib-d5 870281-82-6 (non-d) C22H13FN7OD5 420.46
7766 Ifosfamide 3778-73-2 C7H15Cl2N2O2P 261.09
7767 Ifosfamide Impurity 1 C8H17Cl2N2O2P 275.12
7768 Ifosfamide Impurity A C5H13ClNO4P 217.59
7769 Ifosfamide Impurity B C10H24Cl2N2O7P2 417.17
7770 Ifosfamide Impurity E 42453-19-0 C5H11Cl2N 156.06
7771 Ifosfamide Impurity F 81485-04-3 C5H10Cl2NO2P 218.02
7772 Iguratimod 123663-49-0 C17H14N2O6S 374.37
7773 Ilaprazole 172152-36-2 C19H18N4O2S 366.44
7774 Ilaprazole Impurity 1 C19H18N4OS 350.45
7775 Ilaprazole Impurity 10 N/A C19H18N4OS 350.45
7776 Ilaprazole Impurity 11 N/A C19H18N4O4S 398.44
7777 Ilaprazole Impurity 12 N/A C19H17ClN4O2S 400.89
7778 Ilaprazole Impurity 13 N/A C19H17ClN4O2S 400.89
7779 Ilaprazole Impurity 14 N/A C20H20N4OS 364.47
7780 Ilaprazole Impurity 15 N/A C16H20N2O4 304.35
7781 Ilaprazole Impurity 16 N/A C15H14N4O4S 346.37
7782 Ilaprazole Impurity 17 I-053020 247.28
7783 Ilaprazole Impurity 18 C9H9N3OS 207.26
7784 Ilaprazole Impurity 19 C9H9N3O3S 239.25
7785 Ilaprazole Impurity 2 C27H27N5O3S 501.61
7786 Ilaprazole Impurity 20 C8H9Cl2NO 206.07
7787 Ilaprazole Impurity 21 C7H7ClN2O2 186.6
7788 Ilaprazole Impurity 22 C18H16N4OS 336.42
7789 Ilaprazole Impurity 23 C18H15ClN4OS 370.86
7790 Ilaprazole Impurity 24 C18H12N4OS 332.39
7791 Ilaprazole Impurity 25 C18H12N4OS 332.39
7792 Ilaprazole Impurity 3 C27H27N5O3S 501.61
7793 Ilaprazole Impurity 4 C19H17N4O3S . Na 381.44 22.99
7794 Ilaprazole Impurity 5 C19H17N4O3S . Na 381.44 22.99
7795 Ilaprazole Impurity 6 C19H16ClN4O2S . Na 399.88 22.99
7796 Ilaprazole Impurity 7 N/A C27H27N5O2S 485.61
7797 Ilaprazole Impurity 8 N/A C27H27N5O2S 485.61
7798 Ilaprazole Impurity 9 N/A C19H18N4O3S 382.44
7799 Ilaprazole Impurity HCl (2-(Chloromethyl)-4-methoxy-3-methylpyridine HCl) 86604-74-2 C8H10ClNO. HCl 171.63 36.46
7800 Ilaprazole-d3 N/A C19H15N4O2SD3 369.46
7801 Iloperidone 133454-47-4 C24H27FN2O4 426.49
7802 Iloperidone Dimer Impurity N/A C22H26O6 386.45
7803 Iloperidone Impurity 1375651-23-2 C36H39FN4O5 626.73
7804 Iloperidone Impurity 1 207298-39-3 C12H16O4 224.26
7805 Iloperidone Impurity 2 1309041-89-1 C19H22O6S 378.45
7806 Iloperidone Impurity 3 C24H28FNO5 429.49
7807 Iloperidone Impurity 4 C25H29FN2O4 440.52
7808 Iloperidone Impurity 5 C24H28N2O5 424.5
7809 Iloperidone Impurity 6 C24H25FN2O4 424.48
7810 Iloperidone Impurity 7 C24H27FN2O4 426.49
7811 Iloperidone Metabolite P88 133454-55-4 C24H29FN2O4 428.51
7812 Iloperidone Metabolite P88 (R-Isomer) N/A C24H29FN2O4 428.51
7813 Iloperidone Metabolite P88 (S-Isomer) N/A C24H29FN2O4 428.51
7814 Iloperidone Metabolite P88 Glucuronide C30H37FN2O10 604.64
7815 Iloperidone Metabolite P88 N-Oxide C24H29FN2O5 444.51
7816 Iloperidone metabolite P95 475110-48-6 C23H25FN2O5 428.46
7817 Iloperidone N-Oxide 1375651-09-4 C24H27FN2O5 442.49
7818 Iloperidone-13C-d3 133454-47-4 (non-d) C24H24FN2O4D3 430.5
7819 Iloperidone-13C-d3 Metabolite P88 C24H26FN2O4D3 432.52
7820 Iloperidone-13C-d3 Metabolite P95 C22H22FN2O513CD3 432.47
7821 Iloperidone-d3 metabolite P88 C24H26FN2O4D3 431.53
7822 Iloperidone-d3 metabolite P95 C23H22FN2O5D3 431.48
7823 Iloperidone-d6 133454-47-4 (non-d) C24H21FN2O4D6 432.52
7824 Imatinib 152459-95-5 C29H31N7O 493.62
7825 Imatinib EP Impurity D N/A C53H51N12O2 . Cl 888.08 35.45
7826 Imatinib Guanidine Impurity 581076-65-5 C21H28N6O 380.5
7827 Imatinib Impurity 1 N/A C18H17N5O 319.37
7828 Imatinib Impurity 10 C8H10N4O2 . HNO3 194.19 63.01
7829 Imatinib Impurity 2 N/A C31H33N7O2 535.65
7830 Imatinib Impurity 3 C24H21N5O . CH4O3S 395.47 96.11
7831 Imatinib Impurity 4 C30H33N7O 507.64
7832 Imatinib Impurity 5 C17H17N5 291.36
7833 Imatinib Impurity 6 C16H15N5 277.33
7834 Imatinib Impurity 7 581076-64-4 C8H12N4 164.21
7835 Imatinib Impurity 8 C42H47N9O2 709.9
7836 Imatinib Impurity 9 C21H25N2O4 369.44
7837 Imatinib Impurity A N/A C17H15N5O 305.34
7838 Imatinib Impurity C 152460-10-1 C16H15N5 277.33
7839 Imatinib Impurity H 1026753-54-7 C29H31N7O 493.62
7840 Imatinib intermediate (N-[4-Methyl-3-(4-pyridin-3-yl-pyrimidin-2-ylamino)-phenyl]-4-Chloromethyl Benzamide) 404844-11-7 C24H20ClN5O 429.91
7841 Imatinib Mesylate 220127-57-1 C29H31N7O.CH4O3S 493.62 96.11
7842 Imatinib Mesylate Impurity A (Imatinib pyridine n-oxide) N/A C29H31N7O2 509.62
7843 Imatinib Mesylate Impurity B N/A C29H31N7O3 525.62
7844 Imatinib Mesylate Impurity C 938082-57-6 C29H31N7O2 509.62
7845 Imatinib Mesylate Impurity D (Imatinib piperazine n-oxide) 571186-91-9 C29H31N7O2 509.62
7846 Imatinib Mesylate Impurity E N/A C52H48N12O2 873.04
7847 Imatinib meta-Methyl-Piperazine Impurity 1246819-59-9 C29H31N7O 493.62
7848 Imatinib Related Compound 152460-09-8 C16H13N5O2 307.31
7849 Imatinib Related Compound (4-(4-Methylpiperazin-1-yl)methyl)benzoic Acid) 106261-48-7 C13H18N2O2 234.3
7850 Imatinib-d8 1092942-82-9 C29H23N7OD8 501.66
7851 Imazethapyr 81335-77-5 C15H19N3O3 289.34
7852 Imazethapyr Impurity (Diethyl 5-ethylpyridine-2,3-dicarboxylate) 105151-39-1 C13H17NO4 251.28
7853 Imazethapyr Impurity 1 C16H21N3O3 303.36
7854 Imazethapyr Impurity 10 C15H19N3O3 289.34
7855 Imazethapyr Impurity 11 C9H9NO2 163.18
7856 Imazethapyr Impurity 12 C14H15N3O5 305.29
7857 Imazethapyr Impurity 13 C15H19N3O4 305.34
7858 Imazethapyr Impurity 14 102771-62-0 C13H15N3O4 277.28
7859 Imazethapyr Impurity 15 C15H17N3O4 303.32
7860 Imazethapyr Impurity 16 C14H19N3O 245.33
7861 Imazethapyr Impurity 2 C16H21N3O3 303.36
7862 Imazethapyr Impurity 3 C14H17N3O3 275.31
7863 Imazethapyr Impurity 4 C15H19N3O3 289.34
7864 Imazethapyr Impurity 5 C13H15N3O3 261.28
7865 Imazethapyr Impurity 6 C14H19N3O 245.33
7866 Imazethapyr Impurity 7 C16H21N3O3 303.36
7867 Imazethapyr Impurity 8 C14H19N3O 245.33
7868 Imazethapyr Impurity 9 102268-15-5 C9H9NO4 195.18
7869 Imazethapyr-d6 C15H13N3O3D6 295.37
7870 Imidafenacin 170105-16-5 C20H21N3O 319.41
7871 Imidafenacin Impurity (N-(3-Carbamoyl-3,3-Diphenylpropyl)-Oxamic Acid) 503598-07-0 C18H18N2O4 326.36
7872 Imidafenacin Impurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-Imidazolium Phosphate) 562091-56-9 C20H19N3 H3O4P 301.39 98.00
7873 Imidafenacin Related Compound 1 (4-(1H-Imidzol-1-yl)-2,2-Diphenylbutanamide) 170105-20-1 C19H19N3O 305,38
7874 Imidafenacin Related Compound 10 C21H23N3O 333.44
7875 Imidafenacin Related Compound 11 C19H17N3 287.37
7876 Imidafenacin Related Compound 12 C36H32N4 520.68
7877 Imidafenacin Related Compound 2 (N-(3-Carbamoyl-3,3-Diphenylpropyl)-Oxamide) 503598-17-2 C18H19N3O3 325.37
7878 Imidafenacin Related Compound 3 (4-(2-Methyl-4,5-Dioxoimidazolidin-1-yl)-2,2-Diphenylbutanamide) N/A C20H19N3O3 349.39
7879 Imidafenacin Related Compound 4 (4-(2-Methyl-1H-Imidazol-1-yl)-2,2-Diphenylbutanoic Acid) 174266-18-3 C20H20N2O2 320.39
7880 Imidafenacin Related Compound 5 C20H21N3O3 351.41
7881 Imidafenacin Related Compound 6 (4-Acetimidoylamino-2,2-Diphenylbutanamide) 503598-33-2 C18H21N3O 295.39
7882 Imidafenacin Related Compound 7 C16H13N 219.29
7883 Imidafenacin Related Compound 8 C16H17NO3 271.32
7884 Imidafenacin Related Compound 9 C21H21N3 315.42
7885 Imidapril 89371-37-9 C20H27N3O6 405.45
7886 Imidaprilat C18H23N3O6 377.4
7887 Imidazosagatriazinone C17H20N4O2 312.37
7888 Imidazosagatriazinone-d5 C17H15N4O2D5 317.4
7889 Imidocarb Dipropionate C19H20N6O.2 C3H6O2 348.41 2 74.08
7890 Imino Delta Minocycline C23H28N4O6 456.5
7891 Iminostilbene N-Carbonyl Chloride 33948-22-0 C15H10ClNO 255.71
7892 Imipenem EP Impurity B C12H19N3O5 317.37
7893 Imipenem Impurity A 59995-64-1 C11H16N2O4S 272.33
7894 Imipenem-d4 N/A C12H13N3O4SD4 303.38
7895 Imipiramine N-Oxide C19H24N2O 296.42
7896 Imipiramine-d4 50-49-7(non-d C19H20N2D4 284.44
7897 Imipramine 50-49-7 C19H24N2 280.41
7898 Imipramine HCl 113-52-0 C19H24N2.HCl 280.42 36.46
7899 Imipramine Impurity B HCl 58262-51-4 C19H22N2. HCl 278.40 36.46
7900 Imipramine Impurity HCl (9-Methyl-10-Dimethylaminopropylacridinium Chloride HCl) 70738-29-3 (free base) C19H23N2 Cl HCl 279.41 35.45 36.46
7901 Imipramine N-Glucuronide C25H32N2O6 456.54
7902 Imipramine Pamoate 10075-24-8 C40H50N2. C23H16O6 558.86 388.38
7903 Imipramine-d3 HCl 65100-48-3 (free base) C19H21N2D3. HCl 283.43 36.46
7904 Imiquimod 99011-02-6 C14H16N4 240.31
7905 Imiquimod Impurity 1 (S-26704) N/A C14H16N4O 256.31
7906 Imiquimod Impurity 2 (S-27700) C14H16N4O 256.31
7907 Imiquimod Impurity 3 N/A C14H17N3O 243.31
7908 Imiquimod Related Compound A 99010-24-9 C14H15N3 225.3
7909 Imiquimod Related Compound B 99010-63-6 C14H15N3O 241.3
7910 Imiquimod Related Compound C 99010-64-7 C14H14ClN3 259.74
7911 Imiquimod Related Compound D 853792-81-1 C13H14N4 226.28
7912 Imiquimod Related Compound E 99010-09-0 C13H17N3 215.3
7913 Imiquimod-d9 99011-02-6 (non-labelled) C14H7N4D9 249.36
7914 Indacaterol Impurity 1 C24H30N2O3 394.52
7915 Indacaterol Impurity 2 C22H24N2O3 364.45
7916 Indacaterol Impurity 3 C26H32N2O3 420.56
7917 Indacaterol Maleate 753498-25-8 C24H28N2O3. C4H4O4 392.50 116.07
7918 Indapamide 26807-65-8 C16H16ClN3O3S 365.84
7919 Indapamide Glucuronide C22H22ClN3O9S 539.95
7920 Indapamide Impurity N/A C16H15ClN2O3S 350.83
7921 Indapamide Impurity (4-Chloro-3-Sulfamoylbenzoyl Chloride) 70049-77-3 C7H5Cl2NO3S 254.09
7922 Indapamide Impurity (4-Chloro-3-Sulphamoylbenzoic Acid) 1205-30-7 C7H6ClNO4S 235.65
7923 Indapamide Impurity A 85440-79-5 C9H10N2O 162.19
7924 Indapamide Impurity B (1-Amino-2-Methylindoline HCl) 31529-47-2 C9H12N2. HCl 148.21 36.46
7925 Indapamide Sulfate C16H14ClN3O6S2 443.89
7926 Indapamide-d3 1217052-38-4 C16H13ClN3O3SD3 368.86
7927 Indapamide-d5 C16H11ClN3O3SD5 370.86
7928 Indigo Carmine 860-22-0 C16H8N2O8S2 Na 420.38 2x22.99
7929 Indigo Carmine Related Compound 1 27414-69-3 C16H9N2O5S Na 341.32 22.99
7930 Indigo Carmine Related Compound 2 27414-68-2 C16H8N2O8S2 2Na 420.38 2x22.99
7931 Indinavir C36H47N5O4 613.81
7932 Indinavir-d6 C36H41N5O4D6 619.84
7933 Indisetron hydrochloride 160472-97-9 C17H23N5O . 2 HCl 313.41 2x36.46
7934 Indisetron Impurity 1 C16H21N5O . 2 HCl 299.38 2x36.46
7935 Indisetron Impurity 2 C18H25N5O2 . 2 HCl 343.43 2x36.46
7936 Indobufen 63610-08-2 C18H17NO3 295.34
7937 Indobufen Impurity 1 C10H13NO2 197.22
7938 Indobufen Impurity 2 C10H13NO2 197.22
7939 Indole-3-acetyl L-Aspartic acid 2456-73-7 C14H14N2O5 290.28
7940 Indomethacin 53-86-1 C19H16ClNO4 357.8
7941 Indomethacin acyl glucuronide C25H24ClNO10 533.92
7942 Indomethacin Analogue N/A C19H18NO3 343.81
7943 Indomethacin Ethyl Ester 16401-99-3 C21H20ClNO4 385.85
7944 Indomethacin Impurity C28H34ClN3O5 528.05
7945 Indomethacin impurity (4-chloro-1-(4-Methoxyphenyl)benzohydrazide sulfonic acid sodium salt) C14H12ClN2O5S . Na 355.78 22.99
7946 Indomethacin impurity (2-(4-Methoxyphenyl)hydrazine sulfonic acid sodium salt monohydrate) 1295333 C7H9N2O4S . Na . H2O 217.22 22.99 18.02
7947 Indomethacin impurity (4-chloro-1-(4-Methoxyphenyl)benzohydrazide) 16390-07-1 C14H13ClN2O2 276.72
7948 Indomethacin impurity (4-Methoxyphenylhydrazine hydrochloride) 19501-58-7 C7H10N2O . HCl 138.17 36.46
7949 Indomethacin Impurity D C19H16ClNO4 357.8
7950 Indomethacin Impurity E 807614-94-4 C19H16ClNO4 357.8
7951 Indomethacin Impurity F 402849-27-8 C21H16Cl2N2O3 415.28
7952 Indomethacin Impurity G 402849-26-7 C19H15Cl2NO4 392.24
7953 Indomethacin Impurity J (Indomethacin Diamide) 402849-25-6 C33H27Cl2N3O6 616.51
7954 Indomethacin-d4 53-86-1 (non-d) C19H12ClNO4D4 361.82
7955 Indoramine 26844-12-2 C22H25N3O 347.46
7956 Indoramine-d5 26844-12-2(non-d) C22H20N3OD5 352.49
7957 Indoxacarb 173584-44-6 C22H17ClF3N3O7 527.84
7958 Indoxacarb Impurity 1 135656-94-9 C17H13ClFN3O2 345.76
7959 Indoxacarb Impurity 2 127296-24-6 C17H13ClFN3 313.76
7960 Indoxacarb Impurity 3 133001-07-7 C17H13ClFN3O 329.76
7961 Indoxacarb Impurity 4 C17H13ClFN3O 329.76
7962 Indoxacarb Impurity 5 144171-39-1 C20H15ClFN3O5 469.81
7963 Indoxacarb Impurity 6 144172-24-7 C11H9ClO4 240.64
7964 Indoxacarb Impurity 7 I-066009 C20H17ClN2O5 400.82
7965 Indoxacarb Impurity 8 177905-10-1 C9H8F3NO3 235.16
7966 Ingavirin N/A C10H15N3O3 225.25
7967 Ingavirin-d6 N/A C10H9N3O3D6 231.29
7968 Ingenol 30220-46-3 C20H28O5 348.44
7969 Ingenol mebutate 75567-37-2 C25H34O6 430.58
7970 Ingenol mebutate-D5 C25H29O6D5 435.58
7971 Ingenol-D5 C20H23O5D5 353.47
7972 Inosine-13C2, 15N N/A C10H12N4O5 271.2
7973 Inosine-15N4 C10H12N4O5 272.2
7974 Inositol C6H12O6 180.16
7975 Inositol-1-phosphate 15421-51-9 C6H13O9P 260.14
7976 Insulin Glargine 160337-95-1 C267H404N72O78S6 6063
7977 Insulin Glargine Metabolite M1 5750.64
7978 Insulin Glargine Metabolite M2 5649.53
7979 Intracellular pH Indicator 1 (4-(10-Dimethylamino-5-Fluoro-3-oxo-3H-Benzo(c)xanthen-7-yl)-Isophthalic Acid) N/A C27H18FNO6 471.45
7980 Intracellular pH Indicator 2 (2-(10-Dimethylamino-5-fluoro-3-oxo-3H-benzo(c)xanthen-7-yl)-Terephthalic Acid) N/A C27H18FNO6 471.45
7981 Iodixanol Impurity 1 C19H27I2N3O9 695.25
7982 Iodixanol Impurity 2 C22H32I3N3O11 895.23
7983 Iodixanol Impurity 3 C22H32I3N3O11 895.23
7984 Iodixanol Impurity 4 C22H32I3N3O11 895.23
7985 Iodixanol Impurity 5 C22H32I3N3O11 895.23
7986 Iodixanol Impurity B 31127-80-7 C16H20I3N3O7 747.07
7987 Iodixanol Impurity F N/A C33H41I5N6O14 1380.25
7988 Iodixanol Impurity G N/A C35H43I5N6O15 1422.29
7989 Iohexol 66108-95-0 C19H26I3N3O9 821.15
7990 Iohexol EP Impurity H C19H27I2N3O9 695.25
7991 Iohexol Related Compound A 31127-80-7 C16H20I3N3O7 747.07
7992 Iohexol Related Compound C 76820-34-3 C14H19N3O8 357.32
7993 Iohexol-d5 C19H21I3N3O9D5 826.18
7994 Iopamidol 60166-93-0 C17H22I3N3O8 777.09
7995 Iopamidol EP Impurity C C16H20I3N3O7 747.07
7996 Iopamidol EP Impurity F C16H20I3N3O6 731.07
7997 Iopamidol EP Impurity G C17H22I3N3O8 777.09
7998 Iopamidol Impurity (Desdiiodo Iopamidol) 1798830-49-5 C17H24IN3O8 525.3
7999 Iopamidol Impurity B (Desmethyl Iopamidol) 77868-41-8 C16H20I3N3O8 763.07
8000 Iopamidol Impurity D C14H15I3N2O7 704
8001 Iopamidol Impurity E C19H24I3N3O9 819.13
8002 Iopamidol Impurity I C17H22ClI2N3O8 685.64
8003 Iopamidol Impurity J C16H20I3N3O7 747.07
8004 Iopamidol Impurity K 1788899-70-6 C17H23I2N3O8 651.2
8005 Iopamidol-d3 C17H19I3N3O8D3 780.11
8006 Iopromide Impurity A 122731-59-3 C15H20I3N3O6 719.06
8007 Iopromide Impurity B 76350-28-2 C17H22I3N3O7 761.09
8008 Iopromide Impurity C N/A C17H22I3N3O8 777.09
8009 Iopromide Impurity D N/A C36H46I6N6O15 1564.23
8010 Iopromide Impurity E N/A C32H37I6N5O14 1477
8011 Iopromide Impurity F N/A C21H28I3N3O9 847.19
8012 Iopromide Impurity G N/A C18H23I3N3O7 809.57
8013 Iopromide Impurity H N/A C14H15I3N2O7 704
8014 Ioxitalamic Acid 28179-44-4 C12H11I3N2O5 643.95
8015 Ioxitalamic Acid-d4 N/A C12H7I3N2O5D4 647.97
8016 Ipidacrine 62732-44-9 C12H16N2 188.27
8017 Ipidacrine-d6 62732-44-9 (non-labelled) C12H10N2D6 194.31
8018 Ipragliflozin 761423-87-4 C21H21FO5S 404.46
8019 Ipragliflozin Impurity 1 N/A C21H21FO5S 404.46
8020 Ipragliflozin Impurity 2 N/A C21H21FO5S 404.46
8021 Ipragliflozin-d3 761423-87-4 (non-d) C21H18FO5SD3 407.48
8022 Ipratropium Bromide Impurity E 183626-76-8 C19H27NO3 317.43
8023 Ipratropium Bromide Impurity F (Mixture of Diastereomers) 17812-46-3 C20H28NO2.Br 314.45 79.90
8024 Ipratropium Impurity A 58005-18-8 C11H22NO Br 184.30 79.90
8025 Ipratropium Impurity B C20H30NO3 B 332.47 79.90
8026 Ipratropium-d3 Bromide 22254-24-6 (non-labelled) C20H27NO3D3. Br 335.51 79.90
8027 Ipriflavone 35212-22-7 C18H16O3 280.33
8028 Ipriflavone Impurity 1 13057-72-2 C15H10O3 238.25
8029 Ipriflavone Impurity 2 C17H14O3 266.3
8030 Ipriflavone Impurity 3 C17H18O3 270.33
8031 Iprodione-d3 36734-19-7 C13H10Cl2N3O3D3 333.19
8032 Iproniazid C9H13N3O 179.22
8033 Iproniazid-1-oxide C9H13N3O2 195.22
8034 Iproniazid-d6 C9H7N3OD6 185.26
8035 Irbesartan 138402-11-6 C25H28N6O 428.54
8036 Irbesartan Bromo Impurity N/A C34H29BrN4 573.54
8037 Irbesartan Cyano Impurity 138401-24-8 C25H27N3O 385.51
8038 Irbesartan dimer impurity C39H38N10O 662.8
8039 Irbesartan Impurity (Demethyl Irbesartan) 158778-58-6 C24H26N6O 414.51
8040 Irbesartan impurity (N-((2’-cyanobiphenyl-4-yl)methyl)-1-pentanamido cyclopentane carboxamide) C25H29N3O2 403.53
8041 Irbesartan N-Trityl Impurity N/A C44H42N6O 670.86
8042 Irbesartan N2-Glucuronide C31H36N6O7 604.67
8043 Irbesartan Related Compound A 748812-53-5 C25H30N6O2 446.56
8044 Irbesartan-d4 1216883-23-6 C25H24D4N6O 432.57
8045 Irinotecan 11-Desethyl Impurity N/A C31H34N4O6 558.64
8046 Irinotecan 8-Ethyl Impurity N/A C35H42N4O6 614.75
8047 Irinotecan HCl C33H38N4O6. HCl 586.69 36.46
8048 Irinotecan Hydroxyl Acid C33H40N4O7 604.71
8049 Irinotecan Impurity 1 (7-Ethyl Camptothecin 1-Oxide) N/A C22H20N2O5 392.42
8050 Irinotecan Impurity 2 C32H36N4O5 556.67
8051 Irinotecan Related Compound(RPR 121056) 181467-56-1 C33H38N4O8 618.69
8052 Irinotecan-d10 HCl 718612-62-5 C33H28N4O6D10. HCl 596.75 36.46
8053 Iron Sucrose 8047-67-4 n(Na2Fe5O8(OH). 3(H2O)). m(C12H22O11)) 34000-60000 daltons
8054 Isavuconazole 241479-67-4 C22H17F2N5OS 437.47
8055 Isavuconazole Impurity 1 HCl C35H35F2N8O5S. Cl. HCl 717.78 35.45 36.46
8056 Isavuconazole Impurity 10 C35H34F2N8O5S 716.77
8057 Isavuconazole Impurity 11 C29H35F2N8O5S 645.71
8058 Isavuconazole Impurity 12 C37H40F2N8O6S 762.84
8059 Isavuconazole Impurity 13 C49H52F2N11O11S 1041.09
8060 Isavuconazole Impurity 14 C13H14F2N4OS 312.34
8061 Isavuconazole Impurity 15 C13H14F2N4OS 312.34
8062 Isavuconazole Impurity 16 C13H12F2N4O 278.26
8063 Isavuconazole Impurity 17 C13H11F2N3O2 279.25
8064 Isavuconazole Impurity 2 C13H12F2N4O 278.26
8065 Isavuconazole Impurity 3 C35H36F2N8O5S 718.79
8066 Isavuconazole Impurity 4 C13H12F2N4O 278.26
8067 Isavuconazole Impurity 5 C35H36F2N8O5S 718.79
8068 Isavuconazole Impurity 6 C13H12F2N4O 278.26
8069 Isavuconazole Impurity 7 C35H36F2N8O5S 718.79
8070 Isavuconazole Impurity 8 C8H8N2O2 164.17
8071 Isavuconazole Impurity 9 C13H17N3O4 279.3
8072 Isavuconazole-d4 241479-67-4 (non-labelled) C22H13F2N5OSD4 441.5
8073 Iso Altenuene N/A C15H16O6 292.29
8074 Iso Desloratadine HCl 183198-49-4 (free base) C19H19ClN2. HCl 310.83 36.46
8075 Iso Loratadine 170727-59-0 C22H23ClN2O2 382.89
8076 Iso Tiotropium Bromide Impurity 136431-94-2 C19H22NO4S2 . Br 392.52 79.90
8077 iso-Ganciclovir 86357-09-7 C9H13N5O4 255.23
8078 Iso-Gatifloxacin N/A C19H22FN3O4 375.4
8079 Isochlorogenic Acid B (3,4-Dicaffeoylquinic Acid) 14534-61-3 C25H24O12 516.46
8080 Isocitric Acid 320-77-4 C6H8O7 192.13
8081 Isoconazole Impurity A (Fenticonazole Impurity A, Econazole Nitrate Impurity A) 24155-42-8 C11H10Cl2N2O 257.12
8082 Isoconazole Impurity B 1305320-62-0 C15H13Cl4NO 365.09
8083 Isoconazole Impurity C Nitrate (Miconazole Nitrate) 22832-87-7 C18H14Cl4N2O. HNO3 416.14 63.01
8084 Isoconazole Nitrate 24168-96-5 C18H14Cl4N2O.HNO3 479.15
8085 Isoescin IA 219944-39-5 C55H86O24 1131.28
8086 Isoescin IB 219944-46-4 C55H86O24 1131.28
8087 Isoflupredone Acetate 338-98-7 C23H29FO6 420.48
8088 Isofolic acid (EP-designation) 47707-78-8 C19H19N7O6 441.4
8089 Isoleucine-13C 73-32-5 (non-labelled) C6H13NO2 132.16
8090 Isolopinavir Impurity C38H50N4O5 Lopinavir
8091 Isometamidium Chloride Hydrochloride 6798-24-9 C28H26N7 . Cl . HCl 460.57 35.45 36.46
8092 Isometheptane Tartrate (Dimethylheptene Methylamine Tartrate) 5984-50-9 C9H19N.C4H6O6 141.26 150.09
8093 Isoniazid 54-85-3 C6H7N3O 137.14
8094 Isoniazid-d4 774596-24-6 C6H3N3OD4 141.17
8095 Isonicotinoyl-d4 Hydrazide C6H3N3OD4 141.17
8096 Isonicotinyl Hydrazone of 3-Formyl Rifampicin C44H52N4O13 844.92
8097 Isopilocarpic acid sodium salt 101769-87-3 C11H17N2O3.Na 225.27 22.99
8098 Isopilocarpine HCl 28958-85-2 C11H16N2O2. HCl 208.26 36.46
8099 Isoprenaline Hydrochloride 51-30-9 C11H17NO3 HCl 211.26 36.46
8100 Isoprenaline Impurity A Hydrochloride N/A C11H15NO3 HCl 209.25 36.46
8101 Isoprinosine 36703-88-5 C10H12N4O5 3 C9H9NO3 3 C6H13NO 268.23 3x179.18 3x103.17
8102 Isopropamide Iodide 71-81-8 C23H33N2O.I 353.53 126.90
8103 Isopropyl (7,7-Dimethyl-1,3-Oxobicyclo[2,2,1]hept-1-yl)methane Sulfonate N/A C13H22O4S 274.38
8104 Isopropyl Benzenesulfonate 6214-18-2 C9H12O3S 200.26
8105 Isopropyl Ibuprofen N/A C12H16O2 192.26
8106 Isopropyl Phosphonic Acid 4721-37-3 C3H9O3P 124.08
8107 Isopropyl Tenofovir Fumarate 1346597-36-1 (free base) C12H20N5O4P. C4H4O4 329.30 116.07
8108 Isoprostane Related Compound 1 155551-84-1 C8H12O4 172.18
8109 Isoproturon 34123-59-6 C12H18N2O 206.29
8110 Isoproturon-13C6 34123-59-6 (non-labelled) C12H18N2O 212.22
8111 Isoquercetin (Quercetin 3-O-beta-D-Glucoside) 482-35-9 C21H20O12 464.39
8112 Isoquinoline-6-sulfonic Acid C9H7NO3S 209.23
8113 Isoquinoline-7-Sulfonic Acid N/A C9H7N4O3S 209.23
8114 Isosorbide 5-Mononitrate 16051-77-7 C6H9NO6 191.14
8115 Isosorbide 5-Mononitrate Glucuronide C12H17NO12 367.26
8116 Isosorbide dinitrate 87-33-2 C6H8N2O8 236.14
8117 Isosorbide-13C6 5-Mononitrate 16051-77-7 (non-labelled) 13C6H9NO6 197.07
8118 Isothipendyl 482-15-5 C16H19N3S 285.41
8119 Isothipendyl HCl 1225-60-1 C16H19N3S. HCl 285.41 36.46
8120 Isotretinoin (13-cis-Retinoic Acid) N/A C20H28O2 300.44
8121 Isotretinoin Glucuronide N/A C26H36O8 476.57
8122 Isotretinoin-d5 4759-48-2 (non-d) C20H23O2D5 305.48
8123 Isoursodeoxycholic Acid 78919-26-3 C24H40O4 392.58
8124 Isovitexin 38953-85-4 C21H20O10 432.39
8125 Isradipine 75695-93-1 C19H21N3O5 371.4
8126 Isradipine d 75695-93-1(non-d) C19H15N3O5D6 377.43
8127 Isradipine d3 75695-93-1(non-d) C19H18N3O5D3 374.41
8128 Isradipine Impurity A N/A C18H19N3O5 357.37
8129 Isradipine Impurity B C21H25N3O5 399.45
8130 Isradipine Impurity C N/A C17H17N3O5 343.34
8131 Isradipine Impurity E N/A C26H23N5O6 501.5
8132 Isradipine lactone 1076198-34-9 C18H17N3O5 355.35
8133 Isradipine-d7 75695-93-1 (non-d) C19H14N3O5D7 378.44
8134 Istradefylline 155270-99-8 C20H24N4O4 384.44
8135 Istradefylline Dimer Impurity 1 N/A C40H50N8O8 770.89
8136 Istradefylline Dimer Impurity 2 N/A C40H48N8O8 768.88
8137 Istradefylline Impurity 1 C21H28N4O5 416.48
8138 Istradefylline Impurity 2 606080-73-3 C20H24N4O4 384.44
8139 Istradefylline Impurity A C19H23N3O5 373.41
8140 Istradefylline Impurity C C30H34N4O8 578.63
8141 Istradefylline Impurity F C19H22N4O6 402.41
8142 Istradefylline Isomer Impurity N/A C20H24N4O4 384.44
8143 Itopride HCl 122892-31-3 C20H26N2O4.HCl 358.44 36.46
8144 Itopride N-Oxide 141996-98-7 C20H26N2O5 374.44
8145 Itopride-D6 HCl 1346601-02-2 C20H20N2O4D6. HCl 364.48 36.46
8146 Itraconazole 84625-61-6 C35H38Cl2N8O4 705.65
8147 Itraconazole Didioxolanyl analog C43H39Cl4N11O6 947.67
8148 Itraconazole Didioxolonyl Impurity C44H41Cl4N11O6 961.7
8149 Itraconazole Epimer C35H38Cl2N8O4 705.65
8150 Itraconazole ethlene impurity C33H36Cl2N8O4 679.61
8151 Itraconazole Impurity 4 C34H36Cl2N8O5 707.62
8152 Itraconazole Impurity 5 C34H35Cl2N8O4 . Cl 690.62 35.45
8153 Itraconazole Impurity 6 154003-23-3 C20H19N3O5S 484.36
8154 Itraconazole Impurity 7 115897-54-6 C14H15Cl2N3O5S 408.26
8155 Itraconazole Impurity 8 C20H19Cl2N3O5S 484.36
8156 Itraconazole Impurity A 252964-68-4 C23H29N5O2 407.52
8157 Itraconazole Impurity B C35H38Cl2N8O4 705.65
8158 Itraconazole Impurity C 74855-91-7 C34H36Cl2N8O4 691.62
8159 Itraconazole Impurity D 89848-49-7 C34H36Cl2N8O4 691.62
8160 Itraconazole Impurity E 252964-65-1 C35H38Cl2N8O4 705.65
8161 Itraconazole Impurity F 89848-51-1 C35H38Cl2N8O4 705.65
8162 Itraconazole Impurity G C43H39Cl4N11O6 947.67
8163 Itraconazole N-Formyl-Ethlene Impurity 1199350-00-9 C34H36Cl2N8O5 707.62
8164 Itraconazole N-Glucuronide N/A C41H46Cl2N8O10 881.78
8165 Itraconazole N-Oxide C35H38Cl2N8O5 721.65
8166 Itraconazole Related Compound C31H30Cl2N8O4 649.54
8167 Itraconazole Related Impurity 1 C34H34Cl2N8O4 689.61
8168 Itraconazole Related Impurity 2 C33H36Cl2N8O4 679.61
8169 Itraconazole Related Impurity 3 N/A C34H36Cl2N8O4 691.62
8170 Itraconazole Sulfonate Impurity 67914-86-7 C14H15Cl2N3O5S 408.26
8171 Itraconazole-d3 84625-61-6(non-d) C35H35D3Cl2N8O4 708.67
8172 Itraconazole-d5 84625-61-6(non-d) C35H33D5Cl2N8O4 710.66
8173 Itraconazole-d9 84625-61-6 (non-labelled) C35H29Cl2N8O4D9 714.7
8174 Itrocinonide 106033-96-9 C29H38F2O9 568.62
8175 Ivabradine HCl 148849-67-6 C27H36N2O5. HCl 468.60 36.46
8176 Ivabradine Impurity 1 1462470-54-7 C27H38N2O6 486.61
8177 Ivabradine Impurity 10 C15H21NO3 263.34
8178 Ivabradine Impurity 11 C12H17NO2 207.27
8179 Ivabradine Impurity 12 C16H24N2O3 292.38
8180 Ivabradine Impurity 13 C27H36N2O6 484.6
8181 Ivabradine Impurity 14 C27H36N2O6 484.6
8182 Ivabradine Impurity 15 C27H34N2O6 482.58
8183 Ivabradine Impurity 16 C26H34N2O5 454.57
8184 Ivabradine Impurity 17 866783-13-3 C12H17NO2 207.27
8185 Ivabradine Impurity 2 C27H42N2O5 474.65
8186 Ivabradine Impurity 3 C27H42N2O5 474.65
8187 Ivabradine Impurity 4 HCl N/A C27H38N2O5. HCl 470.61 36.46
8188 Ivabradine Impurity 5 C15H18ClNO3 295.77
8189 Ivabradine Impurity 6 C27H37ClN2O5 505.06
8190 Ivabradine Impurity 7 C27H34N2O6 482.58
8191 Ivabradine Impurity 7-d6 C27H28N2O6D6 488.62
8192 Ivabradine Impurity 8 85175-65-1 C15H20ClNO3 297.78
8193 Ivabradine Impurity 9 C27H30N2O6 478.55
8194 Ivabradine N-Oxide N/A C27H36N2O6 484.6
8195 Ivabradine R-Isomer HCl 148849-68-7 C27H36N2O5. HCl 468.60 36.46
8196 Ivabradine-d3 155974-00-8 (non-d) C27H33N2O5D3 471.62
8197 Ivabradine-d3 Hydrochloride 1217809-61-4 C27H33N2O5D3.HCl 508.08
8198 Ivabradine-d6 HCl 148849-67-6 (non-labelled) C27H30N2O5D6. HCl 474.63 36.46
8199 Ivacaftor 873054-44-5 C24H28N2O3 392.5
8200 Ivacaftor N-glucuronide C30H36N2O9 568.63
8201 Ivacaftor-d18 C24H10N2O3D18 410.61
8202 Ivermectin 70288-86-7 C48H74O14 875.12
8203 Ivermectin 2-epimer C48H74O14 875.12
8204 Ivermectin Impurity D C48H72O15 889.1
8205 Ivermectin Impurity G 73162-95-5 C34H50O8 586.77
8206 Ivermectin Impurity H C41H62O11 730.94
8207 Ivermectin Impurity I C48H74O14 875.12
8208 Ivermectin Impurity K C48H76O14 877.13
8209 Ivermectin-d2 C48H72O14D2 877.13
8210 Ixabepilone 219989-84-1 C27H42N2O5S 506.71
8211 Ixabepilone Impurity 1 C27H42N2O5S 506.71
8212 Ixabepilone Impurity 2 C27H42N2O5S 506.71
8213 Ixabepilone Impurity 3 C27H42N2O5S 506.71
8214 Ixabepilone Impurity 4 C27H44N2O6S 524.73
8215 Ixabepilone Impurity 5 (Epothilone A) 152044-53-6 C26H39NO6S 493.67
8216 Ixabepilone Impurity 6 C27H44N2O6S 524.73
8217 Ixabepilone Impurity 7 C27H42N4O6S 550.72
8218 Ixazomib 1072833-77-2 C14H19BCl2N2O4 361.04
8219 Ixazomib Impurity 1 1201903-02-7 C24H33BCl2N2O4 495.26
8220 Ixazomib Impurity 2 C24H33BCl2N2O4 495.26
8221 Ixazomib-d3 1072833-77-2 (non-d) C14H16BCl2N2O4D3 364.05
8222 Jaboticabin C16H14O8 334.29
8223 Jaboticabin Ethyl Impurity 1404192-74-0 C17H16O8 348.31
8224 Jasmonic-d5 Acid C12H13O3D5 215.31
8225 Jatrorrhizine Chloride 6681-15-8 C20H20NO4. Cl 338.39 35.45
8226 Kaempferol 520-18-3 C15H10O6 286.24
8227 Kaempferol-3-Glucuronide 22688-78-4 C21H18O12 462.37
8228 Kaempferol-3-O-(6-Malonyl-Glucoside) 81149-02-2 C24H22O14 534.43
8229 Kanamycin A Related Compound 1 31077-71-1 C12H25N3O7 323.35
8230 Kanamycin A Related Compound 2 20744-51-8 C12H25N3O7 323.35
8231 Kanamycin C 2280-32-2 C18H36N4O11 484.51
8232 Kanamycin D N/A C18H35N3O12 485.49
8233 Kanamycin Impurity B N/A C18H37N5O10 483.52
8234 Kanosamine HCl 576-44-3 C6H13NO5 HCl 179.17 36.46
8235 Kaurenoic Acid 6730-83-2 C20H30O2 302.46
8236 Ketanserin 74050-98-9 C22H22FN3O3 395.44
8237 Keto Itraconazole 112560-33-5 C35H36Cl2N8O5 719.63
8238 Ketoconazole 65277-42-1 C26H28Cl2N4O4 531.44
8239 Ketoconazole Impurity (1-Acetyl-4-(4-hydroxyphenyl)piperazine) 67914-60-7 C12H16N2O2 220.27
8240 Ketoconazole Impurity 1 C12H14N2O2 218.26
8241 Ketoconazole Impurity 2 C26H26Cl2N4O4 529.43
8242 Ketoconazole Impurity A 254912-63-5 C26H26Cl2N4O4 529.43
8243 Ketoconazole Impurity B C38H42Cl2N6O6 749.7
8244 Ketoconazole Impurity C 142128-58-3 C26H28Cl2N4O4 531.44
8245 Ketoconazole Impurity D 67914-61-8 C24H26Cl2N4O3 489.41
8246 Ketoconazole Impurity E 1610851-15-4 C21H20Cl2N2O5S 483.37
8247 Ketoconazole N-Oxide 1392277-16-5 C26H28Cl2N4O5 547.44
8248 Ketoconazole-13C-d3 75277-42-1 C2513CH25D3Cl2N4O4 535.45
8249 Ketoconazole-d3 75277-42-1 C26H25D3Cl2N4O4 534.36
8250 Ketoprofen 22071-15-4 C16H14O3 254.29
8251 Ketoprofen 1,4-Sorbitol Ester C22H24O7 400.43
8252 Ketoprofen 2-Ethylhexyl Ester C24H30O3 366.5
8253 Ketoprofen EP Impurity K C19H20O3 296.37
8254 Ketoprofen EP Impurity L N/A C19H20O3 296.37
8255 Ketoprofen Ethyl Ester 60658-04-0 C18H18O3 282.34
8256 Ketoprofen Impurity B 22071-22-3 C15H12O3 240.26
8257 Ketoprofen Impurity D 107257-20-5 C17H16O3 268.32
8258 Ketoprofen Impurity E 59512-16-2 C16H15NO2 253.3
8259 Ketoprofen Impurity F C16H13NO 235.29
8260 Ketoprofen Impurity G 5537-71-3 C10H9NO2 175.19
8261 Ketoprofen Impurity H 5689-33-8 C9H7NO2 161.16
8262 Ketoprofen Impurity I C15H11NO 221.26
8263 Ketoprofen Impurity J Sodium Salt N/A C18H17O3. Na 281.33 22.99
8264 Ketoprofen Lysinate 57469-78-0 C16H14O3. C6H14N2O2 254.29 146.19
8265 Ketoprofen metabolite C16H16O3 256.3
8266 Ketoprofen Methyl Ester C17H16O3 268.32
8267 Ketoprofen Related Compound C 68432-95-1 C10H10O4 194.19
8268 Ketoprofen Related Compound D 66067-44-5 C15H12O2 224.26
8269 Ketoprofen Sodium Salt 57495-14-4 C16H13O3 Na 253.28 22.99
8270 Ketoprofen Sorbitol Ester C22H26O8 418.45
8271 Ketoprofen-13C-D3 C15H11O313CD3 258.3
8272 Ketoprofen-d3 159490-55-8 C16H11O3D3 257.31
8273 Ketorolac 74103-06-3 C15H13NO3 255.28
8274 Ketorolac Impurity A 154476-25-2 C14H13NO2 227.27
8275 Ketorolac Impurity C 1026936-07-1 C15H13NO3 255.28
8276 Ketorolac Impurity D 1391053-45-4 C16H15NO4 285.3
8277 Ketorolac Impurity E C19H22N2O5 358.4
8278 Ketorolac Impurity F C15H13NO3 255.28
8279 Ketorolac Impurity G C16H15NO4 285.3
8280 Ketorolac Impurity H C16H15NO3 269.3
8281 Ketorolac Impurity I C14H13NO 211.27
8282 Ketorolac Impurity J C17H17NO3 283.33
8283 Ketorolac-d5 1215767-66-0 C15H8NO3D5 260.31
8284 Ketotifen Fumarate 34580-14-8 C19H19NOS. C4H4O4 309.43 116.07
8285 Ketotifen Impurity A C19H19NS 293.43
8286 Ketotifen Impurity B C20H23NO2S 341.48
8287 Ketotifen Impurity C 126939-27-3 C19H21NO2S 327.45
8288 Ketotifen Impurity D 88456-70-6 C19H19NO2S 325.43
8289 Ketotifen Impurity E C19H19NOS 309.43
8290 Ketotifen Impurity F C19H19NOS 309.43
8291 Ketotifen Impurity G 43076-16-0 C19H17NO2S 323.42
8292 KF31327 220060-39-9 C24H28N6OS 448.59
8293 Kifunensine 109944-15-2 C8H12N2O6 232.19
8294 Kifunensine-13C2 N/A C8H12N2O6 234.17
8295 Kojic Acid C6H6O4 142.11
8296 Kukoamine B 164991-67-7 C28H42N4O6 530.67
8297 Kukoamine B-d5 N/A C28H37N4O6D5 535.7
8298 Kukoamine B-d8 N/A C28H34N4O6D8 538.72
8299 Kynurenic-d5 Acid C10H2NO3D5 194.2
8300 L-(-)-Carnitine 541-15-1 C7H15NO3 161.2
8301 L-(-)-Phosphonic Acid Calcium C3H5O4P.Ca 136.04 40.08
8302 L-2-Aminomethyl-1-ethyl-pyrrolidine C7H16N2 128.22
8303 L-Alanine benzyl ester p-toluenesulfonate salt 42854-62-6 C10H13NO2.C7H8O3S 179.22 172.20
8304 L-Arginine L-Aspartate C6H14N4O2. C4H7NO4 174.20 133.10
8305 L-Aspartate-Cytarabine C13H18N4O8 358.31
8306 L-Aspartate-Cytarabine-13C-15N2 C13H18N4O8 361.29
8307 L-Carnitine-L-Tartrate 36687-82-8 2 C7H16NO3. C4H4O6 2x162.21 148.07
8308 L-Cephalexin 34632-04-7 C16H17N3O4S 347.4
8309 L-Epicatechin 490-46-0 C15H14O6 290.28
8310 L-Glutamine-d5 14341-78-7 C5H5N2O3D5 151.18
8311 L-Histidine N-oxide impurity C6H9N3O3 . HCl 171.16 36.46
8312 L-Isoproterenol Sulphate 2 C11H17NO3.H2O4S 2 211.26 98.08
8313 L-Kynurenine 2922-83-0 C10H12N2O3 208.22
8314 L-Kynurenine-13C4,15N 2922-83-0 (non-labelled) C6 13C4H12N 15NO3 213.17
8315 L-Kynurenine-d4 194546-33-3 C10H8N2O3D4 212.24
8316 L-Lysine S-(Carboxymethyl)-L-Cysteine 49673-81-6 C6H14N2O2 C5H9NO4S 146.19 179.20
8317 L-Lysine-L-Amphetamine N/A C15H25N3O 263.39
8318 L-Milnacipran C15H22N2O 246.36
8319 L-Milnacipran-d5 N/A C15H17N2OD5 251.39
8320 L-Ornithine 70-26-8 C5H12N2O2 132.16
8321 L-Ornithine Dimer 195868-13-4 C10H22N4O3 246.31
8322 L-Ornithine Related Compound 1 2480-95-7 C19H28N2O6 380.44
8323 L-Pyroglutamic Acid 98-79-3 C5H7NO3 129.12
8324 L-Thyroxine (Tetraiodothyronine) 51-48-9 C15H11I4NO4 776.88
8325 L-Thyroxine-13C6 51-48-9 (non-labelled) C15H11I4NO4 782.81
8326 L-Tyrosine-13C9 60-18-4 (non-labelled) C9H11NO3 190.09
8327 Labetalol HCl (Mixture of Diastereomers) 32780-64-6 C19H24N2O3. HCl 328.41 36.46
8328 Labetalol Impurity A N/A C19H23NO4 329.4
8329 Labetalol Impurity B HCl (Mixture of Diastereomers) 33778-93-7 C19H25NO4. HCl 343.43 36.46
8330 Labetalol Impurity C 30566-92-8 C23H22N2O3 374.44
8331 Labetalol Impurity D (Mixture of Diastereomers) C19H30N2O3 334.46
8332 Labetalol-d5 HCl C19H19N2O3D5. HCl 333.44 36.46
8333 Labetalol-d6 C19H18N2O3D6 334.45
8334 LAC2 NMBA Impurity C14H20N2O3 264.33
8335 LAC2-IBCA C16H24N2O4 308.38
8336 Lacidipine 103890-78-4 C26H33NO6 455.56
8337 Lacidipine Monomethyl Ester 103890-81-9 C25H31NO6 441.53
8338 Lacidipine-d10 103890-78-4(non-d) C26H23NO6D10 465.62
8339 Lacidipine-d9 103890-78-4 C26H24NO6D9 464.61
8340 Lacosamide 175481-36-4 C13H18N2O3 250.3
8341 Lacosamide Impurity 1 86921-49-5 C12H14N2O2 218.26
8342 Lacosamide Impurity 2 C10H12N2O 176.22
8343 Lacosamide Impurity A 880468-89-3 C16H24N2O4 308.38
8344 Lacosamide-d3 175481-36-4 (non-d) C13H15N2O3D3 253.36
8345 Lacosamide-d3 C13H15N2O3D3 253.32
8346 Lacosamide-d6 175481-36-4 (non-labelled) C13H12N2O3D6 256.34
8347 Lactitol Impurity B N/A C12H24O11 344.32
8348 Lafutidine 118288-08-7 C22H29N3O4S 431.56
8349 Lafutidine Dihydro Impurity N/A C22H31N3O4S 433.57
8350 Lafutidine Impurity A C6H5NO3 139.11
8351 Lafutidine Impurity B C22H29N3O5S 447.56
8352 Lafutidine Impurity C C15H23N3O 261.37
8353 Lafutidine Impurity D C22H31N3O5S 449.57
8354 Lafutidine-d10 C22H19N3O4SD10 441.62
8355 Lamivudine 134678-17-4 C8H11N3O3S 229.26
8356 Lamivudine Acid (Mixture of Diastereomers) C8H9N3O4S 243.24
8357 Lamivudine Dimer Impurity C17H22N6O6S2 470.53
8358 Lamivudine Impurity 1 147126-80-5 C18H27N3O4S 381.5
8359 Lamivudine Impurity 2 N/A C18H27N3O4S 381.5
8360 Lamivudine Impurity 3 N/A C18H27N3O4S 381.5
8361 Lamivudine Impurity 4 (Lamivudine Diastereoisomer) 136846-20-3 C8H11N3O3S 229.26
8362 Lamivudine Impurity B C8H11N3O3S 229.26
8363 Lamivudine Impurity D (Lamivudine Enantiomer) C8H11N3O3S 229.26
8364 Lamivudine Impurity G 160552-55-6 C8H11N3O4S 245.26
8365 Lamivudine Impurity H 160552-54-5 C8H11N3O4S 245.26
8366 Lamivudine Impurity I (Troxacitabine) 145918-75-8 C8H11N3O4 213.19
8367 Lamivudine Impurity J 145986-07-8 C8H10N2O4S 230.24
8368 Lamivudine Mono POC Impurity C23H33N8O10PS 644.6
8369 Lamivudine Related Compound (alpha-Troxacitabine) 145416-37-1 C8H11N3O4 213.19
8370 Lamivudine S-oxide C8H11N3O4S 245.26
8371 Lamivudine-13C-15N2 C8H11N3O3S 232.23
8372 Lamivudine-13C-d2 134678-17-4 C8H9N3O3SD2 232.26
8373 Lamotrigine Dimer Impurity 1 C19H14Cl4N10 524.2
8374 Lamotrigine Dimer Impurity 2 C19H14Cl4N10 524.2
8375 Lamotrigine Impurity N/A C8H3Cl2NO 200.03
8376 Lamotrigine Impurity 1 C14H6Cl4O3 364.01
8377 Lamotrigine Impurity 2 35022-43-6 C8H3Cl2NO 200.03
8378 Lamotrigine Impurity 3 35022-44-7 C8H3Cl2NO 200.03
8379 Lamotrigine Impurity 4 63985-85-9 C8H3Cl2NO 200.03
8380 Lamotrigine Impurity C 94213-23-7 C9H7Cl2N5 256.1
8381 Lamotrigine Impurity D 661463-79-2 C9H5Cl2N3O2 258.07
8382 Lamotrigine Impurity E (2,3-Dichlorobenzoic Acid) 50-45-3 C7H4Cl2O2 191.01
8383 Lamotrigine N2-Glucuronide C15H15Cl2N5O6 432.22
8384 Lamotrigine N2-Oxide 136565-76-9 C9H7Cl2N5O 272.1
8385 Lamotrigine Related Compound C C9H6Cl2N4O 257.08
8386 Lamotrigine Related Compound D C16H9Cl4N5O 429.1
8387 Lamotrigine-13C-d3 84057-84-1 (non-labelled) C8 13CH4Cl2N5D3 260.1
8388 Lamotrigine-13C3 84057-84-1(non-d) C613C3H7Cl2N5 259.07
8389 Lanatoside B C49H76O20 985.14
8390 Lanatoside C (Digoxin Impurity H) 17575-22-3 C49H76O20 985.14
8391 Landiolol 133242-30-5 C25H39N3O8 509.6
8392 Landiolol Related Impurity 1 N/A C22H33NO7 423.51
8393 Landiolol Related Impurity 2 N/A C20H32N2O6 2 HCl 396.49 2x36.46
8394 Landiolol Related Impurity 3 N/A C13H18N4O6S 358.38
8395 Landiolol Related Impurity 4 N/A C25H39N3O8 HCl 509.60 36.46
8396 Lansoprazole 103577-45-3 C16H14F3N3O2S 369.37
8397 Lansoprazole Dessulphur Impurity C16H14F3N3O 321.3
8398 Lansoprazole EP Impurity A 213476-12-1 C16H14F3N3O3S 385.37
8399 Lansoprazole EP Impurity B (Lansoprazole Sulfone) 131926-99-3 C16H14F3N3O3S 385.37
8400 Lansoprazole EP Impurity C 103577-40-8 C16H14F3N3OS 353.37
8401 Lansoprazole EP Impurity D (1,3-Dihydro-2H-benzimidazol-2-one) 615-16-7 C7H6N2O 134.14
8402 Lansoprazole EP Impurity E 583-39-1 C7H6N2S 150.2
8403 Lansoprazole EP Impurity F 168167-42-8 C14H12ClN3OS 305.79
8404 Lansoprazole Glucuronide N/A C22H22F3N3O8S 545.5
8405 Lansoprazole Impurity H 1346598-28-4 C23H16F3N5OS 467.48
8406 Lansoprazole Impurity I N/A C23H16F3N5OS 467.48
8407 Lansoprazole N-(3-Methyl-4-Trifuoroethoxyl-Pyridin-2-yl) Impurity 1083100-26-8 C25H22F6N4O3S 572.53
8408 Lansoprazole N-Trifuoroethyl Impurity 1187926-84-6 C18H15F6N3O2S 451.39
8409 Lansoprazole Related Compound 1 C14H13N3OS 271.34
8410 Lansoprazole Related Compound 2 (Des(trifluoroethyl) Lansoprazole Sulfide) 131926-97-1 C14H13N3OS 271.34
8411 Lansoprazole Related Compound 3 1083100-27-9 C25H22F6N4O2S 556.53
8412 Lansoprazole Related Compound 4 C14H11N3OS 269.33
8413 Lansoprazole Related Compound 5 C14H13N3O2S 287.34
8414 Lansoprazole Sulfone N-Oxide C16H14F3N3O4S 401.37
8415 Lansoprazole Thioxo Impurity 1246819-06-6 C14H9N3OS 267.31
8416 Lansoprazole-d4 934294-22-1 C16H10F3N3O2SD4 373.39
8417 Lanthionine 922-55-4 C6H12N2O4S 208.24
8418 Lanthionine Ketimine-R-5-Ethyl Ester-d5 C8H6NO4SD5 222.28
8419 Lapachol 84-79-7 C15H14O3 242.28
8420 Lapatinib 231277-92-2 C29H26ClFN4O4S 581.07
8421 Lapatinib 2-Fluoro Impurity 1393112-45-2 C29H26ClFN4O4S 581.07
8422 Lapatinib 4-Fluoro Impurity 1026818-86-9 C29H26ClFN4O4S 581.07
8423 Lapatinib Ditosylate 388082-77-7 C29H26ClFN4O4S. 2 C7H8O3S 581.07 2 172.20
8424 Lapatinib Hydroxylamine 1360431-86-2 C29H26ClFN4O5S 597.07
8425 Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib) 1268997-70-1 C22H21ClN4O4S 472.95
8426 Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib) Ditosylate Salt 1268997-70-1 (free base) C22H21ClN4O4S. 2 C7H8O3S 472.95 2 172.20
8427 Lapatinib Impurity 10 1152131-73-1 C26H17ClFN3O4 489.89
8428 Lapatinib Impurity 11 N/A C55H43Cl2F2N7O6S 1038.97
8429 Lapatinib Impurity 12 N/A C29H27FN4O4S 546.63
8430 Lapatinib Impurity 13 N/A C29H24ClFN4O4S 579.05
8431 Lapatinib Impurity 2 N/A C29H24ClFN4O4S 579.05
8432 Lapatinib Impurity 3 N/A C26H20ClFN4O2 474.93
8433 Lapatinib Impurity 8 N/A C26H19ClFN3O3 475.91
8434 Lapatinib Impurity 9 231278-84-5 C26H17ClFN3O3 473.9
8435 Lapatinib Impurity-d4 202197-26-0 (non-labelled) C13H7ClFNOD4 255.71
8436 Lapatinib Impurity-d6 N/A C13H5ClFNOD6 257.73
8437 Lapatinib-d4 Ditosylate 388082-78-8 (non-labelled) C29H22ClFN4O4SD4 2C7H8O3S 585.09 2 172.20
8438 Lapatinib-d5 C29H21ClFN4O4SD5 586.1
8439 Laropiprant 571170-77-9 C21H19ClFNO4S 435.91
8440 Laropiprant-d4 1132664-22-2 C21H15ClFNO4SD4 439.96
8441 Lasalocid 25999-31-9 C34H54O8 590.8
8442 Lasofoxifene 180916-16-9 C28H31NO2 413.56
8443 Lasofoxifene glucuronide C34H39NO8 589.69
8444 Lasofoxifene-d4 180916-16-9 (non-d) C28H27NO2D4 417.59
8445 Latamoxef 64952-97-2 C20H20N6O9S 520.48
8446 Latamoxef Impurity 1 N/A C19H20N6O7S 476.47
8447 Latanoprost 130209-82-4 C26H40O5 432.61
8448 Latanoprost Acid 41639-83-2 C23H34O5 390.52
8449 Latanoprost Epoxide (mixture of isomers) C26H40O6 448.61
8450 Latanoprost Impurity (Diphenylphosphine Isopropyl Ester) N/A C20H25O3P 344.39
8451 Lauryl Sulfate Sodium Salt (Sodium Lauryl Sulfate) 151-21-3 C12H25O4S. Na 265.39 22.99
8452 Ledipasvir 1256388-51-8 C49H54F2N8O6 889.02
8453 Ledipasvir Impurity 1 C24H34BN3O4 439.37
8454 Ledipasvir-13C2, d6 1256388-51-8 (non-d) C49H48F2N8O6D6 897.04
8455 Leflunomide 75706-12-6 C12H9F3N2O2 270.21
8456 Leflunomide Impurity A 455-14-1 C7H6F3N 161.13
8457 Leflunomide Impurity B 163451-81-8 C12H9F3N2O2 270.21
8458 Leflunomide Impurity C 61643-23-0 C12H9F3N2O2 270.21
8459 Leflunomide Impurity D 42831-50-5 C5H5NO3 127.1
8460 Leflunomide Impurity E C12H9F3N2O2 270.21
8461 Leflunomide Impurity F C12H9F3N2O2 270.21
8462 Leflunomide Impurity G C12H12N2O2 216.24
8463 Leflunomide Impurity H 24522-30-3 C10H7F3N2O 228.18
8464 Leflunomide Metabolite(Teriflunomide) 163451-81-8 C12H9F3N2O2 270.21
8465 Leflunomide-d4 1189987-23-2 C12H5F3N2O2D4 274.24
8466 Leflunomide-d4 Metabolite (Teriflunomide-d4) 1185240-22-5 C12H5F3N2O2D4 274.24
8467 Lenalidomide 191732-72-6 C13H13N3O3 259.27
8468 Lenalidomide Impurity B 827026-45-9 C13H11N3O5 289.25
8469 Lenalidomide-d5 1227162-34-6 C13H8N3O3D5 264.35
8470 LEQ-506 1204975-42-7 C25H32N6O 432.57
8471 Lercanidipine Dimethyl Ester Impurity N/A C17H18N2O6 346.34
8472 Lercanidipine Ethyl Impurity (Impurity 4) N/A C37H43N3O6 625.77
8473 Lercanidipine Ethyl Methyl Ester Impurity (Impurity 5) 39562-70-4 C18H20N2O6 360.37
8474 Lercanidipine HCl 132866-11-6 C36H41N3O6.HCl 611.74 36.46
8475 Lercanidipine Impurity C21H26N2O6 402.45
8476 Lercanidipine Impurity 6 C36H41N3O6 611.74
8477 Lercanidipine Impurity A 74936-74-6 C19H22N2O6 374.4
8478 Lercanidipine Impurity B 1119226-97-9 C35H37N3O6 595.7
8479 Lercanidipine Impurity C HCl 1797124-83-4 (free base) C38H45N3O6. HCl 639.80 36.46
8480 Lercanidipine Impurity D HCl (Dehydro Lercanidipine HCl) 887769-34-8 (free base) C36H39N3O6.HCl 609.73 36.46
8481 Lercanidipine-13C-d3 HCl 132866-11-6 (non-labelled) C35 13CH38N3O6D3. HCl 615.75 36.46
8482 Lesinurad 878672-00-5 C17H14BrN3O2S 404.29
8483 Lesinurad Impurity 1 (Lesinurad Impurity B) 1533519-93-5 C17H15N3O2S 325.39
8484 Lesinurad Impurity 10 1533519-94-6 C17H14BrN3O2S 404.29
8485 Lesinurad Impurity 11 1533519-85-5 C18H17N3O2S 339.42
8486 Lesinurad Impurity 12 878671-96-6 C15H14N4S 282.37
8487 Lesinurad Impurity 13 1533519-84-4 C15H14N3S 267.35
8488 Lesinurad Impurity 14 HCl 1533519-92-4 C13H13N. HCl 183.26 36.46
8489 Lesinurad Impurity 15 25033-19-6 C13H12 168.24
8490 Lesinurad Impurity 16 878671-99-9 C18H16BrN3O2S 418.32
8491 Lesinurad Impurity 17 878671-95-5 C14H11NS 225.31
8492 Lesinurad Impurity 18 N/A C14H9BrClN3O2S 398.67
8493 Lesinurad Impurity 19 C15H14N4S 282.37
8494 Lesinurad Impurity 2 1158970-37-6 C17H16N4O2S 340.41
8495 Lesinurad Impurity 20 C12H10N4S 242.3
8496 Lesinurad Impurity 21 C15H16N4S 284.39
8497 Lesinurad Impurity 22 C15H14N4S 282.37
8498 Lesinurad Impurity 3 1533519-96-8 C17H16BrN3O2S 406.3
8499 Lesinurad Impurity 4 1533519-97-9 C17H14BrN3O2S 404.29
8500 Lesinurad Impurity 5 Sodium Salt (Lesinurad Impurity F Sodium Salt) 1384208-36-9 C17H14N3O3S. Na 340.38 22.99
8501 Lesinurad Impurity 6 Di-Lithium Salt 1533519-99-1 (free base) C21H18N4O5S. 2 Li 438.47 2 6.94
8502 Lesinurad Impurity 7 N/A C17H14N3O2S 359.84
8503 Lesinurad Impurity 8 1158970-49-0 C15H12BrN3O2S 378.25
8504 Lesinurad Impurity 9 (Lesinurad Impurity E) 1210330-64-5 C14H10BrN3O2S 364.22
8505 Lesinurad Impurity A N/A C14H10BrN3O2S 364.22
8506 Lesinurad Impurity C 1038366-57-2 C14H11N3O2S 285.33
8507 Lesinurad Impurity D N/A C14H9Br2N3O2S 443.12
8508 Lesinurad Impurity G N/A C15H12BrN3O 330.19
8509 Lesinurad Impurity H N/A C15H12BrN3 314.19
8510 Lesinurad Impurity I N/A C17H14BrN3O3 388.22
8511 Letrozole 112809-51-5 C17H11N5 285.31
8512 Letrozole Diacid C17H15N3O4 325.33
8513 Letrozole Diamide C17H17N5O2 323.36
8514 Letrozole Impurity B 113402-31-6 C22H13N3 319.39
8515 Letrozole Impurity C 112809-25-3 C10H8N4 184.2
8516 Letrozole Impurity E 143030-54-0 C16H11BrN4 339.2
8517 Letrozole N-Oxide C17H11N5O 301.31
8518 Letrozole Related Compound A 112809-52-6 C17H11N5 285.31
8519 Letrozole-d4 1133712-96-5 C17H7N5D4 289.33
8520 Leucoson 1950-36-3 C14H17NO4S 295.36
8521 Leucoson Impurity 1 C13H15NO4S 281.33
8522 Leuprolide Acetate (Leuprorelin Acetate) 74381-53-6 C59H84N16O12.C2H4O2 1269.48
8523 Leuprolide-d5 C59H79N16O12D5 1214.46
8524 Levalbuterol Related Compound E HCl 69716-64-9 C15H25NO3. HCl 267.37 36.46
8525 Levamisole Impurity A N/A C11H14N2OS 222.31
8526 Levamisole Impurity B 20406-02-4 C11H12N2S 204.3
8527 Levamisole Impurity C N/A C11H14N2OS 222.31
8528 Levamisole Impurity D 4335-28-8 C11H10N2S 202.28
8529 Levamisole Impurity E N/A C22H26N4O2S2 442.61
8530 Levamisole Phosphate 32093-35-9 C11H12N2S. H3O4P 204.30 98.00
8531 Levamisole-d5 Hydrochloride 1246819-64-6 C11H7N2SD5 . HCl 209.33 36.46
8532 Levetiracetam 102767-28-2 C8H14N2O2 170.21
8533 Levetiracetam Carboxylic Acid 102849-49-0 C8H13NO3 171.2
8534 Levetiracetam Impurity (L-2-Aminobutanamide HCl,S-2-Aminobutanamide HCl) 7682-20-4 C4H10N2O. HCl 102.14 36.46
8535 Levetiracetam Impurity 3 102767-31-7 C8H15ClN2O2 206.67
8536 Levetiracetam Impurity A 67118-31-4 C8H13NO3 171.2
8537 Levetiracetam Impurity B 358629-47-7 C8H12N2O2 168.2
8538 Levetiracetam Impurity C 72762-00-6 C5H5NO 95.1
8539 Levetiracetam Impurity D 103765-01-1 C8H14N2O2 170.21
8540 Levetiracetam-d6 1133229-30-7 C8H8D6N2O2 176.25
8541 Levo-(-)-Flumequine C14H12FNO3 261.26
8542 Levocabastine Impurity 1 C26H30FNO4 439.53
8543 Levocabastine Impurity 2 C26H31FN2O4 454.55
8544 Levocabastine Impurity 3 C27H31FN2O2 434.56
8545 Levocarnitine Impurity B C10H16O4 200.24
8546 Levocarnitine Impurity C 6490-20-6 C7H17N2O2. Cl 161.23 35.45
8547 Levocarnitine Impurity D C7H15N2O 143.21
8548 Levocarnitine Related Impurity A 6538-82-5 C7H14NO2 . Cl 144.20 35.45
8549 Levocetetrizine N-Oxide NA C21H25ClN2O4 404.9
8550 Levocetirizine Impurity 1 C28H32ClN3O2 478.04
8551 Levocetirizine Impurity 2 300543-56-0 C17H19ClN2 286.81
8552 Levocetirizine Impurity 3 N/A C19H21ClN2O2 344.84
8553 Levocetirizine Impurity 4 N/A C21H25ClN2O3 388.9
8554 Levocetirizine Impurity 5 N/A C23H29ClN2O4 432.95
8555 Levocetirizine Impurity 6 109806-71-5 C19H23ClN2O 330.86
8556 Levocetirizine Impurity 7 58023-19-1 C10H13ClNO2S 282.19
8557 Levocetirizine Impurity 8 1391052-52-0 C23H23ClN2O2S 426.97
8558 Levocetirizine Impurity 9 N/A C21H26ClN3O2 387.91
8559 Levocetirizine-d4 1133210-23-7 (free base) C21H21ClN2O3D4.2HCl 392.92 2x36.46
8560 Levodopa C9H11NO4 197.19
8561 Levodopa Impurity D (3,4-Dihydroxy-D-Phenylalanine) 5796-17-8 C9H11NO4 197.19
8562 Levodopa Related Compound (3-(3,4-Dimethoxyphenyl)-L-Alanine) 32161-30-1 C11H15NO4 225.25
8563 Levodopa sulfate C9H11NO7S 277.25
8564 Levodopa-d3 53587-29-4 C9H8NO4D3 200.21
8565 Levodropropizine (S-Dropropizine) 99291-25-5 C13H20N2O2 236.32
8566 Levofloxacin C18H20FN3O4 361.38
8567 Levofloxacin Diamine C15H16FN3O4 321.31
8568 Levofloxacin Diformyl Impurity 151377-74-1 C18H18FN3O6 391.36
8569 Levofloxacin Impurity 3 C18H20FN3O4 361.38
8570 Levofloxacin Impurity 4 N/A C23H30FN5O3 443.53
8571 Levofloxacin Impurity 5 N/A C13H10FNO5 279.23
8572 Levofloxacin Impurity 6 1329833-82-0 C23H31N5O4 441.53
8573 Levofloxacin Impurity 7 1607796-83-7 C15H14FNO5 307.28
8574 Levofloxacin Impurity 8 110548-07-7 C13H9F2NO4 281.22
8575 Levofloxacin Impurity 9 110548-06-6 C15H13F2NO4 309.27
8576 Levofloxacin N-oxide 117678-38-3 C18H20FN3O5 377.38
8577 Levofloxacin Related Compound B 100986-89-8 C13H9F2NO4 281.22
8578 Levofloxacin Related Compound C 177472-30-9 C20H24FN3O4 389.43
8579 Levofloxacin Tetrafluoro Impurity 1 110548-02-2 C15H15F4NO4 349.28
8580 Levofloxacin Tetrafluoro Impurity 2 103995-33-1 C14H12F4O4 320.24
8581 Levofloxacin-13C-d3 C17H17FN3O413CD3 365.38
8582 Levofloxacin-Acyl-D-Glucuronide 160962-46-9 C24H28FN3O10 537.5
8583 Levofloxacin-d8 1217716-71-6 C18H12FN3O4D8 369.42
8584 Levomedetomidine C13H16N2 200.29
8585 Levomedetomidine HCl 190000-46-5 C13H16N2. HCl 200.29 36.46
8586 Levomefolate C20H25N7O6 459.47
8587 Levomefolate-13C-d3 C20H22N7O6D3 463.47
8588 Levomefolate-d4 C20H21N7O6D4 463.49
8589 Levomefolate-d5 C20H20N7O6D5 464.5
8590 Levomepromazine 60-99-1 C19H24N2OS 328.48
8591 Levonorgestrel Impurity A 1260525-53-8 C21H26O2 310.44
8592 Levonorgestrel Impurity B 19914-67-1 C21H28O2 312.46
8593 Levonorgestrel Impurity C 1337972-89-0 C23H28O 320.48
8594 Levonorgestrel Impurity D 32419-58-2 C21H30O 298.47
8595 Levonorgestrel Impurity G (6-alpha-Hydroxy Levonorgestrel) C21H28O3 328.46
8596 Levonorgestrel Impurity H (6-beta-Hydroxy Levonorgestrel) 55555-97-0 C21H28O3 328.46
8597 Levonorgestrel Impurity I (10-beta-Hydroxy Levonorgestrel) 21508-50-9 C21H28O3 328.46
8598 Levonorgestrel Impurity J (6-Keto Levonorgestrel) 1175109-63-3 C21H26O3 326.44
8599 Levonorgestrel Impurity L (18-Methylester-4-ene-3,17-dione) 21800-83-9 C19H26O2 286.42
8600 Levonorgestrel Impurity M 51087-61-7 C21H26O2 310.44
8601 Levonorgestrel Impurity N 4222-96-2 C19H26O2 286.42
8602 Levonorgestrel Impurity O C22H32O3 344.5
8603 Levonorgestrel Impurity P 100021-05-4 C21H28O2 312.46
8604 Levonorgestrel Impurity Q 1038-28-4 C20H30O2 302.46
8605 Levonorgestrel Impurity R 2322-77-2 C20H28O2 300.44
8606 Levonorgestrel Impurity S 176254-10-7 C22H30O2 326.48
8607 Levonorgestrel Impurity T 799-43-9 C22H30O2 326.48
8608 Levonorgestrel Impurity V (Aromatic Levonorgestrel) 14009-70-2 C22H28O2 324.47
8609 Levonorgestrel Impurity W C21H24O2 308.42
8610 Levonorgestrel Sulfate Sodium Salt C21H27O5S.Na 391.51 22.99
8611 Levonorgestrel-d6 ((-)-Norgestrel-d6) 793-67-7 (non-d) C21H22O2D6 318.49
8612 Levosimendan 141505-33-1 C14H12N6O 280.29
8613 Levosimendan Impurity (2-[2-[4-(2-Azidotetrahydro-3-Methyl-5-oxo-2-Furanyl)phenyl]hydrazinylidene]propanedinitrile) 252638-01-0 C14H11N7O2 309.29
8614 Levosimendan Impurity 1 C22H23N7O2 417.47
8615 Levosimendan Impurity 2 C16H17N5O3 327.35
8616 Levosimendan Impurity 3 C30H30N12O3 606.65
8617 Levosulpiride 23672-07-3 C15H23N3O4S 341.43
8618 Levosulpiride-d3 C15H20D3N3O4S 344.44
8619 Levothyroxine acyl glucuronide C21H19I4NO10 953
8620 Levothyroxine Impurity 10 909279-46-5 C15H11ClI3NO4 685.43
8621 Levothyroxine Impurity B 1628720-66-0 C15H11ClI3NO4 685.43
8622 Levothyroxine Impurity C 51-24-1 C14H9I3O4 621.94
8623 Levothyroxine Impurity J (3,3-L-Diiodothyronine) 4604-41-5 C15H13I2NO4 525.08
8624 Levothyroxine Impurity K 5817-39-0 C15H12I3NO4 650.98
8625 Levothyroxine N-methylamide C16H14I4N2O3 789.92
8626 Levothyroxine N-Methylamine C16H14I4N2O3 789.92
8627 Levothyroxine phenolic glucuronide C21H19I4NO10 953
8628 Levothyroxine Related Compound (Methyl 2-acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoate) C19H19I2NO5 595.18
8629 Levothyroxine Related Compound ((S)-2-Amino-3-[4-[4-(4-Hydroxy-3,5-Diiodophenoxy)-3,5-Diiodophenoxy]- 3,5-Diiodophenyl]p 911661-90-0 C21H13I6NO5 1120.77
8630 Levothyroxine Related Compound (2-Acetamido-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl) Propanoic Acid) 886203-79-8 C18H17I2NO5 581.15
8631 Levothyroxine Related Compound (2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic Acid) 153324-21-1 C13H13I2NO5 517.06
8632 Levothyroxine Related Compound (2-Amino-3(3-bromo-4-(4-hydroxyphenoxy)-5-iodophenyl)propanoic Acid C15H13BrINO4 478.08
8633 Levothyroxine Related Compound (2-Amino-3-(3,5-diiodo-4-(4-methoxyphenoxy)phenyl)propanoic acid) 94345-95-6 C16H15I2NO4 539.11
8634 Levothyroxine Related Compound (N-Acetyl 3,5-diiodo-L-tyrosine Methyl Ester) 56460-41-4 C12H13I2NO4 489.05
8635 Levothyroxine Related Compound (N-Acetyl-3,5-Diiodo-L-Tyrosine) 1027-28-7 C11H11I2NO4 475.02
8636 Levothyroxine sulfate C15H11I4NO7S 856.94
8637 Levothyroxine-13C6 C15H11I4NO4 782.81
8638 Levothyroxine-13C9-15N 1431868-11-9 13C9 C6H11I4 15NO4 786.77
8639 Lidocaine 137-58-6 C14H22N2O 234.34
8640 Lidocaine Dichloro Impurity 39084-88-3 C10H11Cl2NO 232.11
8641 Lidocaine Impurity 1 (2-(Diethylamino)-N-(Diethylaminoyl)acetamide) N/A C11H23N3O2 229.32
8642 Lidocaine Impurity 2 (2-[(Diethylcarbamoyl)amino]-N, N-Diethylacetamide) 1596965-85-3 C11H23N3O2 229.32
8643 Lidocaine Impurity 3 HCl C14H19N3. HCl 229.33 36.46
8644 Lidocaine Impurity A 87-62-7 C8H11N 121.18
8645 Lidocaine Impurity B (Lidocaine N-Oxide) 2903-45-9 C14H22N2O2 250.34
8646 Lidocaine Impurity C 2198-53-0 C10H13NO 163.22
8647 Lidocaine Impurity E 745798-07-6 C20H25N3O2 339.44
8648 Lidocaine Impurity F C14H22N2O . HCl 234.34 36.46
8649 Lidocaine Impurity G C13H20N2O . HCl 220.32 36.46
8650 Lidocaine Impurity H 1131-01-7 C10H12ClNO 197.67
8651 Lidocaine Impurity I HCl 17289-54-2 C14H22N2O. HCl 234.34 36.46
8652 Lidocaine Impurity J HCl 1012864-23-1 C14H22N2O. HCl 234.34 36.46
8653 Lidocaine Impurity K 50295-20-0 C13H20N2O. HCl 220.32 36.46
8654 Lidocaine-d10 137-58-6 (non-d) C14H12N2OD10 244.4
8655 Lidocaine-d6 HCl 1215823-29-2 (free base)) C14H16N2OD6. HCl 240.38 36.46
8656 Limaprost 74397-12-9 C22H36O5 380.53
8657 Limaprost-d3 1263190-37-9 C22H33O5D3 383.55
8658 Linagliptin 668270-12-0 C25H28N8O2 472.55
8659 Linagliptin Diene Impurity N/A C25H28N8O2 472.55
8660 Linagliptin Dimer Impurity N/A C52H59N17O4 986.16
8661 Linagliptin Dimer Impurity 2 C50H56N16O4 945.11
8662 Linagliptin Dimer Impurity 3 C52H60N16O4 973.16
8663 Linagliptin Dimer Impurity 4 N/A C51H56N16O4 957.12
8664 Linagliptin Dimer Impurity 5 C60H62N18O4 1099.28
8665 Linagliptin Impurity 10 (S-Isomer) 668270-11-9 C25H28N8O2 472.55
8666 Linagliptin Impurity 11 C25H28N8O2 472.55
8667 Linagliptin Impurity 12 C31H38N8O7 634.7
8668 Linagliptin Impurity 13 C20H18BrN5O4 472.3
8669 Linagliptin impurity 14 C45H44N14O4 844.94
8670 Linagliptin impurity 15 C27H30N8O3 514.59
8671 Linagliptin impurity 16 C20H18N6O2 374.41
8672 Linagliptin Impurity 4 N/A C35H36N10O2 628.74
8673 Linagliptin Impurity 5 N/A C25H28N8O2 472.55
8674 Linagliptin Impurity 6 N/A C50H56N16O4 945.11
8675 Linagliptin Impurity 7 N/A C25H29N7O4 491.55
8676 Linagliptin Impurity 8 N/A C26H28N8O3 500.56
8677 Linagliptin Impurity 9 C27H33N9O2 515.62
8678 Linagliptin Impurity B C26H21BrN8O2 557.41
8679 Linagliptin Impurity D C20H18N6O3 390.4
8680 Linagliptin Impurity F C19H26N4O2 342.44
8681 Linagliptin Impurity G C36H40N10O4 676.78
8682 Linagliptin Impurity I C23H26N8O4 478.51
8683 Linagliptin Impurity II C25H26N8O3 486.54
8684 Linagliptin Impurity M C15H20N4 256.35
8685 Linagliptin Impurity N C31H32N10O2 576.67
8686 Linagliptin Impurity S 1638744-06-5 C25H29BrN8O2 553.47
8687 Linagliptin Metabolite CD1790 C25H27N7O3 473.54
8688 Linagliptin Phthalimide Impurity C33H32N8O4 604.67
8689 Linagliptin-13C, d3 1398044-43-3 C25H25N8O2D3 476.56
8690 Linagliptin-d3 N/A C25H25N8O2D3 475.57
8691 Lincomycin 2,4-Phosphate N/A C18H33N2O8PS 468.51
8692 Lincomycin B HCl 11021-35-5 C17H32N2O6S HCl 392.52 36.46
8693 Lincomycin EP Impurity E HCl 6734-79-8 C9H17NO2. HCl 171.24 36.46
8694 Lincomycin EP Impurity F 14810-93-6 C9H19NO5S 253.32
8695 Lincomycin impurity A C18H34N2O6S 406.55
8696 Lincomycin Impurity B (Mixture of Z and E Isomers) C18H32N2O6S 404.53
8697 Lincomycin impurity C C17H32N2O6S 392.52
8698 Lincomycin-2,7-dipalmitate C51H95NO8S 882.39
8699 Linezolid 165800-03-3 C16H20FN3O4 337.35
8700 Linezolid Desacetamide Phthalimide 168828-89-5 C22H20FN3O5 425.42
8701 Linezolid Dimer 908143-04-4 C30H35F2N5O7 615.64
8702 Linezolid Impurity ((5R)-3-[3-Fluoro-4-(4-morpholinyl)phenyl]-5-hydroxymethyl-2-oxazolidinone) 168828-82-8 C14H17FN2O4 296.3
8703 Linezolid Impurity (N,O-Desethylene Linezolid) 1219708-30-1 C14H18FN3O4 311.32
8704 Linezolid Impurity 10 C17H24FN3O4 353.4
8705 Linezolid Impurity 11 1215006-08-8 C18H26FN3O3 351.42
8706 Linezolid Impurity 12 1215006-11-3 C20H28FN3O4 393.46
8707 Linezolid Impurity 13 (PNU142300) C16H20FN3O6 369.35
8708 Linezolid Impurity 14 (PNU142586) C16H20FN3O6 369.35
8709 Linezolid Impurity 15 C15H20FN3O2 293.34
8710 Linezolid Impurity 16 (Linezolid Diphthalimide) 1798014-14-8 C32H31FN4O7 602.62
8711 Linezolid Impurity 17 C13H20FN3O2 269.32
8712 Linezolid Impurity 7 HCl 333753-71-2 (free base) C15H22FN3O3. HCl 311.36 36.46
8713 Linezolid Impurity 8 868405-66-7 C13H18ClFN2O2 288.75
8714 Linezolid Impurity 9 N/A C13H17FN2O2 252.29
8715 Linezolid Impurity D HCl 1391068-25-9 C15H22FN3O3. HCl 311.36 36.46
8716 Linezolid Impurity PNU140155 333753-67-6 C15H22FN3O3 311.36
8717 Linezolid impurity PNU177636 C20H26FN3O5 407.45
8718 Linezolid related Compound 174649-09-3 C15H19FN2O6S 374.39
8719 Linezolid Related Compound (Linezolid N-Oxide) 189038-36-6 C16H20FN3O5 353.35
8720 Linezolid Related Compound A 168828-84-0 C14H16FN5O3 321.31
8721 Linezolid Related Compound C 168828-90-8 C14H18FN3O3 295.32
8722 Linezolid Related Compound C Tosylate 168828-90-8 (free base) C14H18FN3O3. C7H8O3S 295.32 172.20
8723 Linezolid Related Impurity 1 1532560-87-4 C13H20FN3O2 269.32
8724 Linezolid Related Impurity 2 HCl C15H22FN3O3. HCl 311.36 36.46
8725 Linezolid-13C-d3 165800-03-3 C1513CH17D3FN3O4 341.36
8726 Linezolid-13C2-d3 C16H17FN3O4D3 342.35
8727 Linezolid-d3 1127120-38-0 C16H17FN3O4D3 340.37
8728 Linoleic Acid C18H32O2 280.45
8729 Linoleic Acid-d6 C18H27O2D5 285.48
8730 Linolenic Acid 463-40-1 C18H30O2 278.44
8731 Linoleoyl Carnitine 36816-10-1 C25H49NO4 427.67
8732 Linoleoyl-L-Carnitine-d3 HCl (N-methyl-d3) C24H41NO4D3 . Cl 413.64 35.45
8733 Linuron-d6 330-55-2 (non-d) C9H4Cl2N2O2D6 255.13
8734 Liothyronine 1823692 C15H12I3NO4 650.98
8735 Liothyronine acyl glucuronide C21H20I3NO10 827.11
8736 Liothyronine Impurity B N/A C9H9I2NO3 432.99
8737 Liothyronine Impurity C N/A C14H9I3O4 621.94
8738 Liothyronine Impurity D N/A C14H8I4O4 747.84
8739 Liothyronine Impurity E 1041-01-6 C15H13I2NO4 525.08
8740 Liothyronine related impurity, (R)-2-amino C15H12I3NO4 650.98
8741 Liothyronine sulfate C15H12I3NO7S 731.04
8742 Liothyronine-15N-13C9 1213569-04-0 C6 13CH12I3 15NO4 660.87
8743 Lipoic Acid Related Compound 916746-61-7 C12H23NO4S2 309.45
8744 Lipstatin 96829-59-3 C29H49NO5 491.72
8745 Lipstatin-d3 C29H46NO5D3 494.74
8746 Liraglutide Acetate 204656-20-2 C172H265N43O51. nC2H4O2 3751.29 n60.05
8747 Lisinopril 76547-98-3 C21H31N3O5 405.5
8748 Lisinopril CPP Lysine Impurity 138247-43-5 C16H24N2O4 308.38
8749 Lisinopril Impurity A NA C10H13NO2 179.22
8750 Lisinopril Impurity C ((S, S, S)-Diketopiperazine) 328385-86-0 C21H29N3O4 387.48
8751 Lisinopril Impurity D NA C21H29N3O4 387.48
8752 Lisinopril Impurity E 85955-59-5 C21H31N3O5 405.5
8753 Lisinopril Impurity F NA C21H37N3O5 411.55
8754 Lisinopril Impurity G (Dimer Impurity) N/A C42H60N6O9 792.98
8755 Lisinopril Impurity H (Dimer Impurity) N/A C37H53N5O8 695.86
8756 Lisinopril Impurity I C31H41N3O7 567.69
8757 Lisinopril-d5 83915-83-7 C21H26N3O5D5 410.53
8758 Lithocholic-2,2,3,4,4-d5 Acid 434-13-9 (non-d) C24H35O3D5 381.61
8759 Lithocholic-2,2,4,4-d4 Acid 434-13-9 (non-d) C24H36O3D4 380.61
8760 Lobeline HCl 134-63-4 C22H27NO2. HCl 337.47 36.46
8761 Lobeline HCl EP Impurity A HCl 731823-86-2 C22H27NO2. HCl 337.47 36.46
8762 Lobeline HCl EP Impurity B HCl 579-21-5 (Freebase) C22H25NO2. HCl 335.45 36.46
8763 Lobeline HCl EP Impurity C 552-72-7 C22H29NO2 339.48
8764 Lobucavir C11H15N5O3 265.27
8765 Lodenafilcarbonate 398507-55-6 C47H62N12O11S2 1035.22
8766 Lodenafilcarbonate-d16 C47H46N12O11S2D16 1051.3
8767 Lomerizine diHCl C27H30F2N2O3.2 HCl 468.55 2 36.46
8768 Lomerizine Impurity 1 C26H28F2N2O3 454.52
8769 Lomerizine Impurity 2 C26H28F2N2O3 454.52
8770 Lomerizine Impurity 3 C28H32F2N2O3 482.58
8771 Lomerizine-d8 diHCl C27H22F2N2O3D8.2 HCl 476.60 2 36.46
8772 Lomustine 13010-47-4 C9H16ClN3O2 233.7
8773 Lonafarnib 193275-84-2 C27H31Br2ClN4O2 638.83
8774 Lonafarnib-d9 193275-84-2 (non-d) C27H22Br2ClN4O2D9 647.89
8775 Loperamide HCl 34552-83-5 C29H33ClN2O2.HCl 513.51
8776 Loperamide Impurity 37743-18-3 C18H20NO . Br 266.37 79.90
8777 Loperamide Impurity A N/A C35H37ClN2O2 553.15
8778 Loperamide Impurity B C47H53ClN3O3 743.42
8779 Loperamide Impurity D 37743-41-2 C29H34N2O2 442.61
8780 Loperamide Impurity E C38H40Cl2N2O3 643.66
8781 Loperamide Impurity F C29H33ClN2O3 493.05
8782 Loperamide Impurity G C29H33ClN2O3 493.05
8783 Loperamide Impurity H C29H31ClN2O 459.04
8784 Loperamide N-Oxide NULL C29H33ClN2O3 493.05
8785 Loperamide-d6 HCl 34552-83-5 (non-d) C29H27ClN2O2D6 483.09
8786 Lopinavir C37H48N4O5 628.82
8787 Lopinavir (2R) Epimer C37H48N4O5 628.82
8788 Lopinavir (4R) Epimer C37H48N4O5 628.82
8789 Lopinavir 2,4-Phenoxy Isomer Impurity C37H48N4O5 628.82
8790 Lopinavir Aminoalcohol Impurity C27H38N4O3 466.63
8791 Lopinavir D-Leucine Diastereomer C37H48N4O5 628.82
8792 Lopinavir Diamide Impurity C38H44N2O5 608.78
8793 Lopinavir Dihydro Impurity C37H46N4O5 626.8
8794 Lopinavir Divalinate Impurity C36H52N6O5 648.85
8795 Lopinavir Impurity R C47H58N4O7 791.01
8796 Lopinavir Impurity S N/A C47H58N4O7 791.01
8797 Lopinavir Impurity T N/A C57H66N4O7 919.18
8798 Lopinavir Metabolite M1 192725-39-6 C37H46N4O6 642.8
8799 Lopinavir Metabolite M3-M4 357275-54-8 C37H48N4O6 644.82
8800 Lopinavir N-Acetylphenoxyacetamide Impurity C30H36N2O4 488.63
8801 Lopinavir N-Formylaminoalcohol Impurity C28H38N4O4 494.64
8802 Lopinavir N-Formylphenoxyacetamide Impurity C29H34N2O4 474.61
8803 Lopinavir O-Acyl Impurity C46H62N6O7 811.04
8804 Lopinavir Oxazine Impurity C29H32N2O4 472.59
8805 Lopinavir Phenoxyacetamide Impurity C28H34N2O3 446.59
8806 Lopinavir Sulfolopinavir Impurity C37H48N4O8S 708.88
8807 Lopinavir Z-Diacylethenediamine Impurity C22H26N2O4 382.46
8808 Lopinavir-d8 C37H40N4O5D8 636.87
8809 Loratadine (Desloratadine Impurity E) 79794-75-5 C22H23ClN2O2 382.89
8810 Loratadine EP Impurity A 133284-74-9 C22H25ClN2O3 400.91
8811 Loratadine EP Impurity B 31251-41-9 C14H10ClNO 243.69
8812 Loratadine EP Impurity C 165739-83-3 C22H22Cl2N2O2 417.34
8813 Loratadine EP Impurity D (Desloratadine) 100643-71-8 C19H19ClN2 310.83
8814 Loratadine EP Impurity F 125743-80-8 C22H24ClFN2O2 402.9
8815 Loratadine EP Impurity G (Methyl Loratadine) 38092-89-6 C20H21ClN2 324.86
8816 Loratadine Impurity (Ethyl 4-{[3-[2-(3-Chlorophenyl]-2-Pyridinyl]carbonyl}-1-Piperidinecarboxylayte) 107256-32-6 C22H25ClN2O3 400.91
8817 Loratadine Impurity ((1-Methyl-4-piperidinyl)[3-[2-(3-chlorophenyl)ethyl]pyridinyl]methanone) 119770-60-4 C20H23ClN2O . HCl 342.87 36.46
8818 Loratadine Impurity D 38089-93-9 C20H23ClN2O 342.87
8819 Loratadine Impurity E 133330-60-6 C14H9Cl2NO 278.14
8820 Loratadine Side Chain Impurity 133345-21-8 C14H18N2O3 262.31
8821 Loratadine-d5 1020719-57-6 C22H18D5ClN2O2 387.92
8822 Lorcaserin 5-Methyl Isomer HCl 616201-89-9 (free base) C11H14ClN. HCl 195.69 36.46
8823 Lorcaserin Dechloro Impurity N/A C11H15N 161.25
8824 Lorcaserin HCl Hemihydrate 856681-05-5 C11H14ClN. HCl. 0.5 H2O 195.69 36.46 0.5 18.02
8825 Lorcaserin Impurity A C11H14ClN 195.69
8826 Lorcaserin Impurity B 953789-37-2 C11H15Cl2N. HCl 232.15 36.46
8827 Lorcaserin Impurity C C13H16ClNO 237.73
8828 Lorcaserin Impurity D 1030624-36-2 C11H14ClNO2 227.69
8829 Lorcaserin Impurity E C11H14ClN. C4H6O6 195.69 150.09
8830 Lorcaserin Lactam Impurity N/A C11H12ClNO 209.68
8831 Lorcaserin N-Oxide (N-Hydroxy Lorcaserin) 1421747-19-4 C11H14ClNO 211.69
8832 Lorcaserin-D4 C11H10ClND4 199.72
8833 Lornoxicam 70374-39-9 C13H10ClN3O4S2 371.82
8834 Lornoxicam Impurity 1 C12H8ClN3O6S3 421.86
8835 Lornoxicam Impurity 10 N/A C6H6ClNO4S2 255.7
8836 Lornoxicam Impurity 11 C9H12ClNO6S2 329.78
8837 Lornoxicam Impurity 12 70415-50-8 C9H8ClNO5S2 309.75
8838 Lornoxicam Impurity 2 C12H10ClN3O5S3 407.88
8839 Lornoxicam Impurity 3 N/A C5H3ClO4S2 226.66
8840 Lornoxicam Impurity 4 N/A C9H12ClNO6S2 329.78
8841 Lornoxicam Impurity 5 N/A C9H13ClN2O5S2 328.8
8842 Lornoxicam Impurity 6 C6H5ClO4S2 240.69
8843 Lornoxicam Impurity 7 C7H6N2O3 166.14
8844 Lornoxicam Impurity 8 187746-94-7 C5H3ClO5S2 242.66
8845 Lornoxicam Impurity 9 70374-36-6 C5H4ClNO4S2 241.67
8846 Losartan Butyl Ether C26H31ClN6O 479.03
8847 Losartan Carboxaldehyde 114798-36-6 C22H21ClN6O 420.91
8848 Losartan Carboxylic Acid 124750-92-1 C22H21ClN6O2 436.9
8849 Losartan Carboxylic Acid Acyl-Beta-D-Glucuronide N/A C29H31ClN6O7 611.06
8850 Losartan Carboxylic Acid-d4 1246820-62-1 C22H17ClN6O2D4 440.93
8851 Losartan Cum-Alcohol 852357-69-8 C31H33ClN6O 541.1
8852 Losartan Impurity (5-(4'-Methylbiphenyl-2-yl)-1-Trityl-1H-Tetrazole) 124750-53-4 C33H26N4 478.6
8853 Losartan Impurity 1 79047-41-9 C8H13ClN2O 188.66
8854 Losartan Impurity 2 1407521-00-9 C22H20ClN3O 377.88
8855 Losartan Impurity 3 C22H22ClN3O 379.89
8856 Losartan Impurity 4 141949-90-8 C22H21ClN6O 420.91
8857 Losartan Impurity 5 C8H13ClN2O 188.66
8858 Losartan Impurity B 1159977-48-6 C44H44Cl2N12O2 843.83
8859 Losartan Impurity C (Isolosartan) 114799-13-2 C22H23ClN6O 422.92
8860 Losartan Impurity D C8H11ClN2O 186.64
8861 Losartan Impurity E 120568-11-8 C14H12N4 236.28
8862 Losartan Impurity F C25H29ClN6O 465
8863 Losartan Impurity G 165276-38-0 C22H21ClN6 404.91
8864 Losartan Impurity J 1006062-27-6 C24H25ClN6O2 464.96
8865 Losartan Impurity K 1159977-26-0 C21H20Cl2N6 427.34
8866 Losartan Impurity L 230971-71-8 C44H44Cl2N12O 827.83
8867 Losartan Methyl Ether 114798-94-6 C23H25ClN6O 436.95
8868 Losartan N1-Glucuronide C28H31ClN6O7 599.05
8869 Losartan N2-glucuronide C28H31ClN6O7 599.05
8870 Losartan Potassium Impurity M 230971-72-9 C44H44Cl2N12O 827.83
8871 Losartan Potassium Salt 124750-99-8 C22H22ClN6O. K 421.91 39.10
8872 Losartan Related Compound A 124750-67-0 C22H20ClN3O 377.88
8873 Losartan Related Compound B 114772-55-3 C22H22ClN3O 379.89
8874 Losartan Trityl Ether (Impurity I) 1006062-28-7 C41H37ClN6O 665.24
8875 Losartan-d4 124750-99-8(non-d) C22H19D4ClN6O 425.94
8876 Loteprednol 129260-79-3 C21H27ClO5 394.9
8877 Loteprednol Etabonate 82034-46-6 C24H31ClO7 466.96
8878 Loteprednol Etabonate-d3 C24H28ClO7D3 469.98
8879 Loteprednol Etabonate-d5 82034-46-6 (non-labelled) C24H26ClO7D5 471.99
8880 Loteprednol Impurity 1 C23H30O7 418.49
8881 Loteprednol Impurity 2 C23H29ClO6 436.94
8882 Lovastatin 75330-75-5 C24H36O5 404.55
8883 Lovastatin 6'-beta-Hydroxy Impurity C24H36O6 420.55
8884 Lovastatin 6'-Exomethylene Impurity C24H34O5 402.54
8885 Lovastatin Dimer C48H72O10 809.1
8886 Lovastatin EP Impurity E 77517-29-4 C24H38O5 406.57
8887 Lovastatin hydroxy acid sodium salt 75225-51-3 C24H37O6.Na 444.55
8888 Lovastatin Impurity F C24H34O5 402.54
8889 Lovastatin Keto Impurity C24H34O6 418.53
8890 Lovastatin-d3 1002345-93-8 C24H33O5D3 407.5
8891 Lovastatin-d3 Hydroxy Acid Sodium Salt 1279029-75-2 C24H34O6D3.Na 424.58 22.99
8892 Lovastatin-d9 NULL C24H27O5D9 413.61
8893 Lovastatin-d9 hydroxy acid sodium salt NULL C24H28O6D9.Na 430.61 22.99
8894 Loxapine 54810-23-0 C18H18ClN3O 327.82
8895 Loxapine N+-Glucuronide C24H27ClN3O7 504.95
8896 Loxapine N-Oxide 25967-34-4 C18H18ClN3O2 343.82
8897 Loxapine-d8 54810-23-0(non-d) C18H10ClN3OD8 335.86
8898 Loxoprofen 68767-14-6 C15H18O3 246.31
8899 Loxoprofen Related Compound 1 C25H36O3 384.56
8900 Loxoprofen Related Compound 2 (Mixture of Diastereomers) 1091621-62-3 C15H18O4 262.31
8901 Loxoprofen Related Compound 3 96824-28-1 C14H16O2 216.28
8902 Loxoprofen Ring-opening Impurity 1091621-61-2 C15H18O5 278.31
8903 Loxoprofen-d6 C15H12O3D6 252.35
8904 Lubiprostone (Mixture of Tautomeric Isomers) 136790-76-6 (ring-opened); 333963-40-9 ( C20H32F2O5 390.47
8905 Lubiprostone related compound 1 C20H32F2O5 390.47
8906 Lubiprostone related compound 2 C20H32F2O5 390.47
8907 Lubiprostone Related Compound 3 1263283-38-0 C20H32F2O5 390.47
8908 Lubiprostone Related Compound 4 C13H18O5 254.29
8909 Lubiprostone Related Compound 5 C13H20O5 256.3
8910 Lubiprostone Related Compound 6 54423-47-1 C8H12O4 172.18
8911 Lubiprostone Related Compound 7 C20H32F2O5 390.47
8912 Lubiprostone Related Compound 8 C20H32F2O5 390.47
8913 Lubiprostone-d4 333963-40-9 (non-d) C20H28F2O5D4 394.5
8914 Lubiprostone-d7 333963-40-9 (non-d) C20H25F2O5D7 397.51
8915 Lufenuron 103055-07-8 C17H8Cl2F8N2O3 511.16
8916 Lufenuron-13C6 103055-07-8 (non-labelled) C17H8Cl2F8N2O3 517.09
8917 Luliconazole 187164-19-8 Luliconazole 354.28
8918 Luliconazole-Z-Isomer 1240249-76-6 C14H9Cl2N3S2 354.28
8919 Lumefantrine 82186-77-4 C30H32Cl3NO 528.95
8920 Lumefantrine glucuronide (mixture of diasteromers) C36H40Cl3NO7 705.08
8921 Lumefantrine Impurity A 1331642-68-2 C30H32Cl3NO 528.95
8922 Lumefantrine Keto Impurity NA C23H27Cl2NO2 420.38
8923 Lumefantrine-d9 82186-77-4 (non-d) C30H23Cl3NOD9 538.01
8924 Lumiracoxib 220991-20-8 C15H13ClFNO2 293.73
8925 Lumiracoxib-acyl-β-D-glucuronide C21H21Cl2NO8 486.31
8926 Lupeol C30H50O 426.73
8927 Lurasidone 367514-87-2 C28H36N4O2S 492.69
8928 Lurasidone Impurity 1 223586-82-1 C18H16N4S2 352.48
8929 Lurasidone Impurity 10 N/A C9H9NO3 179.18
8930 Lurasidone Impurity 11 N/A C9H13NO3 183.21
8931 Lurasidone Impurity 12 2819-48-9 C8H12 108.18
8932 Lurasidone Impurity 13 4430-91-5 C8H12 108.18
8933 Lurasidone Impurity 14 61169-66-2 C8H14Cl2 181.11
8934 Lurasidone Impurity 15 N/A C8H15ClO 162.66
8935 Lurasidone Impurity 16 N/A C9H17ClO3S 240.75
8936 Lurasidone Impurity 17 1072-95-3 C7H13Cl 132.63
8937 Lurasidone Impurity 18 14100-97-1 C8H16O3S 192.28
8938 Lurasidone Impurity 19 N/A C26H34N2O4 438.57
8939 Lurasidone Impurity 2 316363-65-2 C9H13NO2S 199.27
8940 Lurasidone Impurity 20 C11H13NOS 207.3
8941 Lurasidone Impurity 21 C14H18ClN3O 279.77
8942 Lurasidone Impurity 22 C32H38N6O4S2 634.83
8943 Lurasidone Impurity 23 C12H15N3O2S2 297.4
8944 Lurasidone Impurity 3 N/A C30H38N6S2 546.81
8945 Lurasidone Impurity 4 N/A C19H28N4S 344.53
8946 Lurasidone Impurity 5 N/A C26H34N2O4 438.57
8947 Lurasidone Impurity 6 N/A C29H36N4O4S 536.7
8948 Lurasidone Impurity 7 HCl N/A C31H38N6O2S2. HCl 590.82 36.46
8949 Lurasidone Impurity 8 N/A C28H38N4O3S 510.7
8950 Lurasidone Impurity 9 N/A C28H36N4O4S 524.69
8951 Lurasidone Inactive Metabolite 14283 C28H36N4O3S 508.69
8952 Lurasidone Inactive Metabolite 14283-d8 N/A C28H28N4O3SD8 516.74
8953 Lurasidone Inactive Metabolite 14326 C28H36N4O3S 508.69
8954 Lurasidone Inactive Metabolite 14326-d8 N/A C28H28N4O3SD8 516.74
8955 Lurasidone N-Oxide N/A C28H36N4O3S 508.69
8956 Lurasidone Sulfoxide C28H36N4O3S 508.69
8957 Lurasidone-d8 C28H28N4O2SD8 500.74
8958 Luxabendazole 90509-02-7 C15H12FN3O5S 365.34
8959 LX7101 (3-(4-(aminomethyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamido)phenyl dimethylcarbamate 1192189-69-7 C23H29N7O3 . HCl 451.53 36.46
8960 Lycoramine 21133-52-8 C17H23NO3 289.38
8961 Lymecycline 992-21-2 C29H38N4O11 618.65
8962 Lymecycline-d8 N/A C29H30N4O11D8 626.69
8963 Lysine Clonixinate 55837-30-4 C13H11ClN2O2. C6H14N2O2 262.70 146.19
8964 M-462
8965 m-Fluoro Prasugrel Thiolactone C18H18FNO2S 331.41
8966 Macamide Impurity 1 C23H39NO 345.57
8967 Macamide Impurity 10 C26H41NO2 399.62
8968 Macamide Impurity 11 (N-Benzyl-5-Oxo-6E,8E-Octadecadienamide) 405906-95-8 C25H37NO2 383.58
8969 Macamide Impurity 2 C25H41NO 371.61
8970 Macamide Impurity 3 C25H39NO 369.6
8971 Macamide Impurity 5 C24H41NO2 375.6
8972 Macamide Impurity 9 C26H43NO2 401.64
8973 Macitentan 441798-33-0 C19H20Br2N6O4S 588.28
8974 Macitentan Impurity 1 C16H13Br2N5O2 467.12
8975 Macitentan Impurity 2 C10H8Br2N4O2 376.01
8976 Macitentan Impurity 3 C19H20BrClN6O4S 543.83
8977 Macitentan Impurity 4 C28H32Br2N8O6S2 800.55
8978 Macitentan Impurity 5 C17H16Br2N6O4S 560.23
8979 Macitentan Impurity 6 C18H18Br2N6O4S 574.25
8980 Macitentan Impurity 7 1433875-14-9 C15H17BrN4O5S 445.29
8981 Macitentan Impurity 8 556796-88-4 C17H15Br2N5O4S 545.21
8982 Macitentan-d4 C19H16Br2N6O4SD4 592.31
8983 Macitentan-d7 441798-33-0 (non-d) C19H13Br2N6O4SD7 595.32
8984 Maduramycin Ammonium 84878-61-5 C47H80O17. H3N 917.15 17.03
8985 Magnesium Glycerophosphate 927-20-8 C3H7O6P Mg 170.06 24.31
8986 Maltol 118-71-8 C6H6O3 126.11
8987 Manidipine C35H38N4O6 610.72
8988 Manidipine Benzylidene 119128-13-1 C12H11NO5 249.23
8989 Manidipine Bis Analog N/A C53H58N6O6 875.09
8990 Manidipine Crotonate DiHCl N/A C24H30N2O2. 2 HCl 378.52 2 36.46
8991 Manidipine DiHCl 89226-75-5 C35H38N4O6 . 2 HCl 610.72 2 36.46
8992 Manidipine-d4 C35H34N4O6D4 614.74
8993 Maprotiline HCl 10347-81-6 C20H23N. HCl 277.41 36.46
8994 Maprotiline Impurity B HCl N/A C39H41N. HCl 523.77 36.46
8995 Maprotiline Impurity E (N-Methyl Maprotiline) 23941-38-0 C21H25N 291.44
8996 Maprotiline-d3 HCl 1329496-63-0 C20H20ND3. HCl 280.43 36.46
8997 Maraviroc 376348-65-1 C31H43F2N3O 511.7
8998 Maraviroc-d6 376348-65-1(non-d) C31H37F2N3OD6 517.74
8999 Marbofloxacin 115550-35-1 C17H19FN4O4 362.36
9000 Marbofloxacin Impurity A 115551-40-1 C11H8F2N2O4 270.19
9001 Marbofloxacin Impurity B 115551-41-2 C12H8F2N2O4 282.21
9002 Marbofloxacin Impurity C C16H18F2N4O3 352.34
9003 Marbofloxacin Impurity D C16H19FN4O4 350.35
9004 Marbofloxacin Impurity E C18H23FN4O4 378.41
9005 Marbofloxacin Impurity F C17H19FN4O5 378.36
9006 Marizomib (Salinosporamide A) 437742-34-2 C15H20ClNO4 313.78
9007 Marizomib (Salinosporamide A)-d4 437742-34-2 (non-d) C15H16ClNO4D4 317.81
9008 Maturin 62706-43-8 C16H14O4 270.29
9009 Maturinone 22985-02-0 C14H10O3 226.23
9010 Maturone 29100-83-2 C14H12O4 244.25
9011 Maxacalcitol 103909-75-7 C26H42O4 418.62
9012 Maxacalcitol 9-Hydroxy Iso Form C26H42O4 418.62
9013 Maxacalcitol Impurity B 132071-85-3 C26H42O4 418.62
9014 Maxacalcitol Preform C26H42O4 418.62
9015 Maytansine 35845-53-8 C34H46ClN3O10 692.21
9016 Maytansinoid DM4 C38H54ClN3O10S 780.39
9017 Mebendazole Impurity A 52329-60-9 C14H11N3O 237.26
9018 Mebendazole Impurity B 21472-33-3 C14H10N2O2 238.25
9019 Mebendazole Impurity D 132119-11-0 C17H15N3O3 309.33
9020 Mebendazole Impurity E 31430-19-0 C17H15N3O3 309.33
9021 Mebendazole Impurity F 31545-31-0 C17H15N3O3 309.33
9022 Mebendazole Impurity G 129165-82-8 C29H20N6O3 500.52
9023 Mebeverine Acid HCl 475203-77-1 (free base) C16H25NO3. HCl 279.38 36.46
9024 Mebeverine Acid-d5 HCl 475203-77-1 (non-labelled) C16H20NO3D5 HCl 284.41 46.46
9025 Mebeverine alcohol (MAL) C16H27NO2 265.4
9026 Mebeverine Alcohol HCl C16H27NO2. HCl 265.40 36.46
9027 Mebeverine Alcohol-d5 C16H22NO2D5 270.43
9028 Mebeverine HCl 2753-45-9 C25H35NO5. HCl 429.56 36.46
9029 Mebeverine Impurity G1 C37H51NO8 637.82
9030 Mebeverine Impurity G2 C37H51NO8 637.82
9031 Mebeverine-d6 HCl C25H29NO5D6.HCl 435.60 36.46
9032 Meclizine DiHCl 1104-22-9 C25H27ClN2.2 HCl 390.96 2 36.46
9033 Meclizine Impurity 1 (1.4-Bis(3-Methylbenzyl)piperazine) N/A C20H26N2 294.44
9034 Meclizine Impurity 2 (4-Chloro-Benzhydryl-Piperazine) N/A C17H19ClN2 286.81
9035 Meclizine Impurity 3 (Isomedizine) N/A C25H27ClN2 390.96
9036 Meclizine N-Oxide (N, N-dioxide) C25H27ClN2O2 422.96
9037 Meclizine N-Oxide (N1-Oxide) HCl C25H27ClN2O. HCl 406.96 36.46
9038 Meclizine N-Oxide (N4-oxide) 114624-69-0 C25H27ClN2O 406.96
9039 Meclizine ortho-Chloro Isomer (USP) C25H27ClN2 . 2HCl 390.96 2x36.46
9040 Meclizine-d8 569-65-3 (non-d) C25H19ClN2D8 398.99
9041 Meclizine-d8 dihydrochloride C25H19ClN2D8.2 HCl 399.01 2 36.46
9042 Meclozine 569-65-3 C25H27ClN2 390.96
9043 Meclozine EP Impurity B (4-Chlorobenzhydrol) 119-56-2 C13H11ClO 218.69
9044 Mecoprop-d3 352431-15-3 C10H8ClO3D3 217.67
9045 Medetomidine HCl 86347-15-1 C13H16N2. HCl 200.29 36.46
9046 Medetomidine Impurity (Ethylmedetomidine) C15H20N2 228.34
9047 Medetomidine Impurity (Hydroxymedetomidine) 86347-12-8 C13H16N2O 216.29
9048 Medetomidine Impurity (N-Benzyl hydroxymedetomidine) C20H22N2O 306.41
9049 Medetomidine Impurity (N-Benzyl medetomidine) C20H22N2 290.41
9050 Medetomidine Impurity (N-Benzyl vinyl analog) C20H20N2 288.4
9051 Medetomidine Impurity 1 N/A C16H24N2Si 272.47
9052 Medetomidine Impurity 10 40234-75-2 C10H12 132.21
9053 Medetomidine Impurity 11 5724-56-1 C9H9N 131.18
9054 Medetomidine Impurity 12 603-79-2 C9H10O2 150.18
9055 Medetomidine Impurity 13 2142-71-4 C10H12O 148.21
9056 Medetomidine Impurity 2 N/A C16H24N2OSi 288.47
9057 Medetomidine Impurity 3 1021949-47-2 C13H14N2 198.27
9058 Medetomidine Impurity 4 78162-58-0 C5H9N3O2S 175.21
9059 Medetomidine Impurity 5 138867-04-6 C20H31N3O3SSi 421.64
9060 Medetomidine Impurity 6 91874-85-0 C12H12N2O 200.24
9061 Medetomidine Impurity 7 C13H16N2O 216.29
9062 Medetomidine Impurity 8 C13H16N2O2 232.28
9063 Medetomidine Impurity 9 C13H16N2 200.29
9064 Medetomidine-13C,d3 Hydrochloride C13H13N2D3 . HCl 204.29 36.46
9065 Medroxyprogesterone (Medroxyprogesterone EP Impurity B) 520-85-4 C22H32O3 344.5
9066 Medroxyprogesterone 17-Acetate-d3 71-58-9 (non-labelled) C24H31O4D3 389.55
9067 Medroxyprogesterone acetate 71-58-9 C24H34O4 386.54
9068 Medroxyprogesterone acetate impurity F (4,5-beta-Dihydromedroxyprogesterone acetate) 69688-15-9 C24H36O4 388.55
9069 Medroxyprogesterone acetate-13C2-d3 71-58-9 (non-labelled) C24H31O4D3 391.54
9070 Medroxyprogesterone acetate-d10 71-58-9 (non-labelled) C24H24O4D10 396.54
9071 Medroxyprogesterone EP Impurity A C24H34O5 402.54
9072 Medroxyprogesterone EP Impurity C C24H34O4 386.54
9073 Medroxyprogesterone EP Impurity D C24H34O4 386.54
9074 Medroxyprogesterone EP Impurity E C24H32O4 384.52
9075 Medroxyprogesterone EP Impurity F C24H36O4 388.55
9076 Medroxyprogesterone EP Impurity H C23H32O4 372.51
9077 Medroxyprogesterone EP Impurity I C22H32O3 344.5
9078 Medroxyprogesterone Glucuronide N/A C28H40O9 520.63
9079 Medroxyprogesterone-13C-d3 N/A C22H29O3D3 348.51
9080 Medroxyprogesterone-d3 162462-69-3 C22H29O3D3 347.52
9081 Medroxyprogesterone-d7 N/A C22H25O3D7 351.54
9082 Mefenamic Acid 61-68-7 C15H15NO2 241.29
9083 Mefenamic Acid Impurity A N/A C8H11N 121.18
9084 Mefenamic Acid Impurity B C23H24N2O 344.46
9085 Mefenamic Acid Impurity D (Benzoic Acid) 65-85-0 C7H6O2 122.12
9086 Mefenamic Acid Impurity E 1084719 C14H15N 197.28
9087 Mefenamic acid-acyl-â-D-glucuronide 102623-18-7 C21H23NO8 417.42
9088 Mefenamic acid-d3 C15H12NO2D3 244.31
9089 Mefenamic acid-d4 61-68-7 C15H11D4NO2 245.32
9090 Mefloquine Hydrochloride C17H16F6N2O . HCl 378.32 36.46
9091 Mefruside 7195-27-9 C13H19ClN2O5S2 382.89
9092 Megastigmatrienone (Tabanone) 13215-88-8 C13H18O 190.29
9093 Megestrol C22H30O3 342.48
9094 Megestrol Acetate Impurity C C24H32O4 384.51
9095 Megestrol Acetate Impurity D C24H32O4 384.51
9096 Megestrol Acetate Impurity E C24H30O4 382.49
9097 Megestrol Acetate Impurity F C24H34O4 386.54
9098 Megestrol Acetate Impurity G C25H34O4 398.54
9099 Megestrol Acetate Impurity H C25H34O4 398.54
9100 Megestrol Acetate Impurity I C25H32O4 396.52
9101 Megestrol Acetate Impurity J C24H34O4 386.54
9102 Megestrol Acetate Impurity K C23H32O4 372.5
9103 Megestrol Acetate Impurity L C48H64O8 769.04
9104 Megestrol Acetate-13C2-d3 C2213C2H29O4D3 389.51
9105 Megestrol Acetate-d3 595-33-5 (non-labelled) C24H29O4D3 387.54
9106 Melamine (Metformin Impurity D) 108-78-1 C3H6N6 126.12
9107 Melatonin 73-31-4 C13H16N2O2 232.28
9108 Melatonin Related Compound (Pyrrole-2,3,5-Tricarboxylic Acid) 945-32-4 C7H5NO6 199.12
9109 Melatonin-d4 N/A C13H12N2O2D4 236.31
9110 Meloxicam 71125-38-7 C14H13N3O4S2 351.41
9111 Meloxicam EP Impurity F (Meloxicam USP Related Compound C) 118854-48-1 C13H15NO5S 297.33
9112 Meloxicam Impurity (CDBC96SE) C8H9NO4S 215.23
9113 Meloxicam Impurity (CDBC98SE) 632-25-7 C7H6O5S 202.19
9114 Meloxicam Impurity C C15H15N3O4S2 365.43
9115 Meloxicam Impurity D C16H17N3O4S2 379.46
9116 Meloxicam Impurity E C11H11NO5S 269.28
9117 Meloxicam Related Compound A NA C12H13NO5S 283.31
9118 Meloxicam Related Compound B NA C4H6N2O 98.11
9119 Meloxicam Related Compound D NA C15H15N3O4S2 365.43
9120 Meloxicam-d3 942047-63-4 C14H10D3N3O4S2 354.42
9121 Melperone HCl 1622-79-3 C16H22FNO. HCl 263.36 36.46
9122 Melperone-d4 HCl 1622-79-3 (non-labelled) C16H18FNOD4. HCl 267.38 36.46
9123 Melphalan 148-82-3 C13H18Cl2N2O2 305.21
9124 Melphalan D-isomer 13045-94-8 C13H18Cl2N2O2 305.21
9125 Melphalan Dimer Di-TFA N/A C26H35Cl3N4O4 2 C2HF3O2 573.95 2 114.02
9126 Melphalan Impurity 1 949-99-5 C9H10N2O4 210.19
9127 Melphalan Impurity 10 C17H13N3O3 307.31
9128 Melphalan Impurity 11 C9H10N2O 162.19
9129 Melphalan Impurity 12 C13H17Cl2N3O 302.21
9130 Melphalan Impurity 13 C13H15ClN2O4 298.73
9131 Melphalan Impurity 14 1088-80-8 C13H18Cl2N2O2 305.21
9132 Melphalan Impurity 2 19883-74-0 C9H10N2O4 210.19
9133 Melphalan Impurity 3 C9H10N2O4 210.19
9134 Melphalan Impurity 4 C13H18N2O6 298.3
9135 Melphalan Impurity 5 C17H12N2O6 340.29
9136 Melphalan Impurity 6 C13H16Cl2N2O4 335.19
9137 Melphalan Impurity 7 C18H15NO4 309.32
9138 Melphalan Impurity 8 C18H14N2O6 354.32
9139 Melphalan Impurity 9 C17H12N2O3 292.3
9140 Melphalan Impurity B HCl 1270153-04-2 (free base) C13H18N2O3. HCl 250.30 36.46
9141 Melphalan Impurity E HCl N/A C15H23ClN2O3. HCl 314.82 36.46
9142 Melphalan Impurity I HCl 573704-40-2 (free base) C14H21ClN2O3. HCl 300.79 36.46
9143 Melphalan Impurity J C15H22Cl2N2O3 349.26
9144 Melphalan Isopropyl Ester N/A C16H24Cl2N2O2 347.29
9145 Melphalan Methyl Ester HCl 62978-52-3 C14H20Cl2N2O2 . HCl 319.23 36.46
9146 Melphalan Mono-chloroethyl Impurity HCl 573704-41-3 (free base) C11H15ClN2O2. HCl 242.71 36.46
9147 Melphalan N-Oxide Impurity 685847-78-3 C13H18Cl2N2O3 321.21
9148 Melphalan-d8 HCl C13H10Cl2N2O2D8 . HCl 313.25 36.46
9149 Memantine HCl C12H21N.HCl 179.31 36.46
9150 Memantine Impurity (1-Amino-3-Ethyl Adamantine) 80121-67-1 C12H21N HCl 179.31 36.46
9151 Memantine Impurity B 941-37-7 C12H19Br 243.19
9152 Memantine Impurity C 19982-07-1 C14H23NO 221.35
9153 Memantine Impurity IV (1-Amino-3-Hydroxy-5,7-Dimethyladamantane) 63971-25-5 C12H21NO 195.31
9154 Memantine Lactose Adduct 1159637-28-1 C24H41NO10 503.6
9155 Memantine-d3 HCl C12H18ND3.HCl 182.33 36.46
9156 Memantine-d6 HCl 1189713-18-5 C12H15ND6.HCl 221.8
9157 Menbutone 3562-99-0 C15H14O4 258.28
9158 Menbutone Diethanolamine Salt C15H14O4 C4H11NO2 258.28 105.14
9159 Menthol-d4 N/A C10H16OD4 160.29
9160 Menthol-d4 Glucuronide C16H24O7D4 336.42
9161 Mepartricin 11121-32-7 C59H86N2O19 1127.35
9162 Meperidine-d4 53484-73-4 C15H17D4NO2 251.3
9163 Mephentermine Hemisulphate 1212-72-2 C22H34N2 . H2O4S 326.53 98.08
9164 Mepivacaine Impurity D HCl C15H20N2O. HCl 244.34 36.46
9165 Mepivacaine Impurity E C15H21ClN2O 280.8
9166 Meptazinol 54340-58-8 C15H23NO 233.36
9167 Meptazinol Hydrochloride 59263-76-2 C15H23NO.HCl 233.36 36.5
9168 Meptazinol impurity A C15H21NO2 247.34
9169 Meptazinol impurity B C15H23N 217.36
9170 Meptazinol impurity C C30H44N2O 448.7
9171 Meptazinol impurity D C30H44N2O 448.7
9172 Meptazinol impurity E C19H31NO 289.47
9173 Meptazinol-13CD3 C15H20NOD3 237.36
9174 Mequitazine 29216-28-2 C20H22N2S 322.48
9175 Mequitazine Impurity 1 144827-80-5 C20H22N2OS 338.48
9176 Mequitazine Impurity 2 144827-81-6 C20H21ClN2S 356.92
9177 Mequitazine Impurity 3 151129-16-7 C20H20N2S 320.46
9178 Mequitazine Impurity 4 151129-13-4 C20H20N2S 320.46
9179 Meropenem 119478-56-7 C17H25N3O5S 383.47
9180 Meropenem Impurity A 1053703-36-8 C17H27N3O6S 401.49
9181 Meropenem Impurity B N/A C34H50N6O10S2 766.94
9182 Mesalamine 89-57-6 C7H7NO3 153.14
9183 Mesalamine Impurity 859964-08-2 C8H7NO5 197.15
9184 Mesalamine Impurity C8H7NO5 197.15
9185 Mesalamine Impurity (2-Hydroxy-5-amino-N-(2-carboxy-4-aminophenyl)benzoic Acid) N/A C14H12N2O5 288.26
9186 Mesalamine Impurity (3-Nitrosalicylic Acid) 85-38-1 C7H5NO5 183.12
9187 Mesalamine Impurity C 95-55-6 C6H7NO 109.13
9188 Mesalamine Impurity F 570-23-0 C7H7NO3 153.14
9189 Mesalamine Impurity G 490-79-9 C7H6O4 154.12
9190 Mesalamine Impurity H 69-72-7 C7H6O3 138.12
9191 Mesalamine Impurity I 3147-53-3 C13H10N2O3 242.24
9192 Mesalamine Impurity J 112725-89-0(non-HCl) C7H8N2O3 . HCl 168.15 36.46
9193 Mesalamine Impurity K HCl (Aniline HCl) 142-04-1 C6H7N. HCl 93.13 36.46
9194 Mesalamine Impurity L (Mefenamic Acid Impurity C) 118-91-2 C7H5ClO2 156.57
9195 Mesalamine Impurity M 2516-96-3 C7H4ClNO4 201.57
9196 Mesalamine Impurity N (5-Nitrosalicylic Acid) 96-97-9 C7H5NO5 183.12
9197 Mesalamine Impurity P 887256-40-8 C13H11NO6S 309.3
9198 Mesalamine Related Compound (N-Butyryl-5-Aminosalicylic Acid) 93968-81-1 C11H13NO4 223.23
9199 Mesalamine-13C6 HCl C7H7NO3 . HCl 159.07 36.46
9200 Mesalamine-d3 1309283-32-6 C7H4NO3D3 156.16
9201 Mesembrenol 25516-15-8 C17H23NO3 289.38
9202 Mesembrenol Enantiomer C17H23NO3 289.38
9203 Mesembrenone 468-54-2 C17H21NO3 287.36
9204 Mesembrenone Enantiomer C17H21NO3 287.36
9205 Mesembrine 468-53-1 C17H23NO3 289.38
9206 Mesopram-13C-d3 189940-24-7(non-d) C14H16NO4D3 269.32
9207 Metamizole Impurity (N-Acetylaminoantipyrine) 83-15-8 C13H15N3O2 245.28
9208 Metamizole Impurity 1 N/A C11H11N3O2 217.23
9209 Metamizole Impurity A (4-Formylamino Antipyrine) 1672-58-8 C12H13N3O2 231.26
9210 Metamizole Impurity B (Ampyrone) 83-07-8 C11H13N3O 203.25
9211 Metamizole Impurity C (4-Methylaminoantipyrine) HCl 856307-27-2; 519-98-2 (Freebase) C12H15N3O. HCl 253.73 36.46
9212 Metamizole Impurity D 58-15-1 C13H17N3O 231.3
9213 Metamizole impurity E 117-38-4 C12H15N3O4S 297.34
9214 Metamizole Sodium Salt (Dipyrone) 68-89-3; 5907-38-0 (Monohydrste) C13H16N3NaO4S 333.34
9215 Metamizole-d3 Sodium (Dipyrone-d3 Sodium) N/A C13H13N3O4SD3 Na 313.37 22.99
9216 Metanephrine 5001-33-2 C10H15NO3 197.24
9217 Metaxalone 1665-48-1 C12H15NO3 221.26
9218 Metaxalone Impurity A (3-(3, 5-Dimethylphenoxyl)-Propane-1, 2-Diol) 59365-66-1 C11H16O3 196.25
9219 Metaxalone Related Compound A C12H16N2O2 220.27
9220 Metaxalone Related Compound B 66766-07-2 C11H17NO2 195.26
9221 Metaxalone-d6 1189944-95-3 C12H9D6NO3 227.29
9222 Metformin EP Impurity B (Monoguanyl Melamine) 915153 C4H8N8 168.16
9223 Metformin EP Impurity B Dinitrate 4405-08-7 (free base) C4H8N8. 2 HNO3 168.16 2 63.01
9224 Metformin HCl 1115-70-4 C4H11N5.HCl 129.17 36.46
9225 Metformin Hydroxy Analog 1 C2H6N4O 102.1
9226 Metformin Hydroxy Analog 2 C4H10N4O 130.15
9227 Metformin Impurity C 1985-46-2 C5H10N6 154.18
9228 Metformin Impurity E (1-Methylbiguanide) Sulfate 36801-25-9 C3H9N5. H2O4S 115.14 98.08
9229 Metformin Impurity F C4H12N6 144.18
9230 Metformin-d6 HCl 1185166-01-1 C4H5N5D6. HCl 135.20 36.46
9231 Methacrylic Acid 79-41-4 C4H6O2 86.09
9232 Methazolamide 554-57-4 C5H8N4O3S2 236.27
9233 Methazolamide Sulfonic Acid 1312679-00-7 C5H7N3O4S2 237.36
9234 Methazolamide-d6 554-57-4 (non-labelled) C5H2N4O3S2D6 242.31
9235 Methenamine-d12 (Hexamethylenetetramine-d12) C6N4D12 152.26
9236 Methicillin Sodium 132-92-3 C17H19N2O6S Na 379.41 22.99
9237 Methimazole (Thiamazole) Impurity B 616-47-7 C4H6N2 82.11
9238 Methimazole-d3 60-56-0 (non-d) C4H3N2SD3 117.19
9239 Methiocarb sulfoxide-d3 C11H12NO3SD3 244.33
9240 Methocarbamol 532-03-6 C11H15NO5 241.25
9241 Methocarbamol B-Isomer 10488-39-8 C11H15NO5 241.25
9242 Methocarbamol glucuronide C17H23NO11 417.37
9243 Methocarbamol sulfate C11H15NO8S 321.31
9244 Methocarbamol-13C-d3 NA C11H12NO5D3 245.25
9245 Methocarbamol-d5 532-03-6(non-d) C11H10D5NO5 246.28
9246 Methomyl 16752-77-5 C5H10N2O2S 162.21
9247 Methotrexate 59-05-2 C20H22N8O5 454.45
9248 Methotrexate Amination Derivative C21H27N9O3 453.51
9249 Methotrexate Impurity A 945-24-4 C7H8N6O 192.18
9250 Methotrexate Impurity B 54-62-6 C19H20N8O5 440.42
9251 Methotrexate Impurity C N/A C20H21N7O6 455.43
9252 Methotrexate Impurity D 5623-18-7 C15H14N6O3 326.32
9253 Methotrexate Impurity E 19741-14-1 C15H15N7O2 325.33
9254 Methotrexate Impurity G N/A C28H29N9O6 587.6
9255 Methotrexate Impurity J N/A C22H26N8O5 482.5
9256 Methotrexate Impurity K 4271-30-1 C12H14N2O5 266.26
9257 Methotrexate N, N-Dimethylamide C22H27N9O4 481.52
9258 Methotrexate-1-Monomethyl Ester (Impurity I) 66147-29-3 C21H24N8O5 468.48
9259 Methotrexate-5-Monomethyl Ester (Impurity H) 67022-39-3 C21H24N8O5 468.48
9260 Methotrexate-d3 N/A C20H19N8O5D3 457.47
9261 Methotrimeprazine Sulfoxide NULL C19H24N2O2S 344.48
9262 Methotrimeprazine-d3 NULL C19H21N2OSD3 331.5
9263 Methoxsalen 298-81-7 C12H8O4 216.2
9264 Methoxsalen-d3 298-81-7 C12H5D3O4 217.24
9265 Methyl (7,7-Dimethyl-1,3-Oxobicyclo[2,2,1]hept-1-yl)methane Sulfonate N/A C11H18O4S 246.33
9266 Methyl 2-Pyridyl Acetate (Pyridyl Acetate Methyl Ester) C8H9NO2 151.17
9267 Methyl 3-Nitro Benzenesulfonate 6214-21-7 C7H7NO5S 217.2
9268 Methyl 4-Acetamido-5-Bromo-2-Methoxybenzoate C11H12BrNO4 302.13
9269 Methyl Analogue of Loratadine C21H21ClN2O2 368.87
9270 Methyl Arachidate (Arachidic Acid Methyl Ester) 1120-28-1 C21H42O2 326.57
9271 Methyl Behenate (Docosanoic Acid Methyl Ester) 929-77-1 C23H46O2 354.62
9272 Methyl Benzenesulfonate 80-18-2 C7H8O3S 172.2
9273 Methyl Dehydro Homatropine Iodide N/A C17H22NO3. I 288.37 126.90
9274 Methyl Erucate (Erucic Acid Methyl Ester) 1120-34-9 C23H44O2 352.61
9275 Methyl Flurbiprofen 66202-86-6 C16H15FO2 258.3
9276 Methyl Jasmonate-d5 C13H15O3D5 229.33
9277 Methyl Prednisone 11264-84-7 C22H28O5 372.47
9278 Methyl Stearate 112-61-8 C19H38O2 298.51
9279 Methyl Tetracosanoate (Methyl Lignocerate) 2442-49-1 C25H50O2 382.68
9280 Methyl-3-[5-(2-methoxycarbonylethyl)pyrazin-2-yl] Propionate 77479-01-7 C12H16N2O4 252.27
9281 Methyldopa Impurity A 6739-31-7 C11H15NO4 225.25
9282 Methyldopa Related Compound B N/A C11H15NO3 209.25
9283 Methyldopa-d3 C10H10NO4D3 214.24
9284 Methylene Blue-d3 C16H15N3SD3 . Cl 287.42 35.45
9285 Methylene Ropinirole C17H24N2O 272.39
9286 Methylene Simvastatin 1449248-72-9 C25H36O5 416.56
9287 Methylene-Bis Paroxetine DiHCl 1292846-10-6 (Free base) C39H40F2N2O6. 2 HCl 670.76 2 36.46
9288 Methylenebisphosphonic acid P, P-di(2-ethylhexyl) diester 180572-58-1 C17H38O6P2 400.44
9289 Methylergometrinine 29477-88-1 C20H25N3O2 339.44
9290 Methylergonovine 113-42-8 C20H25N3O2 339.44
9291 Methylergonovine-13C-d3 C20H22N3O2D3 343.45
9292 Methylergonovine-d6 C20H19N3O2D6 345.48
9293 Methylhydrocortisone 21-Hydrogen Succinate C26H36O8 476.57
9294 Methylphenidate Related Compound 1 403502-85-2 C13H15NO 201.27
9295 Methylprednisolone Sulfate C22H30O8S 454.54
9296 Methylprednisolone 17-Hydrogen Succinate (Methylprednisolone Hydrogen Succinate EP Impurity B) 77074-42-1 C26H34O8 474.56
9297 Methylprednisolone 17-Propionate 79512-61-1 C25H34O6 430.55
9298 Methylprednisolone 21-Propionate C26H37O6 445.58
9299 Methylprednisolone Acetate EP Impurity A N/A C24H34O6 418.53
9300 Methylprednisolone Acetate EP Impurity F N/A C24H32O5 400.52
9301 Methylprednisolone Acetate EP Impurity G N/A C24H34O6 418.53
9302 Methylprednisolone Acetate EP Impurity H N/A C24H32O4 384.52
9303 Methylprednisolone EP impurity E C21H28O5 360.45
9304 Methylprednisolone EP impurity F C22H32O5 376.5
9305 Methylprednisolone EP impurity G C22H28O4 356.47
9306 Methylprednisolone EP impurity H C22H30O5 374.48
9307 Methylprednisolone EP impurity L C22H30O4 358.48
9308 Methylprednisolone Ethylothopropionate 85198-27-2 C27H38O6 458.6
9309 Methylprednisolone Glucuronide C28H38O11 550.61
9310 Methylprednisolone Hydrogen Succinate EP Impurity D N/A C26H36O8 476.57
9311 Methylprednisolone Related Impurity B (Methylprednisolone Acetate EP Impurity C) 58636-50-3 (aldehyde) C22H30O6 390.48
9312 Methylprednisolone Related Impurity B1 (Methylprednisolone Impurity D, Methylprednisolone Acetate EP Impurity D) 1338549-02-2 C22H28O4 356.47
9313 Metildigoxin 30685-43-9 C42H66O14 794.99
9314 Metoclopramide Hydrochloride 7232-21-5 C14H22ClN3O2.HCl 336.26
9315 Metoclopramide Impurity C 7206-70-4 C8H8ClNO3 201.61
9316 Metoclopramide Impurity F 38339-95-6 C13H20ClN3O2 285.78
9317 Metoclopramide Impurity H 50-86-2 C9H9NO4 195.18
9318 Metoclopramide N-Oxide (Impurity G) 171367-22-9 C14H22ClN3O3 315.8
9319 Metoclopramide-d3 1216522-89-2 C14H19ClN3O2D3 302.82
9320 Metoclopramide-d3 N-Oxide Metoclopramide-d3 N-Oxide 318.82
9321 Metolachlor-d6 51218-45-2 C15H16ClNO2D6 289.83
9322 Metolazone 17560-51-9 C16H16ClN3O3S 365.84
9323 Metolazone-d7 17560-51-9 (non-labelled) C16H9ClN3O3SD7 372.88
9324 Metopimazine 14008-44-7 C22H27N3O3S2 445.61
9325 Metopimazine acid C22H26N2O4S2 446.59
9326 Metopimazine acid-d6 C22H20N2O4S2D6 452.63
9327 Metopimazine Sulfoxide 18181-99-2 C22H27N3O4S2 461.61
9328 Metopimazine-d6 14008-44-7 (non-d) C22H21N3O3S2D6 451.64
9329 Metoprolol EP Impurity C 29122-74-5 C13H19NO3 237.3
9330 Metoprolol Hemitartrate 56392-17-7 C15H25NO3. 0.5 C4H6O6 267.37 0.5 150.09
9331 Metoprolol Impurity 1 29121-23-1 C15H23NO4 281.35
9332 Metoprolol Impurity 2 82961-02-2 C15H23NO3 265.36
9333 Metoprolol Impurity A C14H23NO3 253.34
9334 Metoprolol Impurity B C9H12O2 152.19
9335 Metoprolol Impurity D C12H18O4 C12H18O4
9336 Metoprolol Impurity E 163685-38-9 C15H25NO3 267.37
9337 Metoprolol Impurity F 7695-63-8 C12H19NO2 209.29
9338 Metoprolol Impurity H 62572-94-5 C14H23NO3 253.34
9339 Metoprolol Impurity I 933468-54-3 C14H21NO2 235.33
9340 Metoprolol Impurity J 163685-37-8 C18H31NO5 341.45
9341 Metoprolol Impurity M 343785-33-1 C9H22N2O 174.29
9342 Metoprolol Impurity M DiHCl 73313-36-7 C9H22N2O. 2 HCl 174.29 2 36.46
9343 Metoprolol Impurity N 6452-57-9 C6H15NO2 133.19
9344 Metoprolol Related Compound B 56718-76-4 C12H17ClO3 244.72
9345 Metoprolol Related Compound C N/A C14H21NO4 267.33
9346 Metoprolol-d6 Tartrate 96849-43-3 (free base) C15H19NO3D6.0.5C4H6O6 273.41 75.05
9347 Metronidazole 443-48-1 C6H9N3O3 171.16
9348 Metronidazole Benzoate Impurity 87009-72-1 C13H13N3O4 275.27
9349 Metronidazole Impurity (1-Methyl-4-Nitro-1H-Imidazole) NA C4H5N3O2 127.1
9350 Metronidazole Impurity C 5006-69-9 C5H7N3O3 157.13
9351 Metronidazole Impurity D 5006-68-8 C5H7N3O3 157.13
9352 Metronidazole Impurity E 705-19-1 C6H9N3O3 171.16
9353 Metronidazole Impurity F 16156-94-8 C8H13N3O4 215.21
9354 Metronidazole Impurity G 1010-93-1 C6H7N3O4 185.14
9355 Metronidazole Impurtiy B (4-Nitroimidazole) 3034-38-6 C3H3N3O2 113.08
9356 Metronidazole-d3 83413-09-6 C6H6N3O3D3 174.18
9357 Metronidazole-d4 C6H5N3O3D4 175.18
9358 Metronidazole-O-glucuronide C12H17N3O9 347.28
9359 Mevalonic Acid Sodium Salt C6H11O4 . Na 147.15 22.99
9360 Mevalonic Acid-13C-d3 Sodium Salt C6H8O4D3. Na 151.16 22.99
9361 Mevastatin (Compactin) C23H34O5 390.52
9362 Mexifloxacin Boron Complex Impurity N/A C18H17BF2NO8 424.15
9363 Mexiletine-D6 Hydrochloride C11H11NOD6.HCl 185.30 36.46
9364 Mianserin EP Impurity D C24H26N2O 358.49
9365 Mianserin EP Impurity F C24H24N2 340.47
9366 Mianserin HCl C18H20N2 . HCl 264.37 36.46
9367 Mianserin-d3 HCl C18H17N2D3.HCl 267.39 36.46
9368 Micafungin Impurity 1 C56H70N9O23S Na 1269.29 22.99
9369 Micafungin Impurity 2 C77H89N10O26S Na 1602.68 22.99
9370 Micafungin Impurity 3 179162-55-1 C21H21NO4 351.41
9371 Micafungin Impurity A C56H70N9O23S . Na 1269.29 22.99
9372 Micafungin Impurity B C55H68N9O23S . Na 1255.27 22.99
9373 Micafungin Impurity C C56H70N9O23S . Na 1269.29 22.99
9374 Micafungin Impurity D C56H71N9O20 1190.24
9375 Micafungin Sodium Salt 208538-73-2 C56H70N9O23S. Na 1269.29 22.99
9376 Micafungin-d11 235114-32-6 (non-d) C56H60N9O23SD11 1281.37
9377 Miconazole Impurity B C18H15Cl3N2O 381.69
9378 Miconazole Impurity C HCl 67358-54-7 (free base) C15H13Cl4NO. HCl 365.09 36.46
9379 Miconazole Impurity F C18H14Cl4N2O 416.14
9380 Miconazole Impurity G HCl 909277-71-0 (free amine) C18H14Cl4N2O. HCl 416.14 36.46
9381 Miconazole Impurity H HCl 181931-30-6 (no HCl) C18H16Cl2N2O . HCl 347.25 36.46
9382 Miconazole Impurity I HCl 47363-37-1 (free amine) C18H15Cl3N2O. HCl 381.69 36.46
9383 Miconazole Nitrate Impurity A 24155-42-8 C11H10Cl2N2O . HNO3 257.12 63.01
9384 Miconazole Nitrate Impurity B C18H15Cl3N2O . HNO3 381.69 63.01
9385 Miconazole Nitrate Impurity C C15H13Cl4NO . HNO3 365.09 63.01
9386 Miconazole Nitrate Impurity D C18H14Cl4N2O . HNO3 416.14 63.01
9387 Miconazole Nitrate Impurity E C22H20Cl4N2O3 502.23
9388 Miconazole Related Compound (2,4-Dichlorobenzyl Alcohol) 1777-82-8 C7H6Cl2O 177.03
9389 Miconazole Related Impurity 1 911805-54-4 C16H13Cl4NO2 393.1
9390 Miconazole-d5 C18H9Cl4N2OD5 421.17
9391 Midodrine Impurity A C12H17BrN2O4 HCl 333.18 36.46
9392 Midodrine Related Compound A (Desglymidodrine) 3600-87-1 C10H15NO3 197.24
9393 Midodrine-d6 HCl 3092-17-9 (non-d) C12H12D6N2O4.HCl 296.78
9394 Mifepristone 84371-65-3 C29H35NO2 429.61
9395 Mifepristone related compound 84371-64-2 C31H41NO4 491.68
9396 Mifepristone-d3 84371-65-3 (non-d) C29H32NO2D3 432.63
9397 Mifepristone-D6 C29H29NO2D6 435.64
9398 Miglitol 72432-03-2 C8H17NO5 207.23
9399 Miglitol Impurity A C8H17NO5 207.23
9400 Miglitol Impurity B C8H17NO5 207.23
9401 Miglitol Impurity C C8H17NO5 207.23
9402 Miglitol-d4 C8H13NO5D4 211.25
9403 Miglitol-d4 HCl C8H13NO5D4.HCl 211.25 36.46
9404 Miglustat 72599-27-0 C10H21NO4 219.28
9405 Miglustat N-Glucuronide C16H30NO10 396.42
9406 Miglustat O-Glucuronide C16H29NO10 395.41
9407 Miglustat-D9 C10H12NO4D9 228.34
9408 Milbemycin A3 Oxime 114177-14-9 C31H43NO7 541.69
9409 Milbemycin A4 Oxime 93074-04-5 C32H45NO7 555.72
9410 Mildronate 76144-81-5 C6H14N2O2 146.19
9411 Mildronate Impurity A C5H11N2O . I 115.16 126.90
9412 Mildronate Impurity B C8H19N2O2 . I 175.25 126.90
9413 Mildronate-d3 76144-81-5 (non-labelled) C6H11N2O2D3 149.21
9414 Milnacipran 92623-85-3 C15H22N2O 246.36
9415 Milnacipran Carbamoyl-O-Glucuronide N/A C22H30N2O9 466.49
9416 Milnacipran Hydrochloride 101152-94-7 C15H22N2O.HCl 246.36 36.46
9417 Milnacipran Impurity 1 N/A C15H20ClNO 265.79
9418 Milnacipran Impurity 10 98647-52-8 C11H10O2 174.2
9419 Milnacipran Impurity 11 1410831-12-7 C11H10O2 174.2
9420 Milnacipran Impurity 12 C10H12N2O4 224.22
9421 Milnacipran Impurity 13 710339-49-4 C12H16N2O Br 190.27 79.90
9422 Milnacipran Impurity 2 1353644-49-1 C15H21NO2 247.34
9423 Milnacipran Impurity 3 19532-98-0 C10H12N2O2 192.22
9424 Milnacipran Impurity 4 N/A C21H20N2O3 348.41
9425 Milnacipran Impurity 5 N/A C11H11NO 173.22
9426 Milnacipran Impurity 6 N/A C12H16N2O 204.27
9427 Milnacipran Impurity 7 N/A C11H12O3 192.22
9428 Milnacipran Impurity 8 N/A C11H12O3 192.22
9429 Milnacipran Impurity 9 C11H11NO 173.22
9430 Milnacipran-d10 92623-85-3 (non-d) C15H12N2OD10 256.42
9431 Milnacipran-d5 HCl 101152-94-7 (non-labelled) C15H17N2OD5.HCl 251.39 36.46
9432 Milrinone 78415-72-2 C12H9N3O 211.23
9433 Milrinone Impurity 1 C12H9N3O2 227.22
9434 Milrinone Impurity 2 400063-10-7 C12H7N3O2 225.21
9435 Milrinone Impurity 3 98293-81-3 C12H7N 241.21
9436 Milrinone Impurity 4 C12H9N3O3 243.22
9437 Milrinone Impurity 5 1443528-66-2 C13H12N2O3 244.25
9438 Milrinone Impurity 6 C11H13NO2 . C2H4O2 191.23 60.04
9439 Milrinone Impurity 7 C14H15N3O2 257.29
9440 Milrinone Impurity 8 C14H14N2O3 258.28
9441 Milrinone Impurity 9 C12H9N3O 211.23
9442 Milrinone Related Compund A C12H12N3O2 230.25
9443 Milrinone-d3 78415-72-2 (non-d) C12H6N3OD3 214.24
9444 Miltefosine 58066-85-6 C21H46NO4P 407.58
9445 Minocycline Dehydro Analogue C23H25N3O7 455.47
9446 Minocycline HCl 13614-98-7 C23H27N3O7. HCl 457.49 36.46
9447 Minocycline impurity A (4-epi Minocycline) C23H27N3O7 457.49
9448 Minocycline Impurity B (Sancycline) 808-26-4 C21H22N2O7 414.42
9449 Minocycline Impurity C (7-Monodemthylminocycline) C22H25N3O7 443.46
9450 Minocycline Impurity D (7-Aminosancycline) C21H23N3O7 429.43
9451 Minocycline-13C-d3 10118-90-8 (non-d) C23H24N3O7D3 461.49
9452 Minocycline-D6 10118-90-8 (non-d) C23H21N3O7D6 463.52
9453 Minodronic Acid 155648-60-5 C9H12N2O7P2 322.15
9454 Minodronic Acid Related Compound 21755-34-0 C11H12N2O2 204.23
9455 Minodronic Acid-d4 N/A C9H8N2O7P2D4 326.18
9456 Minoxidil glucuronide 56828-40-1 C15H23N5O7 385.38
9457 Minoxidil Impurity A 35139-67-4 C4H5ClN4O 160.56
9458 Minoxidil Impurity B 156-83-2 C4H5ClN4 144.56
9459 Minoxidil Impurity C C9H14N4O 194.24
9460 Minoxidil Impurity D 75105-16-7 C11H12N4O4S 296.31
9461 Minoxidil Sulphate C9H15N5O.H2O4S 209.25 98.08
9462 Minoxidil-d10 38304-91-5 (non-labelled) C9H5D10N5O 219.31
9463 Minoxidil-d10 sulfate 83701-22-8(non-d) C9H5D10N5O4S 299.37
9464 Mirabegron 223673-61-8 C21H24N4O2S 396.52
9465 Mirabegron Deshydroxy Impurity C21H24N4OS 380.52
9466 Mirabegron Impurity 1 (Enantiomer) C21H24N4O2S 396.52
9467 Mirabegron Impurity 10 N/A C10H11N5O2S2 297.36
9468 Mirabegron Impurity 11 1684452-85-4 C21H24N4O2S 396.52
9469 Mirabegron Impurity 12 C13H13N3OS 259.33
9470 Mirabegron Impurity 13 C18H22N2O2 298.39
9471 Mirabegron Impurity 14 C20H24N2O3S 372.49
9472 Mirabegron Impurity 15 C21H24N2O3S 384.5
9473 Mirabegron Impurity 16 C16H20N2O 256.35
9474 Mirabegron Impurity 17 C21H24N4O3S 412.51
9475 Mirabegron Impurity 18 C21H26N4O4S 430.53
9476 Mirabegron Impurity 19 C21H23N3O4S 413.5
9477 Mirabegron Impurity 2 HCl C26H28N6O3S2. HCl 536.68 36.46
9478 Mirabegron Impurity 20 C21H21N3O4S 411.48
9479 Mirabegron Impurity 21 C13H16N4O3S 308.36
9480 Mirabegron Impurity 3 C31H32N8O4S3 676.84
9481 Mirabegron Impurity 4 C26H28N6O3S2 536.68
9482 Mirabegron Impurity 5 C10H10N4O3S2 298.34
9483 Mirabegron Impurity 6 C16H20N2O 256.35
9484 Mirabegron Impurity 7 29676-71-9 C5H6N2O2S 158.18
9485 Mirabegron Impurity 8 HCl 1684452-81-0 (free base) C21H24N4O2S. HCl 396.52 36.46
9486 Mirabegron Impurity 9 C21H24N4O2S 396.52
9487 Mirabegron Impurity C C16H20N2O 256.35
9488 Mirabegron Impurity D C21H24N4OS 380.52
9489 Mirabegron M11 Lithium Salt (YM-382984) C27H31N4O8S. Li 571.63 6.94
9490 Mirabegron M12 (YM-538858) C28H30N4O10S 614.64
9491 Mirabegron M13 (YM-538859) C28H32N4O10S 616.65
9492 Mirabegron M14 (YM-554028) C27H32N4O8S 572.64
9493 Mirabegron M15 (YM-9636324) C27H32N4O9S 588.64
9494 Mirabegron M17 C22H28N2O8 448.48
9495 Mirabegron M5 (YM-538852) C18H22N2O2 298.39
9496 Mirabegron M8 (YM-538853) C13H13N3O3S 291.33
9497 Mirabegron M9 (YM-340790) 18699-02-0 C10H11NO3 193.2
9498 Miriplatin Impurity N/A C34H68N2O6Pt2 991.11
9499 Miriplatin Impurity 1 C36H72N2O6Pt 824.08
9500 Miriplatin Impurity 2 C21H42N2O3Pt 565.67
9501 Miriplatin Impurity 3 C6H12Cl2N2Pt 378.17
9502 Miriplatin Impurity 4 C6H14Cl2N2O2Pt 412.19
9503 Mirodenafil 862189-95-5 C26H37N5O5S 531.68
9504 Mirodenafil-d7 N/A C26H30N5O5SD7 538.72
9505 Mirtazapine 85650-52-8 C17H19N3 265.36
9506 Mirtazapine Carbonitrile Impurity 61337-88-0 C17H18N4 278.36
9507 Mirtazapine Impurity A (Desmethyl mirtazapine HCl) C16H17N3.HCl 287.79
9508 Mirtazapine Impurity B N/A C17H19N3O H2O 281.36 18.02
9509 Mirtazapine Impurity C N/A C17H17N3O 279.34
9510 Mirtazapine Impurity E 191546-94-8 C17H21N3 267.38
9511 Mirtazapine Impurity F (10-oxo mirtazapine) 191546-97-1 C17H17N3O 279.34
9512 Mirtazapine N-Glucuronide N/A C23H27N3O6 441.49
9513 Mirtazapine-13C-d3 HCl 85650-52-8 (non-labelled free base) C1613CH16N3D3. HCl 269.37 36.46
9514 Mirtazapine-d4 85650-52-8 (non-labelled) C17H15D4N3 269.39
9515 Mirtazapine-d4 HCl 61337-67-5 (non-d) C17H15D4N3.HCl 305.82
9516 Mirtazapine-d7 85650-52-8 (non-labelled) C17H12N3D7 272.4
9517 Misoprostol C22H38O5 382.55
9518 Misoprostol acid NULL C21H36O5 368.52
9519 Misoprostol acid-d5 NULL C21H31D5O5 373.52
9520 Misoprostol Impurity (A-Form) N/A C22H36O4 364.53
9521 Misoprostol Impurity (B-Form) N/A C22H36O4 364.54
9522 Misoprostol Impurity 1 C22H36O4 364.53
9523 Misoprostol Impurity 2 (Misoprostol B) C22H38O5 382.55
9524 Misoprostol Impurity 3 C13H20O4 240.3
9525 Misoprostol-d5 59122-46-2 (non-d) C22H33O5D5 387.58
9526 Mitiglinide 145375-43-5 C19H25NO3 315.42
9527 Mitiglinide acyl glucuronide C25H33NO9 491.54
9528 Mitiglinide calcium 207844-01-7 C38H48CaN2O6 . 2 H2O 668.90 2 18.02
9529 Mitiglinide Impurity 1 Calcium Salt C19H24NO3. 0.5Ca. H2O 314.41 0.5 40.08 18.02
9530 Mitiglinide Impurity 2 (trans-Mitiglinide Calcium Salt) N/A C38H48N2O6 Ca 2H2O 628.82 40.08 2 18.02
9531 Mitiglinide Impurity B N/A C11H12O4 208.22
9532 Mitiglinide Impurity C N/A C19H25NO3 315.42
9533 Mitiglinide Impurity D 21307-97-1 C11H12O4 208.22
9534 Mitiglinide impurity E C19H25NO4 331.42
9535 Mitiglinide Impurity I N/A C19H25NO3 315.42
9536 Mitiglinide-d5 145375-43-5 (non-labelled) C19H20NO3D5 320.45
9537 Mitomycin A 4055-39-4 C16H19N3O6 349.35
9538 Mitomycin B 4055-40-7 C16H21N3O6 351.36
9539 Mitomycin C 50-07-7 C15H18N4O5 334.33
9540 Mitomycin C-13C, D3 C15H15N4O5D3 338.34
9541 Mitomycin C-D3 C15H15N4O5D3 337.35
9542 Mitorubrinic Acid 58958-07-9 C21H16O9 412.36
9543 Mitosene 247-67-6 C11H9N 155.2
9544 Mitotane 53-19-0 C14H10Cl4 320.05
9545 Mitotane-d4 C14H6Cl4D4 324.07
9546 Mitoxantrone Impurity A 89991-52-6 C18H19N3O5 357.37
9547 Mitoxantrone Impurity B C22H28N4O5 428.49
9548 Mitoxantrone Impurity C C22H27ClN4O6 478.94
9549 Mitoxantrone Impurity D 137132-70-8 C22H26N4O6 442.48
9550 Mixture of All-rac-alfa-Tocopherol EP Impurity A and All-rac-alfa-Tocopherol EP Impurity B (Mixture of Diastereomers) C29H50O2 430.72
9551 Mixture of Ezetimibe (3R,4R,3'R)-Isomer and Ezetimibe (3R,4R,3'S)-Isomer C24H21F2NO3 409.44
9552 Mixture of Ezetimibe (3S,4S,3'S)-Isomer and Ezetimibe (3S,4S,3'R)-Isomer C24H21F2NO3 409.44
9553 Moclobemide 71320-77-9 C13H17ClN2O2 268.75
9554 Moclobemide morpholine C-oxidized derivative C13H15ClN2O2 266.73
9555 Moclobemide-N-Oxide C13H17ClN2O3 284.75
9556 Modafinil 68693-11-8 C15H15NO2S 273.36
9557 Modafinil acid 63547-24-0 C15H14O3S 274.34
9558 Modafinil Acid Sulfone C15H14O4S 290.34
9559 Modafinil Impurity A C15H15NO3S 289.36
9560 Modafinil Related Compound (2-((Diphenylmethyl)sulfinyl) Acetic Acid Methyl Ester) 63547-25-1 C16H16O3S 288.37
9561 Modafinil Sulfone 118779-53-6 C15H15NO3S 289.36
9562 Modafinil-d5 1133712-38-5 C15H10NO2SD5 278.39
9563 Modafinil-d5 Acid C15H9O3SD5 279.37
9564 Modafinil-d5 Acid Sulfone C15H9O4SD5 295.37
9565 Modafinil-d5 Sulfone C15H10NO3SD5 294.39
9566 Moexipril 103775-10-6 C27H34N2O7 498.58
9567 Moexipril Acyl Glucuronide NULL C31H38N2O13 646.65
9568 Moexipril-d5 103775-10-6 (non-d) C27H29N2O7D5 503.61
9569 Moexiprilat NULL C25H30N2O7 470.53
9570 Moexiprilat-d5 NULL C25H25N2O7D5 475.56
9571 Molclobemide-d4 C13H13ClN2O2D4 272.77
9572 Molsidomine 25717-80-0 C9H14N4O4 242.24
9573 Molsidomine Impurity A (3-(Morpholin-4-yl)-Sydnonimine) 16142-27-1 C6H10N4O2 170.17
9574 Molsidomine Impurity C ((2E)-(Morpholin-4-ylimino)-Acetonitrile) 26179-71-5 C6H9N3O 139.16
9575 Mometasone (Mometasone Furoate Impurity G) 105102-22-5 C22H28Cl2O4 427.37
9576 Mometasone Furoate C27H30Cl2O6 521.44
9577 Mometasone Furoate Impurity 1 C26H29ClO7 488.97
9578 Mometasone Furoate Impurity 2 83881-08-7 C22H27ClO4 390.91
9579 Mometasone Furoate Impurity A 83880-65-3 C27H29ClO5 468.98
9580 Mometasone Furoate Impurity B 223776-49-6 C28H31ClO8S 563.07
9581 Mometasone Furoate Impurity C N/A C27H29ClO6 484.98
9582 Mometasone Furoate Impurity D 83881-09-8 C27H29ClO6 484.98
9583 Mometasone Furoate Impurity E 1370190-33-2 C32H32Cl2O8 615.51
9584 Mometasone Furoate Impurity F 1305334-30-8 C27H28Cl2O7 535.43
9585 Mometasone Furoate Impurity H 148596-90-1 C27H31ClO7 503
9586 Mometasone Furoate Impurity I N/A C29H34Cl2O8 581.5
9587 Mometasone furoate-d3 83919-23-7 C27H27D3Cl2O6 524.46
9588 Mometasone-17, 20-Difuroate N/A C32H32Cl2O8 615.51
9589 Mometasone-d6 C22H22Cl2O4D6 433.41
9590 Monascin 21516-68-7 C21H26O5 358.44
9591 Monascorubramin 3627-51-8 C23H27NO4 381.48
9592 Monascorubrin 13283-90-4 C21H26O5 382.46
9593 Monascusic Acid B N/A C15H22O2 234.34
9594 Monascusic Acid C N/A C15H22O2 234.34
9595 Monascusic Acid D N/A C15H20O2 232.33
9596 Monascusic Acid Lactone A N/A C15H20O2 232.33
9597 Monepantel 887148-69-8 C20H13F6N3O2S 473.4
9598 Monepantel-d5 887148-69-8 (non-d) C20H8F6N3O2SD5 478.43
9599 Monic Acid A-d5 C17H23O7D5 349.44
9600 Mono-3-Hydroxyethyl-Quercetin C17H14O8 346.3
9601 Mono-3-Hydroxyethyl-Quercetin-Glucuronide C23H22O14 522.42
9602 Mono-4-Hydroxyethyl-Quercetin C17H14O8 346.3
9603 Mono-4-Hydroxyethyl-Quercetin-Glucuronide C23H22O14 522.42
9604 Mono-Dechloro-(6) Vancomycin B C66H76ClN9O24 1414.84
9605 Mono-Methylated Fidaxomicin C53H76Cl2O18 1072.09
9606 Mono-POC Methyl Tenofovir Fumarate (Mixture of Diastereomers) 1246812-16-7 (free base) C15H24N5O7P. C4H4O4 417.36 116.07
9607 Mono-POC Tenofovir Fumarate Salt 1246812-43-0 (free base) C17H26N5O10P C4H4O4 491.40 116.07
9608 Monoacerein (5-Acetyl Rhein) 875535-35-6 C17H10O7 326.27
9609 Monoacetyl Dapsone C14H14N2O3S 290.34
9610 Monobromo-triiodothroxine N/a C15H11BrI3NO4 729.88
9611 Monodeschloro-Vancomycin C66H76ClN9O24 C66H76ClN9O24 1414.84
9612 Monodocosahexaenoin C25H38O4 402.58
9613 Monoethyl Fumarate (Quetiapine Impurity R) 204296 C6H8O4 144.13
9614 Monoethyl Glycinexylidide-d6 HCl 7728-40-7 C12H12N2OD6.HCl 248.79
9615 Monoethyl Glycinexylidine-d6 HCl 1216698-89-3 (free base) C12H12N2OD6. HCl 212.33 36.46
9616 Monoethyl-d5 Fumarate 2459-05-4 (non-labelled) C6H3O4D5 149.16
9617 Monoethylglycinexylidine HCl (Impurity D) 7729-94-4 C12H18N2O.HCl 206.29 36.46
9618 Monohydroxy Etravirine 1246815-68-8 C20H15BrN6O2 451.29
9619 Monohydroxy Melphalan HCl 61733-01-5 (free base) C13H19ClN2O3. HCl 286.76 36.46
9620 Monohydroxy Netupitant 910808-12-7 C30H32F6N4O2 594.61
9621 Monohydroxy Netupitant-D6 C30H26F6N4O2D6 600.64
9622 Monomethyl Fumarate 2756-87-8 C5H6O4 130.1
9623 Monomethyl Fumarate-d5 1616345-45-9 C5HO4D5 135.13
9624 Monostearyl Maleate 2424-62-6 C22H40O4 368.56
9625 Montelukast 1, 2-Diol 186352-97-6 C35H36ClNO4S 602.2
9626 Montelukast Bisolefin Impurity C35H34ClNO3S 584.18
9627 Montelukast Chloro Alcohol Impurity 880769-28-8 C29H27Cl2NO 476.45
9628 Montelukast CN Impurity N/A C35H35ClN2OS 567.2
9629 Montelukast Cyclopropacetaneamide Impurity 866923-63-9 C35H37ClN2O2S 585.21
9630 Montelukast Dihydro Impurity 142147-98-6 C35H38ClNO3S 588.22
9631 Montelukast Impurity 7 C33H28ClNO4S . 2 Na 570.11 2x22.99
9632 Montelukast Impurity 8 30220-25-8 C8H7Cl3 209.5
9633 Montelukast Impurity 9 30430-40-1 C8H6Cl4 243.95
9634 Montelukast Impurity H 851755-56-1 C34H32ClNO4S 586.16
9635 Montelukast Impurity I C35H36ClNO4S 602.2
9636 Montelukast Keto Carbinol Impurity N/A C34H32ClNO4S 586.16
9637 Montelukast Methyl Ether C36H38ClNO3S 600.23
9638 Montelukast Methyl Ketone (Mok-3 Keto) 937275-23-5 C34H32ClNO3S 570.16
9639 Montelukast Methylstyrene Impurity 918972-54-0 C35H34ClNO2S 568.18
9640 Montelukast R, R-Isomer N/A C41H46ClNO5S2 732.41
9641 Montelukast R, S-Isomer N/A C41H46ClNO5S2 732.41
9642 Montelukast Related Impurity 1 1258428-71-5 C29H26ClNO2 455.99
9643 Montelukast Related Impurity 2 149968-11-6 C28H22ClNO3 455.95
9644 Montelukast Related Impurity 3 150026-72-5 C28H24ClNO3 457.96
9645 Montelukast Related Impurity 4 142569-69-5 C28H24ClNO3 457.96
9646 Montelukast Related Impurity 5 N/A C28H24ClNO3 457.96
9647 Montelukast Related Impurity 6 1187586-63-5 C29H26ClNO 439.99
9648 Montelukast S-Enantiomer Sodium Salt 190078-45-6 C35H35ClNO3S. Na 585.19 22.99
9649 Montelukast Sodium Salt 151767-02-1 C35H35ClNO3S. Na 585.19 22.99
9650 Montelukast Sulfone C35H36ClNO5S 618.2
9651 Montelukast Sulfone N-Oxide N/A C35H35ClNO6S 633.19
9652 Montelukast Sulfoxide (Mixture of Diastereomers) 909849-96-3 C35H36ClNO4S 602.2
9653 Montelukast sulfoxide sodium NULL C35H35ClNO4S.Na 601.19 22.99
9654 Montelukast-Acyl-Glucuronide N/A C41H44ClNO9S 762.33
9655 Montelukast-d6 C35H30ClNO3SD6 592.24
9656 Montelukast-d6 sodium 151767-02-1 (non-d) C35H29ClNO3SD6.Na 591.25 22.99
9657 Montelukust Diol Impurity N/A C29H28ClNO2 458.01
9658 Montelukust Keto Impurity N/A C28H24ClNO2 441.96
9659 Moroxydine Hydrochloride 3160-91-6 C6H13N5O . HCl 171.20 36.46
9660 Mosapride 112885-41-3 C21H25ClFN3O3 421.9
9661 Mosapride Citrate 112885-42-4 C21H25ClFN3O3.C6H8O7 421.90 192.13
9662 Mosapride Citric Amide 1215825-20-9 C27H31ClFN3O9 596.01
9663 Mosapride Impurity 1 C21H26FN3O3 387.46
9664 Mosapride Impurity 2 C19H21ClFN3O3 393.85
9665 Mosapride Impurity 3 C9H12ClN3O2 229.67
9666 Mosapride Impurity 4 C18H18Cl2N2O5 413.26
9667 Mosapride Impurity 5 (Des-4-Fluorobenzyl Mosapride) 152013-26-8 C14H20ClN3O3 313.79
9668 Mosapride Impurity 6 C21H25BrFN3O3 466.35
9669 Mosapride Impurity 7 C27H29ClFN3O8 578
9670 Mosapride Impurity 8 C28H30ClF2N3O3 530.02
9671 Mosapride N-Oxide 1161443-73-7 C21H25ClFN3O4 437.9
9672 Mosapride-d5 1246820-66-5 C21H20ClFN3O3D5 426.93
9673 Moxidectin 113507-06-5 C37H53NO8 639.84
9674 Moxidectin-d3 N/A C37H50NO8D3 642.85
9675 Moxifloxacin 151096-09-2 C21H24FN3O4 401.44
9676 Moxifloxacin acyl glucuronide C27H32FN3O10 577.57
9677 Moxifloxacin acyl sulfate NULL C21H24FN3O7S 481.5
9678 Moxifloxacin Ethyl Ester N/A C23H28FN3O4 429.5
9679 Moxifloxacin Hydroxy Quinoline Impurity 154093-72-8 C13H9F2NO4 281.22
9680 Moxifloxacin Impurity 172426-88-9 C14H13N2O4 292.27
9681 Moxifloxacin Impurity N/A C22H26FN3O4 415.47
9682 Moxifloxacin Impurity C16H16FNO5 321.31
9683 Moxifloxacin Impurity 1 N/A C35H34FN4O8 676.68
9684 Moxifloxacin Impurity 10 C17H17F2NO4 337.33
9685 Moxifloxacin Impurity 11 C14H11F2NO4 295.24
9686 Moxifloxacin Impurity 12 C15H14FNO5 307.28
9687 Moxifloxacin Impurity 2 N/A C21H24FN3O4 401.44
9688 Moxifloxacin Impurity 3 HCl N/A C21H24FN3O4. HCl 401.44 36.46
9689 Moxifloxacin Impurity 4 151213-39-7 C14H20N2 216.33
9690 Moxifloxacin Impurity 5 N/A C17H18FNO5 335.34
9691 Moxifloxacin Impurity 6 C25H29BFN3O8 529.33
9692 Moxifloxacin Impurity 7 C20H21F2N3O3 389.41
9693 Moxifloxacin Impurity 8 C22H27N3O5 413.48
9694 Moxifloxacin Impurity 9 C16H15F2NO4 323.3
9695 Moxifloxacin Impurity D HCl (8-Fluoro-6-Methoxy Moxifloxacin) 1029364-77-9 (free base) C21H24FN3O4. HCl 401.44 36.46
9696 Moxifloxacin Impurity E (8-Hydroxy Moxifloxacin) N/A C20H22FN3O4 387.41
9697 Moxifloxacin Impurity F (Moxifloxacin Methyl Ester) 721970-35-0 C22H26FN3O4 415.47
9698 Moxifloxacin N-sulfate NULL C21H24FN3O7S 481.5
9699 Moxifloxacin Related Compound (1-Cyclopropyl-6,7-Difluoro-8-Methoxy-4-Oxo-1,4-Dihydroquinoline-3-Carboxylic Acid) 112811-72-0 C14H11F2NO4 295.24
9700 Moxifloxacin Related Compound (8-Methoxy Quinolonic Ethyl Ester) 112811-71-9 C16H15F2NO4 323.3
9701 Moxifloxacin Related Impurity 1 158060-81-2 C7H14N2 126.2
9702 Moxifloxacin Related Impurity 2 169533-56-6 C7H14N2 126.2
9703 Moxifloxacin Related Impurity 3 N/A C21H24FN3O4 401.44
9704 Moxifloxacin-d4 HCl 151096-09-2 (non-d) C21H20FN3O4D4.HCl 405.47 36.46
9705 Moxifloxacin-R-isomer (ent-Moxifloxacin) 268545-13-7 C21H24FN3O4 401.44
9706 Moxonidine 75438-57-2 C9H12ClN5O 241.6
9707 Moxonidine Impurity A C8H9Cl2N5 246.1
9708 Moxonidine Impurity B 75439-01-9 C10H15N5O2 237.26
9709 Moxonidine Impurity C (4-Hydroxymoxonidine) C9H13N5O2 223.24
9710 Moxonidine-d3 75438-57-2 (non-d) C9H9ClN5OD3 244.72
9711 Moxonidine-d4 C9H8ClN5OD4 245.71
9712 MPP-d3 Iodide (1-methyl-4-phenylpyridinium-d3 iodide) C12H9ND3.I 173.25 126.90
9713 MTSL (S-(2,2,5,5-Tetramethyl-2,5-Dihydro-1H-Pyrrol-3yl)methyl Methanesulfonothioate 81213-52-7 C10H18NO3S2 264.39
9714 Mucopolysaccharidosis Type I Related Compound MPS-I-1 (IdA-S) N/A C26H34N2O12 556.57
9715 Mucopolysaccharidosis Type I Related Compound MPS-I-2 (IdA-P) N/A C20H26N2O6 390.44
9716 Mucopolysaccharidosis Type I Related Compound MPS-I-3 (IdA-IS) N/A C19H24N2O6 376.41
9717 Mucopolysaccharidosis Type I Related Compound MPS-I-4 N/A C15H17N3O5 319.32
9718 Mucopolysaccharidosis Type I Related Compound MPS-I-5 (IDUA-S) N/A C27H40N2O15S 664.69
9719 Mucopolysaccharidosis Type I Related Compound MPS-I-6 (IDUA-P) N/A C21H32N2O9S 488.56
9720 Mucopolysaccharidosis Type I Related Compound MPS-I-7 (IDUA-IS) N/A C21H27N2O9SD5 493.59
9721 Mucopolysaccharidosis Type II Related Compound MPS-II-1 (IdS-S) N/A C28H38N2O15S 674.68
9722 Mucopolysaccharidosis Type II Related Compound MPS-II-2 (IdS-P) N/A C28H38N2O12 594.62
9723 Mucopolysaccharidosis Type II Related Compound MPS-II-3 (IdS-IS) 1262147-39-6 (acid) C28H29N2O12D9 603.68
9724 Mucopolysaccharidosis Type III Related Compound MPS-III-1 N/A C25H35N3O13S 617.63
9725 Mucopolysaccharidosis Type III Related Compound MPS-III-10 N/A C18H13N2O6D9 371.44
9726 Mucopolysaccharidosis Type III Related Compound MPS-III-11 N/A C29H37N3O11D4 611.69
9727 Mucopolysaccharidosis Type III Related Compound MPS-III-12 N/A C28H35N3O11D4 597.66
9728 Mucopolysaccharidosis Type III Related Compound MPS-III-2 N/A C25H35N3O10 537.57
9729 Mucopolysaccharidosis Type III Related Compound MPS-III-3 N/A C26H35N3O11 565.58
9730 Mucopolysaccharidosis Type III Related Compound MPS-III-4 N/A C18H22N2O6 362.39
9731 Mucopolysaccharidosis Type III Related Compound MPS-III-5 N/A C27H39N3O10 565.63
9732 Mucopolysaccharidosis Type III Related Compound MPS-III-6 N/A C29H41N3O11 607.66
9733 Mucopolysaccharidosis Type III Related Compound MPS-III-7 N/A C28H39N3O14S 673.7
9734 Mucopolysaccharidosis Type III Related Compound MPS-III-8 N/A C28H39N3O11 593.64
9735 Mucopolysaccharidosis Type III Related Compound MPS-III-9 N/A C25H31N3O10D4 541.6
9736 Mucopolysaccharidosis Type IV Related Compound MPS-IV-1 (GALNS-S) N/A C27H38N2O14S 646.67
9737 Mucopolysaccharidosis Type IV Related Compound MPS-IV-2 (GALNS-P) N/A C27H38N2O11 566.61
9738 Mucopolysaccharidosis Type IV Related Compound MPS-IV-3 (GALNS-IS) N/A C28H40N2O11 580.64
9739 Mucopolysaccharidosis Type VI Related Compound MPS-VI-1 (ASB-S) N/A C30H43N3O14S 701.75
9740 Mucopolysaccharidosis Type VI Related Compound MPS-VI-2 (ASB-P) N/A C30H43N3O11 621.69
9741 Mucopolysaccharidosis Type VI Related Compound MPS-VI-3 (ASB-IS) N/A C29H41N3O11 607.66
9742 Mulberroside F C27H32O13 564.55
9743 Mupirocin Caclium Impurity A 40980-51-6 C26H44O10 516.63
9744 Mupirocin Caclium Impurity B 71980-98-8 C26H44O8 484.64
9745 Mupirocin Caclium Impurity F C24H40O9 472.58
9746 Mupirocin Caclium Impurity G C26H45ClO9 537.1
9747 Mupirocin Caclium Impurity H C26H45ClO9 537.1
9748 Mupirocin Caclium Impurity I C26H44O9 500.64
9749 Mupirocin Impurity 1 153900-96-0 C27H48O7 484.68
9750 Mupirocin Impurity C 85178-60-5 (Sodium Salt) C26H42O9 498.62
9751 Mupirocin Impurity D 116182-43-5 (Sodium Salt) C26H44O9 500.64
9752 Mupirocin Impurity E 116182-44-6 (Sodium Salt) C26H44O9 500.64
9753 Mupirocin Lithium 73346-79-9 C26H43O9 Li 499.63 6.94
9754 Mutilin 6040-37-5 C20H32O3 320.48
9755 Mycophenolate Impurity 1 N/A C19H24O6 348.4
9756 Mycophenolate Impurity B C29H42N2O9 562.67
9757 Mycophenolate Impurity D C24H33NO7 447.53
9758 Mycophenolate Mofetil 128794-94-5 C23H31NO7 433.51
9759 Mycophenolate Mofetil Impurity 2 C23H31NO7 433.51
9760 Mycophenolate Mofetil Impurity A HCl (O-Desmethyl Impurity HCl) 1322681-36-6 C22H29NO7. HCl 419.48 36.46
9761 Mycophenolate Mofetil Impurity D C24H33NO7 447.53
9762 Mycophenolate Mofetil Impurity E 31858-66-9 C18H22O6 334.37
9763 Mycophenolate Mofetil Impurity G C23H31NO8 449.51
9764 Mycophenolate Mofetil-d4 128794-94-5 (non-d) C23H27D4NO7 437.51
9765 Mycophenolate Sodium 37415-62-6 C17H19O6. Na 319.34 22.99
9766 Mycophenolic Acid 24280-93-1 C17H20O6 320.35
9767 Mycophenolic Acid Acyl Glucoside 344562-78-3 C23H30O11 482.49
9768 Mycophenolic Acid Acyl Glucuronide (Mixture of Diastereomers) 344562-78-3 C23H28O12 496.47
9769 Mycophenolic Acid Cyclopropane Analogue 125198-40-5 C18H22O6 334.37
9770 Mycophenolic Acid Glucuronide Cyclopropane Analogue C24H30O12 510.5
9771 Mycophenolic Acid Phenolic beta-D-Glucoside 55533-52-3 C23H30O11 482.49
9772 Mycophenolic Acid Phenyl Glucuronide C23H28O12 496.47
9773 Mycophenolic Acid Related Compound 1 (5,7-Dihydroxy-4 methylphthhalide) C9H8O4 180.16
9774 Mycophenolic Acid-13C-d3 N/A C17H17O6D3 324.35
9775 Mycophenolic Acid-d3 24280-93-1 (non-labelled) C17H17O6D3 323.36
9776 Mycophenolic Acid-d3-Beta-D-Glucuronide 31528-44-6 (non-labelled) C23H25O12D3 499.49
9777 Myosmine 532-12-7 C9H10N2 146.19
9778 Myricetin 529-44-2 C15H10O8 318.24
9779 Myricetin impurity 1 C15H10O7 302.24
9780 Myristamidopropyl Dimethylamine 45267-19-4 C19H40N2O 312.54
9781 N(1),N(12)-Diethylspermine-d10 4HCl 113812-15-0 C14H24N4D10. 4 HCl 268.51 4 36.46
9782 N, N-Diacetyl-L-Cystine 5545-17-5 C10H16N2O6S2 324.38
9783 N, N-Didesmethyl Mifepristone-D4 C27H27NO2D4 405.58
9784 N, N-Didesmethyl Sibutramine HCl 84484-78-6 C15H22ClN.HCl 288.26
9785 N, N-Dimethyl-beta-Methylphenethylamine 7560-81-8 C11H17N 163.26
9786 N, N-Dimethylglucamine C8H19NO5 209.24
9787 N, O-Didesmethyl tramadol glucuronide NULL C20H29NO8 411.46
9788 N,C-Fluorophenylbutyryl Haloperidol N/A C31H32ClF2NO3 540.06
9789 N,N,O-Tridesmethyl Diltiazem 159734-23-3 C19H20N2O4S 372.45
9790 N,N-Bis(4-Pyridinyl)methanediamine 4589-32-6 C11H12N4 200.25
9791 N,N-Didesmethyl Doxylamine C16H19NO 241.34
9792 N,N-Didesmethyl Ulipristal 244206-52-8 C26H31NO3 405.54
9793 N,N-Dimethyl Melamine C6H12N8 196.22
9794 N,N-Dimethyl Zonisamide 1217201-89-2 C11H13N3O3S 267.31
9795 N,N-Dimethyl-3-chloropropylamine hydrochloride C5H13Cl2N 158.07
9796 N,N-Dimethyl-L-Phenylalanine 17469-89-5 C11H15NO2 193.25
9797 N,N-Dimethyltyramine 539-15-1 C10H15NO 165.24
9798 N,N’-Desethylene Levofloxacin C16H19N3O4 317.35
9799 N,O-Diacetyl Serotonin 28026-16-6 C14H16N2O3 260.3
9800 N,O-Didesmethyl Tramadol C14H21NO2 235.33
9801 N,O-Didesmethyl Venlafaxine 135308-74-6 C15H23NO2 249.36
9802 N,O-Fluorophenylbutyryl Haloperidol N/A C31H32ClF2NO3 540.06
9803 N,S-Carboxymethyl Cysteine HCl 907565-13-3 (free base) C7H11NO6S. HCl 237.23 36.46
9804 N-(2-Hydroxyethyl)-1-Deoxy-Idonojirimycin HCl 1370331-33-1 C8H17NO5 HCl 207.23 36.46
9805 N-(2-Hydroxyethyl)-1-deoxy-L-altronojirimycin (Miglitol Impurity) C8H17NO5 . HCl 207.23 36.46
9806 N-(2-p-Methoxyphenyl-1-methyl)ethylaspartic Acid C14H19NO5 281.31
9807 N-(2-p-Methoxyphenyl-1-methyl)ethylformamide 126002-14-0 C11H15NO2 193.25
9808 N-(2-Succinyl) Phenylephrine 915278-80-7 C13H17NO6 283.28
9809 N-(3-Aminopropyl)-4-Aminobutanal 136849-70-2 C7H16N2O 144.22
9810 N-(3-Dimethylaminopropyl)desipramine DiHCl 1838-02-4 C23H33N3 2 HCl 351.54 2 36.46
9811 N-(4-Hydroxyphenyl)-5-Methyl-2-1H-Pyridone C12H11NO2 201.23
9812 N-(4-Hydroxyphenyl)-5-methyl-2-1H-Pyridone-d4 C12H7NO2CD4 205.25
9813 N-(4-Methylaminobenzoyl)-L-Glutamic Acid (Impurity L) N/A C13H16N2O5 280.28
9814 N-(6-Hydroxy-2-Chloro-4-(Trifluoromethyl)phenyl) Valine Disodium Salt N/A C12H11ClF3NO3. 2 Na 309.67 2 22.99
9815 N-(Acetyl-d3)-L-Cysteine 616-91-1 (Non D) C5H6NO3SD3 166.21
9816 N-(Formyl amidino)-N-β-D-ribofuranosylurea 65126-88-7 C8H14N4O6 262.22
9817 N-(L-Valyl) Valganciclovir Hydrochloride C19H31N7O6 . HCl 453.50 36.46
9818 N-2-Propynyl Rasagiline Hydrochloride 1458609-07-8 (free base) C15H15N . HCl 209.29 36.46
9819 N-Acetyl -4-aminosalicyclic Aci C9H9NO4 195.18
9820 N-Acetyl Benzocaine 5338-44-3 C11H13NO3 207.23
9821 N-Acetyl Iminostilbene 19209-60-0 C16H13NO 235.29
9822 N-Acetyl Mesalamine 51-59-2 C9H9NO4 195.18
9823 N-Acetyl Mesalamine-d3 1309935-89-4 C9H6NO4D3 198.19
9824 N-Acetyl Phenylephrine 58952-80-0 C11H15NO3 209.25
9825 N-Acetyl Retigabine (Ezogabine) 102877-75-9 C18H20FN3O3 345.38
9826 N-Acetyl Retigabine (Ezogabine)-d5 1028277-75-9 (non-labelled) C18H15FN3O3D5 350.41
9827 N-Acetyl Retigabine(Ezogabine)-d3 diHCl C15H13FN3OD3.2 HCl 276.33 2 36.46
9828 N-Acetyl Zonisamide 68936-43-6 C10H10N2O4S 254.27
9829 N-Acetyl-D-Glutamine C7H12N2O4 188.18
9830 N-Acetyl-d3 Mesalamine C9H6NO4D3 198.19
9831 N-Acetyl-L-cysteine 616-91-1 C5H9NO3S 163.2
9832 N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine C17H13I4NO5 818.91
9833 N-Acetyl-S-(2-carbamoyl-2-hydroxyethyl)cysteine C8H14N2O5S 250.28
9834 N-Acetylcysteine-d3 131685-11-5 C5H6NO3SD3 166.21
9835 N-Acetyldesloratadine 117796-52-8 C21H21ClN2O 352.87
9836 N-Acetylhomotaurine NULL C5H11NO5S 197.21
9837 N-Acetylhomotaurine-d6 N/A C5H5NO5SD6 203.25
9838 N-Acetylsulfathiazole-d4 NULL C11H7N3O3S3D4 301.38
9839 N-Aminocaronyl Felbamate (Allophanate) N/A C12H15N3O5 281.27
9840 N-Benzyl Aziridine 1074-42-6 C9H11N 133.19
9841 N-Benzyl Tamsulosin HCl 1027854-97-2 (free base) C27H34N2O5S HCl 498.65 36.46
9842 N-Benzyl-2-chloro-N(chloroacetyl)acetamide NA C11H11Cl2NO2 260.12
9843 N-Benzyl-2-[2-[(2-hydroxyethyl)amino]ethoxy]acetamide 1391053-09-0 C13H20N2O3 252.32
9844 N-Benzyl-5-Oxo-6E, 8E-Octadecadienamide N/A C25H37NO2 383.58
9845 N-Boc Aliskiren C35H61N3O8 651.89
9846 N-Butyl Scopolamine Bromide (N-Butyl Hyoscine Bromide) 149-64-4 C21H30NO4 Br 360.48 79.90
9847 N-Butyl Tadalafil C25H25N3O4 431.5
9848 N-Butyl Tadalafil-d9 C25H16N3O4D9 440.5
9849 N-Carbamyl-L-Glutamic Acid-13C5 N/A C6H10N2O5 195.1
9850 N-Carbobenyloxy Pramipexole N/A C18H23N3O2S 345.47
9851 N-Carbobenzyloxy-L-valinyl-ganciclovir 194154-40-0 C22H28N6O7 488.5
9852 N-Carboxymethylurea (Hydantoic Acid) 462-60-2 C3H6N2O3 118.09
9853 N-Chloromethyl Citalopram-d6 Chloride C21H17ClFN2OD6 . Cl 379.92 35.45
9854 N-Cilexetil Candesartan Ethyl Ester N/A C35H38N6O6 638.73
9855 N-D-Glucopyranosyl-5-aminosalicylic Acid C13H17NO8 315.28
9856 N-Debutyl Dronedarone-D-Glucuronide N/A C33H44N2O11S 676.79
9857 N-Dechloroethyl Cyclophosphamide 36761-83-8 C5H12ClN2O2P 198.59
9858 n-Decyl Alcohol (1-Decanol) 112-30-1 C10H22O 158.29
9859 N-Deformyl-N-benzyloxycarbonyl Orlistat C36H59NO6 601.87
9860 N-Deformyl-N-pivaloyl Orlistat 1356017-35-0 C33H61NO5 551.86
9861 N-Demethyl Mifepristone-D3 C28H30NO2D3 418.6
9862 N-Demethyl Regorafenib-d3 N-Oxide N/A C20H10ClF4N4O4D3 487.82
9863 N-Demethyl Tadalafil-13C2-d2 C21H15N3O4D2 379.38
9864 N-Demethyl Vandetanib-D4 C21H18BrFN4O2D4 465.36
9865 N-Desacetyl Lacosamide HCl 1322062-76-9 C11H16N2O2. HCl 208.26 36.46
9866 N-Desacetyl-N-formyl Thiocolchicoside 219547-29-2 C26H32NO10S 550.61
9867 N-Desalkyl itraconazole 1427177-48-7 C31H30Cl2N8O4 649.54
9868 N-Desalkyl Itraconazole-d8 1427177-48-7 (non-labelled) C31H22Cl2N8O4D8 657.59
9869 N-Desbutyl Dronedarone HCl 197431-02-0 C27H36N2O5S. HCl 500.66 36.46
9870 N-Desbutyl Dronedarone-d6 HCl 1346598-70-6 C27H30N2O5SD6. HCl 506.70 36.46
9871 N-Descarboxymethyl N-Carboxyethyl Lacosamide Impurity 1318777-56-8 C14H20N2O3 264.33
9872 N-Descarboxymethyl N-Ethyl Lacosamide Impurity 705283-63-2 C13H20N2O2 236.32
9873 N-Desethyl Alverine HCl 93948-19-7 C18H23N. HCl 253.39 36.46
9874 N-Desethyl amodiaquine diHCl 79352-78-6 C18H18ClN3O.2HCl 400.74
9875 N-Desethyl Amodiaquine-d5 DiHCl 1216894-33-5 C18H13ClN3OD5. 2 HCl 332.85 2 36.46
9876 N-Desethyl Brinzolamide C10H17N3O5S3 355.46
9877 N-Desethyl Brinzolamide-d3 C10H14N3O5S3D3 358.47
9878 N-Desethyl Clomiphene HCl (Mixture of Z and E Isomers) 1310815-19-0 C24H24ClNO. HCl 377.92 36.46
9879 N-Desethyl Etifoxine C15H13ClN2O 272.74
9880 N-Desethyl Etifoxine-13C-d3 C1413CH10ClN2OD3 276.74
9881 N-Desethyl Etifoxine-d3 C15H10ClN2OD3 275.75
9882 N-Desethyl Etifoxine-d5 C15H8ClN2OD5 277.77
9883 N-Desethyl Milnacipran 105310-07-4 C13H18N2O 218.3
9884 N-Desethyl Milnacipran-d5 N/A C13H13N2OD5 223.33
9885 N-Desethyl Oxybutynin HCl 81039-77-2 C20H27NO3.HCl 365.9
9886 N-Desethyl Oxybutynin-d5 HCl 1173018-49-9 C20H22NO3D5. HCl 334.47 36.46
9887 N-Desethyl Oxybutynin-N-Oxide C20H27NO4 345.44
9888 N-Desethyl Quinagolide C18H29N3O3S 367.51
9889 N-Desethyl Sunitinib C20H23FN4O2 370.43
9890 N-Desethyl Vardenafil 448184-46-1 C21H28N6O4S 460.56
9891 N-Desethyl Vardenafil-d8 448184-46-1 (Unlabelled) C21H28N6O4S 460.56
9892 N-Desethyl-N-Methyl Vardenafil 224785-87-9 C22H30N6O4S 474.59
9893 N-Deshydroxyethyl Dasatinib 910297-51-7 C20H22ClN7OS 443.96
9894 N-Deshydroxyethyl Dasatinib-d8 1189998-96-6 C20H14ClN7OSD8 452.01
9895 N-Desmethyl Sildenafil 139755-82-1 C21H28N6O4S 460.56
9896 N-Desmethyl Tamoxifen HCl 15917-65-4 C25H27NO.HCl 393.96
9897 N-Desmethyl 4-Hydroxy Toremifene C25H26ClNO2 407.94
9898 N-Desmethyl Acetildenafil 147676-55-9 C23H30N6O3 438.53
9899 N-Desmethyl Almotriptan 334981-12-3 C16H23N3O2S 321.44
9900 N-Desmethyl Alosetron 122852-63-5 C16H16N4O 280.33
9901 N-Desmethyl Asenapine glucuronide C22H22ClNO7 447.88
9902 N-Desmethyl Asenapine HCl 128915-56-0 C16H14ClNO.HCl 271.75 36.46
9903 N-Desmethyl Asenapine-d4 128915-56-0 (non-d) C17H12ClNOD4 289.8
9904 N-Desmethyl Atomoxetine HCl 881995-46-6 C16H19NO. HCl 241.34 36.46
9905 N-Desmethyl Azelastine 47491-38-3 C21H22ClN3O 367.88
9906 N-Desmethyl Azelastine-d4 47491-38-3 (non-labelled) C21H18ClN3OD4 371.91
9907 N-Desmethyl Azithromycin (Impurity I) 172617-84-4 C37H70N2O12 734.98
9908 N-Desmethyl Benztropine N/A C20H23NO HCl 293.41 36.46
9909 N-Desmethyl Cariprazine N/A C20H30Cl2N4O 413.39
9910 N-Desmethyl Citalopram-d4 Oxalate C19H15FN2OD4.C2H2O4 314.40 90.04
9911 N-Desmethyl Clarithromycin NULL C37H67NO13 733.95
9912 N-Desmethyl Clomipramine HCl 29854-14-6 C18H21ClN2 . HCl 300.83 36.46
9913 N-Desmethyl Cyamemazine Maleate N/A C18H19N3S C4H4O4 309.44 116.07
9914 N-Desmethyl Cyclobenzaprine HCl 438-59-5 C19H19N. HCl 261.37 36.46
9915 N-Desmethyl Cyclobenzaprine-d3 HCl C19H16ND3. HCl 264.39 36.46
9916 N-Desmethyl Dapoxetine HCl 157166-71-7 C20H21NO. HCl 291.40 36.46
9917 N-Desmethyl Dapoxetine-d7 HCl C20H14NOD7.HCl 298.44 36.46
9918 N-Desmethyl Dofetilide 176447-94-2 C18H25N3O5S2 427.55
9919 N-Desmethyl Dofetilide-d4 176447-94-2 (non-d) C18H21N3O5S2D4 431.57
9920 N-Desmethyl Dovitinib 668432-44-8 C20H19FN6O 378.41
9921 N-Desmethyl Dovitinib-d8 N/A C20H11FN6OD8 386.46
9922 N-Desmethyl Doxepin HCl 2887-91-4 C18H19NO HCl 265.36 36.46
9923 N-Desmethyl Doxepin-d3 HCl N/A C18H16NOD3 HCl 268.38 36.46
9924 N-Desmethyl eletriptan hydrochloride C21H24N2O2S.HCl 368.50 36.5
9925 N-Desmethyl Enzalutamide 1242137-16-1 C20H14F4N4O2S 450.42
9926 N-Desmethyl Enzalutamide-d6 1242137-16-1 (non-labelled) C20H8F4N4O2SD6 456.45
9927 N-Desmethyl Erythromycin C36H65NO13 719.92
9928 N-Desmethyl Eszopiclone HCl N/A C16H15ClN6O3 374.79
9929 N-Desmethyl galantamine (Galantamine Impurity E) 41303-74-6 C16H19NO3 273.33
9930 N-Desmethyl gleevec NULL C28H29N7O 479.58
9931 N-Desmethyl gleevec-d8 NULL C28H21N7OD8 487.64
9932 N-Desmethyl Imatinib 404844-02-6 C28H29N7O 479.59
9933 N-Desmethyl Imatinib-d8 404844-02-6 (non-d) C28H21N7OD8 487.64
9934 N-Desmethyl Imipramine HCl C18H22N2.HCl 266.39 36.46
9935 N-Desmethyl Ivabradine HCl 1246638-08-3 C26H34N2O5. HCl 454.57 36.46
9936 N-Desmethyl Ivabradine-d6 HCl 1346600-74-5 C26H28N2O5D6. HCl 460.61 36.46
9937 N-Desmethyl Levofloxacin (Levofloxacin Related Compound A) 117707-40-1 C17H18FN3O4 347.35
9938 N-Desmethyl Levofloxacin-d8 C17H10FN3O4D8 1071-083A1
9939 N-Desmethyl Maprotiline HCl 92202-51-2 C19H21N. HCl 263.39 36.46
9940 N-Desmethyl Mephenytoin-d5 C11H7D5N2O2 209.26
9941 N-Desmethyl mianserin 57257-81-5 C17H18N2 250.35
9942 N-Desmethyl Mifepristone 104004-96-8 C28H33NO2 415.58
9943 N-Desmethyl N-Ethyl Olanzapine 1355034-54-6 C18H22N4S 326.47
9944 N-Desmethyl Nefopam HCl 147656-98-2 C16H17NO. HCl 239.32 36.46
9945 N-Desmethyl Nefopam-d4 HCl C16H13NOD4.HCl 243.34 36.46
9946 N-Desmethyl Netupitant 290296-72-9 C29H30F6N4O 564.58
9947 N-Desmethyl Netupitant-D6 C29H24F6N4OD6 570.62
9948 N-Desmethyl Olanzapine-d8 NULL C16H10N4SD8 306.46
9949 N-Desmethyl Olopatadine HCl 113835-92-0 (free base) C20H21NO3. HCl 323.40 36.46
9950 N-Desmethyl Olopatadine-d3 C20H19NO3D3 327.42
9951 N-Desmethyl Orphenadrine NULL C17H21NO 255.36
9952 N-Desmethyl Orphenadrine-d4 NULL C17H17NOD4 259.39
9953 N-desmethyl Oxytetracycline C20H20N2O10 448.39
9954 N-Desmethyl Prochlorperazine Dimaleate 13500-92-0 C19H22ClN3S 2 C4H4O4 359.92 2x116.07
9955 N-Desmethyl Prochlorperazine-d8 Dimaleate Salt 1246817-68-4 (free base) C19H14ClN3SD8. 2 C4H4O4 367.97 2 116.07
9956 N-Desmethyl Regorafenib 1343498-72-5 C20H13ClF4N4O3 468.8
9957 N-Desmethyl Regorafenib N-Oxide (M5 Metabolite) 835621-12-0 C20H13ClF4N4O4 484.8
9958 N-Desmethyl Regorafenib-d3 C20H10ClF4N4O3D3 471.82
9959 N-Desmethyl Rifampicin 13292-45-0 C42H56N4O12 808.93
9960 N-Desmethyl Riociguat 625115-52-8 C19H17FN8O2 408.4
9961 N-Desmethyl Riociguat-d4 625115-52-8 (non-d) C19H13FN8O2D4 412.42
9962 N-Desmethyl Rivastigmine 1070660-34-2 C13H20N2O2 236.32
9963 N-Desmethyl rosiglitazone 257892-31-2 C17H17N3O3S 343.41
9964 N-Desmethyl rosiglitazone-d4 NULL C17H13N3O3SD4 347.43
9965 N-Desmethyl Rosuvastatin Disodium Salt 371775-74-5 (free base) C21H24FN3O6S. 2 Na 465.50 2 22.99
9966 N-Desmethyl Rosuvastatin Ethyl Ester N/A C23H30FN3O6S 495.57
9967 N-Desmethyl Rosuvastatin Methyl Ester N/A C22H27FN3O6S 480.54
9968 N-Desmethyl Rosuvastatin-d6 Disodium Salt C21H18FN3O6SD6. 2 Na 471.54 2 22.99
9969 N-Desmethyl Selegiline HCl 56862-28-3 C12H15N.HCl 173.26 36.46
9970 N-Desmethyl Sibutramine HCl 84467-94-7 C16H24ClN.HCl 302.29
9971 N-Desmethyl sildenafil-d8 1185168-06-2 C21H20N6O4SD8 468.61
9972 N-Desmethyl tamoxifen-d5 HCl 10540-29-1(non-d) C25H22NOD5.HCl 398.99
9973 N-Desmethyl Tapentadol HCl 1300037-83-5 (free base) C13H21NO. HCl 207.32 36.46
9974 N-Desmethyl Topotecan C23H23N3O5 407.43
9975 N-Desmethyl Toremifene 110503-61-2 C25H26ClNO 391.95
9976 N-Desmethyl Toremifene-d4 110503-61-2 (non-d) C25H22ClNOD4 395.95
9977 N-Desmethyl Tramadol HCl 1018989-94-0 C15H23NO2. HCl 249.36 36.46
9978 N-Desmethyl Tramadol-d3 NULL C15H20NO2D3 252.37
9979 N-Desmethyl Trimebutine HCl 294882-33-0 C21H27NO5. HCl 373.45 36.46
9980 N-Desmethyl Trimebutine-beta-D-Glucuronide N/A C26H33NO11 535.55
9981 N-Desmethyl Trimebutine-d5 HCl 84333-59-5 (non-d) C21H22NO5D5.HCl 378.48 36.46
9982 N-Desmethyl Ulipristal C27H33NO3 419.57
9983 N-Desmethyl Ulipristal Acetate 159681-66-0 C29H35NO4 461.61
9984 N-Desmethyl Vandetanib 338992-12-4 C21H22BrFN4O2 461.34
9985 N-Desmethyl Venlafaxine HCl (Venlafaxine Impurity D) 93413-90-2 C16H25NO2.HCl 263.38 36.46
9986 N-Desmethyl Verapamil-d7 HCl 1216413-74-9 C26H29N2O4D7. HCl 447.63 36.46
9987 N-Desmethyl Zolmitriptan 139264-35-0 C15H19N3O2 273.34
9988 N-Desmethyl Zolmitriptan-d3 1217623-11-4 C15H16N3O2D3 276.36
9989 N-Desmethyl zopiclone 59878-63-6 C16H15ClN6O3 374.79
9990 N-Desmethyl zopiclone-d8 59878-63-6 (non-d) C16H7ClN6O3D8 382.84
9991 N-Desmethyl-(+)-cis-Tramadol C15H23NO2 249.36
9992 N-Desmethyl-(+)-cis-Tramadol-d3 C15H20NO2D3 252.37
9993 N-Desmethyl-(-)-cis-Tramadol C15H23NO2 249.36
9994 N-Desmethyl-(-)-cis-Tramadol-d3 C15H20NO2D3 252.37
9995 N-Desmethylbedaquiline N/A C31H29BrN2O2 541.49
9996 N-Desmethylbedaquiline-d6 N/A C31H23BrN2O2D6 547.53
9997 N-Despropyl Gamithromycin 145388-07-4 C37H70N2O12 734.98
9998 N-Despropyl Gamithromycin (10,13-Imino Ether) 145414-17-1 C37H66N2O12 730.94
9999 N-Despropyl Macitentan 1103522-45-7 C16H14Br2N6O4S 546.2
10000 N-Despropyl Macitentan-d4 C16H10Br2N6O4SD4 550.22
10001 N-Despropyl propafenone HCl C18H21NO3.HCl 335.83
10002 N-Despropyl Ropinirole NULL C13H18N2O 218.3
10003 N-Despropyl Ropinirole HCl C13H18N2O. HCl 218.30 36.46
10004 N-Didesethyl Quinagolide C16H25N3O3S 339.46
10005 N-Didesmethyl Cariprazine N/A C19H28Cl2N4O 399.37
10006 N-Didesmethyl Citalopram Oxalate C18H17FN2O. C2H2O4 296.35 90.04
10007 N-Didesmethyl Dapoxetine C19H19NO 277.37
10008 N-Didesmethyl Mifepristone 104004-92-4 C27H31NO2 401.55
10009 N-Didesmethyl Olopatadine HCl C19H19NO3 . HCl 309.37 36.46
10010 N-Didesmethyl Olopatadine-d5 HCl C19H14NO3D5 . HCl 314.40 36.46
10011 N-didesmethyl Oxytetracycline C19H18N2O10 434.36
10012 N-Didesmethyl sibutramine-d7 HCl 84484-78-6 (non-d) C15H15ClND7.HCl 295.3
10013 N-Didesmethyl Trimebutine HCl C20H25NO5.HCl 359.43 36.46
10014 N-Didesmethyl Trimebutine-d5 HCl C20H20NO5D5.HCl 364.46 36.46
10015 N-Dimethyl Rivastigmine (Rivastigmine EP Impurity B) 25081-93-0 C13H20N2O2 236.32
10016 N-Ethoxycarbonyl Ciprofloxacin 93594-29-7 C20H22FN3O5 403.41
10017 N-Ethyl Esmolol C15H23NO4 281.35
10018 N-Ethyl Fingolimod 1402793-28-5 C21H37NO2 335.53
10019 N-Ethyl Tadalafil 1609405-34-6 C23H21N3O4 403.44
10020 N-Ethyl-beta-Methylphenethylamine 91339-15-0 C11H17N 163.26
10021 N-Fomyl Amlodipine 93848-81-8 C21H25ClN2O6 436.9
10022 N-Formyl Desloratadine (Desloratadine Impurity D) 117810-61-4 C20H19ClN2O 338.84
10023 N-Formyl Kynurenine 1022-31-7 C11H12N2O4 236.23
10024 N-Formyl Morphnan C18H23NO2 285.39
10025 N-Formyl N,N-Didesmethyl Sibutramine 84467-85-6 C16H22ClNO 279.81
10026 N-Formyl Octabase C18H23NO2 285.39
10027 N-Formyl Trimetazidine HCl C15H22N2O4. HCl 294.35 36.46
10028 N-Formyl-5-aminosalicylic Acid C8H7NO4 181.15
10029 N-Formyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-l-tyrosine C16H11I4NO5 804.89
10030 N-Hydroxy Cinacalcet C22H22F3NO 373.42
10031 N-Hydroxy Guanfacine C9H9Cl2N3O2 262.1
10032 N-Hydroxy Pentamidine Acetate 130349-07-4 (free base) C19H24N4O3. 2/3 C2H4O2 356.43 2/3 60.05
10033 N-Hydroxy Phentermine 38473-30-2 C10H15NO 165.24
10034 N-Hydroxy Riluzole 179070-90-7 C8H5F3N2O2S 250.2
10035 N-Hydroxy Riluzole-d3 N/A C8H2F3N2O2SD3 253.22
10036 N-Hydroxy Riluzole-d3-N-Glucuronide N/A C14H10F3N2O8SD3 429.35
10037 N-Hydroxy Riluzole-d3-O-Glucuronide N/A C14H10F3N2O8SD3 429.35
10038 N-Hydroxy Riluzole-N-Glucuronide C14H13F3N2O8S 426.33
10039 N-Hydroxy Riluzole-O-Glucuronide Lithium Salt C14H12F3N2O8S. Li 425.32 6.94
10040 N-Hydroxy Ropinirole HCl 1542267-72-0 C16H24N2O2 HCl 276.38 36.46
10041 N-Hydroxy Sulfamethoxazole 114438-33-4 C10H11N3O4S 269.28
10042 N-Hydroxy Thalidomide C13H10N2O5 274.24
10043 N-Hydroxylated Vortioxetine Glucuronide C24H30N2O7S 490.58
10044 N-Hydroxymethyl Nefopam N-Oxide N/A C17H19NO3 285.35
10045 N-Hydroxyphenylglycyl Cefadroxil C24H24N4O7S 512.55
10046 N-Isopropyl Carvedilol 1246819-01-1 C27H32N2O4 448.57
10047 N-lineleoyl Ethanolamide (LEA) 68171-52-8 C20H37NO2 323.52
10048 N-lineleoyl Ethanolamide (LEA)-d4 C20H33NO2D4 327.52
10049 N-Linked Timolol Impurity HCl 158636-97-6 (free base) C13H24N4O3S. HCl 316.43 36.46
10050 N-Methoxy-ropinirole N/A C17H26N2O2 290.41
10051 N-Methyl Amisulpride 1391054-22-0 C18H29N3O4S 383.51
10052 N-Methyl Amisulpride-d3 N/A C18H26N3O4SD3 386.53
10053 N-Methyl Etodolac NULL C18H23NO3 301.39
10054 N-Methyl Gatifloxacin HCl 114213-77-3 C20H24FN3O4.HCl 389.43 36.46
10055 N-Methyl Moxifloxacin HCl 354812-41-2 C22H26FN3O4 HCl 415.47 36.46
10056 N-Methyl Nicotinamide C7H8N2O 136.15
10057 N-Methyl Omeprazole (Mixture of Isomers) C18H21N3O3S 359.45
10058 N-Methyl Paroxetine HCl C20H22FNO3.HCl 343.40 36.46
10059 N-Methyl Pyrrolidine 120-94-5 C5H11N 85.15
10060 N-Methyl Quinidine-d3 N/A C21H24N2O2D3 I 342.48 126.90
10061 N-Methyl Rifampicin C44H62N4O12 839
10062 N-Methyl Riluzole C9H7F3N2OS 248.23
10063 N-Methyl Rivastigmine Chloride C15H25N2O2 . Cl 265.38 35.45
10064 N-Methyl Tamsulosin N/A C21H30N2O5S 422.55
10065 N-Methyl Valganciclovir Hydrochloride 1401562-16-0 C15H24N6O5 . HCl 368.40 36.46
10066 N-Methyl Zonisamide 68292-02-4 C9H10N2O3S 226.26
10067 N-Methyl-2-Pyridone 5-Carboxylic Acid C7H7NO3 153.14
10068 N-Methyl-2-pyridone-5-carboxamide (Nedifloramide) 701-44-0 C7H8N2O2 152.15
10069 N-Methyl-2-pyridone-5-carboxamide-d3 (Nedifloramide-d3) 1207384-48-2 C7H5D3N2O2 155.17
10070 N-Methyl-4-pyridone-3-carboxamide 769-49-3 C7H8N2O2 152.15
10071 N-Methyl-4-pyridone-3-carboxamide-d3 1207384-47-1 C7H5N2O2D3 155.17
10072 N-Methyl-beta-Methylphenethylamine 93-88-9 C10H15N 149.24
10073 N-Methyleflornithine (Mixture of Isomers) C7H14F2N2O2 196.2
10074 N-Monodesmethyl Doxylamine C17H21NO 255.36
10075 N-Monodesmethyl Rizatriptan 144034-84-4 C14H17N5 255.33
10076 N-Monodesmethyl Rizatriptan Benzoate 144034-84-4 (free base) C14H17N5 . C7H6O2 255.33 122.12
10077 N-Monodesmethyl sibutramine-d7 HCl 84467-94-7(non-d) C16H17ClND7.HCl 309.33
10078 N-Nitroso Guvacoline-d7 C7H3N2O4D7 193.21
10079 N-Nitroso Nipecotic Acid C6H10N2O3 158.16
10080 N-Nitroso Nipecotic Acid-d9 C6HN2O3D9 167.21
10081 N-Nitrosoanabasine HCl 37620-20-5 (free base) C10H13N3O. HCl 191.23 36.46
10082 N-Nitrosonornicotine-d4 66148-19-4 C9H7N3OD4 181.23
10083 n-Octanamide 629-01-6 C8H17NO 143.23
10084 N-Octyl Tadalafil-d4 C29H29N3O4D4 491.63
10085 N-Octyl-nortadalafil C29H33N3O4 487.6
10086 N-Oleoyl Ethanolamide (OEA) 111-58-0 C20H39NO2 325.54
10087 N-Oleoyl Ethanolamide (OEA)-d4 C20H35NO2D4 329.56
10088 N-phenylpropenyl Tadalafil C30H24N4O4 504.55
10089 N-Pivaloyl Amoxicillin C21H27N3O6S 449.53
10090 n-POC-POC Tenofovir Fumarate 1217542-13-6 (freebase) C19H30N5O10P. C4H4O4 519.45 116.07
10091 N-Propionyl mesalamine C10H11NO4 209.2
10092 N-Propionyl Mesalazine-d3 C10H8NO4D3 212.22
10093 N-Pyridin-2-yl-Oxalamic Acid Ethyl Ester 41374-72-5 C9H10N2O3 194.19
10094 N-Trithyl Losartan 124751-00-4 C41H37ClN6O 665.24
10095 N-Trityl Candesartan 139481-72-4 C43H34N6O3 682.79
10096 N-[2-(2-Methoxyphenoxy)ethyl]benzyl amine 491682 C16H19NO2 257.34
10097 N-[4-[3-(2,6-Diamino-1,4-Dihydro-4-Oxo-5-Pyrimidinyl)-3-Oxopropyl]benzoyl]-L- Glutamic Acid 193281-05-9 C19H21N5O7 431.41
10098 N1, N4-Bis-Boc-Spermidine 85503-20-4 C17H35N3O4 345.49
10099 N1,N10-Diacetyl triethylenetetramine 141998-22-3 C10H22N4O2 230.31
10100 N1,N10-Diacetyl Triethylenetetramine-d8 141998-22-3 (non-labelled) C10H14N4O2D8 238.36
10101 N1-Acetyl Triethylenetetramine 141998-21-2 C8H20N4O 188.27
10102 N1-Acetyl triethylenetetramine-D4 C8H16N4OD4 192.3
10103 N1-Acetyl triethylenetetramine-d8 141998-21-2 (non-labelled) C8H12N4OD8 196.32
10104 N1-Trityl Olmesartan Medoxomil 144690-92-6 C48H44N6O6 800.92
10105 N2-(1-Methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine (GS 11354) 4147-57-3 C7H13N5S 199.28
10106 N2-Ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine (GS 11355) 4147-58-4 C6H11N5S 185.25
10107 N2-Methylamino-5-Methyl-Tetrahydrofolic Acid (DiMeTHFA) N/A C21H29N7O6 475.51
10108 N2-Trityl Olmesartan Medoxomil 1020157-01-0 C48H44N6O6 800.92
10109 N6-Octanoyl Cordycepin 77378-05-3 C18H27N5O4 377.45
10110 N6-Octanoyl Cordycepin-d15 77378-05-3 (non-d) C18H12N5O4D15 392.54
10111 Nabumetone 42924-53-8 C15H16O2 228.29
10112 Nabumetone Impurity E 343272-53-7 C27H26O3 398.51
10113 Nabumetone-d3 42924-53-8 (non-d) C15H13O2D3 231.31
10114 Nadifloxacin 124858-35-1 C19H21FN2O4 360.39
10115 Nadifloxacin isomer 1 87488-29-7 C14H13FN2O3 276.27
10116 Nadifloxacin isomer 2 130539-72-9 C19H17FN2O4 356.36
10117 Nadifloxacin isomer 3 C19H15FN2O4 354.34
10118 Nadifloxacin isomer 4 C15H15FN2O4 306.3
10119 Nadolol EP Impurity A C13H18O5 254.29
10120 Nadolol EP Impurity F 2116-22-5 C17H23NO2 273.38
10121 Nadolol EP Impurity G 33841-03-1 C17H27NO2 277.41
10122 Nadolol Impurity 1 C26H35NO8 489.57
10123 Nadolol Impurity B (Mixture of Diastereomers) C4H20O5 268.31
10124 Nadolol Impurity D C30H43NO8 545.68
10125 Nadolol-d5 42200-33-9 (non-d) C17H22NO4D5 314.46
10126 Nadolol-d9 1432056-38-6 C17H18NO4D9 318.46
10127 Nadroparin Sodium (Heparin Sodium) 2608411 8000-25000
10128 Nafarelin 76932-56-4 (free base) C66H83N17O13. [C2H4O2]n 1322.50 (60.05]n
10129 Nafcillin-d5 C21H17N2O5SD5 419.51
10130 Naftazone 15687-37-3 C11H9N3O2 215.21
10131 Naftazone beta-D Glucoronide C17H19N3O8 393.36
10132 Naftazone-d6 15687-37-3 (non-d) C11H3N3O2D6 221.25
10133 Naftazone-d6 beta-D Glucoronide C17H13N3O8D6 399.39
10134 Naftifine cis-Isomer 65473-08-7 C21H21N 287.41
10135 Naftifine HCl 65473-14-5 C21H21N . HCl 287.41 36.46
10136 Naftifine Impurity 1 N/A C14H18N2 214.31
10137 Naftifine-d3 HCl 65473-14-5 (non-labelled) C21H18ND3. HCl 290.43 36.46
10138 Naftifine-d5 C21H16ND5 292.44
10139 Naftopidil 57149-97-2 C24H28N2O3 392.5
10140 Naftopidil-d5 N/A C24H23N2O3D5 397.53
10141 Naftopidil-d8 N/A C24H20N2O3D8 400.55
10142 Nalmefene HCl 58895-64-0 339.44 36.46 C21H25NO3 . HCl
10143 Nalmefene Impurity 91598-83-3 C21H23NO3 337.42
10144 Naloxone HCl 357-08-4 C19H21NO4.HCl 327.38 36.46
10145 Naloxone Impurity 1 C19H19NO5 341.37
10146 Naloxone Impurity 2 C19H21NO6 359.38
10147 Naloxone Impurity 3 C19H21NO4 327.38
10148 Naloxone-d5 HCl 1426174-78-8 C19H16NO4D5.HCl 332.41 36.46
10149 Naltrexone HCl 16676-29-2 C20H23NO4. HCl 341.41 36.46
10150 Naltrexone-d4 16590-41-3 (non-labelled) C20H19NO4D4 345.43
10151 NAP226-90 (Rivastigmine EP Impurity A) 139306-10-8 C10H15NO 165.24
10152 Naphazoline 835-31-4 C14H14N2 210.28
10153 Naphazoline Impurity A 36321-43-4 C14H16N2O 228.3
10154 Naphazoline Impurity B (1-Naphthaleneacetic Acid) 86-87-3 C12H10O2 186.21
10155 Naphazoline Impurity C (1-Naphthyl Acetonitrile) 132-75-2 C12H9N 167.21
10156 Naphazoline Impurity D 22126-67-6 C14H14N2 210.28
10157 Naphazoline Nitrate 5144-52-5 C14H14N2 . HNO3 210.28 63.01
10158 Naphazoline-d4 835-31-4 (non-d) C14H10N2D4 214.32
10159 Naproxen 22204-53-1 C14H14O3 230.27
10160 Naproxen Acyl Glucuronide C20H22O9 406.39
10161 Naproxen EP Impurity (2-Carboxy-6-methoxynaphthalene) 2471-70-7 C12H10O3 202.21
10162 Naproxen EP Impurity A (O-Desmethyl Naproxen) 52079-10-4 C13H12O3 216.24
10163 Naproxen EP Impurity B 60424-17-1 C14H13ClO3 264.71
10164 Naproxen EP Impurity C 27655-95-4 C14H13BrO3 309.16
10165 Naproxen EP Impurity D 116883-61-5 C14H13IO3 356.16
10166 Naproxen EP Impurity E 26159-35-3 C15H16O3 244.29
10167 Naproxen EP Impurity F 31220-35-6 C16H18O3 258.32
10168 Naproxen EP Impurity H 5111-66-0 C11H10O2 174.2
10169 Naproxen EP Impurity J 21388-17-0 C13H14O 186.26
10170 Naproxen EP Impurity K 77301-42-9 C13H14O2 202.26
10171 Naproxen EP Impurity L 3900-45-6 C13H12O2 200.24
10172 Naproxen EP Impurity M 93-04-9 C11H10O 158.2
10173 Naproxen EP Impurity N 5111-65-9 C11H9BrO 237.1
10174 Naproxen Impurity O C16H18O4 274.32
10175 Naproxen Sodium 26159-34-2 C14H13NaO3 252.25
10176 Naproxen-d3 C14H11O3D3 233.28
10177 Naratriptan C17H25N3O2S 335.47
10178 Naratriptan Impurity C C31H41N5O2S 547.77
10179 Naratriptan Impurity D C17H20N3O2SCl 365.88
10180 Naratriptan Impurity E C20H32N4O4S2 456.63
10181 Naratriptan Impurity F C20H27N4O4S2Cl 487.04
10182 Naratriptan N-Nitroso C17H24N4O3S 364.47
10183 Naratriptan N-oxide C17H25N3O3S 351.47
10184 Naratriptan-13C-d3 121679-13-8 (non-d) C17H22N3O2SD3 339.49
10185 Naratriptan-d3 121679-13-8 (non-d) C17H22N3O2SD3 338.49
10186 Naratriptan-d7 121679-13-8 (non-d) C17H18N3O2SD7 342.51
10187 Narirutin 14259-46-2 C27H32O14 580.55
10188 Nateglinide NULL C19H27NO3 317.43
10189 Nateglinide acyl glucuronide C25H35NO9 493.56
10190 Nateglinide EP Impurity E (Nateglinide Ethyl Analog) N/A C18H25NO3 303.4
10191 Nateglinide EP Impurity F 944746-48-9 C28H36N2O4 464.61
10192 Nateglinide EP Impurity G (Nateglinide Ethyl Ester) 187728-85-4 C21H31NO3 345.49
10193 Nateglinide-d5 105816-04-4 C19H22D5NO3 322.46
10194 N’-Nitrosopentyl-3-(Picolyl) Amine 124521-15-9 C11H17N3O 207.28
10195 Neamine Disulfate 71155-47-0 C12H26N4O6. 2 H2O4S 322.36 2 98.08
10196 Nebivolol HCl 152520-56-4 C22H25F2NO4.HCl 405.45 36.46
10197 Nebivolol Impurity (1-(3,4-dihydro-2H-chromen-2-yl)-2-(methylamino)ethanol) C12H17NO2 207.27
10198 Nebivolol Impurity 1 (RR,SS) N/A C22H25F2NO4 405.45
10199 Nebivolol Impurity 10 (RS,SR) C22H25F2NO4 405.45
10200 Nebivolol Impurity 11 (SR,SR) C22H25F2NO4 405.45
10201 Nebivolol Impurity 12 HCl (RR,RR) 920275-25-8 C22H25F2NO4. HCl 405.45 36.46
10202 Nebivolol Impurity 13 HCl (SS,SS) 920275-27-0 C22H25F2NO4. HCl 405.45 36.46
10203 Nebivolol Impurity 14 (D-Nebivolol) (SR,RR) HCl 213132-06-0 C22H25F2NO4. HCl 405.45 36.46
10204 Nebivolol Impurity 2 HCl (SR,RS) 920275-19-0 C22H25F2NO4. HCl 405.45 36.46
10205 Nebivolol Impurity 3 1029684-20-5 C17H18FNO2 287.34
10206 Nebivolol Impurity 4 129050-29-9 C17H18FNO2 287.34
10207 Nebivolol Impurity 5 99199-91-4 C17H18FNO2 287.34
10208 Nebivolol Impurity 6 (SS) C12H16FNO2 Nebivolol
10209 Nebivolol Impurity 7 (RR) C12H16FNO2 225.27
10210 Nebivolol Impurity 8 (SR) C12H16FNO2 225.27
10211 Nebivolol Impurity 9 (RS) C12H16FNO2 225.27
10212 Nebivolol Impurity A (L-Nebivolol) (RS,SS) HCl 118457-16-2 (free base) C22H25F2NO4. HCl 405.45 36.46
10213 Nebivolol Impurity B (SR,SS) 119365-25-2 C22H25F2NO4 405.45
10214 Nebivolol Impurity C (Mixture of Diastereomers) 99199-90-3 C11H11FO2 194.21
10215 Nebivolol Impurity HCl (2,2'-iminobis[1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanone] HCl) C22H21F2NO4. HCl 401.41 36.46
10216 Nebivolol Impurity I HCl (RR,SR) 920275-20-3 C22H25F2NO4. HCl 405.45 36.46
10217 Nebivolol Impurity II HCl (SS,RS) 920299-27-0 C22H25F2NO4. HCl 405.45 36.46
10218 Nebivolol O-Beta-D-Glucuronide N/A C28H33F2NO10 581.57
10219 Nebivolol Related Compound 1(Mixture of Enantiomers) C22H25F2NO4 405.45
10220 Nebivolol Related Compound 2(Mixture of Diastereomers) C22H25F2NO4 405.45
10221 Nebivolol Related Compound 3(Mixture of Diastereomers) C22H25F2NO4 405.45
10222 Nebivolol Related Compound 4(Mixture of Enantiomers) C12H16FNO2 225.27
10223 Nebumetone Impurity A N/A C18H20O2 268.36
10224 Nebumetone Impurity B N/A C19H22N2 278.4
10225 Nebumetone Impurity D N/A C19H24N2 HCl 280.46 36.46
10226 Nefazodone HCl 82752-99-6 C25H32ClN5O2.HCl 506.48
10227 Nefazodone-d5 HCl 82752-99-6 C25H27D5ClN5O2.HCl 511.51
10228 Nefazodone-d6 C25H26ClN5O2D6 476.06
10229 Nefazodone-d6 HCl N/A C25H26ClN5O2D6 HCl 476.06 36.46
10230 Nefopam Hydrochloride 23327-57-3 C17H19NO.HCl 289.81
10231 Nefopam N-Glucuronide (Mixture of Diastereomers) N/A C23H27NO7 429.47
10232 Nefopam-d3 C17H16NOD3 256.37
10233 Nefopam-d3 N-Oxide N/A C17H16NO2D3 272.36
10234 Nefopam-d4 HCl C17H15NOD4.HCl 257.37 36.46
10235 Nefopam-d4 N-Oxide (Mixture of (lR,5S)/(lS,5R) and (lR,5R)/(lS,5S) Diastereomers) C17H15NO2D4 273.37
10236 Nelarabine 121032-29-9 C11H15N5O5 297.27
10237 Nelfinavir Hydroxy-tert-butylamide 213135-56-9 C32H45N3O5S 583.8
10238 Nelfinavir Mesylate 159989-65-8 C32H45N3O4S CH4O3S 567.80 96.11
10239 Nelfinavir Oxazole Impurity (Impurity A) 188936-07-4 C26H39N3O4 457.62
10240 Nelfinavir Regeoisomer (Impurity D) 1025936-06-1 C32H45N3O4S 567.8
10241 Nelfinavir Sulfone Impurity (Impurity C) 1041389-29-0 C32H45N3O6S 599.8
10242 Nelfinavir Sulfoxide Impurity (Impurity B) 1041389-28-9 C32H45N3O5S 583.8
10243 Nelfinavir-d3 NULL C32H42D3N3O4S 570.8
10244 Nemadectin 102130-84-7 C36H52O8 612.81
10245 Neochlorogenic Acid 906-33-2 C16H18O9 354.32
10246 Neomycin 1404-04-2 C23H46N6O13 614.66
10247 Neomycin Sulfate EP Impurity A (Neamine) 3947-65-7 C12H26N4O6 322.36
10248 Neomycin Sulfate EP Impurity B (3-Acetylneamine) C14H28N4O7 364.4
10249 Neomycin Sulfate EP Impurity C C23H46N6O13 614.66
10250 Neomycin Sulfate EP Impurity E C23H46N5O14 616.65
10251 Neomycin Sulfate EP Impurity F C23H47N6O13 615.66
10252 Neomycin Sulfate EP Impurity G C25H48N6O14 656.69
10253 Neostigmine 59-99-4 C12H19N2O2 CH3O4S 223.30 111.10
10254 Neotame Related Compound A 190910-14-6 C19H28N2O5 364.45
10255 Neotame-d5 N/A C20H25N2O5D5 383.5
10256 Nepafenac N/A C15H14N2O2 254.29
10257 Nepafenac Impurity D 78281-71-7 C15H13ClN2O2 288.74
10258 Nepafenac-d5 N/A C15H9N2O2D5 259.32
10259 Neramexane 219810-59-0 C11H23N 169.31
10260 Neramexane-d6 C11H17ND6 175.35
10261 Neratinib 698387-09-6 C30H29ClN6O3 557.06
10262 Neratinib Impurity 1 C50H38Cl2N10O6 945.83
10263 Neratinib Impurity 10 C28H24ClN5O4 529.99
10264 Neratinib Impurity 11 C28H25ClN6O4 545
10265 Neratinib Impurity 12 C31H27ClN6O5 599.05
10266 Neratinib Impurity 13 C26H21ClN6O4 516.95
10267 Neratinib Impurity 2 C25H20ClN5O3 473.92
10268 Neratinib Impurity 3 C30H29ClN6O4 573.06
10269 Neratinib Impurity 4 C30H29ClN6O4 573.06
10270 Neratinib Impurity 5 C26H20ClN5O5 517.93
10271 Neratinib Impurity 6 C30H29ClN6O4 573.06
10272 Neratinib Impurity 7 C32H36ClN7O3 602.14
10273 Neratinib Impurity 8 C31H32ClN6O3 572.09
10274 Neratinib Impurity 9 C29H27ClN6O2 527.03
10275 Neridronate Sodium salt NULL C6H16NO7P2 . Na 276.14 22.99
10276 Netupitant 290297-26-6 C30H32F6N4O 578.61
10277 Netupitant Impurity 1 C17H20N4O 296.38
10278 Netupitant Impurity 2 C18H24N4 296.42
10279 Netupitant Impurity 3 C18H22N4O2 326.4
10280 Netupitant Impurity 4 C18H24N4O 312.42
10281 Netupitant N-Oxide 910808-11-6 C30H32F6N4O2 594.61
10282 Netupitant N-Oxide-D6 C30H26F6N4O2D6 600.64
10283 Netupitant-D6 C30H26F6N4OD6 584.64
10284 Nevirapine 129618-40-2 C15H14N4O 266.31
10285 Nevirapine Butenyl Analogue N/A C18H18N4O 306.37
10286 Nevirapine Impurity A C14H14N4O 254.29
10287 Nevirapine Impurity B C12H10N4O 226.24
10288 Nevirapine Impurity C 287980-58-2 C15H16N4O 268.32
10289 Nevirapine Impurity D N/A C30H26N8O2 530.59
10290 Nevirapine-d4 1051418-95-1 C15H10N4OD4 270.33
10291 Nevirapine-d5 129618-40-2(non-d) C15H9N4OD5 271.34
10292 NG, NG’-Dimethyl-L-Arginine-d6 30344-00-4 (non-d) C8H12N4O2D6 208.29
10293 Nicarbazin 330-95-0 C13H10N4O5 . C6H8N2O 302.25 124.14
10294 Nicarbazin Related Compound 587-90-6 C13H10N4O5 302.25
10295 Nicarbazin-D8 C13H2N4O5D8 . C6H8N2O 310.30 124.14
10296 Nicardipine 55985-32-5 C26H29N3O6 479.54
10297 Nicardipine Carboxylic Acid Derivative (Nifedipine Impurity 2) 74936-72-4 C16H16N2O6 332.32
10298 Nicardipine diisobutyl impurity C23H30N2O6 430.51
10299 Nicardipine Methyl Amino Derivative 58368-87-9 C19H23N3O6 389.41
10300 Nicardipine oxidation impurity C20H22N2O6 386.41
10301 Nicardipine Related Compound 1 N/A C17H16N2O6 344.33
10302 Nicardipine Related Compound 2 64603-72-1 C16H14N2O6 330.3
10303 Nicardipine Related Compound 3 N/A C15H16N2O4 288,31
10304 Nicardipine Related Compound 4 123973-71-7 C25H27N3O6 HCl 465.51 36.46
10305 Nicergoline EP impurity F N/A C24H26BrN3O3 484.4
10306 Nicergoline Impurity B C23H24BrN3O3 470.37
10307 Nicergoline Impurity E C23H24BrN3O3 470.37
10308 Nicergoline Impurity G C23H24BrN3O2 454.37
10309 Nicergoline Impurity H C23H24BrN3O3 470.37
10310 Nicergoline Impurity I C47H48Br2N6O6 952.75
10311 Nicergoline-13C, d3 N/A C24H23BrN3O3D3 488.4
10312 Niclosamide 50-65-7 C13H8Cl2N2O4 327.13
10313 Niclosamide-13C6 50-65-7 (non-labelled) C13H8Cl2N2O4 333.16
10314 Niclosamide-d6 50-65-7 (non-d) C13H2Cl2N2O4D6 333.16
10315 Nicorandil Dimer C16H18N5O5 . I 360.35 126.90
10316 Nicorandil Impurity 1 6265-73-2 C8H10N2O2 166.18
10317 Nicorandil Impurity 2 Nitrate 88598-33-8 C8H10N2O2. HNO3 166.18 63.01
10318 Nicorandil Impurity 3 40055-37-6 C8H8N2O 148.17
10319 Nicorandil Impurity 4 Dinitrate 1798026-96-6 (free base) C16H17N5O5. 2 HNO3 359.34 2 63.01
10320 Nicorandil Impurity 5 896133-95-2 C8H10N2O3 182.18
10321 Nicorandil-d4 65141-46-0 C8H5D4N3O4 215.2
10322 Nicosulfuron 111991-09-4 C15H18N6O6S 410.41
10323 Nicosulfuron Impurity (DUDN) C15H18N6O4 346.35
10324 Nicotinamide 98-92-0 C6H6N2O 122.13
10325 Nicotinamide Adenine Dinucleotide-13C6,15N C21H27N7O14P2 670.36
10326 Nicotinamide Adenine Dinucleotide-d4 C21H23N7O14P2D4 667.46
10327 Nicotinamide metabolite C7H8N2O2 152.15
10328 Nicotinamide-d4 C6H2N2OD4 126.15
10329 Nicotinamide-N-oxide C6H6N2O2 138.13
10330 Nicotine C10H14N2 162.24
10331 Nicotine Impurity C C10H12N2O 176.22
10332 Nicotine N-Glucuronide 153536-53-9 C16H22N2O6 338.36
10333 Nicotine N-Oxide C10H14N2O 178.24
10334 Nicotine Related Compound (3-Pyridylacetic Acid HCl) 6419-36-9 C7H7NO2. HCl 137.14 36.46
10335 Nicotine-1'-Oxide-d3 (Mixture of Diastereomers) 491-26-9 (non-labelled) C10H11N2OD3 181.25
10336 Nicotine-d3 69980-24-1 C10H11N2D3 165.25
10337 Nicotine-d4 350818-69-8 C10H10N2D4 166.26
10338 Nicotine-d7 HCl 1219805-86-3 (free base) C10H7N2D7. HCl 169.28 36.46
10339 Nicotinic acid 59-67-6 C6H5NO2 123.11
10340 Nicotinic acid adenine dinucleotide sodium 104809-30-5 C21H25N6O15P2 . Na 663.41 22.99
10341 Nicotinic Acid Benzyl Ester (Benzyl Nicotinate) 94-44-0 C13H11NO2 213.24
10342 Nicotinic Acid Impurity L (3,5-Dinitropyridine) 940-06-7 C5H3N3O4 169.1
10343 Nicotinic acid-acyl-β-D-glucuronide C12H13NO8 299.24
10344 Nicotinic Acid-d4 66148-15-0 C6HNO2D4 127.14
10345 Nicotinuric Acid C8H8N2O3 180.16
10346 Nicotinuric Acid-d4 1216737-36-8 C8H4N2O3D4 184.18
10347 Nifedipine 21829-25-4 C17H18N2O6 346.34
10348 Nifedipine 21829-25-4 C17H18N2O6 346.34
10349 Nifedipine Amide Impurity 114709-68-1 C16H17N3O5 331.33
10350 Nifedipine HCl 60299-11-8 C17H18N2O6.HCl 346.34 36.46
10351 Nifedipine Impurity 1 161838-99-9 C17H18N2O6 346.34
10352 Nifedipine Impurity 2 (Nicardipine Carboxylic Acid Derivative ) 74936-72-4 C16H16N2O6 332.32
10353 Nifedipine Impurity 3 C15H14N2O6 318.29
10354 Nifedipine Impurity 4 C28H31N3O6 505.58
10355 Nifedipine Impurity 5 C28H31N3O6 505.58
10356 Nifedipine Impurity 6 C27H29N3O6 491.55
10357 Nifedipine Impurity C 111304-31-5 C12H11NO5 249.23
10358 Nifedipine metabolite 34783-31-8 C16H14N2O7 346.3
10359 Nifedipine metabolite lactone NULL C17H14N2O6 342.31
10360 Nifedipine Pyrimidine Impurity N/A C19H18N4O6 398.38
10361 Nifedipine-d6 21829-25-4 C17H12D6N2O6 352.38
10362 Nifekalant HCl 130656-51-8 C19H27N5O5 . HCl 405.46 36.46
10363 Nifekalant-d4 130636-43-0 (non-labelled) C19H23N5O5D4 409.48
10364 Nifuratel 4936-47-4 C10H11N3O5S 285.28
10365 Nifuratel Impurity B (5-Nitrofuraldazine) 736-53-8 C10H6N4O6 278.18
10366 Nifuroxazide EP Impurity D 112537-96-9 C10H6N4O6 278.18
10367 Nifuroxazide-d4 965-52-6 (non-d) C12H5N3O5D4 279.25
10368 Nifurprazine 1614-20-6 C10H8N4O3 232.2
10369 Nifurtimox 23256-30-6 C10H13N3O5S 287.3
10370 Nifurtimox-d4 23256-30-6 (non-labelled) C10H9N3O5SD4 291.32
10371 Nigericin C40H68O11 724.98
10372 Nilotinib 641571-10-0 C28H22F3N7O 529.53
10373 Nilotinib Impurity ((2E)-3-(Dimethylamino)-1-(3-pyridyl)prop-2-en-1-one) 123367-26-0 C10H12N2O 176.22
10374 Nilotinib Impurity 1 HCl N/A C12H12F3N3. HCl 255.24 36.46
10375 Nilotinib Impurity 10 N/A C21H22N4O2 362.44
10376 Nilotinib Impurity 11 C29H24F3N7O 543.56
10377 Nilotinib Impurity 12 641571-12-2 C12H8F3N3 251.21
10378 Nilotinib Impurity 13 917391-28-7 C12H10F3N3O 269.23
10379 Nilotinib Impurity 2 N/A C11H10F3N3 241.22
10380 Nilotinib Impurity 3 N/A C10H8F3N3 227.19
10381 Nilotinib Impurity 4 N/A C12H12F3N3 255.24
10382 Nilotinib Impurity 5 N/A C11H10F3N3 241.22
10383 Nilotinib Impurity 6 N/A C28H22F3N7O 529.53
10384 Nilotinib Impurity 7 N/A C27H20F3N7O 515.5
10385 Nilotinib Impurity 8 N/A C29H24F3N7O 543.56
10386 Nilotinib Impurity 9 N/A C28H22F3N7O 529.53
10387 Nilotinib N-Oxide C28H22F3N7O2 545.53
10388 Nilotinib-d6 1268356-17-7 C28H16F3N7OD6 535.58
10389 Nilutamide 63612-50-0 C12H10F3N3O4 317.23
10390 Nilutamide-d6 NA C12H4F3N3O4D6 323.26
10391 Nilvadipine 75530-68-6 C19H19N3O6 385.38
10392 Nilvadipine-d4 75530-68-6 (non-d) C19H15N3O6D4 389.4
10393 Nimesulide 51803-78-2 C13H12N2O5S 308.31
10394 Nimesulide Impurity A 51765-56-1 C13H11N3O7S 353.31
10395 Nimesulide Impurity B 51765-51-6 C13H13NO3S 263.32
10396 Nimesulide Impurity C (2-phenoxyaniline) 2688-84-8 C12H11NO 185.23
10397 Nimesulide Impurity D 5422-92-4 C12H10N2O3 230.23
10398 Nimesulide Impurity E C14H15NO5S2 341.41
10399 Nimesulide Impurity F C14H14N2O7S2 386.4
10400 Nimesulide Impurity G C12H9NO4 231.21
10401 Nimesulide-d5 51803-78-2 C13H7N2O5SD5 313.35
10402 Nimodipine 66085-59-4 C21H26N2O7 418.45
10403 Nimodipine Impurity A 85677-93-6 C21H24N2O7 416.43
10404 Nimodipine-d7 N/A C21H19N2O7D7 425.49
10405 Nimorazole 6506-37-2 C9H14N4O3 226.24
10406 Nimorazole-d4 N/A C9H10N4O3D4 230.26
10407 Nintedanib (Intedanib) 656247-17-5 C31H33N5O4 539.64
10408 Nintedanib E-isomer (Intedanib E-isomer) C31H33N5O4 539.64
10409 Nintedanib Ethanesulfonate (Intedanib Ethanesulfonate) 656247-18-6 C31H33N5O4 C2H6O3S 539.64 110.13
10410 Nintedanib Impurity 1 (Intedanib Impurity 1) C12H11NO5 249.23
10411 Nintedanib Impurity 2 (Intedanib Impurity 2) 1174335-83-1 C20H16ClNO5 385.81
10412 Nintedanib Impurity 3 (Intedanib Impurity 3) C18H15NO4 309.32
10413 Nintedanib Impurity 4 (Intedanib Impurity 4) C24H21N3O3 399.45
10414 Nintedanib Impurity 5 (Intedanib Impurity 5) C56H52N8O8 965.09
10415 Nintedanib Impurity 6 (Intedanib Impurity 6) C30H31N5O4 525.61
10416 Nintedanib Impurity 7 (Intedanib Impurity 7) C19H14ClNO5 371.78
10417 Nintedanib Impurity 8 (Intedanib Impurity 8) C17H13NO4 295.3
10418 Nintedanib Impurity 9 (Intedanib Impurity 9) C32H37N5O4 555.68
10419 Nintedanib Impurity A (Intedanib Impurity A) N/A C29H29N5O4 511.59
10420 Nintedanib Impurity B (Intedanib Impurity B) N/A C30H31N5O4 525.61
10421 Nintedanib Impurity C (Intedanib Impurity C) N/A C30H31N5O4 525.61
10422 Nintedanib Impurity D (Intedanib Impurity D) N/A C24H21N3O3 399.45
10423 Nintedanib Impurity E (Intedanib Impurity E) N/A C29H31N5O2 481.6
10424 Nintedanib Impurity F (Intedanib Impurity F) N/A C44H51N9O4 769.95
10425 Nintedanib Impurity G (Intedanib Impurity G) N/A C30H31N5O4 525.61
10426 Nintedanib Impurity H (Intedanib Impurity H) N/A C31H33N5O6 571.64
10427 Nintedanib N-Glucuronide (Intedanib N-Glucuronide) C37H41N5O10 715.77
10428 Nintedanib-13C-d3 (Intedanib-13C-d3) 656247-17-5 (non-d) C31H30N5O4D3 543.65
10429 Nintedanib-O-Methyl-13C-d3 (Intedanib-O-Methyl-13C-d3) C31H30N5O4D3 543.65
10430 Niranthin 50656-77-4 C24H32O7 432.52
10431 Nisoldipine 63675-72-9 C20H24N2O6 388.42
10432 Nisoldipine-d6 63675-72-9 C20H18N2O6D6 394.46
10433 Nitazoxanide C12H9N3O5S 307.29
10434 Nitazoxanide Impurity 1 402848-76-4 C12H10N2O3S 262.29
10435 Nitazoxanide Impurity 2 952686-58-7 C19H13N3O7S 427.4
10436 Nitisinone 104206-65-7 C14H10F3NO5 329.23
10437 Nitisinone-13C6 C813C6H10F3NO5 335.17
10438 Nitrendipine 39562-70-4 C18H20N2O6 360.37
10439 Nitrendipine Propyl Ester 225785-54-6 C19H22N2O6 374.4
10440 Nitritocobalamin 20623-13-6 C62H88CoN13O14P NO2 1329.38 46.01
10441 Nitrodenafil N/A C17H19N5O4 357.37
10442 Nitrodenafil-d5 C17H14N5O4D5 362.4
10443 Nitrofurantoin 67-20-9 C8H6N4O5 238.16
10444 Nitrofurantoin Impurity N/A C7H6N3O5 Na 212.14 22.99
10445 Nitrofurantoin related compound A 63981-22-6 C8H8N4O6 256.17
10446 Nitrofurantoin-13C3 1217226-46-4 C5 13C3H6N4O5 241.13
10447 Nitrofurfural Diacetate (Nifuratel Impurity A) 92-55-7 C9H9NO7 243.17
10448 Nitroso-prodenafil N/A C27H35N9O5S2 629.77
10449 Nitrotyrosine-D3 C9H7N2O5D3 229.21
10450 Nitroxinil 1689-89-0 C7H3IN2O3 290.02
10451 Nizatidine EP Impurity F 1193434-62-6 C15H25N7O4S3 463.6
10452 Nizatidine Impurity A 54252-45-8 C4H9N3O2 131.14
10453 Nizatidine-D3 C12H18N5O2S2D3 334.48
10454 Nomegestrol 58691-88-6 C21H28O3 328.46
10455 Nomegestrol Acetate 58652-20-3 C23H30O4 370.49
10456 Nonivamide 2444-46-4 C17H27NO3 293.41
10457 Nor Neostigmine 16088-19-0 C11H16N2O2 208.26
10458 Nor Neostigmine-d6 N/A C11H10N2O2D6 214.3
10459 Nor Securinine 2650-35-3 C12H13NO2 203.24
10460 Nor-acetildenafil 949091-38-7 C24H32N6O3 452.56
10461 Nor-Desoxycholic Acid 53608-86-9 C23H38O4 378.56
10462 Norcotinine C9H10N2O 162.19
10463 Norcotinine N-Oxide C9H10N2O2 178.19
10464 Nordihydro Capsaicin 28789-35-7 C17H27NO3 293.41
10465 Norepinephrine Impurity (2-Amino-1-(3,4-dihydroxyphenyl)ethan-1-one HCl) 5090-29-9 C8H9NO3. HCl 167.17 36.46
10466 Norepinephrine Tartrate (Noradrenaline Tartrate) C8H11NO3. C4H6O6 169.18 150.09
10467 Norepinephrine Tartrate Impurity 1 C8H11NO3 . C4H6O6 169.18 150.09
10468 Norepinephrine Tartrate Impurity D C9H13NO3 183.21
10469 Norepinephrine Tartrate Impurity G 13062-58-3 C22H21NO3 347.42
10470 Norepinephrine-d3.HCl Norepinephrine-d3.HCl 172.20 36.46
10471 Norepinephrine-d6 HCl C8H5NO3D6.HCl 175.22 36.46
10472 Norethindrone EP Impurity D 68-23-5 C20H26O2 298.43
10473 Norethindrone (Norethisterone) 68-22-4 C20H26O2 298.43
10474 Norethindrone 17-O-Glucuronide Sodium Salt C26H33O8.Na 473.55 22.99
10475 Norethindrone Acetate EP Impurity D C24H30O5 398.5
10476 Norethindrone Acetate Impurity D C24H30O4 382.5
10477 Norethindrone Acetate-3-Isopropyl Ether N/A C25H34O3 382.55
10478 Norethindrone Impurity (17á-3-Ethynyl-19-Norpregna-3,5-Dien-20-yn-17-ol) 79727-03-0 C22H26O C22H26O
10479 Norethindrone Impurity E 66964-58-7 C22H30O4 358.48
10480 Norethindrone Related Compound 142154-46-9 C28H36O6 468.6
10481 Norethindrone Sulfate Sodium Salt C20H25O5S.Na 377.48 22.99
10482 Norethindrone-d6 C20H20O2D6 304.47
10483 Norethisterone 3-Hexenoate C26H34O3 394.56
10484 Norethisterone Enanthate C27H38O3 410.6
10485 Norethisterone Hexanoate 89094-33-7 C26H36O3 396.58
10486 Norethisterone Impurity A C26H34O5 426.56
10487 Norethisterone Octoate 120793-85-3 C28H40O3 424.63
10488 Norethisterone Valerate 112756-00-0 C25H34O3 382.55
10489 Norethynodrel 68-23-5 C20H26O2 298.43
10490 Norfloxacin 70458-96-7 C16H18FN3O3 319.34
10491 Norfloxacin Impurity 1 106847-40-9 C12H9ClFNO3 269.66
10492 Norfloxacin impurity A C12H9ClFNO3 269.66
10493 Norfloxacin impurity B C14H16FN3O3 293.3
10494 Norfloxacin impurity C 177554-64-2 C20H27N5O3 385.47
10495 Norfloxacin impurity D C15H18FN3O 275.33
10496 Norfloxacin impurity E C16H18ClN3O3 335.79
10497 Norfloxacin impurity F C16H18ClN3O3 335.79
10498 Norfloxacin Impurity G 70459-04-0 C17H18FN3O4 347.35
10499 Norfloxacin impurity H 105440-01-5 C19H22FN3O5 391.4
10500 Norfloxacin impurity I N/A C19H22ClN3O5 407.86
10501 Norfloxacin impurity J C26H35N5O7 529.6
10502 Norfloxacin Impurity K C15H16FN3O3 305.31
10503 Norfloxacin-acyl-β-D-glucuronide C22H26FN3O9 495.47
10504 Norfloxacin-d8 70458-96-7 (non-d) C16H10FN3O3D8 327.34
10505 Norfluoxetine HCl NULL C16H16F3NO.HCl 331.77
10506 Norfluoxetine-d5 HCl NULL C16H11D5F3NO.HCl 336.8
10507 Norgestimate 35189-28-7 C23H31NO3 369.5
10508 Norgestimate-d3 NULL C23H28D3NO3 372.53
10509 Norgestimate-d6 35189-28-7 (non-labelled) C23H25NO3D6 375.54
10510 Norgestrel 6533-00-2 C21H28O2 312.46
10511 Norgestrel Sulfate Sodium Salt C21H27O5S.Na 391.51 22.99
10512 Norgestrel-d6 6533-00-2 (non-D) C9H8N2D4 318.49
10513 Noribogaine Glucuronide Lithium Salt N/A C25H31N2O7. Li 471.54 6.94
10514 Noribogaine HCl C19H24N2O. HCl 296.42 36.46
10515 Noribogaine-d3 NA C19H21N2OD3 299.43
10516 Noribogaine-d4 HCl C19H20N2OD4.HCl 300.44 36.46
10517 Normetanephrine HCl 1011-74-1 C9H13NO3. HCl 183.21 36.46
10518 Normetanephrine-d3 HCl 1085333-97-6 C9H10NO3D3. HCl 186.23 36.46
10519 Norneosildenafil 371959-09-0 C22H29N5O4S 459.57
10520 Norneovardenafil N/A C18H20N4O4 356.38
10521 Norneovardenafil-d5 C18H15N4O4D5 361.41
10522 Nornicotine (3-(2-pyrrolidinyl)pyridine) C9H12N2 148.21
10523 Nornicotine-d4 66148-18-3 C9H8N2D4 152.23
10524 Norpropoxyphene-d5 3376-94-1 (non-d) C21H22NO2D5 330.48
10525 Nortadalafil C21H17N3O4 375.39
10526 Nortriptyline HCl C19H21N.HCl 263.39 36.46
10527 Nortriptyline Impurity E C20H21N . HCl 275.40 36.46
10528 Nortriptyline Impurity F C20H23N . HCl 277.41 36.46
10529 Nortriptyline Impurity H 24755-73-5 C18H16 232.33
10530 Nortriptyline N-Glucuronide C25H29NO6 439.51
10531 Nortriptyline-d3 HCl 72-69-5 (non-d) C19H18ND3.HCl 266.40 36.46
10532 Nortriptyline-D8 C19H13ND8 271.43
10533 Norverapamil glucuronide 126883-99-6 C32H44N2O10 616.71
10534 Norverapamil HCl (N-Desmethyl Verapamil HCl) 67812-42-4 C26H36N2O4. HCl 440.59 36.46
10535 Noscapine-13C, d3 N/A C22H20NO7D3 417.44
10536 Nuzhenide 39011-92-2 C31H42O17 686.67
10537 Nuzhenide Impurity 1 C48H64O27 1073.03
10538 Nystatin 1400-61-9 C47H75NO17 926.12
10539 O,O-Didesmethyl Omeprazole Sulfide C15H15N3O2S 301.37
10540 O-(4-Hydroxy-3,5-Diiodophenyl)-3,5-Diiodo-beta-Hydroxy-L-Tyrosine N/A C15H11I4NO5 792,88
10541 O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-hydroxy-l-tyrosine C15H11I4NO5 792.88
10542 O-Acetyl Ritonavir C39H50N6O6S2 763
10543 O-Acetyl Lacosamide N/A C14H18N2O4 278.31
10544 O-Acetyl N-Benzyloxycarbonyl Valganciclovir 194159-22-3 C24H30N6O8 530.54
10545 O-Acetyl Phenylephrine 1 N/A C11H15NO3 209.25
10546 O-Acetyl Phenylephrine 2 N/A C11H15NO3 209.25
10547 O-Chlorobutylabiraterone N/A C28H38ClNO 440.07
10548 O-Desethyl Sildenafil (Sildenafil Impurity C) 139755-91-2 C20H26N6O4S 446.53
10549 O-Desmethyl carvedilol 72956-44-6 C23H24N2O4 392.46
10550 O-Desmethyl Adapalene 125316-60-1 C27H26O3 398.51
10551 O-Desmethyl Apixaban 503612-76-8 C24H23N5O4 445.48
10552 O-Desmethyl Apixaban Sulfate C24H23N5O7S 525.54
10553 O-Desmethyl Bromopride HBr C13H20BrN3O2. HBr 330.23 80.91
10554 O-desmethyl Galantamine C16H19NO3 273.33
10555 O-Desmethyl Gatifloxacin HBr 616205-76-6 (free base) C18H20FN3O4. HBr 361.38 80.91
10556 O-Desmethyl Gefitinib 847949-49-9 C21H22ClFN4O3 432.89
10557 O-Desmethyl Gefitinib-d6 847949-49-9 (non-d) C21H16ClFN4O3D6 438.92
10558 O-Desmethyl Indomethacin C18H14ClNO4 343.77
10559 O-Desmethyl Ivabradine C26H34N2O5 454.57
10560 O-Desmethyl Metoclopramide Hydrochloride 38059-78-8 C13H20ClN3O2.HCl 322.24
10561 O-Desmethyl Pantoprazole O-Sulfate 1189856-53-8 C15H13F2N3O7S2 449.41
10562 O-Desmethyl Quinine C19H22N2O2 310.4
10563 O-Desmethyl Tramadol Glucuronide (Mixture of Diastereomers) 383891-39-2 C21H31NO8 425.48
10564 O-Desmethyl Tramadol HCl (Racemic,Tramadol Impurity D) 185453-02-5 C15H23NO2.HCl 249.36 36.46
10565 O-Desmethyl Tramadol-d6 HCl C15H17NO2D6.HCl 255.39 36.46
10566 O-Desmethyl Urapidil 91453-03-1 C19H27N5O3 373.46
10567 O-Desmethyl Vandetanib 910298-60-1 C21H22BrFN4O2 461.34
10568 O-Desmethyl Venlafaxine Cyclic Impurity C16H23NO2 261.37
10569 O-Desmethyl Venlafaxine Glucuronide (Mixture of Isomers) 1021933-98-1 C22H33NO8 439.51
10570 O-Desmethyl Venlafaxine-d10 C16H15NO2D10 273.44
10571 O-Desmethyl-(+)-cis-Tramadol C15H23NO2 249.36
10572 O-Desmethyl-(-)-cis-Tramadol C15H23NO2 249.36
10573 O-Desmethyl-N,N-didesmethyl venlafaxine HCl NULL C14H21NO2.HCl 271.79
10574 O-Desmethylastemizole 73736-50-2 C27H29FN4O 444.56
10575 O-Desmorpholinopropyl Gefitinib 184475-71-6 C15H11ClFN3O2 319.73
10576 o-Flutamide C11H11F3N2O3 276.22
10577 O-Methyl Atorvastatin Calcium Salt 887196-29-4 C34H36FN2O5. 0.5 Ca 571.67 20.04
10578 O-methyl atovaquone C23H21ClO3 380.88
10579 O-Methyl Tetraiodothyroethylamine C15H13I4NO2 746.89
10580 O-Methyl-3,3’,5,5’-Tetraiodothyronamine C15H13I4NO2 746.89
10581 Ochratoxin A 303-47-9 C20H18ClNO6 403.82
10582 Octanoic Acid-d7 124-07-2 (non-d) C8H9O2D7 151.26
10583 Octaverine 6775-26-4 C23H27NO5 397.48
10584 Octopamine-d3 104-14-3 (non-d) C8H8NO2D3 156.2
10585 Octreotide 83150-76-9 C49H66N10O10S2 1019.26
10586 Octreotide Acetate 622838-44-2 C49H66N10O10S2. 2C2H4O2 1019.26 2 60.05
10587 Octreotide-phenylalanine-d8 di-Trifluoroacetic Acid Salt N/A C49H58N10O10S2D8 2xC2HF3O2 1027.31 2x114.02
10588 Octyl 4-Methoxycinnamate (Octinoxate) 5466-77-3 C18H26O3 290.41
10589 Octyl Orlistat 1243011-56-4 1243011-56-4 523.8
10590 Ofloxacin Acyl-beta-D-glucuronide 90293-81-5 C24H28FN3O10 537.5
10591 Ofloxacin EP Impurity C C18H21N3O4 343.39
10592 Ofloxacin EP Impurity D 197291-75-1 C18H20FN3O4 361.38
10593 Ofloxacin Impurity B (Decarboxyl Ofloxacin) 123155-82-8 C17H20FN3O2 317.37
10594 Ofloxacin Impurity E 82419-52-1 C9H16ND3 145.27
10595 Ofloxacin N-Oxide Acetic Acid Salt (Impurity F) 104721-52-0 C18H20FN3O5 . C2H4O2 377.38 60.05
10596 Ofloxacin-d8 HCl N/A C18H12FN3O4D8 HCl 369.42 36.46
10597 Olanzapine 132539-06-1 C17H20N4S 312.44
10598 Olanzapine Amide (Olanzapine Impurity B) 221176-49-4 C12H10N2OS 230.29
10599 Olanzapine Amino Impurity 873895-41-1 C12H11N3S 229.31
10600 Olanzapine Benzoate 861390-70-7 C17H20N4S. C7H6O2 312.44 122.12
10601 Olanzapine impurity (1-(5'-Methylthiophen-2'-yl)-1,3-dihydrobenzoimidazol-2-one) C12H10N2OS 230.29
10602 Olanzapine Impurity 1 138564-58-6 C6H6N2S 138.19
10603 Olanzapine Impurity 2 1493-27-2 C6H4FNO2 141.1
10604 Olanzapine Impurity 3 C17H20N4OS 328.44
10605 Olanzapine Impurity A 138564-59-7 C12H9N3O2S 259.29
10606 Olanzapine Impurity C 719300-59-1 C18H22ClN4S Cl 361.92 35.45
10607 Olanzapine Impurity K N/A C6H6N2S 138.19
10608 Olanzapine Ketothiolactam S-oxide N/A C17H20N4O2S2 344.44
10609 Olanzapine N-Formyl Impurity 639460-79-0 C17H18N4OS 326.42
10610 Olanzapine N-oxide (Olanzapine Impurity D) 174794-02-6 C17H20N4S 328.44
10611 Olanzapine Related Compound HCl 138564-60-0 C12H11N3S. HCl 229.31 36.46
10612 Olanzapine Ring-opening Impurity 138564-61-1 C17H22N4OS 330.46
10613 Olanzapine Thiohydroxymethylidene (Hydroxymethylidene Thione) 1320360-86-8 C15H18N4OS 302.4
10614 Olanzapine-d3 786686-79-1 C17H17N4SD3 315.46
10615 Olanzapine-d8 1093380-13-2 C17H12N4SD8 320.49
10616 Olaparib 763113-22-0 C24H23FN4O3 434.47
10617 Olaparib Impurity 1 N/A C24H24N4O3 416.48
10618 Olaparib Impurity 2 N/A C24H22ClFN4O3 468.92
10619 Olaquindox 23696-28-8 C12H13N3O4 263.26
10620 Oleandrin 465-16-7 C32H48O9 567.73
10621 Oleoyl-L-Carnitine-d3 HCl C24H43NO4D3 . Cl 415.66 35.45
10622 Olmesartan 144689-24-7 C24H26N6O3 446.51
10623 Olmesartan Dimer Ester Impurity 1040250-19-8 C48H50N12O5 875.01
10624 Olmesartan Dimer Impurity N/A C53H54N12O8 987.1
10625 Olmesartan Ethyl Ester Impurity 144689-23-6 C26H30N6O3 474.57
10626 Olmesartan Ethyl Ester Trityl Impurity 144690-33-5 C45H44N6O3 716.89
10627 Olmesartan Impurity (4-(Chloromethyl)-5-methyl-1,3-Dioxol-2-one) 80841-78-7 C5H5ClO3 148.55
10628 Olmesartan Impurity (Ethyl 4-(1-Hydroxy-1-methylethyl)-2- Propyl-Imidazole-5-Carboxylate) 144689-93-0 C12H20N2O3 240.3
10629 Olmesartan Impurity (Methyl Triphenylmethyl Ether) 596-31-6 C20H18O 274.37
10630 Olmesartan Impurity (N-(Triphenylmethyl)-5-(4’-bromomethylbiphenylyl)tetrazole) 124750-51-2 C33H25BrN4 557.5
10631 Olmesartan medoxomil 144689-63-4 C29H30N6O6 558.6
10632 Olmesartan medoxomil Butyl Impurity C30H32N6O6 572.63
10633 Olmesartan Medoxomil Ethyl Methyl Analog 1378863-74-1 C30H32N6O6 572.63
10634 Olmesartan Medoxomil Impurity (N1,N2-5-Methyl-1,3-Dioxol-2-one) C34H34N6O9 670.68
10635 Olmesartan Medoxomil Impurity 1 1392475-91-0 C34H34N6O9 670.68
10636 Olmesartan Medoxomil Impurity 2 C34H34N6O9 670.68
10637 Olmesartan Medoxomil Impurity 3 1092980-84-1 C13H22N2O3 254.33
10638 Olmesartan Medoxomil Impurity 4 95579-71-8 C5H5ClO3 148.55
10639 Olmesartan Medoxomil Impurity C (Dehydro Impurity) 879562-26-2 C29H28N6O5 540.58
10640 Olmesartan Medoxomil Impurity E N/A C43H39N6O3 Li 687.83 6.94
10641 Olmesartan Medoxomil Methyl Ether Impurity 896419-17-3 C30H32N6O6 572.63
10642 Olmesartan Medoxomil Related Compound A 849206-43-5 C24H24N6O2 428.5
10643 Olmesartan Medoxomil-d6 C29H24N6O6D6 564.64
10644 Olmesartan Methyl Ester 1347262-29-6 C25H28N6O3 460.54
10645 Olmesartan Methyl Ketone 1227626-45-0 C25H28N6O2 444.54
10646 Olmesartan N2-Glucuronide C30H34N6O9 622.64
10647 Olmesartan-d4 1420880-41-6 C24H22N6O3D4 450.54
10648 Olopatadine Acetaldehyde 1376615-97-2 C21H23NO2 321.42
10649 Olopatadine Carbaldehyde HCl (Mixture of Z and E Isomers) C20H21NO2. HCl 307.40 36.46
10650 Olopatadine HCl 140462-76-6 C21H23NO3. HCl 337.42 36.46
10651 Olopatadine N-Oxide 173174-07-7 C21H23NO4 353.42
10652 Olopatadine-d3 HCl C21H20NO3D3.HCl 340.44 36.46
10653 Olopatadine-d3 N-Oxide C21H20NO4D3 356.44
10654 Olsalazine Sodium 6054-98-4 C14H8N2Na2O6 346.21
10655 Olsalazine sodium Impurity A N/A C15H12N2O6 316.27
10656 Olsalazine Sodium EP Impurity F N/A C21H14N2O9 438.35
10657 Olsalazine Sodium EP Impurity G N/A C21H14N2O9 438.35
10658 Olsalazine Sodium EP Impurity H N/A C21H14N4O9 466.37
10659 Olsalazine Sodium EP Impurity I N/A C20H14N4O7 422.36
10660 Olsalazine Sodium Impurity B N/A C14H10N2O6 302.25
10661 Olsalazine Sodium Impurity C N/A C13H10N2O4 258.24
10662 Olsalazine Sodium Impurity D N/A C14H9ClN2O5 320.29
10663 Olsalazine Sodium Impurity E N/A C15H12N2O8S 380.34
10664 Omacetaxine Mepesuccinate (Homoharringtonine) 26833-87-4 C29H39NO9 545.64
10665 Omacetaxine Mepesuccinate-13C-d3 C29H36NO9D3 549.64
10666 Omega-1-Hydroxy Eperisone (M4) C17H25NO2 275.39
10667 Omega-Hydroxy Eperisone (M3) C17H25NO2 275.39
10668 Omeprazole 73590-58-6 C17H19N3O3S 345.42
10669 Omeprazole 4'-O-Demethyl Impurity N/A C16H17N3O3S 331.4
10670 Omeprazole Acid Impurity C17H17N3O5S 375.41
10671 Omeprazole Impurity 1227380-90-6 C16H15N3O4 313.32
10672 Omeprazole Impurity (2-[[(5-hydroxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethy-l-4(1H)-pyridone) C15H15N3O3S 317.37
10673 Omeprazole Impurity (5-Methoxy-2-(4-Methoxy-3,5-Dimethylpyridin-2-yl)-1H-Benzimidazole) C16H17N3O2 283.33
10674 Omeprazole Impurity A (5-Methoxy-1H-Benzimidazole-2-Thiol) 37052-78-1 C8H8N2OS 180.23
10675 Omeprazole Impurity B (2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-Methoxy-1H-Benzimidazole) 110374-16-8 C16H17N3O2S 315.4
10676 Omeprazole Impurity F 125656-82-8 C16H13N3O2S 311.36
10677 Omeprazole Impurity G 125656-83-9 C16H13N3O2S 311.36
10678 Omeprazole Impurity H 863029-89-4 C16H16ClN3O2S 349.84
10679 Omeprazole N-Oxide 176219-04-8 C17H19N3O4S 361.42
10680 Omeprazole Related Compound 1 (Benzimidazole Dimer) N/A C16H10F4N4O2S2 430.41
10681 Omeprazole Related Compound 2 (4-Methoxy-2, 3, 5-Trimethylpyridine) 109371-19-9 C9H13NO 151.21
10682 Omeprazole Related Compound 3 C9H12ClNO2 201.65
10683 Omeprazole Sulfide (Ufiprazole) 73590-85-9 C17H19N3O2S 329.42
10684 Omeprazole Sulfone 88546-55-8 C17H19N3O4S 361.42
10685 Omeprazole Sulfone N-Oxide 158812-85-2 C17H19N3O5S 377.42
10686 Omeprazole-13C-d3 1261395-28-1 C16 13CH16N3O3SD3 349.43
10687 Omeprazole-d3 934293-92-2 C17H16N3O3SD3 348.44
10688 Omeprazole-d3 Sulfone 88546-55-8(non-d) C17H16D3N3O4S 364.44
10689 Ondansetron HCl 99614-01-4 C18H19N3O. HCl 293.37 36.46
10690 Ondansetron Impurity B 1076198-52-1 C37H38N6O2 598.75
10691 Ondansetron Impurity C 27387-31-1 C13H13NO 199.25
10692 Ondansetron Impurity H 99614-14-9 C17H17N3O 279.34
10693 Ondansetron Impurity I 15128-52-6 C12H11NO 185.23
10694 Ondansetron-13C-d3 C18H16N3OD3 297.38
10695 Ondansetron-d5 C18H16N3OD5 300.42
10696 OPC-13015: 6-[4-(1-cyclohexyl-1H-tetrazol-5-yl)propoxy]-2(1H)-Quinolinone 73963-62-9 C20H25N5O2 367.45
10697 OPC-13213 (trans): 3,4-dihydro-6-[4-[1-(trans-4-hydroxycyclohexyl)-1H-tetrazol-5-yl]butoxy]-2-(1H)-Quinolinone 87153-04-6 C20H27N5O3 385.47
10698 OPC-13217 (cis): 3,4-dihydro-6-[4-[1-(trans-4-hydroxycyclohexyl)-1H-tetrazol-5-yl]butoxy]-2-(1H)-Quinolinone 87153-06-8 C20H27N5O3 385.47
10699 OPC-3930: 6-[3-(1-cyclohexyl-1H-tetrazol-5-yl)propoxy]-2(1H)-Quinolinone 73963-46-9 C19H23N5O2 353.43
10700 Open Ring Nitro Derivative NA C16H24N2O4 308.38
10701 Ophthazin 484-23-1 C8H10N6 . H2O4S 190.21 98.08
10702 Ophthazin Impurity 1 C8H9N5 175.19
10703 Ophthazin Impurity 2 1044569-46-1 C8H8N4 160.18
10704 Opipramol-d4 315-72-0 C23H25D4N3O 367.53
10705 Oprozomib 935888-69-0 C15H32N4O7S 532.62
10706 Oprozomib-d6 935888-69-0 (non-d) C15H26N4O7SD6 538.66
10707 Orlistat 96829-58-2 C29H53NO5 495.75
10708 Orlistat Analogue 1356847-30-7 C29H53NO5 495.75
10709 Orlistat Dimer Impurity C57H106N2O9 963.49
10710 Orlistat Impurity C37H64N2O5 616.93
10711 Orlistat Impurity 2 130676-63-0 C28H53NO3 451.74
10712 Orlistat Impurity 3 C28H51NO5 481.72
10713 Orlistat Impurity M1 130676-66-3 C29H55NO6 513.76
10714 Orlistat Related Compound ((2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic acid) 130793-28-1 C29H55NO6 513.76
10715 Orlistat Related Compound D 130793-27-0 C29H53NO5 495.75
10716 Orlistat Related Compound [(S)-3-Hexyl-5,6-dihydro-6-undecyl-2H-pyran-2-one] 130676-64-1 C22H40O2 336.56
10717 Orlistat USP Related Compound A 104872-06-2 C22H42O3 354.58
10718 Orlistat USP Related Compound B (Diisopropyl Hydrazine-1, 2-Dicarboxylate) 19740-72-8 C8H16N2O4 204.23
10719 Orlistat USP Related Compound C (Triphenylphosphine Oxide) 791-28-6 C18H15OP 278.29
10720 Orlistat USP Related Compound E 1072902-75-0 C29H53NO5 495.75
10721 Orlistat-d3 N/A C29H50NO5D3 498.77
10722 Ornidazole 16773-42-5 C7H10ClN3O3 219.63
10723 Ornidazole Diol 62580-80-7 C7H11N3O4 201.18
10724 Ornidazole Epoxide 16773-52-7 C7H9N3O3 183.17
10725 Ornidazole Impurity 1 1384752-15-1 C7H8ClN3O2 201.61
10726 Ornidazole Impurity B 696-23-1 C4H5N3O2 127.1
10727 Ornidazole Impurity D 14419-11-5 C7H10ClN3O3 219.63
10728 Ornidazole Related Compound 31876-69-4 C7H9N3O3 183.17
10729 Ornidazole Related Compound 1 N/A C7H9N3O3 183.17
10730 Ornidazole-d5 16773-42-5 (non-labelled) C7H5ClN3O3D5 224.66
10731 Ornithine-1,5-Lactam HCl 42538-31-8 C5H10N2O. HCl 114.15 36.46
10732 Orotic Acid-15N2 147687-63-6 C5H4N2O4 158.09
10733 Orphenadrine 83-98-7 C18H23NO 269.39
10734 Orphenadrine Citrate 4682-36-4 C18H23NO.C6H8O7 269.39 192.13
10735 Orphenadrine Impurity B 131-58-8 C14H12O 196.25
10736 Orphenadrine Impurity C HCl 17752-32-8 C16H19NO HCl 241.34 36.46
10737 Orphenadrine N-oxide 29215-00-7 C18H23NO2 285.39
10738 Orphenadrine Related Compound B C20H28NO . Cl 298.45 35.45
10739 Orphenadrine-d3 83-98-7(non-d) C18H20D3NO 272.41
10740 Orphenadrine-d4 83-98-7 (non-d) C18H19NOD4 273.41
10741 ortho-Gliclazide 1076198-18-9 C15H21N3O3S 323.42
10742 ortho-Hydroxy Atorvastatin Calcium Salt 214217-86-6 C33H34FN2O6. 1/2Ca 573.65 1/2 40.08
10743 Ortho-Hydroxy Atorvastatin Lactone 163217-74-1 C33H33FN2O4 556.64
10744 ortho-Hydroxy Atorvastatin-d5 Calcium Salt 265989-47-7 C66H58D10CaF2N4O12 618.76
10745 Ortho-Hydroxy Atorvastatin-d5 Lactone C33H28FN2O5D5 561.67
10746 Orthosulfamuron 213464-77-8 C16H20N6O6S 424.44
10747 Oseltamivir Carboxylic Acid 187227-45-8 C14H24ClN2O4 284.36
10748 Oseltamivir HCl 204255-09-4 C16H28N2O4.HCl 312.41 36.46
10749 Oseltamivir Impurity A C14H24N2O4 284.36
10750 Oseltamivir Impurity B (2-Azido Impurity) N/A C16H29N5O4 355.44
10751 Oseltamivir Impurity D 1346604-18-9 C11H13NO4 223.23
10752 Oseltamivir impurity F 1052063-37-2 C15H26N2O4 298.38
10753 Oseltamivir Impurity G 956267-10-0 C16H28N2O4 312.41
10754 Oseltamivir Methyl Ester HCl 208720-78-9 C15H26N2O4. HCl 298.39 36.46
10755 Oseltamivir Phosphate 204255-11-8 C16H28N2O4.H3PO4 312.41 99.28
10756 Oseltamivir-d3 1093851-61-6 C16H25N2O4D3 315.43
10757 Oseltamivir-d3 Carboxylic Acid C14H21N2O4D3 287.38
10758 Oseltamivir-d5 HCl 204255-09-4 (non-d) C16H23N2O4D5.HCl 317.44 36.46
10759 Ospemifene 128607-22-7 C24H23ClO2 378.9
10760 Ospemifene E-Isomer 238089-02-6 C24H23ClO2 378.9
10761 Ospemifene Glucuronide N/A C30H31ClO8 555.03
10762 Ospemifene-d4 C24H19ClO2D4 382.93
10763 Otamixaban 193153-04-7 C25H26N4O4 446.51
10764 Otilonium Bromide 26095-59-0 C29H43N2O4.Br 483.68 79.90
10765 Otilonium Bromide Impurity 1 26090-29-9 C28H40N2O4 468.64
10766 Otilonium Bromide Impurity 2 1007652-84-7 C20H24N2O4 356.43
10767 Otilonium Bromide Impurity 3 14629-01-7 C14H23N2O2 Br 251.35 79.90
10768 Otilonium-d4 Bromide C29H39N2O4D4.Br 487.70 79.90
10769 Oxacillin Impurity B C19H21N3O6S 419.46
10770 Oxacillin Impurity D 1642559-63-4 C18H21N3O4S 375.45
10771 Oxacillin Impurity F (Thioxacillin) C19H18N3O5S 400.44
10772 Oxacillin Impurity G C19H17ClN3O5S 434.88
10773 Oxacillin Impurity H C19H19N3O5S 401.44
10774 Oxacillin Impurity I C27H29N5O7S2 599.69
10775 Oxacillin Impurity J (6-APA Dimer Ozolamide) C27H29N5O8S2 615.69
10776 Oxaliplatin 63121-00-6 C8H14N2O4Pt 397.3
10777 Oxaliplatin EP Impurity C C8H14N2O6Pt 429.3
10778 Oxaliplatin EP Impurity D N/A C8H14N2O4Pt 397.3
10779 Oxaliplatin EP Impurity E C16H28O2Pt2 642.58
10780 Oxaliplatin Impurity 1 N/A C8H16N2O6Pt 431.31
10781 Oxaliplatin Impurity 2 82398-34-3 C12H26N4O2Pt2 2 NO3 648.55 2x62.01
10782 Oxaliplatin Impurity B C6H18N2O2Pt 345.3
10783 Oxamyl-d3 C7H10N3O3SD3 222.28
10784 Oxantel Pamoate C23H16O6 . 2 C13H16N2O 388.38 2 216.29
10785 Oxaprozin 21256-18-8 C18H15NO3 293.33
10786 Oxaprozin Impurity 1 (4,5-Diphenylimidazole-2-propionic acid) 55217-15-7 C18H16N2O2 292.34
10787 Oxaprozin Impurity 2 24248-49-5 C18H16N2O2 292.34
10788 Oxaprozin-d5 N/A C18H10NO3D5 298.36
10789 Oxazolidinone Dimer Impurity C21H20F2O3 358.39
10790 Oxcarbazepine 28721-07-5 C15H12N2O2 252.28
10791 Oxcarbazepine enol-sulfate C15H12N2O5S 332.34
10792 Oxcarbazepine EP Impurity F 28721-08-6 C16H12ClNO2 285.73
10793 Oxcarbazepine EP Impurity G 15882-79-8 C17H17NO 251.33
10794 Oxcarbazepine EP Impurity L N/A C17H14N2O3 294.31
10795 Oxcarbazepine Glucuronide C21H20N2O8 428.4
10796 Oxcarbazepine Impurity (10-Keto-iminodibenzyl) 21737-58-6 C14H11NO 209.25
10797 Oxcarbazepine Impurity (10-Methoxyiminostilbene) 1022261 C15H13NO 223.28
10798 Oxcarbazepine Impurity (5H-Dibenz[b,f]azepine-10,11-dione) 19579-83-0 C14H9NO2 223.23
10799 Oxcarbazepine Impurity 1 C17H14N2O3 294.31
10800 Oxcarbazepine Impurity 2 C14H13NO 211.27
10801 Oxcarbazepine Impurity 3 C17H15NO2 265.31
10802 Oxcarbazepine Related Compound A 1346601-76-0 C16H12N2O3 280.29
10803 Oxcarbazepine-d10 28721-07-5 (non-d) C15H2N2O2D10 262.34
10804 Oxcarbazepine-d2 28721-07-5 (non-d) C15H10N2O2D2 254.29
10805 Oxcarbazepine-d4 1134188-71-8 C15H8N2O2D4 256.3
10806 Oxeladin Citrate 52432-72-1 C20H33NO3 C6H8O7 335.49 192.13
10807 Oxethazaine 126-27-2 C28H41N3O3 467.66
10808 Oxibendazole 20559-55-1 C12H15N3O3 249.27
10809 Oxiconazole Nitrate 64211-46-7 C18H13Cl4N3O.HNO3 429.14 63.01
10810 Oxiracetam C6H10N2O3 158.16
10811 Oxiracetam Impurity A ((S)-4-Hydroxy-2-pyrrolidinone) 68108-18-9 C4H7NO2 101.11
10812 Oxiracetam Impurity B 77191-37-8 C6H9NO4 159.14
10813 Oxiracetam Impurity C 85614-52-4 C7H11NO4 173.17
10814 Oxiracetam Impurity D 870695-39-9 C8H13NO4 187.2
10815 Oxiracetam Related Compound (5-Chloro-4-Hydroxy-Pentanoic Amide) N/A C5H10ClNO2 151.59
10816 Oxiracetam Related Compound 1 N/A C8H13N3O4 215.21
10817 Oxiracetam Related Compound 2 N/A C6H10N2O 126.16
10818 Oxiracetam Related Compound 3 62833-66-3 C6H8N2O2 140.14
10819 Oxo-2-pyridinylaminoacetic Acid 16817-89-3 C7H8N2O3 168.15
10820 Oxohongdenafil 1446144-70-2 C25H32N6O4 480.57
10821 Oxohongdenafil-d5 C25H27N6O4D5 485.6
10822 Oxolamine Citrate 1949-20-8 C14H19N3O. C6H8O7 245.33 192.13
10823 Oxomemazine HCl 4784-40-1 C18H22N2O2S.HCl 330.45 36.46
10824 Oxomemazine Impurity (3-Chloro-N,N-Dimethyl-1-Butanamine) HCl 5495-65-8 C6H14ClN. HCl 135.64 36.46
10825 Oxomemazine Impurity 1 (1,3-Bis(dimethylaminomethyl)-2-methylpropane) 67952-96-9 (Free base) C8H20N2 . 2HCl 144.26 2x36.46
10826 Oxomemazine Impurity 2 HCl 31412-48-3 C6H14ClN. HCl 135.64 36.46
10827 Oxonic Acid Impurity 1 60301-55-5 C3H3N3O2 113.08
10828 Oxonic Acid Potassium Salt 2207-75-2 C4H2N3O4 K 156.08 39.10
10829 Oxprenolol 6452-71-7 C15H23NO3 265.36
10830 Oxprenolol-d7 6452-71-7 (non-d) C15H16NO3D7 272.4
10831 Oxybutynin HCl 1508-65-2 C22H31NO3. HCl 357.50 36.46
10832 Oxybutynin HCl Adduct Impurity (Mixture of Isomers) N/A C22H32ClNO3 393.96
10833 Oxybutynin impurity (cyclohexyl mandelic acid methyl ester) 10399-13-0 C15H20O3 248.32
10834 Oxybutynin Impurity A 1199574-71-4 C22H35NO3 361.53
10835 Oxybutynin Impurity B 14943-53-4 C22H25NO3 351.45
10836 Oxybutynin Impurity C 1199574-70-3 C21H29NO3 343.47
10837 Oxybutynin Impurity D (2-Cyclohexylmandelic Acid) 4335-77-7 C14H18O3 234.3
10838 Oxybutynin Impurity E HCl 1215677-72-7 (free base) C23H33NO3. HCl 371.52 36.46
10839 Oxybutynin-d10 HCl 1508-65-2 (non-d) C22H21D10NO3.HCl 404.02
10840 Oxybutynin-d11 HCl 1185151-95-4 C22H20NO3D11. HCl 368.56 36.46
10841 Oxybutynin-N-Oxide C22H31NO4 373.5
10842 Oxymetazoline 1419-59-4 C16H24N2O2 260.38
10843 Oxymetazoline Impurity A N/A C16H26N2O2 278.4
10844 Oxymetazoline Impurity B N/A C16H24N2 244.38
10845 Oxymetazoline Impurity C N/A C14H21NO2 235.33
10846 Oxymetazoline Impurity D N/A C14H20O3 236.31
10847 Oxymetazoline Impurity E N/A C14H19NO 217.31
10848 Oxyphenbutazone 129-20-4 C19H20N2O3 324.38
10849 Oxyphenbutazone-d9 C19H11N2O3D9 333.44
10850 Oxypurinol -13C, 15N2 N/A C5H4N4O2 155.09
10851 Oxyresveratrol 3-O-D-glucopyranosyl-D-glucopyranoside 1149372-93-9 C32H42O19 730.68
10852 Oxyresveratrol 6-O-D-glucopyranosyl-D-glucopyranoside 1149372-92-8 C32H42O19 730.68
10853 Oxyresveratrol 3-O-D-Glucopyranoside 144525-40-6 C20H22O9 406.39
10854 Oxytetracycline HCl 2058-46-0 C22H24N2O9 HCl 460.44 36.46
10855 Oxytetracycline Impurity A 14206-58-7 C22H24N2O9 460.44
10856 Oxytetracycline Impurity B C22H24N2O8 444.45
10857 Oxytetracycline Impurity C 6542-44-5 C22H23NO10 461.43
10858 p-Aminohippuric Acid 61-78-9 C9H10N2O3 194.19
10859 p-Aminohippuric Acid-d4 C9H6N2O3D4 198.22
10860 p-Hydroxy Urapidil 88733-12-4 C20H29N5O4 403.49
10861 p-Nicorandil 65141-47-1 C8H9N3O4 211.18
10862 P-note
10863 p-Toluenesulfonic Acid Monohydrate 6192-52-5 C7H8O3S. H2O 172.20 18.02
10864 P1, P2-Di(Uridine-5)-Diphosphate C18H26N4O17P2 632.37
10865 P1, P3-Di(Uridine-5)-Triphosphate C18H27N4O20P3 712.35
10866 P1, P5-Di(Uridine-5)-Pentaphosphate C18H29N4O26P5 872.31
10867 PA-824 187235-37-6 C14H12F3N3O5 359.26
10868 PAB-Ertapenem Impurity C29H30N4O7S 578.65
10869 packing fee
10870 Paclitaxel 33069-62-4 C47H51NO14 853.93
10871 Paclitaxel 10,13-Bis Side Chain C61H62N2O16 1079.18
10872 Paclitaxel Baccatin VI C37H46O14 714.77
10873 Paclitaxel EP Impurity C 153415-45-3 C46H57NO14 847.97
10874 Paclitaxel EP Impurity I N/A C61H62N2O16 1079.18
10875 Paclitaxel Impurity (Iso Cephalomannine) 173101-54-7 C45H53NO14 831.92
10876 Paclitaxel Impurity 1 C16H15NO3 269.3
10877 Paclitaxel Impurity E (7-epi Paclitaxel) 105454-04-4 C47H51NO14 853.95
10878 Paclitaxel Impurity F 153083-53-5 C47H59NO14 861.99
10879 Paclitaxel Impurity O 219783-77-4 C49H53NO14 879.97
10880 Paclitaxel Impurity P C48H53NO14 867.96
10881 Paclitaxel Impurity Q C46H55NO14 845.95
10882 Paclitaxel Impurity R C45H55NO14 833.94
10883 Paclitaxel N-Butyl Analog C45H55NO14 833.94
10884 Paclitaxel Oxetane Ring-Opened 3-Acetyl 4-Benzoyl Impurity 932042-85-8 C47H53NO15 871.94
10885 Paclitaxel photodegradant C47H51NO13 837.93
10886 Paclitaxel Propyl Analog C44H53NO14 819.91
10887 Paclitaxel Side Chain Impurity C18H19NO4 313.36
10888 Paclitaxel Side Chain Impurity 1 132201-33-3 C16H15NO4 285.3
10889 Paclitaxel-d5 1129540-33-5 C47H46NO14D5 858.96
10890 Paclobutrazol Impurity 1 C15H20ClN3O 293.8
10891 Paclobutrazol Impurity 2 66345-53-7 C15H20ClN3O 293.8
10892 Paeonoside 20309-70-0 C15H20O8 328.32
10893 Palbociclib 571190-30-2 C24H29N7O2 447.54
10894 Palbociclib Impurity 1 C22H27N7O 405.51
10895 Palbociclib Impurity 10 C41H55N11O5 781.97
10896 Palbociclib Impurity 11 C33H45N7O4 603.77
10897 Palbociclib Impurity 12 C27H34ClN7O3 540.07
10898 Palbociclib Impurity 13 C24H29N7O2 447.54
10899 Palbociclib Impurity 2 C24H29N7O 431.55
10900 Palbociclib Impurity 3 C29H37N7O4 547.66
10901 Palbociclib Impurity 4 C24H31N7O2 449.56
10902 Palbociclib Impurity 5 C24H30N7O3 464.55
10903 Palbociclib Impurity 6 C24H29N7O3 463.54
10904 Palbociclib Impurity 7 827022-35-5 C33H45N7O4 603.77
10905 Palbociclib Impurity 8 827022-31-1 C31H41N7O4 575.72
10906 Palbociclib Impurity 9 C24H29N7O2 447.54
10907 Palbociclib N-Glucuronide C30H37N7O8 623.67
10908 Palbociclib Sulfamic Acid C24H29N7O5S 527.61
10909 Palbociclib-d8 1628752-83-9 C24H21N7O2D8 455.59
10910 Paliperidone 9-Keto Impurity 1189516-65-1 C23H25FN4O3 424.48
10911 Paliperidone Impurity 1 260273-82-3 C11H11ClN2O2 238.68
10912 Paliperidone Impurity 2 849903-79-3 C11H16N2O2 208.26
10913 Paliperidone Impurity 3 95742-20-4 C11H15ClN2O 226.71
10914 Paliperidone Impurity 4 152542-03-5 C23H28FN3O4 429.5
10915 Paliperidone Impurity 5 1138463-56-5 C11H13ClN2O2 240.69
10916 Paliperidone Impurity 6 C22H25FN4O3 412.47
10917 Paliperidone Impurity D C24H27FN4O5 470.5
10918 Paliperidone Impurity F 1380413-60-4 C23H28N4O3 408.5
10919 Paliperidone Impurity G 1388021-46-2 C23H28F2N4O3 446.5
10920 Paliperidone Impurity H 1388021-47-3 C23H28F2N4O3 446.5
10921 Paliperidone Impurity I C23H27F2N3O3 431.49
10922 Paliperidone Impurity J C35H39F2N5O4 631.73
10923 Paliperidone Impurity K C35H40F2N6O4 646.74
10924 Paliperidone Impurity L C11H16N2O2 208.26
10925 Paliperidone Impurity M (Mixture od Diastereomers) C24H29FN4O3 440.52
10926 Paliperidone Impurity N 130049-82-0 C11H15ClN2O2 242.71
10927 Paliperidone Impurity O HCl 84163-13-3 C12H13FN2O. HCl 220.25 36.46
10928 Paliperidone Palmitate 199739-10-1 C39H57FN4O4 664.91
10929 Palmitoleic Acid 373-49-9 C16H30O2 254.42
10930 Palmitoleic Acid-d7 373-49-9 (non-d) C16H23O2D7 261.46
10931 Palmitoleoy Ethanolamide 94421-67-7 C18H35NO2 297.49
10932 Palmitoleoy Ethanolamide-d4 C18H31NO2D4 301.51
10933 Palonosetron HCl 135729-62-3 C19H24N2O. HCl 296.42 36.46
10934 Palonosetron Impurity 1 HCl 135729-55-4 C19H22N2O. HCl 294.40 36.46
10935 Palonosetron Impurity 2 1021456-82-5 C19H22N2O2 310.4
10936 Palonosetron Impurity 3 135729-78-1 C18H24N2O 284.4
10937 Palonosetron Impurity 4 C18H24N2O 284.4
10938 Palonosetron N-Oxide 813425-83-1 C19H24N2O2 312.45
10939 Palonosetron-d3 C19H21N2OD3 299.49
10940 Palovarotene-d4 C27H26N2O2D4 418.58
10941 Pamabrom 606-04-2 C7H7BrN4O2 C4H11NO 259.06 89.14
10942 Pamabrom-d6 606-04-2 (non-d) C7H7BrN4O2 C4H5NOD6 259.06 95.17
10943 Pamapimod 449811-01-2 C19H20F2N4O4 406.39
10944 Pamapimod-d4 N/A C19H16F2N4O4D4 410.42
10945 Panaxydol 72800-72-7 C17H24O2 260.38
10946 Panobinostat 404950-80-7 C21H23N3O2 349.44
10947 Panobinostat-d4 N/A C21H19N3O2D4 353.46
10948 Panthenol-d6 C9H13NO4D6 211.29
10949 Pantoprazole Chloro-Impurity N/A C8H10ClNO2 HCl 187.63 36.46
10950 Pantoprazole Impurity (Mixture of Impurity D and F) C17H17F2N3O4S 397.4
10951 Pantoprazole Impurity C N/A C8H6F2N2OS 216.21
10952 Pantoprazole Impurity D C17H17F2N3O4S 397.4
10953 Pantoprazole Impurity E (Dimer) N/A C32H28F4N6O8S2 764.74
10954 Pantoprazole Impurity F C17H17F2N3O4S 397.4
10955 Pantoprazole Magnesium 1022083-88-0 C32H28F4N6O8S2. Mg 764.74 24.31
10956 Pantoprazole N-Oxide 953787-60-5 C16H15F2N3O5S 399.38
10957 Pantoprazole Sodium Monohydrate 138786-67-1 C16H14F2N3O4S.Na.H2O 382.37 22.99 18.02
10958 Pantoprazole Sulfide (Pantoprazole Impurity B) 102625-64-9 C16H15F2N3O3S 367.38
10959 Pantoprazole Sulfide Dimer C32H28F4N6O6S2 732.74
10960 Pantoprazole Sulphone (Impurity A) 127780-16-9 C16H15F2N3O5S 399.38
10961 Pantoprazole Sulphone N-Oxide 953787-55-8 C16H15F2N3O6S 415.38
10962 Pantoprazole-d3 102625-70-7 C16H12F2N3O4SD3 386.39
10963 Pantoprazole-d6 922727-65-9 C16H9F2N3O4SD6 389.41
10964 Papaverine Impurity B 482-76-8 C20H21NO5 355.39
10965 Papaverine Impurity C 6957-67-3 C20H25NO4 343.43
10966 Papaverine Impurity D 522-57-6 C20H19NO5 353.38
10967 Papaverine Impurity E C20H27NO4 345.44
10968 Papaverine Impurity F 139-76-4 C20H27NO5 361.44
10969 Papaverine-13C-d3 C20H18NO4D3 343.4
10970 para-Hydroxy Atorvastatin Calcium Salt 265989-44-4 C66H68CaF2N4O12 573.65 1/2 40.08
10971 para-Hydroxy Atorvastatin Lactone 163217-70-7 C33H33FN2O4 556.64
10972 para-Hydroxy Atorvastatin-d5 Calcium Salt 265989-45-5 C66H58D10CaF2N4O12 618.76
10973 para-Hydroxy Atorvastatin-d5 Lactone 265989-49-9 C33H28FN2O5D5 561.67
10974 para-Hydroxy Elvitegravir (Elvitegravir M1) 870648-10-5 C23H23ClFNO6 463.89
10975 para-Hydroxy Felbamate 109482-28-2 C11H14N2O5 254.24
10976 Paracetamol Impurity A 614-80-2 C8H9NO2 151.17
10977 Paracetamol Impurity B 1693-37-4 C9H11NO2 165.19
10978 Paracetamol Impurity C 3964-54-3 C8H8ClNO2 185.61
10979 Paracetamol Impurity E 99-93-4 C8H8O2 136.15
10980 Paracetamol Impurity G 34523-34-7 C8H9NO2 151.17
10981 Paracetamol Impurity I 118-93-4 C8H8O2 136.15
10982 Paraquat-D8 347841-45-6 C12H6N2D8 . 2 Cl 194.31 2 35.45
10983 Paraxanthine 611-59-6 C7H8N4O2 180.17
10984 Paraxanthine-13C-d3 NA C7H5N4O2D3 184.17
10985 Parbendazole 14255-87-9 C13H17N3O2 247.3
10986 Parbendazole-d3 14255-87-9 (non-d) C13H14N3O2D3 250.32
10987 Parecoxib Impurity 10 C16H12ClNO3S 333.8
10988 Parecoxib Impurity 11 181696-12-8 C16H14N2O3S 314.37
10989 Parecoxib Impurity 3 C16H14N2O3S 314.37
10990 Parecoxib Impurity 4 181695-72-7 C16H14N2O3S 314.37
10991 Parecoxib Impurity 6 Sodium Salt 198470-92-7 C20H19N2O4S. Na 383.45 22.99
10992 Parecoxib Impurity 7 501093-49-8 C16H14N2O4S 330.36
10993 Parecoxib Impurity 9 C17H18N2O4S 346.41
10994 Parecoxib Impurity D C16H14N2O3S 314.37
10995 Parecoxib Impurity E C19H17N2O4S . Na 369.42 22.99
10996 Parecoxib N-Oxide C19H18N2O5S 386.43
10997 Parecoxib Sodium 198470-85-8 C19H17N2O4S. Na 369.42 22.99
10998 Pargeverine HCl 2765-97-1 C21H23NO3. HCl 337.42 36.46
10999 Paricalcitol 131918-61-1 C27H44O3 416.65
11000 Paricalcitol Glucuronide C33H52O9 592.78
11001 Paricalcitol Impurity 1 ( 22-Z-Paricalcitol ) C27H44O3 416.65
11002 Paricalcitol Impurity 2 C19H34O2 294.48
11003 Paricalcitol Sulfate C27H44O6S 496.71
11004 Paricalcitol-d6 131918-61-1(non-d) C27H38O3D6 422.74
11005 Paromamine (Neomycin Sulfate EP Impurity D) 534-47-4 C12H25N3O7 323.35
11006 Paroxetine HCl 110429-35-1 C19H20FNO3.HCl 365.83
11007 Paroxetine HCl Hemihydrate Impurity B HCl 127017-69-0 (Freebase) C20H23NO4. HCl 341.41 36.46
11008 Paroxetine HCl Hemihydrate Impurity C HCl 1395408-54-4 (free base) C21H25NO4. HCl 355.44 36.46
11009 Paroxetine Impurity 1 ((3S, 4S)-N-Methyl Paroxetinej N/A C20H22FNO3 343.4
11010 Paroxetine Impurity 2 ((3R, 4R)-N-Methyl Paroxetinej N/A C20H22FNO3 343.4
11011 Paroxetine Impurity 3 ((3R, 4S)-N-Methyl Paroxetinej N/A C20H22FNO3 343.4
11012 Paroxetine Impurity 4 N/A C20H23NO3 325.41
11013 Paroxetine Impurity 5 100332-20-5 C13H18FNO 223.29
11014 Paroxetine Impurity 6 100332-12-5 C13H18FNO 223.29
11015 Paroxetine Impurity 7 176022-03-0 C13H19NO 205.3
11016 Paroxetine Impurity 8 (4-(4-Fluorophenyl)-3-hydroxymethyl-1-methyl-piperidine) 109887-53-8 C13H18FNO 223.29
11017 Paroxetine Impurity A HCl (Desfluoro-Paroxetine HCl) 1394842-91-1 C19H21NO3. HCl 311.38 36.46
11018 Paroxetine Impurity D HCl 130855-30-0 C19H20FNO3. HCl 329.37 36.46
11019 Paroxetine Impurity E NA C19H20FNO3 310.38
11020 Paroxetine Impurity F NA C26H27NO3 401.51
11021 Paroxetine Impurity G HCl 1012886-75-7 C12H14FN. HCl 191.25 36.46
11022 Paroxetine Impurity H NA C19H22FNO 299.39
11023 Paroxetine Impurity I HCl 220548-73-2 C12H16FNO. HCl 209.27 36.46
11024 Paroxetine Mesylate 217797-14-3 C19H20FNO3 CH4O3S 329.37 96.11
11025 Paroxetine related compound G (biphenyl) 1217655-87-2 C25H24FNO3.HCl 405.47 36.46
11026 Paroxetine Related Impurity 1 N/A C19H22FNO3 CH4O3S 331.39 96.11
11027 Paroxetine Related Impurity 2 N/A C19H22FNO3 CH4O3S 331.39 96.11
11028 Paroxetine Related Impurity 3 N/A C38H40F2N2O4 2 CH4O3S 626.75 2x96.11
11029 Paroxetine Related Impurity 4 N/A C21H24FNO3 357.43
11030 Paroxetine Related Impurity 5 N/A C18H20FNO3 CH4O3S 317.36 96.11
11031 Paroxetine Related Impurity 6 N/A C19H20FNO3 CH4O3S 329.37 96.11
11032 Paroxetine Related Impurity 7 N/A C25H24FNO3 CH4O3S 405.47 96.11
11033 Paroxetine Related Impurity 8 N/A C19H23NO 281.4
11034 Paroxetine Related Impurity 9 C26H24FNO5 449.48
11035 Paroxetine-d4 HCl 110429-35-1(non-d) C19H16D4FNO3. HCl 369.86
11036 Paroxetine-d6 HCl C19H14FNO3D6. HCl 335.41 36.46
11037 Patupilone (Epothilone B) 152044-54-7 C27H41NO6S 507.69
11038 Pazopanib 444731-52-6 C21H23N7O2S 437.53
11039 Pazopanib Impurity 1 1313372-75-6 C8H7N3O2 177.16
11040 Pazopanib Impurity 2 C9H9N3O2 191.19
11041 Pazopanib Impurity 3 221681-95-1 C10H13N2 161.23
11042 Pazopanib Related Compound 1 80927-55-5 C4H3ClN2O 130.53
11043 Pazopanib Related Compound 2 1226500-02-2 C26H23ClN10 510.99
11044 Pazopanib Related Compound 3 1252927-44-8 C27H25ClN10 525.02
11045 Pazopanib Related Compound 4 6274-28-8 C7H10N2O2S 186.23
11046 Pazopanib-d3 N/A C21H20N7O2SD3 440.53
11047 Pazopanib-d6 444731-52-6 (Non-D) C21H17N7O2SD6 443.56
11048 Pazufloxacin Mesylate 163680-77-1 C16H15FN2O4. CH4O3S 318.31 96.11
11049 PD 0325901 391210-10-9 C16H14F3IN2O4 482.2
11050 PD 173074 219580-11-7 C28H41N7O3 523.68
11051 PDE-5 Inhibitor (Sildenafil Related Compound) C21H30N6O4S 462.58
11052 Pefloxacin Impurity 1 C17H20ClN3O3 349.82
11053 Pefloxacin Impurity 2 C17H20FN3O3 333.37
11054 Pefloxacin Impurity D C17H20FN3O4 349.37
11055 Pefloxacin Impurity E 879005-96-6 C16H20FN3O 289.36
11056 Pefloxacin Impurity G C14H13ClFNO3 297.72
11057 Pefloxacin Impurity H C12H9ClFNO3 269.66
11058 Pelargonidin 134-04-3 C15H11O5 271.25
11059 Pelargonidin-3-Glucoside Chloride (Callistephin Chloride) 18466-51-8 C21H21O10 Cl 433.40 35.45
11060 Pemetrexed C20H21N5O6 427.42
11061 Pemetrexed Impurity 3 229470-22-8 C17H21N5O5 375.39
11062 Pemetrexed Impurity 4 C15H17N5O5 347.33
11063 Pemetrexed Impurity 5 C24H32N6O8 532.56
11064 Pemetrexed acid oxo impurity 193265-47-3 C15H14N4O4 314.3
11065 Pemetrexed Disodium 150399-23-8 C20H19N5O6. 2 Na 425.40 2 22.99
11066 Pemetrexed Impurity 869791-42-4 C21H23N5O6 441.45
11067 Pemetrexed Impurity (4-[2’-(7’’Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester) 204257-65-8 C19H17N5O5 395.38
11068 Pemetrexed Impurity (Mixture of Diastereomers) (N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2.3-d]-pyrimidi 193281-00-4 C20H21N5O7 443.42
11069 Pemetrexed Impurity 6 C24H30N6O8 530.54
11070 Pemetrexed Impurity A 137281-39-1 C15H14N4O3 298.3
11071 Pemetrexed Impurity B N/A C40H40N10O13 868.82
11072 Pemetrexed Impurity C N/A C40H40N10O13 868.82
11073 Pemetrexed Impurity D 144051-68-3 C25H28N6O9 556.54
11074 Pemetrexed Impurity E Disodium Salt 937370-10-0 C20H19N5O6. 2 Na 425.40 2 22.99
11075 Pemetrexed Impurity-R C20H21N5O7 443.42
11076 Pemetrexed Impurity-S C20H21N5O7 443.42
11077 Pemetrexed L-Glutamic Acid Trisodium 1265908-59-5 C25H25N6O9 3Na 553.51 3x22.99
11078 Pemetrexed Methyl Ester 155405-81-5 C22H25N5O6 455.47
11079 Pemetrexed Monomethyl Ester Impurity 1 1265908-61-9 C21H22N5O6 Na 440.44 22.99
11080 Pemetrexed Monomethyl Ester Impurity 2 1265908-60-8 C21H22N5O6 Na 440.44 22.99
11081 Pemetrexed Related Impurity 1 N/A C25H28N6O9 556.54
11082 Pemetrexed Related Impurity 2 C20H21N5O8 459.42
11083 Pemetrexed-d5 C20H16N5O6D5 432.45
11084 Penbutolol 36507-48-9 C18H29NO2 291.44
11085 Penbutolol-d9 N/A C18H20NO2D9 300.49
11086 Penciclovir C10H15N5O3 253.26
11087 Penciclovir-d4 39809-25-1(non-d) C10H11D4N5O3 257.28
11088 Pendimethalin-d5 NULL C13H14N3O4D5 286.34
11089 Penduletin C18H16O7 344.32
11090 Penehyclidine HCl (Mixture of Isomers) 151937-76-7 C20H29NO2. HCl 315.46 36.46
11091 Penehyclidine Impurity 1 C27H30O4S2 482.67
11092 Penehyclidine Impurity 10 C20H29NO2 315.46
11093 Penehyclidine Impurity 11 C13H16O 188.27
11094 Penehyclidine Impurity 2 C20H24O3S 344.48
11095 Penehyclidine Impurity 3 C20H29NO2 315.46
11096 Penehyclidine Impurity 4 C12H21NO 195.31
11097 Penehyclidine Impurity 5 C12H16O2S 224.32
11098 Penehyclidine Impurity 6 (Mixture of Diastereomers) N/A C33H45NO3 503.73
11099 Penehyclidine Impurity 7 C20H29NO2 315.46
11100 Penehyclidine Impurity 8 C20H29NO2 315.46
11101 Penehyclidine Impurity 9 C20H29NO2 315.46
11102 Penethacillin Hydroiodide (Penethamate Hydroiodide) 808-71-9 C22H31N3O4S HI 433.57 127.91
11103 Penicillamine C5H11NO2S 149.21
11104 Penicillamine-d3 (Mixture of Isomers) C5H8NO2SD3 152.23
11105 Penicillanic Acid 87-53-6 C8H11NO3S 201.25
11106 Penicillin F Potassium Salt 97299-13-3 C14H19N2O4S. K 311.38 39.10
11107 Penicillin G (Benzylpenicillin)-d5 Potassium salt 113-98-4 (non-labelled) C16H12N2O4SD5 . K 338.42 39.10
11108 Penicillin G Benzathine 1372-02-5 C16H20N2 . C16H18N2O4S . 4 H2O 240.35 334.40 4x18.02
11109 Penicillin G Clemizol 6011-39-8 C19H20ClN3 . C16H18N2O4S 325.84 334.40
11110 Penicillin G Procaine 6130-64-9 334.40 236.32 C16H18N2O4S. C13H20N2O2
11111 Penicillin V 87-08-1 C16H18N2O5S 350.4
11112 Penicillin V-d5 1356837-87-0 C16H13N2O5SD5 355.43
11113 Pentostatin-13C3 N/A C11H16N4O4 271.24
11114 Pentoxifylline 1677687 C13H18N4O3 278.31
11115 Pentoxifylline Impurity E C15H16N8O4 372.35
11116 Pentoxifylline Impurity J 874747-30-5 C26H34N8O5 538.61
11117 Pentoxifylline-d6 NULL C13H12N4O3D6 284.35
11118 Pentoxyverine citrate 23142-01-0 C20H31NO3.C6H8O7 333.47 192.13
11119 Pentoxyverine Impurity B Citrate (Caramiphen Citrate) 77-22-5 (free base) C18H27NO2. C6H8O7 289.42 192.13
11120 Pentoxyverine Impurity B HCl (Caramiphen HCl) 125-85-9 C18H27NO2. HCl 289.42 36.46
11121 Pentoxyverine-d5 citrate 23142-01-0 (non-d) C20H26NO3D5.C6H8O7 338.51 192.13
11122 Peramivir 1041434-82-5 C15H28N4O4 328.41
11123 Peramivir Amino acid Impurity C6H9NO2 127.14
11124 Peramivir Methyl Ester Impurity C7H11NO2 141.17
11125 Perampanel 380917-97-5 C23H15N3O 349.4
11126 Perampanel-d5 N/A C23H10N3OD5 354.43
11127 Perazine 84-97-9 C20H25N3S 339.51
11128 Perhexiline 6621-47-2 C19H35N 277.5
11129 Pericyazine 2622-26-6 C21H23N3OS 365.5
11130 Perilla Ketone 553-84-4 C10H14O2 166.22
11131 Perindopril 82834-16-0 C19H32N2O5 368.48
11132 Perindopril acyl glucuronide C25H40N2O11 544.6
11133 Perindopril Erbumine C19H32N2O5.C4H11N 368.48 73.14
11134 Perindopril Impurity C (Perindoprilat Lactam A) N/A C17H26N2O4 322.41
11135 Perindopril Impurity D (Perindoprilat Lactam B) 130061-28-8 C17H26N2O4 322.41
11136 Perindopril Impurity E 1356837-89-2 C20H34N2O5 382.5
11137 Perindopril Impurity F 129970-98-5 C19H30N2O4 350.46
11138 Perindopril Impurity G C24H37N3O5 447.58
11139 Perindopril Impurity H C30H48N4O4 528.74
11140 Perindopril Impurity I 145513-33-3 C19H32N2O5 368.48
11141 Perindopril Impurity J 685523-06-2 C12H20N2O3 240.3
11142 Perindopril Impurity K C12H20N2O 208.31
11143 Perindopril Impurity L 111836-22-7 C11H17NO3 211.26
11144 Perindopril Impurity M N/A C18H30N2O5 354.45
11145 Perindopril Impurity N N/A C19H34N2O5 370.49
11146 Perindopril Impurity O N/A C28H45N3O6 519.69
11147 Perindopril Related Compound 1 HCl 144540-75-0 C9H15NO2. HCl 169.23 36.46
11148 Perindopril Related Compound 2 HCl 1004292-98-1 C9H15NO2. HCl 169.23 36.46
11149 Perindopril Related Compound 3 HCl 169061-41-0 C9H15NO2. HCl 169.23 36.46
11150 Perindopril Related Compound 4 HCl 145513-92-4 (free base) C9H15NO2. HCl 169.23 36.46
11151 Perindopril Related Compound 5 Enantiomer HCl 144540-74-9 C9H15NO2. HCl 169.23 36.46
11152 Perindopril Related Compound 5 HCl 145513-93-5 (free base) C9H15NO2. HCl 169.23 36.46
11153 Perindopril Related Compound 6 108507-42-2 C9H15NO2 169.23
11154 Perindopril Related Compound 7 80875-98-5 C9H15NO2 169.23
11155 Perindopril-13C3 82834-16-0 (non-d) C19H32N2O5 371.44
11156 Perindopril-d4 1356929-58-2 C19H28N2O5D4 372.5
11157 Perindoprilat 95153-31-4 C17H28N2O5 340.42
11158 Perindoprilat acyl glucuronide C23H36N2O11 516.55
11159 Perindoprilat Lactam A 129970-99-6 C17H26N2O4 322.41
11160 Perindoprilat-13C3 C17H28N2O5 343.39
11161 Perindoprilat-d4 1356841-18-3 C17H24N2O5D4 344.45
11162 Permethrin (Mixture of cis and trans Isomers) 52645-53-1 C21H20Cl2O3 391.3
11163 Permethrin Diester Impurity N/A C23H24Cl4O4 506.26
11164 Permethrin EP Impurity B (DCVC Methyl Ester) (Mixture of Diastereomers) 61898-95-1 C9H12Cl2O2 223.1
11165 Permethrin EP Impurity C (3-Phenoxybenzyl Alcohol) 13826-35-2 C13H12O2 200.24
11166 Permethrin EP Impurity D (3-Phenoxybenzyl Aldehyde) 39515-51-0 C13H10O2 198.22
11167 Permethrin EP Impurity E (3-Phenoxy Benzylchloride) 53874-66-1 C13H11ClO 218.69
11168 Permethrin EP Impurity F (DCVC Acid) (Mixture of Diastereomers) 55701-05-8 C8H10Cl2O2 209.07
11169 Permethrin EP Impurity G (Chloroacetylenic Permethrin) C21H19ClO3 354.84
11170 Permethrin EP Impurity H (DCVC Anhydride) (Mixture of Diastereomers) N/A C16H18Cl4O3 400.13
11171 Permethrin Impurity A 3586-14-9 C13H12O 184.24
11172 Perphenazine 58-39-9 C21H26ClN3OS 403.98
11173 Perphenazine Related Compound B 3533-97-9 C21H27N3OS 369.53
11174 Perphenazine-d4 155593-75-2 C21H22ClN3OSD4 408
11175 Perphenazine-d8 2HCl N/A C21H18ClN3OSD8 2HCl 412.03 2x36.46
11176 Petasin 26577-85-5 C20H28O3 316.44
11177 Petunidin 3-D-Glucoside 6988-81-4 C22H23O12 Cl 479.42 35.45
11178 PF-4708671 1255517-76-0 C19H21F3N6 390.41
11179 Pharacine 63440-93-7 C24H24O8 440.45
11180 Phenanthrene-1,4-dione 569-15-3 C14H8O2 208.22
11181 Phenazopyridine 94-78-0 C11H11N5 213.25
11182 Phenazopyridine-d5 94-78-0 (non-d) C11H6N5D5 218.27
11183 Phenformin HCl 834-28-6 C10H15N5. HCl 205.26 36.46
11184 Phenindamine Nitrate 114226-44-7 C19H19N. HNO3 261.37 63.01
11185 Phenindione 83-12-5 C15H10O2 222.25
11186 Phenindione Impurity A N/A C16H10O4 266.26
11187 Phenindione Impurity B N/A C15H10O3 238.25
11188 Phenindione-d5 C15H5O2D5 227.28
11189 Pheniramine Maleate 132-20-7 C16H20N2.C4H4O4 240.35 116.07
11190 Pheniramine Maleate Impurity A C12H11N 169.23
11191 Pheniramine N-Glucuronide (Mixture of Diastereomers) N/A C22H28N2O6 416.48
11192 Pheniramine N-Oxide N/A C15H17N2O2 257.31
11193 Pheniramine-d4 86-21-5 (Non-d) C16H16N2D4 244.38
11194 Pheniramine-d6 86-21-5 (Non-d) C16H14N2D6 246.39
11195 Phenothrin 26002-80-2 C23H26O3 350.46
11196 Phenoxybenzamine-d5 NULL C18H17D5ClNO 308.87
11197 Phenoxymethylpenicillin Potassium Impurity A C16H18N2O4S 334.4
11198 Phenoxymethylpenicillin Potassium Impurity B C8H8O3 152.15
11199 Phenoxymethylpenicillin Potassium Impurity D 20880-67-5 C16H18N2O6S 366.4
11200 Phenoxymethylpenicillin Potassium Impurity E C16H20N2O6S 368.41
11201 Phenoxymethylpenicillin Potassium Impurity F HCl 196701-54-9 C15H20N2O4S. HCl 324.40 36.46
11202 Phenprocoumon 435-97-2 C18H16O3 280.33
11203 Phenprocoumon D-Glucuronide N/A C25H26O8 454.48
11204 Phenprocoumon Sulfate N/A C18H16O6S 360.39
11205 Phenprocoumon-d5 N/A C18H11O3D5 285.36
11206 Phentolamine Impurity 1 N/A C17H17N3O2 HCl 295.34 36.46
11207 Phentolamine Mesylate 65-28-1 C17H19N3O. CH4O3S 281.36 96.11
11208 Phentolamine Mesylate EP Impurity A C17H21N3O2 299.38
11209 Phentolamine Mesylate EP Impurity C 61537-49-3 C13H13NO 199.25
11210 Phenyl Acetate 122-79-2 C8H8O2 136.15
11211 Phenyl Acetate-d5 122-79-2 (non-d) C8H3O2D5 141.18
11212 Phenyl O-Glucuronide Sodium Salt 20838-63-5 C12H13O7. Na 269.23 22.99
11213 Phenyl Sulfate Sodium Salt 14276-99-4 C6H5O4S. Na 173.17 22.99
11214 Phenylacetic Acid 103-82-2 C8H8O2 136.15
11215 Phenylacetic acid mustard 10477-72-2 C12H15Cl2NO2 276.16
11216 Phenylacetic acid mustard-d8 10477-72-2 (non-d) C12H7Cl2NO2D8 284.21
11217 Phenylacetic Acid-d7 65538-27-4 C8HO2D7 143.19
11218 Phenylacetylglutamine 28047-15-6 C13H16N2O4 264.28
11219 Phenylacetylglutamine-d5 C13H11N2O4D5 269.31
11220 Phenylacetylglutamine-d5 C13H11N2O4D5 269.31
11221 Phenylbutazone 50-33-9 C19H20N2O2 308.38
11222 Phenylbutazone Impurity B C19H20N2O3 324.38
11223 Phenylbutazone-d10 Phenylbutazone-d10 318.44
11224 Phenylephrine Citrate C15H19NO8 341.32
11225 Phenylephrine EP Impurity D 1367567-95-0 C16H19NO2 257.34
11226 Phenylephrine EP Impurity D ((S)-Isomer) 286426-31-1 C16H19NO2 257.34
11227 Phenylephrine glucuronide NULL C15H21NO8 343.34
11228 Phenylephrine HCl Impurity D (Racemic) 1159977-09-9 (free base) C16H19NO2 . HCl 257.34 36.46
11229 Phenylephrine Impurity (1,2,3,4-Tetrahydro-4,6-Dihydroxy-2-Methyl-Isoquinoline) 23824-24-0 C10H13NO2 179.22
11230 Phenylephrine Impurity 1 54-06-8 C9H9NO3 179.18
11231 Phenylephrine Impurity 2 C21H24N2O4S 400.5
11232 Phenylephrine Impurity 3 C16H17NO2 255.32
11233 Phenylephrine Impurity 4 C9H7NO4 193.16
11234 Phenylephrine Impurity 5 C9H7NO4 193.16
11235 Phenylephrine Impurity 6 HCl C15H17NO4. HCl 275.31 36.46
11236 Phenylephrine Impurity 7 (N-Acetyl-4-Benzoquinone Imine) 50700-49-7 C8H7NO2 149.15
11237 Phenylephrine Impurity 8 C11H15NO4 225.25
11238 Phenylephrine Impurity A HCl (R-Isomer) 636-87-3 C8H11NO2. HCl 153.18 36.46
11239 Phenylephrine Impurity A HCl (racemic Norphenylephrine HCl) 4779-94-6 C8H11NO2. HCl 153.18 36.46
11240 Phenylephrine Impurity A HCl (S-Isomer) 43090-68-2 C8H11NO2.HCl 153.18 36.46
11241 Phenylephrine Impurity C HCl (1-(3-Hydroxyphenyl)-2-(methylamino) ethanone HCl) 94240-17-2 C9H11NO2. HCl 165.19 36.46
11242 Phenylephrine Impurity E : 2-[Benzyl(methyl)amino]-1-(3-Hydroxyphenyl)ethanone Hydrochloride 71786-67-9 C16H17NO2.HCl 255.32 36.46
11243 Phenylephrine Impurity HCl (1,2,3,4-Tetrahydro-4,8-Dihydroxy-2-Methyl-Isoquinoline HCl) 23824-25-1 (free base) C10H13NO2. HCl 179.22 36.46
11244 Phenylephrine Related Compound (2R,S-Hydroxy-4[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino]-4-oxo-butanoic Acid 1217525-08-0 C13H17NO6 283.28
11245 Phenylephrine Related Compound (3-Hydroxy-4-[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino]-4-oxo-butanoic Acid) 830346-80-0 C13H17NO6 283.28
11246 Phenylephrine-3-O-sulfate 1242184-39-9 C9H13NO5S 247.27
11247 Phenylephrine-d3 glucuronide NULL C15H18NO8D3 346.35
11248 Phenylephrine-d3 HCl (Methyl-d3) 1217705-88-8 (free base) C9H10NO2D3. HCl 170.23 36.46
11249 Phenylhydrazine 100-63-0 C6H8N2 108.14
11250 Phenylhydrazine-d5 C6H3N2D5 113.17
11251 Phenylpropylmethylamine Hydrochloride 5969-39-1 C10H15N . HCl 149.24 36.46
11252 Phenytoin Impurity A (Diphenylmethanone) 119-61-9 C13H10O 182.22
11253 Phenytoin Impurity B (Diphenylethanedione) 134-81-6 C14H10O2 210.23
11254 Phenytoin Impurity C 3060-50-2 C14H13NO2 227.27
11255 Phenytoin Impurity D 5157-15-3 C16H14N4O2 294.32
11256 Phenytoin Impurity E 6802-95-5 C15H14N2O3 270.29
11257 Phenytoin Impurity F 51169-17-6 C16H14N2O2 266.3
11258 Phenytoin-d10 65854-97-9 C15H2N2O2D10 262.34
11259 PHIP-d3 NULL C13H9N4D3 227.28
11260 Phloroglucinol (1,3,5-benzenetriol) 108-73-6 C6H6O3 126.11
11261 Phloroglucinol-13C6 108-73-6 (non-labelled) C6H6O3 132.05
11262 Phosphamide Mustard C4H11Cl2N2O2P 221.02
11263 Phosphocholine-d9 C5H5NO4PD9 192.2
11264 Phoxim 14816-18-3 C12H15N2O3PS 298.3
11265 Phoxim-d5 14816-18-3 (non-d) C12H10N2O3PSD5 303.33
11266 Phthalic Acid Potassium Salt 877-24-7 C8H5O4.K 165.13 39.10
11267 Phthalic Anhydride 85-44-9 C8H4O3 148.12
11268 Physostigmine-d3 NULL C15H18N3O2D 278.37
11269 Picein (4-Acetylphenyl-D-Glucopyranoside) 530-14-3 C14H18O7 298.3
11270 Picosulfate Impurity A 32500-19-9 C18H14NNaO5S 379.37
11271 Picosulfate Impurity B 603-41-8 C18H15NO2 277.33
11272 Picosulfate Impurity C C18H13NO8S2. 2 Na 435.43 2 22.99
11273 Picosulfate Sodium 10040-45-6 C18H13NNa2O8S2 481.41
11274 Picosulfate-d12 Sodium 10040-45-6 (non-d) C18HNO8S2D12 2Na 447.51 2x22.99
11275 Picosulfate-d8 Sodium 10040-45-6 (non-d) C18H5NO8S2D8 2Na 443.48 2x22.99
11276 Pidobenzone (p-Hydroxyphenyl 5-Oxo-L-Proline Ester) 138506-45-3 C11H11NO4 221.21
11277 Pidotimod 121808-62-6 C9H12N2O4S 244.27
11278 Pidotimod Impurity (L-Thioproline) 34592-47-7 C4H7NO2S 133.17
11279 Pidotimod Impurity A 14842-41-2 C10H10N2O4 222.2
11280 Pidotimod Impurity B 72744-67-3 C8H10N2O42S2 230.31
11281 Pidotimod Impurity C 162148-17-6 C9H12N2O4S 244.27
11282 Pidotimod Impurity D 162148-15-4 C9H12N2O4S 244.27
11283 Pidotimod Impurity E 162148-16-5 C9H12N2O4S 244.27
11284 Pidotimod Impurity X 161771-75-1 C9H12N2O4S 244.27
11285 Pidotimod Impurity Y 161771-76-2 C9H10N2O3S 226.26
11286 Pilocarpic Acid Sodium Salt (Mixture of Diastereomers) 92598-79-3 C11H17N2O3. Na 225.27 22.99
11287 Pilocarpine Nitrate C11H16N2O2. HNO3 208.26 63.01
11288 Pilocarpine-d3 HCl 92-13-7 (non-labelled) C11H13N2O2D3. HCl 211.28 36.46
11289 Pimecrolimus 137071-32-0 C43H68ClNO11 810.47
11290 Pimethixene Maleate 13187-06-9 C19H19NS. C4H4O4 293.43 116.07
11291 Pimobendan 74150-27-9 C19H18N4O2 334.38
11292 Pimobendan Impurity A C19H18N2O4 338.37
11293 Pimobendan Impurity B C19H20N4O3 352.4
11294 Pimozide Impurity A C12H15N3O 217.27
11295 Pimozide Impurity B C28H30FN3O 443.57
11296 Pimozide Impurity C C28H29F2N3O 461.56
11297 Pimozide Impurity D C28H27F2N3O 459.54
11298 Pimozide Impurity E C28H29F2N3O2 477.56
11299 Pimozide-d4 2062-78-4 (non-labelled) C28H25F2N3OD4 465.58
11300 Pinacolone 75-97-8 C6H12O 100.16
11301 Pinacolone Alcohol 464-07-3 C6H14O 102.18
11302 Pinacolone Alcohol-d4 C6H10OD4 106.2
11303 Pinacolone-d3 C6H9OD3 103.18
11304 Pinaverium Bromide C26H41BrNO4 . Br 511.52 79.90
11305 Pinaverium Bromide Impurity (2-Bromo-4,5-Dimethyl Benzyl Alcohol) C9H11BrO 215.09
11306 Pinaverium Bromide Impurity 1 C35H51Br2NO7 757.61
11307 Pinaverium Bromide Impurity IV 1235355-01-7 C26H39BrNO4. Br 509.51 79.90
11308 Pinaverium Impurity I (1-Bromo-2-(bromomethyl)-4,5-dimethoxybenzene) 53207-00-4 C9H10Br2O2 309.99
11309 Pinaverium Impurity II (4-(2-bromo-4,5-dimethoxyphenyl)methyl(N-chloroethyl)morpholinium Bromide) C15H22BrClNO3. Br 379.70 79.90
11310 Pinaverium Impurity III (4-(2-(2-(6,6-dimethylbicyclo[3.1.1]heptan-2-yl) ethoxy) ethyl) morpholine HCl) 53330-19-1 C17H31NO2. HCl 281.44 36.46
11311 Pinaverium-d4 Bromide 53251-94-8 (non-labelled) C26H37BrNO4D4 Br 515.55 79.90
11312 Pioglitanzone Sulfonic Impurity 625853-73-8 C18H22N2O5S 378.44
11313 Pioglitazone Aldehyde HCl 856255-80-6 C16H17NO2. HCl 255.32 36.46
11314 Pioglitazone Bromo Impurity 669716-58-9 C15H16BrNO 306.2
11315 Pioglitazone Fluoro Impurity N/A C10H8FNO2S 225.24
11316 Pioglitazone HCl 112529-15-4 C19H20N2O3S. HCl 356.45 36.46
11317 Pioglitazone Imino Impurity N/A C19H21N3O2S 355.46
11318 Pioglitazone Impurity 1 952187-99-4 C34H35N3O4S 581.74
11319 Pioglitazone Impurity A (5-Hydroxy Pioglitazone) 625853-74-9 C19H20N2O4S 372.45
11320 Pioglitazone Impurity B N/A C19H18N2O3S 354.43
11321 Pioglitazone Impurity C 952188-00-0 C28H31N3O3S 489.64
11322 Pioglitazone Impurity D 868754-41-0 C21H26N2O4S 402.52
11323 Pioglitazone Impurity E 868754-42-1 C20H25NO3 327.43
11324 Pioglitazone Impurity F C20H16N2O5S2 428.49
11325 Pioglitazone Ketone (M-III) 146062-45-5 C19H19N2O4S 370.43
11326 Pioglitazone Metabolite M1 N/A C10H9NO3S 223.25
11327 Pioglitazone N-beta-D-Glucuronide (Mixture of Diastereomers) 1296832-75-1 C25H28N2O9S 532.57
11328 Pioglitazone N-Oxide 145350-09-0 C19H20N2O4S 372.45
11329 Pioglitazone Related Compound B 669716-56-7 C34H35N3O4S 581.74
11330 Pioglitazone Sulfonic Impurity 625853-73-8 C18H22N2O5S 378.45
11331 Pioglitazone, ketone (from M-II) C19H18N2O4S 370.43
11332 Pioglitazone-d4 1134163-29-3 C19H16N2O4SD4 360.47
11333 Pioglitazone-d4 Ketone (M-III) 146062-45-5(non-d) C19H15D4N2O4S 374.45
11334 Pioglitazone-d4 N-Oxide C19H16N2O4SD4 376.47
11335 Pipamperone 1893-33-0 C21H30FN3O2 375.49
11336 Pipamperone DiHCl 2448-68-2 C21H30FN3O2. 2 HCl 375.49 2 36.46
11337 Pipamperone-d10 N/A C21H20FN3O2D10 385.55
11338 Pipazetate HCl (Pipazethate HCl) 1518261 C21H25N3O3S HCl 399.52 36.46
11339 Piperacillin Impurity 1 C17H17N3O5S 375.41
11340 Piperacillin Impurity 2 C24H31N5O8S 549.61
11341 Piperacillin Impurity 3 C46H56N10O15S2 1053.15
11342 Piperacillin Impurity 4 C41H48N8O10S2 877.02
11343 Piperacillin Impurity B C23H29N5O8S 535.58
11344 Piperacillin Impurity C (Mixture of Diastereomers) C22H29N5O6S 491.57
11345 Piperacillin Impurity D C39H44N8O10S2 848.96
11346 Piperacillin Impurity F C25H31N5O9S 577.62
11347 Piperacillin Impurity H 551-16-6 C8H12N2O3S 216.26
11348 Piperacillin Impurity J N/A C23H27N509S 549.56
11349 Piperacillin Impurity N C46H54N10O14S2 1035.13
11350 Piperacillin penicillamide C31H37N7O9S2 715.81
11351 Piperacillin Sodium Impurity E (1-Ethyl-2,3-dioxopiperazine) 59702-31-7 C6H10N2O2 142.16
11352 Piperacillin sodium impurity G C15H17N3O5 319.32
11353 Piperacillin sulfoxide C23H27N5O8S 533.56
11354 Piperacillin-d5 N/A C23H22N5O7SD5 522.6
11355 Piperacillin-D5, (N-CD2CD3) 61477-96-1 (non-labelled) C23H22N5O7SD5 522.6
11356 Piperaquine Impurity B 4039-00-3 C20H28ClN5 373.93
11357 Piperaquine Impurity G C27H30Cl2N6 509.49
11358 Piperaquine Impurity I [7-Chloro-4-(Piperazinyl)quinoline] 837-52-5 C13H14ClN3 247.73
11359 Piperaquine Impurity II (7-Chloro-4-Hydroxy Quinoline) 86-99-7 C9H6ClNO 179.61
11360 Piperaquine Impurity III 31502-87-1 C22H18Cl2N4 409.32
11361 Piperaquine metabolite 1 N/A C16H18ClN3O2 319.79
11362 Piperaquine metabolite 2 N/A C29H32Cl2N6O 551.52
11363 Piperaquine metabolite 3 & 4 N/A C29H32Cl2N6O 551.52
11364 Piperaquine metabolite 5 N/A C29H32Cl2N6O2 567.52
11365 Piperaquine Phosphate C29H32Cl2N6.4 H3O4P 535.52 4 98.00
11366 Piperaquine Phosphate USP Related Compound C 918879-09-1 C29H32Cl2N6 535.52
11367 Piperaquine-d16 N/A C29H16Cl2N6D16 551.62
11368 Piperiacetildenafil 147676-50-4 C24H31N5O3 437.55
11369 Piperidino Acetildenafil-d5 C23H24N5O3D5 428.55
11370 Piperonyl Butoxide 51-03-6 C19H30O5 338.45
11371 Piperonyl Butoxide -d9 N/A C19H21O5D9 347.5
11372 Pipotiazine 39860-99-6 C24H33N3O3S2 475.68
11373 Pipotiazine Palmitate 37517-26-3 C40H63N3O4S2 714.09
11374 Piracetam 7491-74-9 C6H10N2O2 142.16
11375 Piracetam Impuirty B (Methyl (2-Oxopyrrolidin-1-yl)acetate) 59776-88-4 C7H11NO3 157.17
11376 Piracetam Impuirty C (Ethyl (2-Oxopyrrolidin-1-yl)acetate) 61516-73-2 C8H13NO3 171.2
11377 Piracetam Impuirty D ((2-Oxopyrrolidin-1-yl)acetic Acid) 53934-76-2 C6H9NO3 143.14
11378 Piracetam Impurity A (2-Pyrrolidone) 616-45-5 C4H7NO 85.11
11379 Piracetam-d6 7491-74-9 (non-labelled) C6H4N2O2D6 148.19
11380 Piragrel C17H18N2O4 314.34
11381 Piragrel-D3 C18H17N2O4D3 331.39
11382 Pirfenidone 53179-13-8 C12H11NO 185.23
11383 Pirfenidone-d5 (5-Methyl-N-Phenyl-2-1H-Pyridone-d5) 1020719-62-3 C12H6NOD5 190.25
11384 Piribedil C16H18N4O2 298.35
11385 Piribedil-d8 C16H10N4O2D8 306.4
11386 Piribedil-N-oxide C16H18N4O3 314.35
11387 Pirlimycin 79548-73-5 C17H31ClN2O5S 410.96
11388 Pirlindole 60762-57-4 C15H18FN2 226.32
11389 Pirlindole-d4 16154-78-2 (non-labelled) C15H14N2D4 230.35
11390 Piroheptine 16378-21-5 C22H25N 303.45
11391 Piroxicam 36322-90-4 C15H13N3O4S 331.35
11392 Piroxicam Impurity ( N-(2-Pyridinyl)oxamic Acid ) N/A C7H6N2O3 166.14
11393 Piroxicam Impurity 1 C18H19N3O4S 373.43
11394 Piroxicam Impurity A 504-29-0 C5H6N2 94.12
11395 Piroxicam Impurity B (Desmethyl Impurity) C14H11N3O4S 317.33
11396 Piroxicam Impurity C C10H10N2O4S 254.27
11397 Piroxicam Impurity D C10H9NO5S 255.25
11398 Piroxicam impurity F 76508-37-7 C12H13NO5S 283.31
11399 Piroxicam Impurity G C10H9NO5S 255.25
11400 Piroxicam Impurity I 76508-35-5 C12H13NO5S 283.31
11401 Piroxicam Impurity J 35511-15-0 C11H11NO5S 269.28
11402 Piroxicam impurity L 118854-48-1 C13H15NO5S 297.33
11403 Piroxicam-d3 C15H10N3O4SD3 334.37
11404 Pitavastatin (5R)-Oxo Impurity N/A C26H24FNO4 433.48
11405 Pitavastatin (5S)-Oxo Impurity C26H24FNO4 433.48
11406 Pitavastatin 3-O-Glucuronide N/A C31H31FNO10 596.59
11407 Pitavastatin 3-Oxo Acid N/A C25H22FNO4 419.46
11408 Pitavastatin 3-Oxo Ethyl Ester 148901-69-3 C27H26FNO4 447.51
11409 Pitavastatin 3-Oxo Sodium N/A C25H21FNO4 Na 418.45 22.99
11410 Pitavastatin 3S, 5R-Isomer Sodium N/A C25H23FNO4 Na 420.46 22.99
11411 Pitavastatin 3S, 5S-Isomer Sodium N/A C25H23FNO4 Na 420.46 22.99
11412 Pitavastatin 5-Oxo Impurity N/A C25H21FNO4 418.45
11413 Pitavastatin 8’-Hydroxy Impurity N/A C25H23FNO5 436.46
11414 Pitavastatin Acyl Glucuronide 574752-66-2 C31H32FNO10 597.6
11415 Pitavastatin Calcium Salt 147526-32-7 C50H46F2N2O8. Ca 840.93 40.08
11416 Pitavastatin Defuoro Impurity Calcium Salt 1258947-30-6 C50H48N2O8. Ca 804.95 40.08
11417 Pitavastatin Impurity 1 (PP-1) C25H24FNO4 421.47
11418 Pitavastatin Impurity 10 C13H22O5 258.32
11419 Pitavastatin Impurity 11 C33H33FN2O3 524.64
11420 Pitavastatin Impurity 12 C27H28FNO4 C8H11N 449.53 121.18
11421 Pitavastatin Impurity 2 (PP-2) N/A C25H22FNO4 419.46
11422 Pitavastatin Impurity 3 (PP-3) N/A C20H16FN 289.36
11423 Pitavastatin Impurity 4 (PP-4) N/A C20H14FN 287.34
11424 Pitavastatin Impurity 5 C32H36FNO4 517.65
11425 Pitavastatin Impurity 6 C32H36FNO4 517.65
11426 Pitavastatin Impurity 7 C32H36FNO4 517.65
11427 Pitavastatin Impurity 8 1044518-75-3 C13H22O5 258.32
11428 Pitavastatin Impurity 9 C13H22O5 258.32
11429 Pitavastatin Lactone 141750-63-2 C25H22FNO3 403.46
11430 Pitavastatin Lactone-d4 N/A C25H18FNO3D4 407.48
11431 Pitavastatin Methyl Ester N/A C26H26FNO4 435.5
11432 Pitavastatin-d4 Calcium Salt 147526-32-7 (non-labelled) C50H38F2N2O8D8. Ca 848.98 40.08
11433 Pitavastatin-d5 C25H19FNO4D5 426.5
11434 Pitofenone 54063-52-4 C22H25NO4 367.45
11435 Pitofenone-d4 54063-52-4 (non-d) C22H21NO4D4 371.47
11436 Pivampicillin 33817-20-8 C22H29N3O6S 463.56
11437 Pivampicillin Impurity A C22H31N3O7S 481.57
11438 Pivampicillin Impurity B C22H29N3O6S 463.56
11439 Pixantrone Dimaleate 144675-97-8 C17H19N5O2. 2 C4H4O4 325.37 2 116.07
11440 Pixantrone Impurity 1 C17H17N5O2 323.36
11441 Pixantrone Impurity 2 C17H17N5O2 323.36
11442 Pixantrone Impurity 3 C15H14N4O2 282.3
11443 Pixantrone Impurity 4 C15H14N4O2 282.3
11444 Pixantrone Impurity 5 C15H12FN3O2 285.28
11445 Pixantrone Impurity 6 C15H12FN3O2 285.28
11446 Pixantrone Impurity 7 C21H21N5O5 423.43
11447 Pixantrone Impurity 8 C21H21N5O5 423.43
11448 Pixantrone Impurity B 144510-94-1 C27H35N5O6 525.61
11449 Pixantrone Impurity D C25H23N5O8 521.49
11450 Pixantrone-d4 C17H15N5O2D4 329.4
11451 Pizotyline Malate 1201595 C19H21NS. C4H6O5 295.45 134.09
11452 Plastic Additive 1 32509-66-3 C50H66O8 795.08
11453 Plastic Additive 12 301-02-0 C18H35NO 281.49
11454 Plastic Additive 13 112-84-5 C22H43NO 337.59
11455 Plastic Additive 8 2500-88-1 C36H74S2 571.12
11456 Pleconaril-d4 C18H14F3N3O3D4 385.38
11457 Pleconaril-d6 C18H12F3N3O3D6 387.39
11458 Plerixafor 110078-46-1 C28H54N8 502.8
11459 Plerixafor Impurity 1 176252-20-3 C18H32N4O 320.48
11460 Plerixafor Impurity 2 C46H84N12 805.26
11461 Plerixafor Impurity 3 C46H84N12 805.26
11462 Plerixafor-d4 110078-46-1 (non-labelled) C28H50N8D4 506.82
11463 PMPA 616-52-4 C7H17O3P 180.19
11464 PMPA-d3 172023-63-1 C7H14O3PD3 183.2
11465 Pneumocandin B0 135575-42-7 C50H80N8O17 1065.24
11466 Podophyllotoxin 518-28-5 414.42 C22H22O8
11467 Podophyllotoxin Impurity 1 C21H20O8 400.39
11468 Podophyllotoxin Impurity 2 C21H20O7 384.39
11469 Podophyllotoxin Impurity 3 C22H18O8 410.38
11470 Podophyllotoxin Impurity 4 C22H20O8 412.4
11471 Podophyllotoxin Impurity 5 C22H22O7 398.42
11472 Podophyllotoxin Impurity 6 C22H22O8 414.42
11473 Podophyllotoxin Impurity 7 C28H34O13 578.58
11474 Podophyllotoxin Impurity 8 C28H32O13 576.56
11475 Policresulen [C15H16O8S2]n [388.42]n
11476 Polyallylamine Hydrochloride 71550-12-4 (C3H7N HCl)n 15000 (average)
11477 Polygodial 6754-20-7 C15H22O2 234.33
11478 Polyquaternium 1 75345-27-6 C22H48N3O6[C6H12N . Cl]n . 3Cl 450.64[98.17 35.45]n 3x35.45
11479 Polyvinyl acetate phthalate 34481-48-6 C8H6O4 . C4H6O2 166.13 86.09
11480 Polyvinyl Alcohol (PVA) 9002-89-5 [C2H4O]n
11481 Pomalidomide 19171-19-8 C13H11N3O4 273.25
11482 Pomalidomide Impurity 1 C16H10N2O6 326.27
11483 Pomalidomide Impurity 10 C10H16N2O4 228.25
11484 Pomalidomide Impurity 2 603-11-2 C8H5NO6 211.13
11485 Pomalidomide Impurity 3 498-25-9 C5H10N2O3 146.15
11486 Pomalidomide Impurity 4 585-21-7 C5H10N2O3 146.15
11487 Pomalidomide Impurity 5 19171-18-7 C13H9N3O6 303.23
11488 Pomalidomide Impurity 6 C21H14N4O6 418.37
11489 Pomalidomide Impurity 7 918314-45-1 C13H13N3O5 291.27
11490 Pomalidomide Impurity 8 2635-64-5 C13H13N3O5 291.27
11491 Pomalidomide Impurity 9 C10H18N2O5 246.27
11492 Pomalidomide-d4 19171-19-8 (non-labelled) C13H7N3O4D4 277.27
11493 Pomalidomide-d5 1377838-49-7 C13H6N3O4D5 278.28
11494 Ponatinib 943319-70-8 C29H27N6O 523.57
11495 Ponatinib-d8 1562993-37-6 C29H19F3N6OD8 540.62
11496 Posaconazole 171228-49-2 C37H42F2N8O4 700.8
11497 Posaconazole Diastereoisomer 1 C37H42F2N8O4 700.8
11498 Posaconazole Diastereoisomer 2 C37H42F2N8O4 700.8
11499 Posaconazole Diastereoisomer 3 C37H42F2N8O4 700.8
11500 Posaconazole Diastereoisomer 4 C37H42F2N8O4 700.8
11501 Posaconazole Diastereoisomer 5 C37H42F2N8O4 700.8
11502 Posaconazole Diastereoisomer 6 C37H42F2N8O4 700.8
11503 Posaconazole Diastereoisomer 7 C37H42F2N8O4 700.8
11504 Posaconazole Diastereoisomer Related Compound 1 159811-30-0 C21H21F2N3O4S 449.48
11505 Posaconazole Diastereoisomer Related Compound 2 166583-12-6 C21H21F2N3O4S 449.48
11506 Posaconazole Diastereoisomer Related Compound 3 N/A C30H35N5O3 513.65
11507 Posaconazole Diastereoisomer Related Compound 4 C30H35N5O3 513.65
11508 Posaconazole Diastereoisomer Related Compound 5 149809-42-7 C21H21F2N3O4S 449.48
11509 Posaconazole Diastereoisomer Related Compound 6 C30H35N5O3 513.65
11510 Posaconazole Enantiomer C37H42F2N8O4 700.8
11511 Posaconazole Impurity 1 1388148-29-5 C36H40F2N8O4 686.77
11512 Posaconazole Impurity 10 (POS-A) C37H40F2N8O4 698.78
11513 Posaconazole Impurity 11 (POS-B) C60H69F2N13O7 1122.3
11514 Posaconazole Impurity 12 (POS-G) C37H40F2N8O5 714.78
11515 Posaconazole Impurity 13 (POS-H) C37H40F2N8O6 730.78
11516 Posaconazole Impurity 14 (POS-I) C36H40F2N8O5 702.77
11517 Posaconazole Impurity 15 C20H18ClF2N3O4S 469.9
11518 Posaconazole Impurity 16 C20H18ClF2N3O4S 469.9
11519 Posaconazole Impurity 17 C14H15F2N3O2 295.29
11520 Posaconazole Impurity 18 C14H15F2N3O2 295.29
11521 Posaconazole Impurity 19 C20H18ClF2N3O4S 469.9
11522 Posaconazole Impurity 2 C36H42N8O4 650.79
11523 Posaconazole Impurity 20 C14H15F2N3O2 295.29
11524 Posaconazole Impurity 21 C20H18ClF2N3O4S 469.9
11525 Posaconazole Impurity 22 C35H38F2N8O5 688.74
11526 Posaconazole Impurity 23 C23H29N5O3 . 2 HCl 423.52 2x36.46
11527 Posaconazole Impurity 24 C21H21F2N3O4S 449.48
11528 Posaconazole Impurity 25 C13H20N2O2 236.32
11529 Posaconazole Impurity 26 C37H42F2N8O4 700.8
11530 Posaconazole Impurity 27 C37H42F2N8O4 700.8
11531 Posaconazole Impurity 28 C39H44FN11O4 749.86
11532 Posaconazole Impurity 29 C21H21F2N3O4S 449.48
11533 Posaconazole Impurity 3 C30H35N5O3 513.65
11534 Posaconazole Impurity 30 C37H42F2N8O4 700.8
11535 Posaconazole Impurity 31 C37H42F2N8O4 700.8
11536 Posaconazole Impurity 4 N/A C14H15F2N3O2 295.29
11537 Posaconazole Impurity 5 N/A C18H21F2N3O3 365.38
11538 Posaconazole Impurity 6 N/A C30H37N5O4 531.66
11539 Posaconazole Impurity 7 N/A C29H37N5O3 503.65
11540 Posaconazole Impurity 8 N/A C29H37N5O3 503.65
11541 Posaconazole Impurity 9 N/A C23H23FN6O4S 498.54
11542 Posaconazole Impurity A C37H40F2N8O5 714.78
11543 Posaconazole Impurity B 357189-95-8 C37H40F2N8O6 730.78
11544 Posaconazole Impurity C C36H40F2N8O5 702.77
11545 Posaconazole Impurity D 357189-97-0 C21H20F2N4O3 414.42
11546 Posaconazole-D-Glucuronide N/A C43H50F2N8O10 876.92
11547 Posaconazole-d5 171228-49-2 (non-d) C37H37F2N8O4D5 705.83
11548 Potassium Clavulanate 61177-45-5 C8H8NO5. K 198.16 39.10
11549 Povidone Impurity A (1-Vinylpyrrolidin-2-one) 88-12-0 C6H9NO 111.14
11550 PP-2206-d8 1403850-91-8 (Non-d) C34H28FN5O7D8 653.74
11551 Pralatrexate 146464-95-1 C23H23N7O5 477.48
11552 Pralatrexate-d5 146464-95-1 (non-d) C23H18N7O5D5 482.51
11553 Pramipexole Dihydrochloride Monohydrate 191217-81-9 C10H17N3S.2 HCl.H2O 211.33 2 36.46 18.02
11554 Pramipexole Dimer Impurity (Mixture of Diastereomers) N/A C20H32N6S2 420.65
11555 Pramipexole Dimer Impurity II C20H32N6S2 420.65
11556 Pramipexole Formaldehyde Adduct Impurity N/A C11H17N3S 223.34
11557 Pramipexole Impurity (2-Aminobenzoxazole) 4570-41-6 C7H6N2O 134.14
11558 Pramipexole Impurity (Benzo[d]thiazol-2-Amine) 136-95-8 C7H6N2S 150.2
11559 Pramipexole Impurity 1 N/A C7H8N2S 152.22
11560 Pramipexole Impurity 2 N/A C10H17N3OS 227.33
11561 Pramipexole Impurity 3 N/A C10H17N3OS 227.33
11562 Pramipexole Impurity 4 N/A C10H18N3OS 228.34
11563 Pramipexole Impurity 5 N/A C11H18N3O2S 256.35
11564 Pramipexole Impurity 6 C10H17N3O2S 243.33
11565 Pramipexole Impurity 7 C21H34N6S2 434.67
11566 Pramipexole Impurity 8 C10H19N3S 213.35
11567 Pramipexole Impurity 9 C10H19N3S 213.35
11568 Pramipexole Impurity A 106092-09-5 C7H11N3S 169.25
11569 Pramipexole Impurity B DiHCl 1246815-83-7 (free base) C13H23N3S. 2 HCl 253.41 2 36.46
11570 Pramipexole Impurity C C20H32N6S2 420.65
11571 Pramipexole Impurity D 104632-27-1 C10H17N3S 211.33
11572 Pramipexole Impurity E 106006-84-2 C10H15N3OS 225.31
11573 Pramipexole Impurity F C13H23N3S 253.41
11574 Pramipexole Impurity V (Pramipexole Impurity Z) N/A C10H19N3O2S 245.35
11575 Pramipexole Related Compound (rac-N-Propyl-2-Cyanimidopyrrolidine-5-Acettic Acid) 1246833-75-9 C10H15N3O2 209.25
11576 Pramipexole Related Impurity 1 (BI-II786BS) N/A C20H32N6S2 420.65
11577 Pramipexole Related Impurity 2 N/A C11H17N3O 207.28
11578 Pramipexole Related Impurity 3 N/A C20H32N6S2 420.65
11579 Pramipexole Related Impurity 4 C11H19N3OS 241.36
11580 Pramipexole-d5 DiHCl 1217601-58-5 C10H12N3SD5. 2 HCl 216.36 2 36.46
11581 Pramoxine 140-65-8 C17H27NO3 293.41
11582 Pramoxine HCl 637-58-1 C17H27NO3. HCl 293.41 36.46
11583 Pramoxine Impurity A C10H14O2 166.22
11584 Pramoxine Impurity B C14H22O2 222.33
11585 Pramoxine Impurity C C7H14ClNO 163.65
11586 Pramoxine Impurity D C24H34O4 386.54
11587 Pramoxine N-Oxide C17H27NO4 309.41
11588 Pramoxine-d9 HCl 637-58-1 (non-labelled) C17H18NO3D9. HCl 302.46 36.46
11589 Pranlukast 103177-37-3 C27H23N5O4 481.52
11590 Pranlukast-d4 103177-37-3 (non-d) C27H19N5O4D4 485.54
11591 Pranoprofen 52549-17-4 C15H13NO3 255.28
11592 Pranoprofen Impurity 1 53944-31-3 C14H11NO2 225.25
11593 Pranoprofen Impurity 2 52549-19-6 C15H11NO4 269.26
11594 Prasugrel 150322-43-3 C20H20FNO3S 373.45
11595 Prasugrel Acetyl Impurity 1443034-67-0 C18H18FNO3S 347.41
11596 Prasugrel alpha-Hydroxy Impurity 1100905-45-0 C11H11FO2 194.21
11597 Prasugrel Cysteine Conjugate Metabolite (R-119251, Mixture of Diastereomers) C21H25FN2O5S2 468.57
11598 Prasugrel Diketone Impurity N/A C11H9FO2 192.19
11599 Prasugrel Impurity 204205-33-4 C11H10BrFO 257.1
11600 Prasugrel Impurity (1-Bromo-5-chloro-1-(2-fluorophenyl)pentan-2-one) 1373350-58-3 C11H11BrClFO 293.57
11601 Prasugrel Impurity 1 N/A C18H18FNO2S 331.41
11602 Prasugrel Impurity 10 C20H19FNO3S.Br 372.44 79.90
11603 Prasugrel Impurity 11 C18H18FNO4 331.35
11604 Prasugrel Impurity 12 C17H16FNO4S 349.38
11605 Prasugrel Impurity 13 HCl 1618108-01-2 C18H18FNOS. HCl 315.41 36.46
11606 Prasugrel Impurity 14 Maleate 1373350-60-7 C20H21BrFNO3S. C4H4O4 454.36 116.07
11607 Prasugrel Impurity 15 C20H21BrFNO3S 454.36
11608 Prasugrel Impurity 16 951380-42-0 C18H18FNO2S 331.41
11609 Prasugrel Impurity 2 C29H27F2NO3S 507.6
11610 Prasugrel Impurity 3 951380-42-0 C20H20FNO3S 373.45
11611 Prasugrel Impurity 4 HCl 1056459-37-0 (free base) C20H21ClFNO3S. HCl 409.91 36.46
11612 Prasugrel Impurity 5 C20H20FNO3S 373.45
11613 Prasugrel Impurity 6 C18H19ClFNO2S 367.87
11614 Prasugrel Impurity 7 (3-F-PM-A) 1359829-72-3 C11H10BrFO 257.1
11615 Prasugrel Impurity 8 (4-F-PM-A) 1359829-52-9 C11H10BrFO 257.1
11616 Prasugrel Impurity 9 HCl 115473-15-9 C7H9NOS. HCl 155.22 36.46
11617 Prasugrel Impurity I 1391194-45-8 C20H21NO3S . HCl 355.46 36.46
11618 Prasugrel Impurity II 1391194-39-0 C20H20FNO3S . HCl 373.45 36.46
11619 Prasugrel Impurity III 1391194-50-5 C20H20FNO3S . HCl 373.45 36.46
11620 Prasugrel Impurity IV(HYTP) C18H18FNO3S 347.41
11621 Prasugrel Metabolite (R-100932) N/A C19H22FNO3S 363.45
11622 Prasugrel Metabolite (R-104434) N/A C18H20FNO3S 349.43
11623 Prasugrel Metabolite (R-106583) 916599-27-4 C19H22FNO3S 363.45
11624 Prasugrel Metabolite (R-106583)-d3 916599-27-4 (non-d) C19H19FNO3SD3 366.47
11625 Prasugrel Metabolite (R-118443) N/A C21H25FN2O5S2 468.57
11626 Prasugrel Metabolite Derivative (cis R-138727MP, Mixture of Diastereomers) 929211-64-3 C27H28FNO5S 497.59
11627 Prasugrel Metabolite Derivative-13C-d3 (cis R-138727MP, Mixture of Diastereomers) 1217234-50-8 C26H25FNO5S13CD3 501.6
11628 Prasugrel Metabolite R-138727 HCl (Mixture of Diastereomers) 204204-73-9 (free base) C18H20FNO3S. HCl 349.43 36.46
11629 Prasugrel Metabolite R-95913 (Impurity IV, Mixture of Diastereomers) 150322-38-6 C18H18FNO2S 331.41
11630 Prasugrel Metabolite [(R)-R-95913] N/A C18H18FNO2S 331.41
11631 Prasugrel Metabolite [(S)-R-95913] N/A C18H18FNO2S 331.41
11632 Prasugrel Metabolite-D8 (R-95913-D8) C18H10FNO2SD8 339.46
11633 Prasugrel N-Acetyl Impurity N/A C18H20FNO3S 349.43
11634 Prasugrel Related Compound 150322-73-9 C11H11FO 178.21
11635 Prasugrel Related Impurity (Mixture of Diastereomers) 947502-54-7 C18H20FNO4 333.36
11636 Prasugrel Thioacetal Impurity N/A C7H9NO2S 171.22
11637 Prasugrel-d4 1127252-92-9 C20H16FNO3SD4 377.47
11638 Prasugrel-d4 Metabolite (R-95913, Mixture of Diastereomers) 150322-38-6 (non-labelled) C18H14FNO2SD4 335.44
11639 Prasugrel-d4 Metabolite R-138727 1217222-86-0 C18H16FNO3SD4 353.45
11640 Pravastatin ethyl ester C25H40O7 452.59
11641 Pravastatin impurity (6a-OH-iso-compactin OH acid) C23H35O7 . Na 423.53 22.99
11642 Pravastatin impurity 3 C23H32O5 388.51
11643 Pravastatin Impurity 4 C18H27O6 . Na 339.41 22.99
11644 Pravastatin Impurity B 722504-46-3 C23H35O8 . Na 439.53 22.99
11645 Pravastatin Impurity C 159225-12-4 C24H37O7 . Na 437.56 22.99
11646 Pravastatin Impurity D 85956-22-5 C23H34O6 406.52
11647 Pravastatin Impurity E 722504-45-2 C23H35O8 . Na 439.53 22.99
11648 Pravastatin Impurity F 151006-03-0 C18H27O6 339.41
11649 Pravastatin Impurity G 136590-28-8 C18H24O5 320.39
11650 Pravastatin Lactone-d3 Pravastatin Lactone-d3 409.54
11651 Pravastatin methyl ester 81131-72-8 C24H38O7 438.57
11652 Pravastatin Sodium Salt 81131-70-6 C23H35O7. Na 423.53 22.99
11653 Pravastatin-d3 Sodium C23H32NaO7D3 449.54
11654 Praziquantel 55268-74-1 C19H24N2O2 312.42
11655 Praziquantel Impurity E C21H30N2O4 374.48
11656 Praziquantel Impurity G C19H28N2O3 332.45
11657 Praziquantel Related Compound A 54761-87-4 C19H18N2O2 306.37
11658 Praziquantel Related Compound B 125273-86-1 C19H22N2O2 310.4
11659 Praziquantel Related Compound C 125273-88-3 C19H18N2O4 342.4
11660 Praziquantel-d11 1246343-36-1 C19H13N2O2D11 323.48
11661 Prazosin HCl (Furazosin HCl) 19237-84-4 C19H21N5O4. HCl 383.41 36.46
11662 Prazosin HCl (Furazosin HCl) 19237-84-4 C19H21N5O4. HCl 383.41 36.46
11663 Prazosin N-Glucuronide C25H29N5O10 559.54
11664 Prazosin-d8 19237-84-4 (non-d) C19H13N5O4D8 391.46
11665 pre-Calcitriol PTAD Adduct 86307-44-0 C35H149N3O5 591.8
11666 Pre-Doxecalciferol C28H44O2 412.66
11667 Precalciferol (Previtamin D3) 1173-13-3 C27H44O 384.65
11668 Precalciferol (Previtamin D3) Related Compound 1 N/A C35H58O2 510.85
11669 Precalciferol (Previtamin D3) Related Compound 2 N/A C37H62O2 538.91
11670 Prednicarbate 73771-04-7 C27H36O8 488.58
11671 Prednicarbate Related Compound A C27H38O8 490.6
11672 Prednicarbate Related Compound B C24H32O7 432.52
11673 Prednicarbate Related Compound C C24H32O6 416.52
11674 Prednisolone 50-24-8 C21H28O5 360.45
11675 Prednisolone 21-Dimethylamine C23H33NO4 387.52
11676 Prednisolone 21-Formate 2141-22-2 C22H28O6 388.46
11677 Prednisolone Diacetate 98523-85-4 C25H32O7 444.53
11678 Prednisolone Diphosphate C21H30O11P2 520.41
11679 Prednisolone EP Impurity E (14-Alpha-hydroxyprednisolone) 95815-58-0 C21H28O6 376.45
11680 Prednisolone EP Impurity F (11-epi-Prednisolone) 600-90-8 C21H28O5 360.45
11681 Prednisolone EP Impurity I (17-Deoxy Prednisolone) 13479-38-4 C21H28O4 344.45
11682 Prednisolone EP Impurity J (11-Deoxyprednisolone) 1807-14-3 C21H28O4 344.45
11683 Prednisolone Impurity (21-Oxygroup-20-Phosphoryl-11beta-Hydroxylpregna-1, 4, 17-triene-3-Ketone) N/A C21H27O7P 422.42
11684 Prednisolone Impurity (9-Hydroxy Prednisolone) C21H28O5 360.45
11685 Prednisolone impurity B (carboxylic acid) 37927-29-0 C20H26O5 346.43
11686 Prednisolone Impurity E N/A C21H30O11P2 520.41
11687 Prednisolone Phosphate C21H29O8P 440.43
11688 Prednisolone Sodium 21-Metasulfobenzoate C28H31O9S . Na 543.62 22.99
11689 Prednisolone-21-Acetate 52-21-1 C23H30O6 402.49
11690 Prednisolone-D6 C21H22O5D6 366.49
11691 Prednisone 53-03-2 C21H26O5 358.44
11692 Prednisone 21-Acetate 125-10-0 C23H28O6 400.48
11693 Prednisone Glucuronide C27H34O11 534.57
11694 Prednisone Impurity 1 1896101 C21H26O5 358.44
11695 Prednisone Impurity 2 38680-83-0 C23H28O6 400.48
11696 Prednisone Impurity 3 72064-79-0 C28H38O7 486.61
11697 Prednisone Phosphate 57099-40-8 C21H27O8P 438.42
11698 Prednisone Sulfate Sodium 113092-08-3 C21H25O8S Na 437.49 22.99
11699 Prednisone-D7 C21H19O5D7 365.48
11700 Pregabalin Cyano Acid Impurity 181289-16-7 C8H13NO2 155.2
11701 Pregabalin diacid C8H14O4 174.2
11702 Pregabalin Impurity C10H17NO3 199.25
11703 Pregabalin Impurity (4-Isobutyl-2,6-piperidinedione) 916982-10-0 C9H15NO2 169.23
11704 Pregabalin Impurity 1 C16H30N2O2 282.43
11705 Pregabalin Impurity 2 C10H18O3 186.25
11706 Pregabalin Impurity 3 C12H22O3 214.31
11707 Pregabalin Impurity 4 C10H21NO2 187.28
11708 Pregabalin Impurity 5 C12H25NO2 215.34
11709 Pregabalin Impurity 6 C9H17NO3 187.24
11710 Pregabalin Impurity 7 1094517-98-2 C12H26N2O . C4H6O6 214.35 150.09
11711 Pregabalin Impurity 8 C8H15NO 141.21
11712 Pregabalin Impurity 9 C11H16N4O2 236.28
11713 Pregabalin Impurity B (3-Isobutylglutaric Acid) 75143-89-4 C9H16O4 188.23
11714 Pregabalin Impurity III (3-Carbamoymethyl-5-Methylhexanoic Acid) 181289-33-8 C9H17ClNO3 187.24
11715 Pregabalin Impurity PD 0224378 N/A C20H35NO11 465.5
11716 Pregabalin Impurity PD 0312236 N/A C20H35NO11 465.5
11717 Pregabalin Impurity PD 0312237 N/A C20H35NO11 465.5
11718 Pregabalin Impurity PD0224377 C14H25NO6 303.36
11719 Pregabalin Impurity PD0310806 C14H25NO6 303.36
11720 Pregabalin Lactam Impurity 61312-87-6 C8H15NO 141.21
11721 Pregabalin Lactose Conjugate Impurity N/A C20H35NO11 465.5
11722 Pregabalin Methyl Ester HCl 714230-22-5 C9H19NO2 . HCl 173.26 36.46
11723 Pregabalin Related Compound 1 C12H26N2O . C4H6O6 214.35 150.09
11724 Pregabalin Related Compound 2 C14H25NO6 303.36
11725 Pregabalin-d10 1356906-99-4 C8H7NO2D10 169.29
11726 Pregabalin-d4 148553-50-8 (non-d) C8H13NO2D4 163.25
11727 Pregnadiene Triflate Acetate N/A C24H31F3O6S 504.57
11728 Prilocaine HCl (Propitocaine HCl) C13H20N2O.HCl 220.32 36.46
11729 Prilocaine Related Compound B C13H20N2O 220.32
11730 Prilocaine-d7 C13H13N2OD7 227.36
11731 Primapterin 2582-88-9 C9H11N5O3 237.22
11732 Primidone C12H14N2O2 218.29
11733 Primidone-d5 73738-06-4 C12H9N2O2D5 223.29
11734 Pristinamycin IA 449674 C45H54N8O10 866.98
11735 Pristinamycin IA-d6 C45H48N8O10D6 873.02
11736 Pristinamycin IIA 21411-53-0 C28H35N3O7 525.61
11737 Pristinamycin IIA-d4 C28H31N3O7D4 529.63
11738 Probenecid 57-66-9 C13H19NO4S 285.36
11739 Probenecid acyl glucuronide C19H27NO10S 461.49
11740 Probenecid-d14 57-66-99 (non-d) C13H5NO4SD14 299.54
11741 Procaine HCl C13H20N2O2. HCl 236.32 36.46
11742 Procaine Related Compound (Diethyl (2-Hydroxyethyl)-amino-p-[o-(hydroxy)benzamido]benzoate) C20H24N2O4 356.43
11743 Procaine Related Compound HCl (Diethyl (2-Hydroxyethyl)-Amino-p-[o-(Octyloxy)benzamido]benzoate hydrochloride) 51444-52-1 C28H40N2O4. HCl 468.64 36.46
11744 Procaterol HCl 59828-07-8 C16H22N2O3. HCl 290.37 36.46
11745 Procaterol Related Compound 1 59828-07-8 C16H22N2O3 HCl 290.37 36.46
11746 Procaterol Related Compound 2 N/A C16H22N2O3 HCl 290.37 36.46
11747 Prochlorperazine 4-Chloro Isomer C20H24ClN3S 373.95
11748 Prochlorperazine Dimaleate C20H24ClN3S. 2 C4H4O4 373.95 2 116.07
11749 Prochlorperazine Edisylate 1257-78-9 C20H24ClN3S . C2H6O6S2 373.95 190.19
11750 Prochlorperazine Sulfoxide 10078-27-0 C20H24ClN3OS 389.95
11751 Prochlorperazine-d3 58-38-8(non-d) C20H21D3ClN3S 376.97
11752 Prochlorperazine-d8 58-38-8(non-d) C20H16D8ClN3S 382
11753 Prochlorperazine-d8 sulfoxide 10078-27-0(non-d) C20H16D8ClN3OS 398
11754 Procinonide 58497-00-0 C26H32F2O7 494.54
11755 Procumbide 20486-27-5 C15H22O10 362.34
11756 Procymidone 32809-16-8 C13H11Cl2NO2 284.14
11757 Proflavine Hemisulfate 1811-28-5 C13H11N3. 0.5 H2O4S 209.25 0.5 98.08
11758 Progesterone C21H30O2 314.47
11759 Progesterone 1-Dehydro-4P Impurity N/A C22H30O2 326.48
11760 Progesterone 20-Hydroxy Impurity (Pregn-4-ene-20-Carboxaldehyde) 151122-70-2 C22H32O3 344.5
11761 Progesterone 6-alfa-Hydroxy Impurity 604-20-6 C21H30O3 330.47
11762 Progesterone 6-beta-Hydroxy Impurity 604-19-3 C21H30O3 330.47
11763 Progesterone 6-Oxo Impurity 125496 C21H28O3 328.46
11764 Progesterone Bisnoraldehyde Impurity 81201-82-3 C22H32O2 328.5
11765 Progesterone EP Impurity B (20(S)-Hydroxy Progesterone) 145-14-2 C21H32O2 316.49
11766 Progesterone EP Impurity C (20(R)-Hydroxy Progesterone) 145-15-3 C21H32O2 316.49
11767 Progesterone EP Impurity G N/A C27H38O2 394.6
11768 Progesterone Impurity A (Pregna-4,14-diene-3,20-dione) 24377-08-0 C21H28O2 312.46
11769 Progesterone Impurity D 1145285 C23H34O3 358.53
11770 Progesterone Impurity E ((20R)-3-Oxopregn-4-en-20-yl Acetate) 5062-62-4 C23H34O3 358.53
11771 Progesterone Impurity F C27H38O2 394.6
11772 Progesterone Impurity M (17-alpha-Progesterone) 2000-66-0 C21H30O2 314.47
11773 Progesterone Related Compound (3-Oxo-Pregna-4,20-Diene-20-Carboxaldehyde) N/A C22H30O2 326.48
11774 Progesterone-d9 15775-74-3 C21H21O2D9 323.53
11775 Proligestone 23873-85-0 C24H34O4 386.54
11776 Proline impurity C5H7NO2 113.12
11777 Promazine EP Impurity A 146-21-4 C17H20N2OS 300.43
11778 Promazine HCl 53-60-1 C17H20N2S. HCl 284.43 36.46
11779 Promazine-d6 HCl 1246819-33-9 C17H14N2SD6 HCl 290.46 36.46
11780 Promestriene 39219-28-8 C22H32O2 328.5
11781 Prometazine Sulfoxide N-Oxide NA C17H20N2O2S 316.43
11782 Promethazine 60-87-7 C17H20N2S 284.43
11783 Promethazine Impurity A 92-84-2 C12H9NS 199.28
11784 Promethazine Impurity B (Isopromethazine) HCl 5568-90-1 C17H20N2S. HCl 284.43 36.46
11785 Promethazine Impurity C HCl 60113-77-1 C16H18N2S . HCl 270.40 36.46
11786 Promethazine N-Oxide NA C17H20N2OS 300.43
11787 Promethazine sulfoxide NULL C17H20N2OS 300.43
11788 Promethazine Sulfoxide N-Oxide C17H20N2O2S 316.43
11789 Promethazine-d4 NULL C17H16N2SD4 288.45
11790 Promethazine-d6 NA C17H15N2SD6Cl 326.92
11791 Promethazine-N-glucuronide NA C23H29N2O6S 461.56
11792 PROPAFENONE 91401-73-9 C18H20O4 300.36
11793 Propafenone Glucuronide (Mixture of Diastereomers) C27H35NO9 517.58
11794 Propafenone HCl 34183-22-7 C21H27NO3. HCl 377.91
11795 Propafenone impurity 1 C24H31N3O7 473.53
11796 Propafenone Impurity A (EP/BP/USP) 3516-95-8 C15H14O2 226.28
11797 Propafenone Impurity B (EP/BP/USP) 88308-22-9 C21H25NO3 339.44
11798 Propafenone Impurity C (EP/BP/USP) 22525-95-7 C18H18O3 282.34
11799 Propafenone Impurity D N/A C18H20O4 300.36
11800 Propafenone Impurity E (EP/BP/USP) 165279-79-8 C18H19ClO3 318.8
11801 Propafenone Impurity F (EP/BP/USP) C33H32O5 508.62
11802 Propafenone Impurity G (EP/BP/USP) C39H45NO6 623.8
11803 Propafenone Impurity H (EP/BP/USP) 27439-12-9 C15H12O2 224.26
11804 Propafenone N-Formyl Impurity N/A C22H27NO4 369.46
11805 Propafenone-d5 HCl NULL C21H22D5NO3.HCl 382.94
11806 Propafenone-d5 HCl 1346605-05-7 C21H22NO3D5. HCl 346.48 36.46
11807 Propan-2-yl 3-Nitro Benzenesulfonate 64704-12-7 C9H11NO5S 245.26
11808 Propanil-d5 C9H4Cl2NOD5 223.11
11809 Propantheline Bromide-d3 C23H27NO3D3 . Br 451.42
11810 Propargite 2312-35-8 C19H26O4S 350.48
11811 Propargite Impurity (2-(4-tert-Butylphenoxy)cyclohexyl Hydrogen Sulfite) N/A C16H24O4S 312.43
11812 Propargite Impurity 1 C32H46O5S 542.78
11813 Propargite Impurity A C3H4O3S 120.13
11814 Propargite Impurity B 98-54-4 C10H14O 150.22
11815 Propargite Impurity C C12H16O6S2 320.39
11816 Propargite Impurity D C16H24O2 248.37
11817 Propargite Impurity E C18H26O7S2 418.53
11818 Propargite Impurity G C19H25ClO4S 384.93
11819 Propargite Impurity I C19H27ClO7S2 467
11820 Propargite Impurity M 682774-12-5 C25H36O5S 448.63
11821 Propargite Impurity P C26H42O4S 450.69
11822 Propentofylline 55242-55-2 C15H22N4O3 306.37
11823 Propericiazine (Periciazine) 2622-26-6 C21H23N3OS 365.5
11824 Propiconazole 60207-90-1 C15H17Cl2N3O2 342.23
11825 Propiconazole-d7 C15H10Cl2N3O2D7 349.27
11826 Propiomazine-d6 N/A C20H18N2OSD6 346.53
11827 Propionyl famciclovir C15H21N5O4 335.37
11828 Propiophenone 93-55-0 C9H10O 134.18
11829 Propiophenone Impurity 1 C16H14Br2O2 398.1
11830 Propiophenone Impurity 2 111000-54-5 C16H15ClO2 274.75
11831 Propiverine Chloro Impurity HCl 54556-99-9 C20H22ClNO2. HCl 343.86 36.46
11832 Propiverine Hydrochloride 54556-98-8 C23H29NO3 . HCl 367.49 36.46
11833 Propiverine Hydroxy Impurity 3608-67-1 C20H23NO3 325.41
11834 Propiverine N- Oxide C23H29NO4 383.49
11835 Propiverine N-Desmethyl Impurity HCl 108640-64-8 C22H27NO3. HCl 353.47 36.46
11836 Propiverine-d7 C23H22NO3D7 374.53
11837 Propofol C12H18O 178.28
11838 Propofol Impurity A 377788 C12H18O 178.28
11839 Propofol Impurity B C12H16O 176.26
11840 Propofol Impurity C C9H12O 136.2
11841 Propofol Impurity D C12H18O 178.28
11842 Propofol Impurity E C24H34O2 354.54
11843 Propofol Impurity F C9H12O 136.2
11844 Propofol Impurity G 141214-18-8 C15H24O 220.36
11845 Propofol Impurity H C9H12O 136.2
11846 Propofol Impurity J C12H16O2 192.26
11847 Propofol Impurity K C12H18O 178.28
11848 Propofol Impurity L 201166-22-5 C12H16O2 192.26
11849 Propofol Impurity N 13423-73-9 C13H18O3 222.29
11850 Propofol Impurity O Propofol Impurity O C12H18O 178.28
11851 Propofol Impurity P N/A C16H24O3 264.37
11852 Propofol O-glucuronide NULL C18H26O7 354.4
11853 Propofol-d17 1261393-54-7 C12HOD17 195.38
11854 Propofol-d17 O-glucuronide NULL C18H9O7D17 371.51
11855 Propoxur-d3 NULL C11H12NO3D3 212.27
11856 Propoxyphenyl Sildenafil 877777-10-1 C23H32N6O4S 488.61
11857 Propoxyphenyl Thioaildenafil 856190-49-3 C24H34N6O3S2 518.7
11858 Propoxyphenyl Thioaildenafil-d7 C24H27N6O3S2D7 525.75
11859 Propoxyphenyl Thiohomosidenafil 479073-88-6 C24H34N6O3S2 518.7
11860 Propoxyphenyl Thiohomosidenafil-d5 C24H29N6O3S2D5 523.74
11861 Propoxyphenyl-Hydroxyhomosildenafil N/A C24H34N6O5S 518.64
11862 Propoxyphenyl-Thiohydroxyhomosildenafil-d4 C24H30N6O4S2D4 538.73
11863 Propoxyphenyl-Thiosildenafil N/A C23H32N6O3S2 504.68
11864 Propoxyphenyl-Thiosildenafil-d8 C23H24N6O3S2D8 512.73
11865 Propranolol Glucuronide 66322-66-5 C22H29NO8 435.48
11866 Propranolol HCl 318-98-9 C16H21NO2. HCl 259.35 36.46
11867 Propranolol Impurity A, diol derivative 36112-95-5 C13H14O3 218.25
11868 Propranolol Impurity B 83314-78-7 C29H33NO4 459.58
11869 Propranolol impurity C, bis-ether derivative 17216-10-3 C23H20O3 344.4
11870 Propranolol N-Acetyl Impurity 39392 C18H23NO3 301.39
11871 Propranolol N-Formyl Impurity 77252-67-0 C17H21NO3 287.36
11872 Propranolol-d5 Glucuronide 66322-66-5(non-d) C22H24NO8D5 440.51
11873 Propranolol-d7 (N-Isopropyl-d7) 98897-23-5 C16H14NO2D7 266.39
11874 Propranolol-d7 (Naphthalenyl-d7) 344298-99-3 C16H7N2OD5 266.39
11875 Propyl Ibuprofen N/A C12H16O2 192.26
11876 Propylidine Ropinirole HCl (E/Z-Mixture) 249622-62-6 (Z and E) C19H28N2O HCl 300.45 36.46
11877 Propylthiouracil C7H10N2OS 170.23
11878 Propylthiouracil-d5 C7H5N2OSD5 175.26
11879 Propyphenazone EP impurity A 60-80-0 C11H12N2O 188.23
11880 Propyphenazone EP impurity B C14H18N2O 230.31
11881 Propyphenazone EP impurity C C17H24N2O 272.39
11882 Propyphenazone EP impurity E C14H18N2O 230.31
11883 Prostaglandin A2 13345-50-1 C20H30O4 334.46
11884 Prostaglandin E1 745-65-3 C20H34O5 354.49
11885 Prostaglandin Impurity A 14152-28-4 C20H32O4 336.48
11886 Prostaglandin Impurity B 13345-51-2 C20H32O4 336.48
11887 Prostaglandin impurity D C20H34O5 354.49
11888 Prostaglandin impurity F C20H34O5 354.49
11889 Prostaglandin impurity H C20H32O5 352.48
11890 Prostaglandin impurity I C22H38O5 382.55
11891 Prostaglandin Impurity J N/A C23H40O5 396.57
11892 Prothionamide Sulfoxide C9H12N2OS 196.27
11893 Prothionamide-d5 C9H7N2SD5 185.3
11894 Prothionamide-d5 Sulfoxide C9H7N2OSD5 201.3
11895 Protriptyline 438-60-8 C19H21N 263.39
11896 Protriptyline-10,11-Epoxide C19H21NO 279.39
11897 Protriptyline-d3 438-60-8(non-d) C19H18ND3 266.42
11898 Protriptyline-d6 438-60-8 (non-d) C19H15ND6 269.45
11899 Protriptyline-N-Oxide C19H21NO 279.39
11900 Prucalopride Dimer Impurity N/A C26H30Cl2N4O5 549.46
11901 Prucalopride Hydroxy Impurity N/A C18H26ClN3O4 383.88
11902 Prucalopride Impurity 1 N/A C18H24ClN3O3 365.86
11903 Prucalopride Impurity 10 C19H26ClN3O4 395.89
11904 Prucalopride Impurity 3 N/A C30H46ClN3O13 692.17
11905 Prucalopride Impurity 4 C17H24ClN3O3 353.85
11906 Prucalopride Impurity 5 C20H28ClN3O4 409.92
11907 Prucalopride Impurity 6 C18H27N3O3 333.43
11908 Prucalopride Impurity 7 C20H29N3O4 375.47
11909 Prucalopride Impurity 8 C12H12ClNO4 269.69
11910 Prucalopride Impurity 9 C14H12ClN3O3 305.72
11911 Prucalopride N-Oxide C18H26ClN3O4 383.88
11912 Prucalopride Succinate 179474-85-2 C18H26ClN3O3 C4H6O4 367.88 118.09
11913 Prucalopride-d5 N/A C18H21ClN3O3D5 372.91
11914 Prulifloxacin 123447-62-1 C21H20FN3O6S 461.46
11915 Prulifloxacin-d8 123447-62-1 (non-d) C21H12FN3O6SD8 469.52
11916 Pseudo Vardenafil-d5 224788-34-5 (non-d) C22H24N5O4SD5 464.6
11917 Pseudovardenafil 224788-34-5 C22H29N5O4S 459.57
11918 Pteroic Acid Impurity 1 C20H23N7O6 . Ca 457.45 40.08
11919 Pteroic Acid Impurity 2 C15H16N6O4 344.33
11920 Purine 120-73-0 C5H4N4 120.11
11921 Pyr-Ala-OH (L-Pyrrolidonecarboxyl-L-Alanine) 21282-08-6 C8H12N2O4 200.2
11922 Pyrantel 15686-83-6 C11H14N2S 206.31
11923 Pyrantel Impurity A C11H14N2S 206.31
11924 Pyrazinamide 98-96-4 C5H5N3O 123.12
11925 Pyrazinamide-d3 98-96-4 (non-labelled) C5H2N3OD3 127.13
11926 Pyrazine 290-37-9 C4H4N2 80.09
11927 Pyrazole N-Desmethyl Sildenafil C21H28N6O4S 460.56
11928 Pyrazolone 39455-90-8 C3H2N2O 82.06
11929 Pyrene 129-00-0 C16H10 202.26
11930 Pyridinoline 77464-35-8 C18H28N4O8 428.45
11931 Pyridinoline-d5 77464-35-8 (non-d) C18H23N4O8D5 433.48
11932 Pyridostigmine Bromide 101-26-8 C9H13N2O2. Br 181.22 79.90
11933 Pyridostigmine Bromide-d3 C9H10N2O2D3. Br 184.23 79.90
11934 Pyridostigmine Bromide-d6 101-26-8 (non-labelled) C9H7N2O2D6. Br 187.25 79.90
11935 Pyridostigmine Impurity 1 51581-32-9 C8H10N2O2 166.18
11936 Pyridoxal HCl 65-22-5 C8H9NO3. HCl 167.17 36.46
11937 Pyridoxal-5-Phosphate 54-47-7 C8H10NO6P 247.15
11938 Pyridoxal-d3 5-Phosphate C8H7D3NO6P 250.16
11939 Pyridoxal-d3 HCl 1173023-49-8 C8H6NO3D3. HCl 170.18 36.46
11940 Pyridoxal-d5 5-Phosphate C8H5D5NO6P 252.17
11941 Pyridoxamine-5'-phosphate 529-96-4 C8H13N2O5P 248.18
11942 Pyridoxine Hydrochloride 58-56-0 C8H11NO3 HCl 169.18 36.46
11943 Pyridoxine Impurity 1 C16H20N2O5 320.35
11944 Pyridoxine Impurity A HCl 1006-21-9 C8H9NO2. HCl 151.17 36.46
11945 Pyridoxine Impurity B HCl 148-51-6 C8H11NO2. HCl 153.18 36.46
11946 Pyridoxine-d3 HCl C8H8NO3D3.HCl 172.20 36.46
11947 Pyridyl Urazol [4-(3-Pyridyl)-1,2,4-triazolidine-3,5-dione] 1076199-39-7 C7H6N4O2 178.15
11948 Pyrimethamine (Daraprim) 58-14-0 C12H13ClN4 248.72
11949 Pyrimethamine-D3 C12H10ClN4D3 251.74
11950 Pyrimidine Related Compound 1 1402452-15-6 C27H28ClN7O3S 566.09
11951 Pyrogallol C6H6O3 126.11
11952 Pyroxasulfone 447399-55-5 C12H14F5N3O4S 391.32
11953 Pyrrole Related Compound 1 C11H8FNO 189.19
11954 Pyrrole Related Compound 2 C11H8FNO 189.19
11955 Pyrrole Related Compound 3 C11H8FNO2 205.19
11956 Pyrrole Related Compound 4 (2-Phenyl-4-formylpyrrole) 56448-22-7 C11H9NO 171.2
11957 Pyrrolobenzodiazepine (PBD) 945490-09-5 C14H14N2O3 258.28
11958 Pyrrolobenzodiazepine Dimer (PBD Dimer) N/A C42H39N5O7 725.81
11959 Pyruvic Acid-13CD3 C3NaO3D3 114.05
11960 Pyruvic Acid-D3 Sodium Salt C3O3D3 . Na 90.07 22.99
11961 q-Dihydrobiopterin N/A C9H13N5O3 239.24
11962 QS-4 58186-01-9 C13H16O6 268.27
11963 QS-4-d6 58186-01-9 (non-d) C13H10O6D6 274.31
11964 Quercetin 3-Methyl Ether 7-Glucuronide 98751-52-1 C22H20O13 492.4
11965 Quercetin 3-O-D-Glucopyranosyl-(1,6)-D-Glucopyranoside 7431-83-6 C27H30O17 626.53
11966 Quetiapine 111974-69-7 C21H25N3O2S 383.52
11967 Quetiapine Hemifumarate 111974-72-2 C42H50N6O4S. C4H4O4 767.03 116.07
11968 Quetiapine Hemifumarate Ester N/A C25H27N3O5S 481.58
11969 Quetiapine Impurity (2-Aminodiphenyl Sulfide) 1134-94-7 C12H11NS 201.29
11970 Quetiapine Impurity (N,N'-bis[(2-phenylthio)phenyl]-1,4-piperazinedicarboxamide) C30H28N4O2S2 540.71
11971 Quetiapine Impurity 1 1011758-00-1 C22H25N3O4S 427.53
11972 Quetiapine Impurity 3 1011758-06-7 C23H29N3O2S 411.57
11973 Quetiapine Impurity 4 C21H27N3O3S 401.53
11974 Quetiapine Impurity 5 C27H37N5O2S 495.69
11975 Quetiapine Impurity A HCl (Quetiapine O-Acetyl Impurity HCl) 844639-07-2 C23H27N3O3S. HCl 425.55 36.46
11976 Quetiapine Impurity B DiHCl (11-Piperazynil-Dibenzo[b,f][1,4]thiazepine DiHCl) 111974-74-4 C17H17N3S. 2 HCl 295.41 2 36.46
11977 Quetiapine Impurity C N/A C40H42N6O3S2 718.95
11978 Quetiapine Impurity D (Quetiapine Dimer Impurity) 945668-94-0 C30H24N4S2 504.68
11979 Quetiapine Impurity D HCl (Quetiapine O-Ethanol Impurity) 329216-69-5 (free base) C23H29N3O3S. HCl 427.57 36.46
11980 Quetiapine Impurity E 1371638-05-9 C40H44N6O2S2 704.96
11981 Quetiapine Impurity F (11-Chlorodibenzo[b,f][1,4]thiazepine) 13745-86-3 C13H8ClNS 245.73
11982 Quetiapine Impurity F (Quetiapine Impurity 2) 848814-27-7 C21H27N3O3S 401.53
11983 Quetiapine Impurity H (Quetiapine-N-Oxide) 1076199-40-0 C21H25N3O3S 399.52
11984 Quetiapine Impurity I (Quetiapine Hydroxy Impurity) 329216-67-3 C19H21N3OS 339.46
11985 Quetiapine Impurity III (N,N'-Bis[2-(phenylthio)phenyl]urea) C25H20N2OS2 428.58
11986 Quetiapine Impurity III (N-[2-(Phenylthio)phenyl]-1-piperazinecarboxamide) C17H19N3OS 313.42
11987 Quetiapine Impurity J HCl 1356906-17-6 (free base) C25H33N3O4S. HCl 471.62 36.46
11988 Quetiapine Impurity K N/A C23H29N3O4S 443.57
11989 Quetiapine Impurity L 1371638-11-7 C21H24ClN3O2S 417,96
11990 Quetiapine Impurity N DiHCl N/A C29H41N5O3S. 2 HCl 539.75 2 36.46
11991 Quetiapine Impurity O N/A C40H39N3O2S 625.84
11992 Quetiapine Impurity P (11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine fumarate)) 1011758-03-4 (free base) C19H21N3S. C4H4O4 323.46 116.07
11993 Quetiapine Impurity Q [Quetiapine-N-Di(ethoxyethanol)] N/A C25H34N3O4S. I 472.63 126.90
11994 Quetiapine Impurity S (Quetiapine Sulfoxide) 329216-63-9 C21H25N3O3S 399.52
11995 Quetiapine Impurity T (Quetiapine Morpholine Impurity) 5747-46-6 C17H16N2OS 296.39
11996 Quetiapine Impurity U 5786-26-5 C13H10N2S 226.3
11997 Quetiapine Impurity V HCl N/A C21H25N3O2. HCl 351.45 36.46
11998 Quetiapine Impurity W N/A C34H32N4O2S 592.79
11999 Quetiapine Impurity [2-(2-Piperazin-1-yl)ethoxy)ethanol] N/A C8H18N2O2 174.24
12000 Quetiapine Impurtiy G (Dibenzo[b,f][1,4]thiazepine-11(10-H)-one) 460029 C13H9NOS 227.29
12001 Quetiapine Related Compound (Phenyl-2-(phenyl thio)phenyl carbamide) 111974-73-3 C19H15NO2S 321.4
12002 Quetiapine Sulfone 329216-65-1 C21H25N3O4S 415.52
12003 Quetiapine-d4 Hemifumarate 1217310-65-0 C42H42N6O4S2D8. C4H4O4 775.08 116.07
12004 Quetiapine-d8 Hemifumarate 1185247-11-3 (free base) 2 C21H17N3O2SD8. C4H4O4 2 391.56 116.07
12005 Quinagolide 87056-78-8 C20H33N3O3S 395.57
12006 Quinagolide Metabolite 1 1049987-22-5 C18H29N3O3S 367.51
12007 Quinagolide Metabolite 2 C16H25N3O3S 339.46
12008 Quinagolide Related Compound C17H28N4O5S2 432.56
12009 Quinagolide-d10 C20H23N3O3SD10 405.63
12010 Quinapril cyclohexyl Analogue C25H36N2O5 444.58
12011 Quinapril HCl 82586-55-8 C25H30N2O5.HCl 474.99
12012 Quinapril Impurity D C25H28N2O4 420.51
12013 Quinapril Impurity E C25H36N2O5 444.58
12014 Quinapril Impurity G HCl 103775-06-0 C25H30N2O5. HCl 438.53 36.46
12015 Quinapril Impurity H N/A C25H30N2O5 438.53
12016 Quinapril Impurity M C25H30N2O7 470.53
12017 Quinapril Impuriy I N/A C25H30N2O5 438.53
12018 Quinapril N-Oxide C25H30N2O6 454.53
12019 Quinapril-d5 82586-55-8(non-d) C25H25D5N2O5 443.56
12020 Quinapril-d5 HCl C25H25N2O5D5.HCl 443.56 36.46
12021 Quinaprilat 82768-85-2 C23H26N2O5 410.47
12022 Quinaprilat-d5 82768-85-2(non-d) C23H21D5N2O5 415.5
12023 Quinfamide 62265-68-3 C16H13Cl2NO4 354.19
12024 Quinfamide Impurity 1 (1-(Dichloroacetyl)-1,2,3,4-Tetrahydro-6-Quinolinol) 62265-67-2 C11H11Cl2NO2 260.12
12025 Quinidine N-Oxide C20H24N2O3 340.43
12026 Quinidine N-Oxide Impurity C20H24N2O3 340.43
12027 Quinidine-d3 C20H21N2O2D3 327.44
12028 Quinine C20H24N2O2 324.43
12029 Quinine Hydrogen Sulfate Dihydrate C40H48N4O4.2H2O.H2O4S 648.85 36.03 98.08
12030 Quinine-d3 130-95-0 (non-d) C20H21N2O2D3 327.44
12031 Quininone (Quinine Sulfate Impurity) 84-31-1 C20H22N2O2 322.41
12032 Quinolinic Acid-15N (2,3-Pyridinedicarboxylic Acid-15N) 339155-13-4 (non-labelled) C7H5NO4 168.12
12033 Quinoxyfen 124495-18-7 C15H8Cl2FNO 308.14
12034 Quinoxyfen-d4 124495-18-7 (non-labelled) C15H4Cl2FNOD4 312.17
12035 Quizalofop 76578-12-6 C17H13ClN2O4 344.76
12036 Quizalofop Impurity 1 119738-06-6 C22H21ClN2O5 428.88
12037 R(OH), S-Metconazole ((1R,5S)-5-[(4-chlorophenyl)methyl]-2,2-dimethyl-1-(1,2,4-triazol-1-ylmethyl)cyclopentan-1-ol) C17H22ClN3O 319.84
12038 R- Dapoxetine C21H23NO 305.42
12039 R-(+)-Carvedilol 95093-99-5 C24H26N2O4 406.49
12040 R-(+)-Carvedilol-d4 C24H22N2O4D4 410.51
12041 R-(-)-Flecainide 99495-90-6 C17H20F6N2O3 414.35
12042 R-(-)-O-Desmethyl-Venlafaxine 142761-11-3 C16H25NO2 263.38
12043 R-(-)-O-Desmethyl-Venlafaxine-d6 1062609-96-4 C16H19NO2D6 269.42
12044 R-Afacifenacin C27H26F3N3O2 481.52
12045 R-Amlodipine 103129-81-3 C20H25ClN2O5 408.89
12046 R-Amlodipine-d4 C20H21ClN2O5D4 412.91
12047 R-Carisbamate (RWJ-452399) C9H10ClNO3 215.64
12048 R-Carisbamate glucuronide (mixture of diasteromers) C15H18ClNO9 391.77
12049 R-Carisbamate-15N-13C-d2 C9H8ClNO3D2 219.63
12050 R-Chlorpheniramine Maleate 23095-76-3 C16H19ClN2. C4H4O4 274.80 116.07
12051 R-Donepezil-d5 C24H24NO3D5 384.53
12052 R-Doxazosin 70918-17-1 C23H25N5O5 451.49
12053 R-Doxazosin-d8 70918-17-1 (non-d) C23H17N5O5D8 459.53
12054 R-Doxylamine C17H22N2O 270.38
12055 R-Flurbiprofen-acyl-β-D-glucuronide C21H21FO8 420.4
12056 R-Frovatriptan 158747-02-5 C14H19N3O 243.33
12057 R-Hydroxychloroquine-d4 C18H22ClN3OD4 339.9
12058 R-Ibuprofen 51146-57-7 C13H18O2 206.29
12059 R-Indoxacarb 185608-75-7 C22H17F3N3O7 527.84
12060 R-Isometheptene-13C-d3 C9H16ND3 145.27
12061 R-Laropiprant C21H19ClFNO4S 435.91
12062 R-Lercanidipine-d3 HCl C36H38D3N3O6. HCl 614.74 36.46
12063 R-Licarbazepine 104746-03-4 C15H14N2O2 254.29
12064 R-Licarbazepine-d4 C15H10N2O2D4 258.32
12065 R-Linezolid 872992-20-6 C16H20FN3O4 337.35
12066 R-Linezolid-d3 1127120-38-0 C16H17FN3O4D3 340.37
12067 R-Lipoic Acid Impurity 1 (S-Oxide) 188745-24-6 C8H14O3S2 222.33
12068 R-Lipoic Acid Impurity 2 (S-Oxide) 188783-96-2 C8H14O3S2 222.33
12069 R-Manidipine NULL C35H38N4O6 610.72
12070 R-Manidipine-d4 NULL C35H34N4O6D4 614.74
12071 R-Modafinil C15H15NO2S 273.36
12072 R-Naproxen C14H14O3 230.27
12073 R-Pralatrexate 1320211-70-8 C23H23N7O5 477.48
12074 R-Pregabalin 148553-51-9 C8H17NO2 159.23
12075 R-Repaglinide (Repaglinide Impurity E) 147852​-26-4 C27H36N2O4 452.6
12076 R-Rivaroxaban 865479-71-6 C19H18ClN3O5S 435.89
12077 R-Thalidomide 260939 C13H10N2O4 258.24
12078 R-Tirofiban 158808-86-7 C22H36N2O5S 440.61
12079 R-Verapamil HCl 38176-02-2 C27H38N2O4. HCl 454.61 36.46
12080 R-Verapamil-d7 C27H31N2O4D7 461.66
12081 Rabeprazole 117976-89-3 C18H21N3O3S 359.45
12082 Rabeprazole Impurity (Chloro Intermediate) C11H16ClNO2 229.71
12083 Rabeprazole Impurity (Chloropropoxy Analogue) C17H18ClN3O2S 363.87
12084 Rabeprazole Impurity 1 1286104-27-5 C14H11N3O3 269.26
12085 Rabeprazole Impurity 2 C18H19N3O4 341.37
12086 Rabeprazole Impurity 3 1163685-31-1 C11H15NO4 225.25
12087 Rabeprazole Impurity A 924663-38-7 C18H21N3O4S 375.45
12088 Rabeprazole Impurity B C18H21N3O5S 391.45
12089 Rabeprazole Impurity C 168167-42-8 C14H12ClN3OOS 305.79
12090 Rabeprazole Impurity E (Rabeprazole Sulfone) 117976-47-3 C18H21N3O4S 375.45
12091 Rabeprazole Impurity G C29H36N4O5S 552.7
12092 Rabeprazole Related Compound A C14H10N3O3 . Na 268.25 22.99
12093 Rabeprazole Sodium Salt C18H20N3NaO3S 381.43
12094 Rabeprazole Sulfide 117977-21-6 C18H21N3O2S 343.45
12095 Rabeprazole Sulfide N-Oxide 924663-40-1 C18H21N3O3S 359.45
12096 Rabeprazole-d4 117976-89-3(non-d) C18H17N3O3SD4 363.47
12097 Rabeprazole-d4 Sodium Salt C18H16N3NaO3SD4 385.46
12098 rac 8-Hydroxy Efavirenz 205754-32-1 C14H9ClF3NO3 331.68
12099 rac Alpha-aminoadipic acid-D4 C6H7NO4D4 165.18
12100 rac Cinacalcet HCl C22H22F3N. HCl 357.42 36.46
12101 rac Cinacalcet-d3 (methyl-d3) Hydrochloride 364782-34-3 (non-d) C22H22F3N2. HCl 396.9
12102 rac Methyl Efavirenz 353270-76-5 C15H11ClF3NO2 329.71
12103 rac trans-4-Hydroxy Glyburide 23155-04-6 C23H28ClN3O6S 510.01
12104 rac Viloxazine Hydrochloride 35604-67-2 C13H19NO3 HCl 237.30 36.46
12105 rac Viloxazine-d5 Hydrochloride N/A C13H14NO3D5 HCl 242.33 36.46
12106 rac-10,11-Dihydro-10,11-dihydroxycarbamazepine-d10 C15H4N2O3D10 280.35
12107 rac-4-Hydroxy Propranolol-d7 Sulfate N/A C16H14NO6SD7 362.46
12108 rac-5, 7--Dimethyltocol 493-35-6 C28H48O2 416.69
12109 rac-5-Hydroxymethyl Tolterodine-d14 1185071-13-9 C22H19NO2D12 353.57
12110 rac-5-Hydroxymethyl Tolterodine-d5 C22H26NO2D5 346.53
12111 Rac-7-Oxo-Pramipexole DiHCl 1286047-33-3 (free base) C10H15N3OS. 2 HCl 225.31 2 36.46
12112 Rac-Anatabine-d4 HCl 1020719-11-2 (free base) C10H8N2D4. HCl 164.24 36.46
12113 rac-Benidipine HCl 91599-74-5 C28H31N3O6. HCl 505.58 36.46
12114 Rac-Bepotastine-d6 1070505-53-1 (non-labelled) C21H19ClN2O3D6 394.93
12115 rac-Biotin-d4 1217850-77-5 C10H12N2O3SD4 248.34
12116 rac-cis-7-Hydroxy-Pramipexole N/A C10H17N3OS 227.33
12117 rac-cis-Dorzolamide 120279-37-0 C10H16N2O4S3 324.44
12118 Rac-cis-Sertraline-13C-d3 HCl 79559-97-0 (S,S-isomer) C16H14Cl2ND313C. HCl 310.24 36.46
12119 rac-Cycloserine-15N, d3 1219176-26-7 C3H3N2O2D3 106.1
12120 rac-Dobutamine-d4 HCl N/A C18H19NO3D4 HCl 305.41 36.46
12121 rac-Dobutamine-d6 HCl N/A C18H17NO3D6 HCl 307.43 36.46
12122 Rac-Duloxetine-d7 Maleate C18H12NOSD7 . C4H4O4 304.46 116.07
12123 rac-Etodolac 41340-25-4 C17H21NO3 287.36
12124 rac-Etodolac-13C-d3 C17H18NO3D3 291.37
12125 rac-Fesoterodine-d7 HCl C26H30NO3D7.HCl 418.63 36.46
12126 rac-Flecainide 54143-55-4 C17H20F6N2O3 414.35
12127 rac-Flecainide-d3 127413-31-4 C17H17F6N2O3D3 417.37
12128 rac-Ibuprofen Impurity G 1391054-15-1 C26H32O4 408.54
12129 rac-Ketoprofen acyl-beta-D-glucuronide (mixture of isomers) 76690-94-3 C22H22O9 430.42
12130 rac-Kynurenine 343-65-7 C10H12N2O 208.22
12131 rac-Lasofoxifene-d5 C28H26NO2D5 418.59
12132 rac-Lipoic Acid Impurity 1 (S-Oxide) 108015-78-7 C8H14O3S2 222.33
12133 rac-Lipoic Acid Impurity 2 (S-Oxide) 6992-30-9 C8H14O3S2 222.33
12134 rac-Lipoic Acid Impurity 3 (S-Oxide) 17370-41-1 C8H14O4S2 238.33
12135 rac-Lipoic Acid-d5 C8H9O2S2D5 211.36
12136 Rac-Luliconazole-E-Isomer 101530-21-6 C14H9Cl2N3S2 354.28
12137 Rac-Luliconazole-Z-Isomer 101529-76-4 C14H9Cl2N3S2 354.28
12138 Rac-Monepantel 851976-50-6 C20H13F6N3O2S 473.4
12139 rac-Nebivolol HCl 169293-50-9 C22H25F2NO4. HCl 405.45 36.46
12140 Rac-Nebramine 34051-04-2 C14H30N2O5 306.41
12141 rac-Paroxetine HCl Hemihydrate Impurity C C21H25NO4 355.44
12142 rac-Posaconazole Diastereoisomer Related Compound 3 N/A C30H35N5O3 513.65
12143 rac-Pregabalin Impurity III 181289-15-6 C9H17NO3 187.24
12144 rac-Ritalinic Acid Ethyl Ester (Ethylphenidate) HCl 19716-79-1 C15H21NO2. HCl 247.34 36.46
12145 Rac-Selenobiotin 57956-29-3 C10H16N2O3Se 291.21
12146 rac-Silodosin 160970-64-9 C25H32F3N3O4 495.55
12147 rac-Tenofovir Disoproxil Related Compound G Fumarate C17H28N5O7P C4H4O4 445.42 116.07
12148 Rac-Trans-4-Hydroxy Tolvaptan C26H25ClN2O4 464.95
12149 rac-trans-7-Hydroxy-Pramipexole 1246818-51-8 C10H17N3OS 227.33
12150 rac-trans-Tranylcypromine 155-09-9 C9H11N 133.19
12151 rac-Vitamin E Related Compound 2 C29H52O3 448.74
12152 rac-Zosuquidar-d5 C32H26F2N3O2D5 532.65
12153 Racecadotril C21H23NO4S 385.49
12154 Racecadotril Diacid Impurity 141437-87-8 C20H22O4S2 390.52
12155 Racecadotril Impurity C C14H17NO4S 295.36
12156 Racecadotril Impurity D C24H28N2O6S2 504.63
12157 Racecadotril Impurity E 5669-19-2 C10H10O2 162.19
12158 Racecadotril Impurity F 87428-99-7 C19H19NO3 309.37
12159 Racecadotril Impurity G C19H21NO3S 343.45
12160 Racecadotril Impurity H C38H40N2O6S2 684.88
12161 Racemic 4-Hydroxy Duloxetine-d3 1329809-27-9 (non-labelled) C18H16NO2SD3 316.44
12162 Racemic Anabasine-d4 HCl 1020719-11-2 (free base) C10H10N2D4. HCl 166.26 36.46
12163 Racemic Arimoclomol Maleate 289893-24-9 C14H20ClN3O3. C4H4O4 313.79 116.07
12164 Racemic Arimoclomol-d10 Maleate 289893-24-9 (non-labelled) C14H10ClN3O3D10. C4H4O4 323.85 116.07
12165 Racemic Duloxetine-d7 116817-13-1 (non-labelled) C18H12NOSD7 304.46
12166 Racemic Efavirenz 177530-93-7 C14H9ClF3NO2 315.68
12167 Racemic Efavirenz-d5 177530-93-7 (non-labelled) C14H4ClF3NO2D5 320.71
12168 Racemic Fudosteine HCl 1023971-15-4 (free amine) C6H13NO3S. HCl 179.24 36.46
12169 Racemic Mirabegron-d5 N/A C21H19N4O2SD5 401.55
12170 Racemic Nebivolol-d4 HCl (Mixture of Diastereomers) 169293-50-9 (non-labelled) C22H21F2NO4D4 409.47
12171 Racemic Pazufloxacin Mesylate 136905-87-8 C16H15FN2O4 CH4O3S 318.31 96.11
12172 Racemic Pregabalin (3-(Aminomethyl)-5-Methylhexanoic Acid) 128013-69-4 C8H17NO2 159.23
12173 Racemic Ramosetron-d3 HCl 171967-75-2 (non-labelled) C17H14N3OD3. HCl 282.36 36.46
12174 Racemic Sitagliptin-d4 HCl 823817-56-7 (non-labelled and free base) C16H11F6N5OD4.HCl 411.35 36.46
12175 racemic Tenofovir-d7 107021-12-5 (non-labelled) C9H7N5O4PD7 294.26
12176 Racemic Terazosin Impurity I C20H27N5O4 401.47
12177 Racemic Timolol Maleate 57073-55-9 C13H24N4O3S 316.43
12178 racemic-Carglumic Acid Impurity A (3-(2,5-Dioxoimidazolidin-4-yl)propanoic Acid) 5624-26-0 C6H8N2O4 172.14
12179 Racemic-Desmethyl Rabeprazole Sodium Salt 117976-71-3 C17H18N3O3S. Na 344.42 22.99
12180 Racemic-Linezolid Impurity PNU140155 C15H22FN3O3 311.36
12181 racemic-Monepantel Sulfone 851976-52-8 C20H13F6N3O4S 505.39
12182 racemic-Monepantel Sulfone-d5 C20H8F6N3O4SD5 510.43
12183 racemic-Monepantel-d5 C20H8F6N3O2SD5 478.43
12184 Racemic-O-Desmethyl Rabeprazole Impurity 117976-94-0 C17H19N3O3S 345.42
12185 Ractopamine Dimer Ether Dihydrochloride N/A C36H44N2O5 2HCl 584.76 2x36.46
12186 Ractopamine Impurity 1 N/A C21H27NO3 341.45
12187 Ractopamine-d3 HCl C18H20NO3D3.HCl 304.41 36.46
12188 Ractopamine-d6 HCl N/A C18H17NO3D6 HCl 307.43 36.46
12189 Rafoxanide 22662-39-1 C19H11Cl2I2NO3 626.02
12190 Rafoxanide-d4 C19H7Cl2I2NO3D4 630.04
12191 Raloxifene Impurity 6 (2-Ethyl-1-Benzothiophene) 1196-81-2 C10H10S 162.26
12192 Raloxifene Dimethoxy Impurity C30H31NO4S 501.65
12193 Raloxifene EP Impurity A 1159977-58-8 C42H44N2O6S 704.89
12194 Raloxifene EP Impurity A, N-oxide N/A C42H44N2O8S 736.89
12195 Raloxifene HCl C28H27NO4S. HCl 473.60 36.46
12196 Raloxifene Impurity 1 84449-85-4 C30H31NO8S3 . HCl 629.78 36.46
12197 Raloxifene Impurity 2 63676-22-2 C14H10O2S 242.3
12198 Raloxifene Impurity 3 84449-65-0 C16H14O6S3 398.48
12199 Raloxifene Impurity 4 2008-75-5 C7H14ClN . HCl 147.65 36.46
12200 Raloxifene Impurity 5 2632-13-5 C9H9BrO2 229.07
12201 Raloxifene Impurity B 1391054-73-1 C28H27NO4S 473.6
12202 Raloxifene Impurity C 195454-31-0 C28H27NO5S 491.61
12203 Raloxifene Impurity D 177744-96-6 C21H14O4S 362.41
12204 Raloxifene Impurity III C14H19NO3 . HCl 249.31 36.46
12205 Raloxifene-4 -glucuronide 182507-22-8 C34H35NO10S 649.72
12206 Raloxifene-4',6-Diglucuronide Lithium Salt C40H41NO16S . 2 Li 823.83 2 6.94
12207 Raloxifene-4-Glucuronide Lithium Salt NULL C34H34NO10S.Li 648.71 6.94
12208 Raloxifene-6-glucuronide 174264-50-7 C34H35NO10S 649.72
12209 Raloxifene-6-Glucuronide Lithium Salt C34H34NO10S.Li 648.71 6.94
12210 Raloxifene-d4 HCl 1188263-47-9 C28H23NO4SD4. HCl 477.62 36.46
12211 Raloxifene-d4-4 -glucuronide 182507-22-8(non-d) C34H31NO10SD4 653.75
12212 Raloxifene-d4-6-glucuronide 174264-50-7(non-d) C34H31NO10SD4 653.75
12213 Raltegravir 871038-72-1 C20H20FN6O5 444.43
12214 Raltegravir glucuronide C26H29FN6O11 620.55
12215 Raltegravir Impurity E 1193687-87-4 C20H22N6O5 426.44
12216 Raltegravir Potassium Salt C20H20FN6O5.K 443.42 39.10
12217 Raltegravir-13C-d3 871038-72-1 (non-d) C20H17FN6O5D3 447.44 39.10
12218 Raltegravir-d4 C20H17FN6O5D4 448.45
12219 Ramelteon 196597-26-9 C16H21NO2 259.35
12220 Ramelteon Impurity 1 C13H15NO 201.27
12221 Ramelteon Impurity 2 C11H12O2 176.22
12222 Ramelteon Impurity 3 C16H19NO2 257.34
12223 Ramelteon Impurity 4 C26H32N2O2 404.56
12224 Ramelteon Impurity IV C32H40N2O4 516.69
12225 Ramelteon metabolite M-II (mixture of isomers) C16H21NO2D 261.37
12226 Ramelteon-d5 196597-26-9 (non-d) C16H16NO2D5 264.38
12227 Ramifenazone Hydrochloride 18342-39-7 C14H19N3O . HCl 245.33 36.46
12228 Ramipril 87333-19-5 C23H32N2O5 416.52
12229 Ramipril Acyl Glucuronide NULL C29H40N2O11 592.65
12230 Ramipril Diketopiperazine C23H30N2O4 398.51
12231 Ramipril EP Impurity H 104195-90-6 C23H32N2O5 416.52
12232 Ramipril EP Impurity I 129939-65-7 C23H32N2O5 416.52
12233 Ramipril Impurity 1 ((R,S,S)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester) 94498-85-8 C15H19NO2 245.32
12234 Ramipril Impurity 2 ((R,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester) 129101-19-5 C15H19NO2 245.32
12235 Ramipril Impurity 3 ((S,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester) 1279200-40-6 C15H19NO2 245.32
12236 Ramipril Impurity J (Ramipril Enantiomer) N/A C23H32N2O5 416.52
12237 Ramipril Impurity K (Mixture of Isomers) C21H26N2O4 370.45
12238 Ramipril Impurity N HCl 129939-63-5 (free base) C23H32N2O5. HCl 416.52 36.46
12239 Ramipril Impurity O N/A C30H38N2O6 522.65
12240 Ramipril Isomer 1 N/A C23H32N2O5 416.52
12241 Ramipril Meglumine Amide N/A C28H43N3O9 565.67
12242 Ramipril-d5 1132661-86-9 C23H27D5N2O5 421.55
12243 Ramiprilat 87269-97-4 C21H28N2O5 388.47
12244 Ramiprilat Acyl Glucuronide NULL C27H36N2O11 564.59
12245 Ramiprilat-d5 87269-97-4(non-d) C21H23N2O5D5 393.5
12246 Ramosetron Impurity 1 2058-74-4 C9H7NO2 161.16
12247 Ramosetron Impurity 10 C17H15N3O2 293.33
12248 Ramosetron Impurity 11 26751-24-6 C8H10N2O2 166.18
12249 Ramosetron Impurity 12 132036-42-1 C12H17N3O 219.29
12250 Ramosetron Impurity 13 603-76-9 C9H9N 131.18
12251 Ramosetron Impurity 2 C17H17N3O2 295.34
12252 Ramosetron Impurity 3 C17H17N3O2 295.34
12253 Ramosetron Impurity 4 171967-74-1 C17H19N3O4 329.36
12254 Ramosetron Impurity 5 C17H15N3O2 293.33
12255 Ramosetron Impurity 6 C16H17NO5 303.32
12256 Ramosetron Impurity 7 32387-21-6 C10H9NO2 175.19
12257 Ramosetron Impurity 8 C17H13N3O 275.31
12258 Ramosetron Impurity 9 171967-71-8 C17H13N3O2 291.31
12259 Ranelic Acid 5459-90-4 C12H10N2O8S 342.29
12260 Ranelic Acid-13C4 Sodium Salt C813C4H6N2O8S.4 Na 342.21 4 22.99
12261 Ranelic Acid-d4 5459-90-4 (non-d) C12H6N2O8SD4 346.31
12262 Ranitidine EP Impurity D HCl 117846-02-3 (free base) C12H19N3O4S. HCl 301.37 36.46
12263 Ranitidine EP Impurity G (Mixture of Z and E isomers) 148639-72-9 C5H9N3OS 159.21
12264 Ranitidine HCl 66357-59-3 C13H22N4O3S . HCl 314.41 36.46
12265 Ranitidine Impurity F HCl 81074-81-9 C8H13NO2 HCl 155.20 36.46
12266 Ranitidine Impurity H (N-Methylnitroacetamidel) 72078-82-1 C3H6N2O3 118.09
12267 Ranitidine Impurity I 207592-21-0 C27H44N8O6S2 640.83
12268 Ranitidine Impurity J 1331637-48-9 C11H22N6O4S2 366.46
12269 Ranitidine Impurity K 61832-41-5 C4H8N2O25 148.18
12270 Ranitidine N-Oxide 73857-20-2 C13H22N4O4S 330.41
12271 Ranitidine-d6 HCl 1185238-09-8 C13H16N4O3SD6. HCl 320.45 36.46
12272 Ranitidine-S-Oxide 73851-70-4 C13H22N4O4S 330.41
12273 Ranolazine 95635-55-5 C24H33N3O4 427.54
12274 Ranolazine Bis (N-Oxide) C24H33N3O6 459.55
12275 Ranolazine glucuronide C30H41N3O10 603.68
12276 Ranolazine Impurity 1 5294-61-1 (free base) C14H21N3O . HCl 247.34 36.46
12277 Ranolazine Impurity A N/A C23H30N4O2 394.52
12278 Ranolazine Impurity C N/A C14H22N2O3 266.34
12279 Ranolazine Impurity E N/A C24H34N2O6 446.55
12280 Ranolazine N-oxide C24H33N3O5 443.55
12281 Ranolazine-d5 95635-55-5 (non-d) C24H28N3O4D5 432.58
12282 Rapamycin 53123-88-9 C51H79NO13 914.2
12283 Rapamycin (Sirolimus) 53123-88-9 C51H79NO13 914.2
12284 Rapamycin Impurity 1 C51H79NO13 914.2
12285 Rapamycin Impurity 2 C50H77NO13 900.17
12286 Rapamycin Impurity 3 157054-84-7 C52H81NO13 928.22
12287 Rapamycin Impurity 4 (Sirolimus-31,42-Diester Impurity) C61H95NO19 1146.43
12288 Rapamycin Impurity 5 (Seco Rapamycin) C51H79NO13 914.2
12289 Rapamycin-d3 (Sirolimus-d3) 392711-19-2 C51H76NO13D3 917.22
12290 Rasagiline 136236-51-6 C12H13N 171.24
12291 Rasagiline Dimer Impurity C24H24N2 340.47
12292 Rasagiline glucuronide C18H21NO6 347.37
12293 Rasagiline Mesylate 161735-79-1 C12H13N. CH4O3S 171.24 96.11
12294 Rasagiline N-Carbamoyl Glucuronide C19H21NO8 391.38
12295 Rasagiline Related Compound HCl (3-Keto-N-Propargyl-1-Aminoindan) 1312077-05-6 (free base) C12H11NO. HCl 185.23 36.46
12296 Rasagiline Sulfate C12H13NO3S 251.31
12297 Rasagiline-13C3 Mesylate 1391052-18-8 C9 13C3H13N. CH4O3S 174.21 96.11
12298 Raubasine 483-04-5 C21H24N2O3 352.44
12299 RE-0004090 (PS360814) 254737-96-7 C30H34N4O5S 562.69
12300 RE-0004091 (PS359607) N/A C30H35ClN4O4S 583.15
12301 RE-0004095 (PS701685) 1399412-15-7 C32H38N4O6S 606.75
12302 Rebamipide 90098-04-7 C19H15ClN2O4 370.8
12303 Rebamipide 2-Chloro Impurity 90098-06-9 C19H15ClN2O4 370.8
12304 Rebamipide 3-Chloro Impurity 90098-05-8 C19H15ClN2O4 370.8
12305 Rebamipide impurity 1 100342-53-8 C18H15ClN2O2 326.79
12306 Rebamipide impurity 2 94670-39-0 C8H6ClNO2 183.6
12307 Rebamipide Impurity 3 HCl 4876-14-6 C12H12N2O3. HCl 232.24 36.46
12308 Rebamipide Impurity 4 C18H15ClN2O3 342.78
12309 Reboxetine Mesylate 98769-84-7 C19H23NO3. CH4O3S 313.40 96.11
12310 Reduced Haloperidol C21H25ClFNO2 377.89
12311 Reduced Haloperidol-d4 C21H21ClFNO2D4 381.91
12312 Reduced Omega-1-Hydroxy Eperisone (M4) C17H27NO2 277.41
12313 Reduced Omega-Hydroxy Eperisone (M6) C17H27NO2 277.41
12314 Reduced Timolol C13H22N4O3S 314.41
12315 Regadenoson 313348-27-5 C15H18N8O5 390.36
12316 Regorafenib 755037-03-7 C21H15ClF4N4O3 482.83
12317 Regorafenib Impurity 1 C25H19F2N5O4 491.46
12318 Regorafenib Impurity 2 N/A C21H16F4N4O3 448.38
12319 Regorafenib Impurity 3 N/A C21H15ClF4N4O3 482.83
12320 Regorafenib Impurity 4 N/A C20H18FN5O3 395.4
12321 Regorafenib Impurity 5 C27H22F2N6O5 548.51
12322 Regorafenib Impurity 6 1187945-05-6 C20H12ClF4N3O4 469.78
12323 Regorafenib Impurity 7 C36H24Cl2F7N5O5 810.52
12324 Regorafenib N-Glucuronide (M7 Metabolite) N/A C27H23ClF4N4O9 658.95
12325 Regorafenib N-Oxide (M2 Metabolite) 835621-11-9 C21H15ClF4N4O4 498.82
12326 Regorafenib N-Oxide N-Glucuronide N/A C27H23ClF4N4O10 647.95
12327 Regorafenib-13C,d3 N-Glucuronide (M7 Metabolite) N/A C27H20ClF4N4O9D3 662.96
12328 Regorafenib-13C-d3 755037-03-7 (non-labelled) C20 13CH12ClF4N4O3D3 486.83
12329 Regorafenib-13C-d3 N-Oxide 835621-11-9 (non-labelled) C20 13CH12ClF4N4O4D3 502.83
12330 Relcovaptan (SR-49059) 150375-75-0 C28H27Cl2N3O7S 620.51
12331 Remifentanil Impurity 1 ( RTF-02) 938184-94-2 C16H21N3O2 287.36
12332 Remifentanil Impurity 2 (RTF-03) N/A C19H25N3O3 343.43
12333 Remifentanil Impurity 3 (i-RTF-05) N/A C19H25N3O3 343.43
12334 Remifentanil Impurity 4 72996-78-2 C16H22N2O3 290.37
12335 Repaglinide 135062-02-1 C27H36N2O4 452.6
12336 Repaglinide acyl glucuronide 1309112-13-7 C33H44N2O10 628.73
12337 Repaglinide Dimer Impurity N/A C43H60N4O3 680.98
12338 Repaglinide impurity (R-Repaglinide Ethyl Ester) 147770-08-9 C29H40N2O4 480.65
12339 Repaglinide Impurity 1 (Mixture Of Diastereomers) C27H34N2O4 450.58
12340 Repaglinide Impurity A 220438-80-2 C11H12O5 224.22
12341 Repaglinide Impurity C C16H26N2 246.4
12342 Repaglinide Impurity D 147770-06-7 C29H40N2O4 480.65
12343 Repaglinide Impurity IV 646054-50-4 C23H37N3O 371.57
12344 Repaglinide M4 metabolite (3'-Hydroxyl Repaglinide, Mixture of Diastereomers) 874908-14-2 C27H36N2O5 468.6
12345 Repaglinide metabolite(M0-OH) NA C27H36N2O6 484.6
12346 Repaglinide Related Compound A 219921-94-5 C16H26N2. C7H11NO5 246.40 189.17
12347 Repaglinide Related Compound B 99469-99-5 C13H16O5 252.27
12348 Repaglinide Related Compound C 107362-12-9 C30H34N2O4 486.62
12349 Repaglinide-d5 C27H31N2O4D5 457.63
12350 Repirinast 73080-51-0 C20H21NO5 355.39
12351 Resatorvid 243984-11-4 C15H17ClFNO4S 361.82
12352 Resiniferatoxin 57444-62-9 C37H40O9 628.73
12353 Resiniferatoxin-d3 N/A C37H37O9D3 631.74
12354 Resorufin 635-78-9 C12H7NO3 213.19
12355 Resveratrol 501-36-0 C14H12O3 228.25
12356 Resveratrol 3,4-di-D-glucopyranoside C26H32O13 552.54
12357 Resveratrol 3-O-ß-D-Glucopyranoside 27208-80-6 C20H22O8 390.39
12358 Resveratrol Impurity B C21H18O3 318.38
12359 Resveratrol Impurity C C21H18O3 318.38
12360 Resveratrol Impurity D C21H18O3 318.38
12361 Resveratrol Impurity E C35H30O3 498.63
12362 Resveratrol-13C6 (cis+trans) C1813C6H12O3 234.18
12363 Resveratrol-13C6-3-O-ß-D-Glucuronide C20H20O9 410.31
12364 Resveratrol-3-glucuronide (cis+trans) C20H20O9 404.38
12365 Resveratrol-3-sulfate (cis+trans) C14H12O6S 308.31
12366 Resveratrol-4'-glucuronide (cis+trans) C20H20O9 404.38
12367 Resveratrol-4'-sulfate (cis+trans) C14H12O6S 308.31
12368 Retapamulin 224452-66-8 C30H47NO4S 517.78
12369 Retapamulin Impuirty 1 C30H47NO5S 533.78
12370 Retapamulin Impuirty 2 C16H26N2S2 310.53
12371 Retapamulin Impuirty 3 C31H49NO4S2 563.87
12372 Retapamulin Impuirty 4 C38H58N2O4S3 703.09
12373 Retapamulin Impuirty 5 C39H60N2O4S3 717.12
12374 Retapamulin Impuirty 6 C30H45NO4S 515.76
12375 Retapamulin Impurity 10 C30H47NO4S 517.78
12376 Retapamulin Impurity 11 C30H47NO4S 517.78
12377 Retapamulin Impurity 12 C30H45NO3S 499.76
12378 Retapamulin Impurity 7 35136-87-9 C10H18O3S 218.32
12379 Retapamulin Impurity 8 908266-48-8 (HCl) C8H15NS 157.28
12380 Retapamulin Impurity 9 C30H45NO4S 515.76
12381 Retigabine (Ezogabine) DiHCl 150812-13-8 C16H18FN3O2. 2 HCl 303.34 2 36.46
12382 Retigabine (Ezogabine)-d5 DiHCl 1432063-93-8 C16H13FN3O2D5. 2 HCl 308.37 2 36.46
12383 Retigabine(Ezogabine) N-Acetyl diHCl 229970-68-7 (free base) C15H16FN3O . 2 HCl 273.31 2 36.46
12384 Retinal 116-31-4 C20H28O 284.45
12385 Revaprazan HCl 178307-42-1 C22H23FN4. HCl 362.45 36.46
12386 Revaprazan Impurity A N/A C14H17FN4 260.32
12387 Revaprazan-d4 C22H19FN4D4 366.48
12388 Reverse T3 (3,3',5'-Triiodo-L-Thyronine) 5817-39-0 C15H12I3NO4 650.98
12389 Rhein 478-43-3 C15H8O6 284.23
12390 Rhein acyl glucuronide C21H16O12 460.35
12391 Rhein ether glucuronide C21H16O12 460.35
12392 Rhein monosulfate C15H8O9S 364.29
12393 Rhein-13C4 1189928-10-6 C15H8O6 288.18
12394 Ribavirin 5-Diphosphate Lithium Salt C8H12N4O11P2.2 Li 402.15 2 6.94
12395 Ribavirin Impurity A 39925-19-4 C8H11N3O6 245.19
12396 Ribavirin Impurity B C8H12N4O5 244.21
12397 Ribavirin Impurity C 4928-87-4 C3H3N3O2 113.08
12398 Ribavirin Impurity D 636106 C3H4N4O 112.09
12399 Ribavirin Impurity E C15H16N4O6 348.32
12400 Ribavirin Impurity F C10H14N4O6 286.25
12401 Ribavirin Impurity G 39030-43-8 C8H12N4O5 244.21
12402 Ribavirin Monophosphate 40925-28-8 8H13N4O8P 324.19
12403 Ribavirin triphosphate C8H14N4O14P3
12404 Ribavirin-13C2 36791-04-5 C8H12N4O5 246.19
12405 Ribavirin-13C5 37691-04-5 C8H12N4O5 249.15
12406 Riboflavin 83-88-5 C17H20N4O6 376.37
12407 Riboflavin Impurity 1 N/A C12H16N4OS 264.35
12408 Riboflavin Impurity 2 (Lumichrome) 1086-80-2 C12H10N4O2 242.24
12409 Riboflavin Impurity 3 (Lumiflavine) 1088-56-8 C13H12N4O2 256.27
12410 Riboflavin Impurity A (Riboflavin-3’, 4’-Diphosphate) N/A C17H22N4O12P2 536.33
12411 Riboflavin Impurity B (Rbofliavin-3’, 5’-Diphosphate) N/A C17H22N4O12P2 536.33
12412 Riboflavin Impurity C C13H18N4O6 326.31
12413 Riboflavin Impurity C (Riboflavin-4’, 5’-Diphosphate) N/A C17H22N4O12P2 536.33
12414 Riboflavin Impurity D C17H20N4O7 392.37
12415 Riboflavin-3’-Phosphate Sodium N/A C17H20N4O9P Na 455.34 22.99
12416 Riboflavin-4’-Phosphate Sodium N/A C17H20N4O9P Na 455.34 22.99
12417 Riboflavin-5'-phosphate Sodium Salt Dihydrate 6184-17-4 C17H20N4O9P. Na. 2 H2O 455.34 22.99 2x18.02
12418 Riboflavin-5’-Phosphate Sodium 130-40-5 C17H20N4O9P Na 455.34 22.99
12419 Riboflavin-d6 C17H14N4O6D6 382.41
12420 Rifabutin 72559-06-9 C46H62N4O11 847.03
12421 Rifabutin EP Impurity B (3-Amino Rifamycin S) 51756-80-0 C37H46N2O12 710.79
12422 Rifabutin EP Impurity C (21,31-Didehydro Rifabutin) C46H60N4O11 845.01
12423 Rifabutin EP Impurity D (3-Amino-4-Imido Rifamycin S) 62041-01-4 C37H47N3O11 709.8
12424 Rifabutin EP Impurity E (25-O-Desacetyl Rifabutin) 100324-63-8 C44H60N4O10 804.99
12425 Rifabutin-d7 72559-06-9 (non-d) C46H55N4O11D7 854.07
12426 Rifampicin 13292-46-1 C43H58N4O12 822.96
12427 Rifampicin N-Oxide 125833-03-6 C43H58N4O13 838.96
12428 Rifampicin Quinone 13983-13-6 C43H56N4O12 820.95
12429 Rifampicin-13C-d3 13292-46-1 (non-labelled) C43H55N4O12D3 826.97
12430 Rifampicin-d4 C43H54N4O12D4 826.99
12431 Rifamycin Y 15271-73-5 C39H47NO15 769.81
12432 Rifapentine 61379-65-5 C47H64N4O12 877.05
12433 Rifaximin 80621-81-4 C43H51N3O11 785.9
12434 Rifaximin Impurity 1 1351775-04-6 C43H49N3O11 783.88
12435 Rifaximin Impurity 2 1351775-03-5 C43H49N3O11 783.88
12436 Rifaximin Impurity D N/A C43H49N3O12 799.88
12437 Rifaximin Impurity H N/A C43H51N3O12 801.9
12438 Rifaximin-d6 C43H45N3O11D6 791.94
12439 Rilmazafone HCl 85815-37-8 C21H20Cl2N6O3 HCl 475.34 36.46
12440 Rilmenidine 54187-04-1 C10H16N2O 180.25
12441 Rilmenidine Impurity A 54187-44-9 C10H18N2O2 198.27
12442 Rilmenidine Impurity B N/A C10H17ClN2O 216.71
12443 Rilmenidine Impurity C N/A C17H26N2O 274.41
12444 Rilpivirine 500287-72-9 C22H18N6 366.43
12445 Rilpivirine Amide-1 Impurity ((2E)-3-[4-[[2[(4-Cyanophenyl)amino]pyrimidin-4-yl]amino]-3, 5-Dimethylphenyl]prop-2-Enamid N/A C22H20N6O 384.44
12446 Rilpivirine Amide-2 Impurity (4-{[4-({4-(E)-2-Cyanoethyl]-2, 6-Dimethyl]phenyl}amino-2-Pyrimidinyl]amino}-Benzamide) N/A C22H20N6O 384.44
12447 Rilpivirine Chloro Impurity (4-[(4-Chloropyrimidin-2-yl)amino]-Benzonitrile) N/A C11H7ClN4 230.66
12448 Rilpivirine Keto Impurity (4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile) N/A C11H8N4O 212.21
12449 Rilpivirine N-Glucuronide 143779-52-0 C28H26N6O6 542.56
12450 Rilpivirine N-Oxide N/A C22H18N6O 382.43
12451 Rilpivirine Nitrile Impurity ((2E)-3-(4-Amino-3, 5-Dimethylphenyl)prop-2-Enenitrile HCl) N/A C11H12N2 HCl 172.23 36.46
12452 Rilpivirine Z-Isomer HCl 500287-94-5 C22H18N6. HCl 366.43 36.46
12453 Rilpivirine-d6 HCl 500287-72-9 (non-labelled) C22H12N6D6. HCl 372.47 36.46
12454 Riluzolamide 1456696-94-8 C9H6F3N3O2S 277.23
12455 Riluzolamide N-Glucuronide C15H14F3N3O8S 453.35
12456 Riluzolamide-d3 N/A C9H3F3N3O2SD3 280.24
12457 Riluzole 1744-22-5 C8H5F3N2OS 234.2
12458 Riluzole 4-Trifluoromethoxyl Impurity 235101-36-7 C8H5F3N2OS 234.2
12459 Riluzole Impurity 1 C8H5F3N2OS 234.2
12460 Riluzole Impurity 2 C16H6F6N4O2S2 464.37
12461 Riluzole Impurity 3 ([4-(Trifluoromethyl)phenyl]thiourea) 1736-72-7 C8H7F3N2S 220.22
12462 Riluzole Impurity A N/A C8H5F3N2OS 234.2
12463 Riluzole Impurity B 144631-82-3 C8H4BrF3N2OS 313.1
12464 Riluzole N-Glucuronide (Mixture of Isomers) C14H13F3N2O7S 410.33
12465 Riluzole-13C-15N2 1215552-03-6 C7H5F3 13C15N2OS 237.18
12466 Riluzole-d3-N-Glucuronide N/A C14H10F3N2O7SD3 413.35
12467 Rimonabant 168273-06-1 C22H21Cl3N4O 463.8
12468 Rimonabant-d10 929221-88-5 C22H11Cl3N4OD10 473.95
12469 Rimsulfuron 122931-48-0 C14H17N5O7S2 431.45
12470 Rimsulfuron-d6 122931-48-0 (non-d) C14H11N5O7S2D6 437.49
12471 Riociguat 625115-55-1 C20H19FN8O2 422.43
12472 Riociguat Impurity 1 C21H21FN8O2 436.45
12473 Riociguat Impurity 2 304874-06-4 C15H13FN4O 284.3
12474 Riociguat Impurity 3 C23H20FN9 441.47
12475 Riociguat Impurity 4 C21H19FN8O4 466.44
12476 Riociguat Impurity 5 C20H19FN8O2 422.43
12477 Riociguat Impurity 6 1702271-98-4 C18H17FN8 364.39
12478 Riociguat Impurity 7 C22H21FN8O4 480.46
12479 Riociguat M1 Glucuronide N/A C25H25FN8O8 584.53
12480 Riociguat-13C-d3 625115-52-8 (non-d) C20H16FN8O2D3 426.43
12481 Riodoxol (2,4,6-Triiodoresorcinol) 19403-92-0 C6H3I3O2 487.8
12482 Risedronate Impurity C 105462-25-7 C7H11NO7P2 283.12
12483 Risedronate Related Compound A 105462-23-5 C7H11NO7P2 283.12
12484 Risedronate related compound B C14H18N2Na2O12P4 576.17
12485 Risedronic Acid C7H11NO7P 283.12
12486 Risedronic Acid Monosodium Salt C7H10NO7P2 . Na 305.1
12487 Risedronic acid-d4 1035438-80-2 C7H7NO7P2D4 287.14
12488 Risperidone 106266-06-2 C23H27FN4O2 410.5
12489 Risperidone EP Impurity I 1329796-66-8 C35H39F2N5O3 615.73
12490 Risperidone Impurity (3-Vinyl-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyrido[1,2-a]pyrimidin-4-one) 832747-59-8 C11H14N2O 190.25
12491 Risperidone Impurity B (E-Isomer) 691007-09-7 C23H28F2N4O2 430.5
12492 Risperidone Impurity B (Mixture of E/Z Isomers) 158697-66-6 C23H28F2N4O2 430.5
12493 Risperidone Impurity B (Z-Isomer) 132961-05-8 C23H28F2N4O2 430.5
12494 Risperidone Impurity D 1199589-74-6 C23H27FN4O2 410.5
12495 Risperidone Impurity E 1346602-28-5 C24H29FN4O2 424.52
12496 Risperidone Impurity F 1346603-86-8 C24H27FN4O4 454.51
12497 Risperidone Impurity H 158697-67-7 C23H27F2N3O2 415.49
12498 Risperidone Impurity IV C23H23FN4O2 406.46
12499 Risperidone impurity J C35H40F2N6O3 630.73
12500 Risperidone Metabolite 152542-00-2 C23H28FN3O3 413.5
12501 Risperidone N-Oxide 832747-55-4 C23H27FN4O3 426.5
12502 Risperidone Quaternary Salt N/A C34H42FN6O3 601.75
12503 Risperidone Related Compound HCl (3-(4-Piperidyl)-1,2-Benzisoxazole HCl) 84163-68-8 C12H14N2O. HCl 202.26 36.46
12504 Risperidone Related Impurity 1 (6-Fluoro-3-(1,2,3,6-Tetrahydro-4-Pyridinyl)-1,2-Benzisoxazole) 439082-09-4 C12H11FN2O 218.23
12505 Risperidone-d4 1020719-76-9 C23H23D4FN4O2 414.52
12506 Ritalinic acid 19395-41-6 C13H17NO2 219.29
12507 Ritalinic Acid Lactam 54593-31-6 C13H15NO3 233.27
12508 Ritalinic Acid Related Compound (Bis-Methylphenidate (1,2-Bis(carbomethoxymethylbenzyl)piperidine)) (Mixture of Diastere C23H27NO4 381.48
12509 Ritonavir C37H48N6O5S2 720.96
12510 Ritonavir EP Impurity F 1010809-61-6 C29H34N4O5S 550.68
12511 Ritonavir Geo-isomer C37H48N6O5S2 720.96
12512 Ritonavir Impurity C31H41N5O5S 595.77
12513 Ritonavir Impurity 2 C47H52N6O7S2 877.1
12514 Ritonavir impurity B (Monoacyl Valine) Hydrochloride 165315-97-9 C30H39N3O4S.HCl 537.73 36.46
12515 Ritonavir Impurity E (Hydroxy Ritonavir) 176655-56-4 C37H48N6O6S2 736.96
12516 Ritonavir Impurity G (Hydroperoxide Impurity) N/A C37H48N6O7S2 752.96
12517 Ritonavir Impurity H 1010809-43-4 C30H32N4O6S 576.68
12518 Ritonavir Impurity L 256328-82-2 C33H43N5O4S 605.81
12519 Ritonavir Impurity O C37H48N6O5S2 720.96
12520 Ritonavir Impurity S C52H61N7O8S2 976.24
12521 Ritonavir Impurity T C46H66N8O5S2 875.22
12522 Ritonavir-d6 C37H42N6O5S2D6 727
12523 Rivaroxaban 366789-02-8 C19H18ClN3O5S 435.89
12524 Rivaroxaban Dimer Impurity C38H36Cl2N6O10S2 871.78
12525 Rivaroxaban Impurity 1 C15H24N4O2 292.38
12526 Rivaroxaban Impurity 10 C25H24Cl2N4O6S2 611.53
12527 Rivaroxaban Impurity 11 N/A C14H17N3O4 291.31
12528 Rivaroxaban Impurity 12 N/A C17H18ClN3O4S 395.87
12529 Rivaroxaban Impurity 13 N/A C19H18ClN3O7S 467.89
12530 Rivaroxaban Impurity 14 N/A C19H20ClN3O6S 453.9
12531 Rivaroxaban Impurity 15 N/A C19H18ClN3O6S 451.89
12532 Rivaroxaban Impurity 16 N/A C19H18ClN3O6S 451.89
12533 Rivaroxaban Impurity 17 N/A C5H4ClNOS 161.61
12534 Rivaroxaban Impurity 18 N/A C7H6ClNO3S 219.65
12535 Rivaroxaban Impurity 19 N/A C14H16N2O5 292.29
12536 Rivaroxaban Impurity 2 C14H21N3O3 279.34
12537 Rivaroxaban Impurity 20 N/A C14H14N2O5 290.28
12538 Rivaroxaban Impurity 21 N/A C14H16N2O6 308.29
12539 Rivaroxaban Impurity 22 N/A C14H14N2O6 306.28
12540 Rivaroxaban Impurity 23 C16H19N3O6 349.35
12541 Rivaroxaban Impurity 24 C28H31N5O8 565.59
12542 Rivaroxaban Impurity 25 C19H18ClN3O5S 435.89
12543 Rivaroxaban Impurity 26 C23H21Cl2N3O5S2 554.47
12544 Rivaroxaban Impurity 27 C21H21N3O5 395.42
12545 Rivaroxaban Impurity 28 C22H19N3O6 421.41
12546 Rivaroxaban Impurity 29 C14H17N3O4 291.31
12547 Rivaroxaban Impurity 3 C19H20ClN3O6S 453.9
12548 Rivaroxaban Impurity 30 C18H18ClN3O3S 391.88
12549 Rivaroxaban Impurity 4 1429334-00-8 C16H19N3O5 333.35
12550 Rivaroxaban Impurity 5 C29H32N6O9 608.61
12551 Rivaroxaban Impurity 6 C19H19N3O5S 401.44
12552 Rivaroxaban Impurity 7 C19H17Cl2N3O5S 470.33
12553 Rivaroxaban Impurity 8 1365267-36-2 C36H36N6O10 712.72
12554 Rivaroxaban Impurity 9 446292-08-6 C22H19N3O6 421.41
12555 Rivaroxaban Impurity F ( N-Methyl Phthalimide ) 550-44-7 C9H7NO2 161.16
12556 Rivaroxaban Impurity G 721401-53-2 C18H20ClN3O4S 409.89
12557 Rivaroxaban Impurity L C19H18ClN3O5S 435.89
12558 Rivaroxaban Metabolite 5 C19H20ClN3O6S 453.9
12559 Rivaroxaban Metabolite 8 C19H18ClN3O6S 451.89
12560 Rivaroxaban Metabolite 9 C19H18ClN3O6S 451.89
12561 Rivaroxaban O-Carboxy Benzamide Impurity C22H21N3O7 439.43
12562 Rivaroxaban Related Compound 24065-33-6 C5H3ClO2S 162.6
12563 Rivaroxaban Related Compound (5-Chloro-2-Thiophenecarboxylic Acid N-Methylamide) 97799-98-9 C6H6ClNOS 175.64
12564 Rivaroxaban Related Compound (Ethyl 4-(3-Oxomorpholino)-Phenylcarbamate) 1327778-39-1 C13H16N2O4 264.28
12565 Rivaroxaban Related Compound (R-4-(4-(5-(Aminomethyl)-2-Oxooxazolidin-3-yl)phenyl-Morpholin-3-One HCl) N/A C14H17N3O4 HCl 291.31 36.46
12566 Rivaroxaban Related Impurity 1 31166-29-7 C5H2Cl2O2S 197.04
12567 Rivaroxaban-d4 1132681-38-9 C19H14ClN3O5SD4 439.91
12568 Rivastigmine Carbamate Impurity 1346242-31-6 C10H12N2O4 224.22
12569 Rivastigmine Ether Impurity HCl C16H18N2O3. HCl 286.33 36.46
12570 Rivastigmine Hydrogen Tartrate C14H22N2O2. C4H6O6 250.34 150.09
12571 Rivastigmine Impurity (N-Ethyl-N-methyl-3-vinylphenyl Carbamate) 1346602-84-3 C12H15NO2 205.26
12572 Rivastigmine Impurity 1 C10H15NO2 181.24
12573 Rivastigmine Impurity 2 C14H22N2O4 282.34
12574 Rivastigmine Impurity E HCl C13H20N2O2. HCl 236.32 36.46
12575 Rivastigmine Impurity F HCl 889443-69-0 (free base) C11H17NO 179.26
12576 Rivastigmine Impurity G 23308-82-9 C9H12O2 152.19
12577 Rivastigmine Impurity H 586-37-8 C9H10O2 150.18
12578 Rivastigmine-d6 Hydrogen Tartrate N/A C14H16N2O2D6. C4H6O6 256.38 150.09
12579 Rizatriptan Benzoate C15H19N5.C7H6O2 269.35 122.12
12580 Rizatriptan Dimer 1135479-44-5 C36H49N11 635.87
12581 Rizatriptan Dimer Impurity 1 C28H35N7 469.64
12582 Rizatriptan Dimer Impurity 2 C28H32N9.Cl 494.63 35.45
12583 Rizatriptan Dimer Impurity 3 1016900-25-6 C28H35N7.C7H6O2 469.64 122.12
12584 Rizatriptan Impurity (1-(4-Hydrazinophenyl)-methyl-1,2,4-triazole diHCl) 212248-62-9 (Free base) C9H11N5. 2 HCl 189.22 2 36.46
12585 Rizatriptan Impurity A N/A C16H21N5O C7H6O2 299.38 122.12
12586 Rizatriptan Impurity B Oxalate 144035-23-4 (free base) C13H15N5. C2H2O4 241.30 90.04
12587 Rizatriptan Impurity C 208941-96-2 C15H19N5 269.35
12588 Rizatriptan Impurity D N/A C19H28N5 . Cl 326.47 35.45
12589 Rizatriptan Impurity G 1000673-59-5 C13H13ClN4 260.73
12590 Rizatriptan N-oxide 260435-42-5 C15H19N5O 285.35
12591 Rizatriptan Trimethylammonium Chloride 1030849-63-8 C16H22N5.Cl 284.39 35.45
12592 Rizatriptan-d6 Benzoate 1216984-85-8 C15H13N5D6. C7H6O2 275.39 122.12
12593 Robustaflavone 49620-13-5 C30H18O10 538.47
12594 Rocuronium Bromide EP Impurity B (Impurity 15) 122483-73-2 C34H55N2O5. Br 571.83 79.90
12595 Rocuronium bromide EP impurity F 1190105-66-8 C34H55N2O4 . Br 555.83 79.90
12596 Rocuronium bromide EP impurity G 119302-20-4 C27H46N2O3 446.68
12597 Rocuronium Bromide Impurity 17 (EP impurity D) 1190105-63-5 C32H53N2O4. Br 529.79 79.90
12598 Rocuronium Bromide Impurity 18 (EP impurity E) 1190105-65-7 C32H53N2O3. Br 513.79 79.90
12599 Rocuronium Bromide Impurity 19 C32H53N2O3 . Br 513.79 79.90
12600 Rocuronium Bromide Impurity 21 (EP impurity H) 1190105-67-9 C32H49N2O4 . Br 525.76 79.90
12601 Rocuronium Bromide Impurity 22 C32H51N2O6 . Br 559.77 79.90
12602 Rocuronium Bromide Related Compound C (EP Impurity C) 119302-86-2 C30H51N2O3. Br 487.75 79.90
12603 Rocuronium Related Compound A (EP impurity A) 119302-24-8 C29H48N2O4 488.72
12604 Rofecoxib 162011-90-7 C17H14O4S 314.36
12605 Rofecoxib-d5 N/A C17H9O4SD5 319.39
12606 Roflumilast 162401-32-3 C17H14Cl2F2N2O3 403.22
12607 Roflumilast Dimer 1352122-37-2 C29H24Cl2F4N2O6 643.42
12608 Roflumilast Impurity 1 162401-43-6 C17H14Cl2F2N2O3 403.22
12609 Roflumilast Impurity 2 C13H8Cl2F2N2O3 349.12
12610 Roflumilast Impurity 3 C20H20Cl2N2O3 407.3
12611 Roflumilast Impurity 4 C14H8Cl2F4N2O3 399.13
12612 Roflumilast Impurity 5 C16H14Cl2N2O3 353.21
12613 Roflumilast Impurity 6 C16H10F2O8 368.25
12614 Roflumilast N-Oxide 292135-78-5 C17H14Cl2F2N2O4 419.21
12615 Roflumilast-d3 1189992-00-4 C17H11Cl2F2N2O3D3 406.23
12616 Roflumilast-d4 C17H10Cl2F2N2O3D4 407.24
12617 Roflumilast-d4 N-Oxide 292135-78-5 (non-labelled) C17H10Cl2F2N2O4D4 423.24
12618 Roflumilast-d5 C17H9Cl2F2N2O3D5 408.25
12619 Roflumilast-d5 N-oxide C17H9Cl2F2N2O4D5 424.25
12620 Rolapitant 552292-08-7 C25H26F6N2O2 500.49
12621 Rolapitant (1R,2R,3R)-Isomer 1214741-26-0 C25H26F6N2O2 500.49
12622 Rolapitant (1R,2R,3S)-Isomer 1214741-25-9 C25H26F6N2O2 500.49
12623 Rolapitant (1R,2S,3R)-Isomer 552292-73-6 C25H26F6N2O2 500.49
12624 Rolapitant (1S,2R,3R)-Isomer 1214741-30-6 C25H26F6N2O2 500.49
12625 Rolapitant (1S,2R,3S)-Isomer 1214741-28-2 C25H26F6N2O2 500.49
12626 Rolapitant (1S,2S,3R)-Isomer 1214741-29-3 C25H26F6N2O2 500.49
12627 Rolapitant (1S,2S,3S)-Isomer 1214741-27-1 C25H26F6N2O2 500.49
12628 Rolapitant-d4 552292-08-7 (non-labelled) C25H22F6N2O2D4 504.51
12629 Ronidazole 7681-76-7 C6H8N4O4 200.16
12630 Ronidazole-d3 1015855-87-4 (non-d) C6H5N4O4D3 203.17
12631 Ropinirole 91374-21-9 C16H24N2O 260.38
12632 Ropinirole Cyclopentanylindone Impurity C10H9NO 159.19
12633 Ropinirole Impurity 1 91374-24-2 C19H28N2O5 364.45
12634 Ropinirole Isohexyl Analog C16H24N2O 260.38
12635 Ropinirole N-Oxide 1076199-41-1 C16H24N2O2 276.38
12636 Ropinirole-d14 NA C16H10N2OD14 274.47
12637 Ropinirole-d7 HCl 1261396-31-9 C16H17N2OD7. HCl 267.42 36.46
12638 Ropivacaine HCl.H2O 132112-35-7 C17H26N2O . HCl . H2O 274.41 36.46 18.02
12639 Ropivacaine Impurity B C14H20N2O 232.33
12640 Ropivacaine Impurity C C15H22N2O 246.36
12641 Ropivacaine Impurity D C16H24N2O 260.38
12642 Ropivacaine Impurity E C17H26N2O 274.41
12643 Ropivacaine Impurity F C17H24N2O 272.39
12644 Ropivacaine Impurity G C17H26N2O 274.41
12645 Ropivacaine Monomethyl Impurity C16H24N2O 260.38
12646 Ropivacaine Related Compound A 87-62-7 (Free base) C8H11N . HCl 121.18 36.46
12647 Ropivacaine-d7 C17H19N2OD7 281.45
12648 Rosiglitazone C18H19N3O3S 357.43
12649 Rosiglitazone Impurity (5-(4-Fluorobenzyl)-2,4-thiazolidinedione) 291536-42-0 C10H8FNO2S 225.24
12650 Rosiglitazone Impurity (5-[4-N-(2-Pyridylamino)ethoxy]benzylidene] thiazolidine-2,4-dione) 643764-88-9 C17H15N3O3S 341.39
12651 Rosiglitazone Maleate C18H19N3O3S.C4H4O4 357.43 116.07
12652 Rosiglitazone-d3 155141-29-0(non-d) C18H16D3N3O3S 360.45
12653 Rosuvastatin 2,6-Diene Impurity C22H25FN3O5S . Na 462.52 22.99
12654 Rosuvastatin 2,6-Diene Lactone Impurity 1246665-85-9 C22H24FN3O4S 445.52
12655 Rosuvastatin 4,6-Diene Impurity 1422954-13-9 C22H26FN3O5S 463.53
12656 Rosuvastatin 5-Methyl Pyrimidine 953776-62-0 C16H20FN3O2S 337.42
12657 Rosuvastatin Acetonide 289042-12-2 C29H40FN3O6S 577.72
12658 Rosuvastatin Calcium Salt 147098-20-2 C22H27FN3O6S. 0.5Ca 480.54 20.04
12659 Rosuvastatin Compound 02 C38H46F2N6O9S2 832.93
12660 Rosuvastatin Compound 03 C38H44F2N6O8S2 814.92
12661 Rosuvastatin EP Impurity I Calcium Salt C22H27FN3O6S . 1/2Ca 480.54 20.04
12662 Rosuvastatin Ethyl Ester 851443-04-4 C24H32FN3O6S 509.6
12663 Rosuvastatin impurity (3,5,7-trihydroxy) C22H30FN3O5S 467.56
12664 Rosuvastatin Impurity (5-Oxo Rosuvastatin tert-Butyl Ester) C26H34FN3O6S 535.64
12665 Rosuvastatin Impurity (N-[4-(4-Fluorophenyl)-5-Hydroxymethyl-6-Isopropylpyrimidin-2-yl]-N-Methylmethanesulfonamide) 147118-36-3 C16H20FN3O3S 353.42
12666 Rosuvastatin Impurity 1 Sodium Salt C22H27FN3O6S. Na 480.54 22.99
12667 Rosuvastatin Impurity 2 Sodium Salt C22H27FN3O6S. Na 480.54 22.99
12668 Rosuvastatin Impurity H Sodium Salt (Mixture of Diastereomers) 1335110-44-5 C22H27FN3O6S. Na 480.54 22.99
12669 Rosuvastatin Impurity Sodium Salt (5-Oxo Rosuvastatin Sodium Salt) 1620823-61-1 C22H25FN3O6S. Na 478.52 22.99
12670 Rosuvastatin Isopentyl Ester 1197348-98-3 C27H38FN3O6S 551.68
12671 Rosuvastatin lactone 503610-43-3 C22H26FN3O5S 463.53
12672 Rosuvastatin Lactone-d6 C22H20FN3O5SD6 469.57
12673 Rosuvastatin Methyl Ester 147118-40-9 C23H30FN3O6S 495.57
12674 Rosuvastatin Pyranone Impurity C22H24FN3O5S 461.52
12675 Rosuvastatin Related Compound 01 Sodium Salt C25H33FN3O7S. Na 538.62 22.99
12676 Rosuvastatin Related Compound 1 N/A C10H17ClO4 236.7
12677 Rosuvastatin Related Compound 2 N/A C10H17ClO4 236.7
12678 Rosuvastatin Related Compound 3 N/A C10H19ClO4 238.71
12679 Rosuvastatin Related Compound 4 N/A C10H19ClO4 238.71
12680 Rosuvastatin Related Compound 5 N/A C10H19ClO4 238.71
12681 Rosuvastatin Related Compound 6 N/A C13H23ClO4 278.78
12682 Rosuvastatin Related Compound 7 N/A C13H23ClO4 278.78
12683 Rosuvastatin Related Compound 8 N/A C13H23ClO4 278.78
12684 Rosuvastatin Related Compound 9 C23H28FN3O6S 493.56
12685 Rosuvastatin Sodium Salt 147098-18-8 C22H27FN3O6S. Na 480.54 22.99
12686 Rosuvastatin Sodium Salt (Mixture of (3R,5R), (3S,5S), (3R,5S) and (3S,5R) Isomers) 1007871-86-4 C22H27FN3O6S. Na 480.54 22.99
12687 Rosuvastatin Substituted Hydroxy Pentenoic Acid 910867-11-7 C20H24FN3O5S 437.49
12688 Rosuvastatin Z-isomer C22H28FN3O6S 481.55
12689 Rosuvastatin-d3 sodium salt 287714-41-4 C22H24FN3O6SD3.Na 506.55
12690 Rosuvastatin-d4 sodium salt 287714-41-4 (non-d) C22H23FN3O6SD4.Na 507.55
12691 Rosuvastatin-d6 Sodium Salt 147098-18-8 (non-labelled) C22H21FN3O6SD6. Na 486.58 22.99
12692 Rotigotine D-Glucuronide 128464-29-9 C25H33NO7S 491.61
12693 Rotigotine HCl 102120-99-0 C19H25NOS. HCl 315.48 36.46
12694 Rotigotine Sulfate 128478-69-3 C19H25NO4S2 395.45
12695 Rotigotine-d7 HCl 102120-99-0 (non-labelled) C19H18NOSD7. HCl 322.52 36.46
12696 Rotundine 483-14-7 C21H25NO4 355.44
12697 Rotundine Related Impurity 1 (Haitinosporine) N/A C20H24NO4 342.42
12698 Rotundine Related Impurity 2 N/A C20H24NO4 I 342.42 126.90
12699 Roxatidine 78273-80-0 C17H26N2O3 306.41
12700 Roxatidine Acetate HCl 93793-83-0 C19H28N2O4. HCl 348.45 36.46
12701 Roxatidine Impurity 1 C17H26N2O2 290.41
12702 Roxatidine Impurity 2 73278-98-5 C15H24N2O 248.37
12703 Roxatidine-d10 N/A C17H16N2O3D10 316.47
12704 Roxithromycin 80214-83-1 C41H76N2O15 837.07
12705 Roxithromycin Impurity B C33H62N2O12 678.87
12706 Roxithromycin Impurity C C37H68N2O13 748.96
12707 Roxithromycin Impurity D 134931-00-3 C41H76N2O15 837.07
12708 Roxithromycin Impurity E C40H74N2O15 823.04
12709 Roxithromycin Impurity F 118267-18-8 C40H74N2O15 823.04
12710 Roxithromycin Impurity G 425365-64-6 C42H78N2O16 867.09
12711 Roxithromycin Impurity H C41H76N2O14 821.07
12712 Roxithromycin Impurity I 425365-66-8 C45H84N2O17 925.17
12713 Roxithromycin Impurity J C40H73ClN2O14 841.49
12714 Roxithromycin Impurity K C41H76N2O16 853.07
12715 Roxithromycin-d7 N/A C41H69N2O15D7 844.11
12716 RSV-604 5676128-63-5 C22H17FN4O2 388.4
12717 Ruboxistaurin HCl C28H28N4O3 . HCl 468.56 36.46
12718 Rubropunctamine 514-66-9 C21H23NO4 353.42
12719 Rubropunctatin 514-67-0 C21H22O5 354.41
12720 Rufinamide 106308-44-5 C10H8F2N4O 238.2
12721 Rufinamide Impurity 1 217448-86-7 C11H9F2N3O2 253.21
12722 Rufinamide Impurity 2 166196-11-8 C10H7F2N3O2 239.18
12723 Rufinamide Impurity 4 C10H7ClF2N4O 272.64
12724 Rufinamide Impurity 5 569501-51-9 C12H11F2N3O2 267.24
12725 Rufinamide Impurity 6 80819-65-4 C10H10N4O 202.22
12726 Rufinamide Impurity 7 C10H9FN4O 220.21
12727 Rufinamide-15N-d2 C10H6F2N4OD2 241.2
12728 Rufloxacin 101363-10-4 C17H18FN3O3S 363.41
12729 Rufloxacin Impurity 1 C17H18ClN3O3S 379.87
12730 Rupatadine 158876-82-5 C26H26ClN3 415.97
12731 Rupatadine Dimer Impurity 2 C45H39Cl2N5O2 752.75
12732 Rupatadine Fumarate 182349-12-8 C26H26ClN3. C4H4O4 415.97 116.07
12733 Rupatadine Impurity 1 2387-23-7 C13H24N2O 224.35
12734 Rupatadine Impurity 2 1422960-88-0 C33H34ClN4 522.12
12735 Rupatadine Impurity B 156523-04-5 C26H24ClN3O 429.95
12736 Rupatadine Impurity D C33H34ClN4 522.12
12737 Rupatadine Impurity E 1224515-72-3 C45H43Cl2N5 724.78
12738 Ruxolitinib 941678-49-5 C17H18N6 306.37
12739 Ruxolitinib Phosphate 1092939-17-7 C17H18N6. H3O4P 306.37 98.00
12740 Ruxolitinib-d4 941678-49-5 (non-d) C17H14N6D4 310.4
12741 S(OH), R-Metconazole ((-)-cis-5-[(4-chlorophenyl)methyl]-2,2-dimethyl-1-(1H-1,2,4-triazole-1-ylmethyl]cyclopentanol) C17H22ClN3O 319.84
12742 S, R-Isovalganciclovir Impurity 1356932-18-7 C14H22N6O5 . HCl 354.37 36.46
12743 S, S-Isovalganciclovir Impurity 1401562-13-7 C14H22N6O5 . HCl 354.37 36.46
12744 S-​Nitroso-​N-​Acetyl-​DL-​Penicillamine 67776-06-1 C7H12N2O4S 220.25
12745 S-(+)-Flecainide 99495-92-8 C17H20F6N2O3 414.35
12746 S-(+)-Methoprene 65733-16-6 C19H34O3 310.48
12747 S-(+)-O-Desmethyl-Venlafaxine 142761-12-4 C16H25NO2 263.38
12748 S-(+)-O-Desmethyl-Venlafaxine-d6 1062609-99-7 C16H19NO2D6 269.42
12749 S-(-)-Carvedilol 95094-00-1 C24H26N2O4 406.49
12750 S-(-)-Etomidate 56649-47-9 C14H16N2O2 244.3
12751 S-(1, 2, 2-Trichlorovinyl)-Cysteine 98025-31-1 C5H6Cl3NO2S 250.53
12752 S-(1, 2, 2-Trichlorovinyl)-Cysteine-13C3-15N N/A C5H6Cl3NO2S 254.49
12753 S-(1, 2, 2-Trichlorovinyl)-Glutathione 111574-85-7 C12H16Cl3N3O6S 436.7
12754 S-(1, 2, 2-Trichlorovinyl)-Glutathione-13C2-15N N/A C12H16Cl3N3O6S 439.67
12755 S-(1,2-Dichlorovinyl)-Cysteine C5H7Cl2NO2S 216.09
12756 S-(1,2-dichlorovinyl)-Cysteine-13C3-15N C5H7Cl2NO2S 220.05
12757 S-(1,2-Dichlorovinyl)-Glutathione 96614-59-4 C12H17Cl2N3O6S 402.26
12758 S-(1,2-Dichlorovinyl)-Glutathione-13C2-15N C12H17Cl2N3O6S 405.23
12759 S-Adenosyl-L-Methionine N/A C15H22N6O5S 398.44
12760 S-Adenosyl-L-Methionine Disulfate p-Toluenesulfonate (Mixture of Diastereomers) 97540-22-2 C15H22N6O5S C7H8O3S 2 H2O4S 399.45 172.20 97.07 98.08
12761 S-Adenosyl-L-Methionine-d3 N/A C15H19N6O5SD3 401.46
12762 S-Amlodipine 103129-82-4 C20H25ClN2O5 408.89
12763 S-Amlodipine-d4 C20H21ClN2O5D4 412.91
12764 S-Bicalutamide C18H14F4N2O4S 430.38
12765 S-Bicalutamide-d4 C18H10F4N2O4SD4 434.41
12766 S-Carboxymethyl L-cysteine Lactam 62305-89-9 C5H7NO3 161.18
12767 S-Carboxymethyl L-Cysteine Sulfoxide 5439-87-2 C5H9NO5S 195.2
12768 S-Carboxymethyl L-Cysteine Sulfoxide Lactam NA C5H7NO4S 177.18
12769 S-Carboxypropyl-L- Cysteine-(R)-Sulfoxide N/A C7H13NO5S 223.25
12770 S-Carboxypropyl-L- Cysteine-(S)-Sulfoxide N/A C7H13NO5S 223.25
12771 S-Chlorpheniramine Maleate C16H19ClN2.C4H4O4 274.80 116.07
12772 S-Citalopram N-Oxide 917482-45-2 C20H21FN2O2 340.4
12773 S-Decyanomethyl-S-(1-methyl-1H-tetrazol-5-yl) Cefmetazole 74228-11-8 C15H18N10O5S3 514.57
12774 S-Donepezil-d5 C24H24NO3D5 384.53
12775 S-Doxazosin 104874-86-4 C23H25N5O5 451.49
12776 S-Doxazosin-d8 104874-86-4 (non-d) C23H17N5O5D8 459.53
12777 S-Doxylamine C17H22N2O 270.38
12778 S-Flurbiprofen-acyl-β-D-glucuronide C21H21FO8 420.4
12779 S-Hydroxychloroquine-d4 C18H22ClN3OD4 339.9
12780 S-Ibuprofen 51146-56-6 C13H18O2 206.29
12781 S-Ibuprofen-Acyl-beta-D-Glucuronide C19H26O8 382.41
12782 S-Laropiprant C21H19ClFNO4S 435.91
12783 S-Lercanidipine-d3 HCl C36H38N3O6. HCl 614.74 36.46
12784 S-Licarbazepine 104746-04-5 C15H14N2O2 254.29
12785 S-Licarbazepine-d4 C15H10N2O2D4 258.32
12786 S-Manidipine NULL C35H38N4O6 610.72
12787 S-Manidipine-d4 NULL C35H34N4O6D4 614.74
12788 S-Methyl Cefmetazole N/A C15H17N7O4S4 487.6
12789 S-Methyl N, N-Diethyldithiocarbamate 686-07-7 C6H13NS2 163.31
12790 S-Methyl N, N-Diethyldithiocarbamate-d10 686-07-7 (non-d) C6H3NS2D10 173.42
12791 S-Methyl-L-Cysteine-S-oxide 6853-87-8 C5H11NO3S 165.21
12792 S-methyl-penicillamine C6H13NO2S 163.24
12793 S-Modafinil C15H15NO2S 273.36
12794 S-Pralatrexate 1320211-69-5 C23H23N7O5 477.48
12795 S-Thalidomide 841-67-8 C13H10N2O4 258.24
12796 S-Tolterodine C22H31NO 325.5
12797 S-Verapamil HCl 38176-02-2 C27H38N2O4. HCl 454.61 36.46
12798 S-Verapamil-d7 C27H31N2O4D7 461.66
12799 Saccharin-13C6 1286479-01-3 C13 C6H5NO3S 189.12
12800 Sacubitril 149709-62-6 C24H29NO5 411.5
12801 Sacubitril Enantiomer C24H29NO5 411.5
12802 Sacubitril Impurity 1 N/A C18H19NO 265.36
12803 Sacubitril Impurity 2 N/A C24H27NO4 393.49
12804 Sacubitril Impurity 3 N/A C18H19NO 265.36
12805 Sacubitril Impurity 4 N/A C22H25NO5 383.45
12806 Sacubitril Impurity 4-d4 C22H21NO5D4 387.47
12807 Sacubitril Impurity 5 C23H29NO4 383.49
12808 Sacubitril Impurity 6 C23H29NO4 383.49
12809 Sacubitril Impurity 7 C23H29NO4 383.49
12810 Sacubitril Impurity 8 C23H29NO4 383.49
12811 Sacubitril-(2R, 4R)-Isomer C24H29NO5 411.5
12812 Sacubitril-(2S, 4S)-Isomer C24H29NO5 411.5
12813 Sacubitril-d4 149709-62-6 (non-d) C24H25NO5D4 415.53
12814 Safinamide 133865-89-1 C17H19FN2O2 302.35
12815 Safinamide Impurity 1 1000370-27-3 C24H24F2N2O2 410.47
12816 Safinamide Impurity 2 1000370-24-0 C21H16F2O2 338.36
12817 Safinamide Impurity 3 C17H19FN2O2 302.35
12818 Safinamide Impurity 4 C17H19FN2O2 302.35
12819 Safinamide Impurity 5 1160513-60-9 C17H18FNO3 303.34
12820 Safinamide Impurity 6 C17H19FN2O3 318.35
12821 Safinamide Impurity 7 C17H17FN2O3 316.34
12822 Safinamide Impurity 8 690969-16-5 C14H13FO2 232.26
12823 Safinamide-d4 C17H15FN2O2D4 306.38
12824 Salbutamol (Albuterol) 18559-94-9 C13H21NO3 239.32
12825 Salbutamol Glyoxal Impurity C9H10O5 198.18
12826 Salbutamol Impurity 1 C14H23NO3 253.34
12827 Salbutamol Impurity A 870076-72-5 C14H23NO3 253.34
12828 Salbutamol Impurity B 96948-64-0 C12H19NO2 209.29
12829 Salbutamol Impurity C (Albuterol Related Compound A) 18910-68-4 C13H21NO2 223.32
12830 Salbutamol Impurity D 156339-88-7 C13H19NO3 237.3
12831 Salbutamol Impurity E 24085-03-8 C20H27NO3 329.44
12832 Salbutamol Impurity F N/A C26H40N2O5 460.62
12833 Salbutamol Impurity G N/A C20H25NO3 327.43
12834 Salbutamol Impurity H N/A C13H21NO 207.32
12835 Salbutamol Impurity I 56796-66-8 C20H27NO3 329.44
12836 Salbutamol Impurity J 156547-62-5 C13H19NO3 237.3
12837 Salbutamol Impurity K 898542-80-8 C13H18ClNO3 271.75
12838 Salbutamol Impurity L C13H20ClNO3 273.76
12839 Salbutamol Impurity M 18910-70-8 C14H23NO3 253.34
12840 Salbutamol Impurity N (Albuterol Dimer) 149222-15-1 C26H40N2O5 460.62
12841 Salbutamol Impurity O C15H25NO3 267.37
12842 Salbutamol Impurity P C22H31NO6 405.5
12843 Salbutamol Related Compound 1 156339-89-8 C20H27NO4 345.44
12844 Salbutamol Related Compound 2 51234-21-0 C9H8O4 180.16
12845 Salbutamol Related Compound 3 54030-32-9 C8H8O3 152.15
12846 Salbutamol-d3 (Albuterol-d3) N/A C13H18NO3D3 242.33
12847 Salbutamol-d9 1173021-73-2 C13H12NO3D9 248.37
12848 Salicylaldehyde Azine 959-36-4 C14H12N2O2 240.26
12849 Salicylic Acid Impurity C C6H6O 94.11
12850 Salicylic Acid Acyl Glucuronide C13H14O9 314.25
12851 Salicylic Acid-d4 78646-17-0 C7H2O3D4 142.15
12852 Salinomycin Sodium Salt 53003-10-4 C42H69O11 . Na 750.01 22.99
12853 Salmeterol 89365-50-4 C25H37NO4 415.58
12854 Salmeterol Impurity 1 N/A C36H43NO6 585.75
12855 Salmeterol Impurity A 1798014-51-3 C19H25NO3 315.42
12856 Salmeterol Impurity B 94749-02-7 C23H33NO4 387.52
12857 Salmeterol Impurity C 94749-11-8 C24H35NO4 401.55
12858 Salmeterol Impurity D 1391052-04-2 C34H47NO7 581.76
12859 Salmeterol Impurity E 108928-81-0 C25H37NO4 415.58
12860 Salmeterol Impurity F 1391054-40-2 C25H37NO3 399.58
12861 Salmeterol Impurity G N/A C50H72N2O7 813.14
12862 Salmeterol Impurity H (Xinafoate Adduct Impurity) 1330076-52-2 C36H43NO6 585.75
12863 Salmeterol Xinafoate 94749-08-3 C25H37NO4.C11H8O3 415.58 188.18
12864 Salmeterol-d3 497063-94-2 C25H34NO4D3 418.62
12865 Sapropterin DiHCl 69056-38-8 C9H15N5O3. 2 HCl 241.25 2 36.46
12866 Sapropterin Related Compound ((6S)-5,6,7,8-Tetrahydro-L-Biopterin Sulfate) C9H15N5O3.H2SO4 241.25 98.08
12867 Sapropterin-d3 C9H12N5O3D3 244.27
12868 Saquinavir Mesylate 149845-06-7 C38H50N6O5. CH4O3S 670.86 96.11
12869 Saquinavir-d6 N/A C38H44N6O5D6 676.9
12870 Saquinavir-d9 127779-20-8 (non-d) C38H41N6O5D9 679.91
12871 Sarafloxacin HCl 91296-87-6 C20H17F2N3O3. HCl 385.37 36.46
12872 Saredutant 142001-63-6 C31H35Cl2N3O2 552.55
12873 Sarpogrelate Hydrochloride 135159-51-2 C24H31NO6 HCl 429.52 36.46
12874 Sarpogrelate Metabolite M1 HCl 135261-74-4 C20H27NO3. HCl 329.44 36.46
12875 Sarpogrelate Related Compound I HCl (3-Dimethylamino-1-(o-Formylphenoxy)-2-propyl Hydrogen Succinate HCl) 1659311-40-6 (free base) C16H21NO6. HCl 323.35 36.46
12876 Sarpogrelate Related Compound II (3-Dimethylamino-1-[o-[2-(m-methoxyphenyl)-1-Hydroxyethyl]phenoxy]-2-propyl Hydrogen Su 1659311-44-0 C24H31NO7 445.52
12877 Sarpogrelate Related Compound III HCl 1659311-47-3 (free base) C23H29NO6. HCl 415.49 36.46
12878 Sarpogrelate Related Compound IV C23H29NO6 415.49
12879 Sarpogrelate-d3 HCl 135159-51-2 (non-labelled) C24H28NO6D3. HCl 432.54 36.46
12880 Saxagliptin 945667-22-1 C18H25N3O2 315.42
12881 Saxagliptin Cyclic Amidine Impurity 1350800-76-8 C18H25N3O2 315.42
12882 Saxagliptin Impurity 1 N/A C17H27NO5 325.41
12883 Saxagliptin Impurity 10 N/A C11H18N2O3 226.28
12884 Saxagliptin Impurity 11 N/A C11H18N2O3 226.28
12885 Saxagliptin Impurity 12 709031-38-9 C10H16N2O3 212.25
12886 Saxagliptin Impurity 13 N/A C12H20N2O4 256.3
12887 Saxagliptin Impurity 14 197142-36-2 C11H17NO4 227.26
12888 Saxagliptin Impurity 15 C18H27N3O3 333.43
12889 Saxagliptin Impurity 16 C23H33N3O4 415.54
12890 Saxagliptin Impurity 17 C18H23N3O2 313.4
12891 Saxagliptin Impurity 2 N/A C6H10N2O 126.16
12892 Saxagliptin Impurity 3 C18H25N3O2 315.42
12893 Saxagliptin Impurity 4 (Deoxy Saxagliptin) C18H25N3O . HCl 299.42 36.46
12894 Saxagliptin Impurity 5 (Epoxy saxaglliptin) C18H23N3O2 . HCl 313.40 36.46
12895 Saxagliptin Impurity 6 681282-72-4 C17H27NO6 341.41
12896 Saxagliptin Impurity 7 1350800-77-9 C18H24N2O3 316.4
12897 Saxagliptin Impurity 8 (N-Formyl Saxagliptin) N/A C19H25N3O3 343.43
12898 Saxagliptin Impurity 9 N/A C11H18N2O3 226.28
12899 Saxagliptin-13C3 C1513C3H25N3O2 318.39
12900 SB-332235 (6-Chloro-3-[3-(2,3-dichlorophenyl)ureido]-2-hydroxybenzenesulfonamide) 276702-15-9 C13H10Cl3N3O4S 410.67
12901 Scopolamine Glucuronide 17660-02-5 C23H29NO10 479.49
12902 Scopolamine HBr (Hyoscine HBr) C17H21NO4. HBr 303.36 80.91
12903 Scopolamine N-Oxide 97-75-6 C17H21NO5 319.36
12904 Scopolamine Sulfate 866926-81-0 C17H21NO7S 383.42
12905 Scopolamine-d3.HBr (Hyoscine-d3 HBr) 6533-68-2 C17H18D3NO4.HBr 387.29
12906 Scopolaming-d5 HBr (Hyoscine-d5 HBr) N/A C17H16NO4D5 HBr 308.39, 80.91
12907 Scopolin 531-44-2 C16H18O9 354.32
12908 Secnidazole 3366-95-8 C7H11N3O3 185.18
12909 Secnidazole Impurity B C7H11N3O3 185.18
12910 Securinine 2610-40-2 C13H15NO2 217.27
12911 Selamectin 220119-17-5 C43H63NO11 769.98
12912 Selamectin Impurity A N/A C43H63NO12 785.98
12913 Selamectin Impurity B N/A C43H61NO11 767.97
12914 Selamectin Impurity C N/A C36H51NO9 641.81
12915 Selamectin Impurity D N/A C50H75NO14 914.15
12916 Selegiline HCl 14611-52-0 C13H17N. HCl 187.29 36.46
12917 Selegiline-d5.HCl 14611-51-9 (non-d) C13H12D5N.HCl 228.78
12918 Sennoside C 37271-16-2 C42H40O19 848.78
12919 Sennoside D 37271-17-3 C42H40O19 848.78
12920 Serotonin Glucuronide C16H20N2O7 352.35
12921 Serotonin HCl 153-98-0 C10H12N2O. HCl 176.22 36.46
12922 Serotonin-d4 C10H8N2OD4 180.24
12923 Serotonin-d4 Glucuronide C16H16N2O7D4 356.37
12924 Sertaconazole Impurity A N/A C11H10Cl2N2O 257.12
12925 Sertaconazole Impurity B N/A C9H6BrClS 261.57
12926 Sertaconazole Impurity C 142181-53-1 C9H7ClOS 198.67
12927 Sertrakine Tetralone Impurity 155748-61-1 C16H12Cl2O 291.18
12928 Sertraline 2, 3-Dichloro Imine Impurity N/A C17H15Cl2N 304.22
12929 Sertraline 2,3-Dichloro Ketone Impurity 152448-80-1 C16H12Cl2O 291.18
12930 Sertraline EP Impurity B HCl 52758-05-1 C17H19N. HCl 237.35 36.46
12931 Sertraline EP Impurity D HCl C17H18ClN. HCl 271.79 36.46
12932 Sertraline HCl 79559-97-0 C17H17Cl2N.HCl 342.7
12933 Sertraline Impurity (SRTRC-3) C16H12Cl2O 291.18
12934 Sertraline Impurity C (Sertraline 4-Chlorophenyl Impurity HCl) 79646-00-7 C17H18ClN . HCl 271.79 36.46
12935 Sertraline Impurity G HCl 79645-15-1 C17H17Cl2N. HCl 306.24 36.46
12936 Sertraline oxime impurity 152642-35-8 C16H13Cl2NO 306.19
12937 Sertraline-15N13CD3 C17H14Cl2ND3 311.24
12938 Sertraline-2,3-Dichloro Impurity 1198084-29-5 C17H17Cl2N HCl 306.24 36.46
12939 Sertraline-d3 HCl 79559-97-0(non-d) C17H14D3Cl2N.HCl 345.72
12940 Sertraline-d6 N/A C17H11Cl2ND6 313.26
12941 Sevelamer Carbonate 845273-93-0 N/A N/A
12942 Sevelamer HCl 152751-57-0 N/A N/A
12943 Sibutramine Carbamic Acid Impurity 1 C17H24ClNO2 309.84
12944 Sibutramine Carbamic Acid Impurity 1- d6 C17H18ClNO2D6 315.88
12945 Sibutramine HCl 84485-00-7 C17H26ClN. HCl 279.86 36.46
12946 Sibutramine Impurity 1 C13H18ClN . HCl 223.75 36.46
12947 Sibutramine Impurity 2 C23H32ClNO8 485.97
12948 Sibutramine Impurity 2-d6 C23H26ClNO8D6 492
12949 Sibutramine Impurity E 140-53-4 C8H6ClN 151.6
12950 Sibutramine Impurity F 28049-61-8 C11H10ClN 191.66
12951 Sibutramine Impurity H 59242-93-2 C14H14ClN 231.73
12952 Sibutramine Impurity I C15H21ClO 252.79
12953 Sibutramine Impurity J 186521-85-7 C15H19ClO 250.77
12954 Sibutramine-d7.HCl 125494-59-9 C17H19D7ClN.HCl 323.36
12955 Sildenafil 139755-83-2 C22H30N6O4S 474.59
12956 Sildenafil Amide 139756-01-7 C8H12N4O3 212.21
12957 Sildenafil Amine HCl 247584-10-7 C8H14N4O. HCl 182.23 36.46
12958 Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomosildenafil) 479073-90-0 C24H34N6O4S2 534.7
12959 Sildenafil Analogue III N/A C24H34N6O3S2 518.7
12960 Sildenafil Analogue {5-(5-(3,5-dimethyl-1-piperazinyl)sulfonyl]-2- 1391053-82-9 C24H34N6O4S 502.64
12961 Sildenafil chlorosulfonyl 139756-22-2 C17H19ClN4O4S 410.88
12962 Sildenafil Citrate 171599-83-0 C22H30N6O4S. C6H8O7 474.59 192.13
12963 Sildenafil citrate 171599-83-0 C22H30N6O4S.C6H8O7 474.59 192.13
12964 Sildenafil Coupled 139756-03-9 C17H22N4O3 330.39
12965 Sildenafil Dimer Impurity 1346602-67-2 C38H46N10O8S2 834.98
12966 Sildenafil HCl 252920-86-8 C22H30N6O4S. HCl 474.59 36.46
12967 Sildenafil Impurity ((1-methyl-4-Nitro -3-n-propyl pyrazole-5- carboxylic acid) C8H11N3O4 213.19
12968 Sildenafil Impurity 1 845302-49-0 C17H22N4O2 314.39
12969 Sildenafil Impurity 2 332374-42-2 C14H20N2O4S 312.39
12970 Sildenafil Impurity 3 332374-45-5 C22H32N6O4S 476.6
12971 Sildenafil Impurity 4 C22H30N6O4S 474.59
12972 Sildenafil Impurity 5 C8H12N4O2 196.21
12973 Sildenafil Impurity 6 C8H14N4O2 198.23
12974 Sildenafil Impurity A (Isobutyl Sildenafil) 1391053-95-4 C23H32N6O4S 488.61
12975 Sildenafil Impurity A Related Compound (Isomer of Isobutyl Sildenafil) C23H32N6O4S 488.61
12976 Sildenafil Methyl Sulfonate Ester Impurity C18H22N4O5S 406.46
12977 Sildenafil N-Oxide 1094598-75-0 C22H30N6O5S 490.59
12978 Sildenafil Related Compound C24H32N6OS2 484.69
12979 Sildenafil Related Compound 2 C25H36N6O4S 516.67
12980 Sildenafil-d8 139755-83-2 (non-labelled) C22H22D8N6O4S 482.63
12981 Sildenafil-N-oxide 1094598-75-0 C22H30N6O5S 490.58
12982 Silodosin (R-isomer) 160970-54-7 C25H32F3N3O4 495.55
12983 Silodosin Dehydro Impurity 175870-21-0 C25H30F3N3O4 493.53
12984 Silodosin Glucuronide 879396-70-0 C31H40F3N3O10 671.67
12985 Silodosin Impurity 2 HCl (Nitrile Impurity) 885340-13-6 (free base) C25H30F3N3O3. HCl 477.53 36.46
12986 Silodosin Impurity 3 (Dimer Impurity) N/A C35H41F6N3O6. HCl 713.72 36.46
12987 Silodosin Impurity 5 N/A C25H32F3N3O5 511.55
12988 Silodosin Impurity 6 N/A C27H34F3N3O5 537.58
12989 Silodosin Impurity 7 HCl N/A C22H26F3N3O3. HCl 437.47 36.46
12990 Silodosin Impurity 8 N/A C33H36F3N3O4 595.67
12991 Silodosin Metabolite 1357252-79-9 C25H30F3N3O5 509.53
12992 Silodosin Metabolite-d4 C25H26F3N3O5D4 513.55
12993 Silodosin Related Impurity C22H25N3O2 363.46
12994 Silodosin-d4 1426173-86-5 C25H28F3N3O4D4 499.57
12995 Silodosin-d4 Glucuronide Lithium Salt 879396-70-0 (non-labelled and free base) C31H35F3N3O10D4. Li 674.69 6.94
12996 Silybin A 22888-70-6 C25H22O10 482.45
12997 Silybin B 142797-34-0 C25H22O10 482.45
12998 Simvastatin 79902-63-9 C25H38O5 418.58
12999 Simvastatin Acyl-β-D-glucuronide 463962-56-3 C31H48O12 612.72
13000 Simvastatin Ethyl Ester N/A C27H44O6 464.65
13001 Simvastatin Hydroxy Acid Methyl Ester 145576-26-7 C26H42O6 450.62
13002 Simvastatin hydroxy acid sodium salt 101314-97-0 C25H39O6. Na 435.59 22.99
13003 Simvastatin Impurity B (Acetyl Simvastatin) 145576-25-6 C27H40O6 460.62
13004 Simvastatin Impurity D 476305-24-5 C50H76O10 837.16
13005 Simvastatin Impurity F 79952-44-6 C24H36O5 404.55
13006 Simvastatin Impurity G 121624-18-8 C25H36O5 416.56
13007 Simvastatin Impurity H 79952-42-4 C19H28O4 320.43
13008 Simvastatin Impurity K N/A C25H40O5 420.59
13009 Simvastatin-d6 1002347-71-8 C25H32O5D6 424.61
13010 Simvastatin-d6 Hydroxy Acid Sodium Salt 101314-97-0 (non-d) C25H33D6O6. Na 441.62 22.99
13011 Sisomicin Sulfate 53179-09-2 2 C19H37N5O7 . 5 H2O4S 2 447.54 5 98.08
13012 Sitafloxacin 127254-12-0 C19H18ClF2N3O3 409.82
13013 Sitafloxacin Dechloro Impurity C19H19F2N3O3 375.38
13014 Sitafloxacin Impurity 1 N/A C16H16FN3O3 317.32
13015 Sitafloxacin Impurity 2 C19H19F2N3O4 391.38
13016 Sitagliptin 486460-32-6 C16H15F6N5O 407.32
13017 Sitagliptin Acid Impurity HCl 1204818-19-8 C10H10F3NO2. HCl 233.19 36.46
13018 Sitagliptin carbamoyl glucuronide C23H23F6N5O9 627.46
13019 Sitagliptin Deamino Impurity 1 1253056-18-6 C16H12F6N4O 390.29
13020 Sitagliptin Deamino Impurity 2 (Mixture of Z and E Isomers) N/A C16H12F6N4O 390.29
13021 Sitagliptin Defluoro Impurity 1 N/A C16H20F3N5O 355.36
13022 Sitagliptin Defluoro Impurity 2 N/A C16H20F3N5O 355.36
13023 Sitagliptin Defluoro Impurity 3 (Sitagliptin impurity I) 851307-12-5 C15H19F2NO4 315.32
13024 Sitagliptin Defluoro Impurity 4 1271773-97-7 C15H19F2NO4 315.32
13025 Sitagliptin Defluoro Impurity 5 486460-31-5 C16H16F5N5O 389.33
13026 Sitagliptin Defluoro Impurity 6 C16H16F5N5O 389.33
13027 Sitagliptin Desfluoro Impurity HCl C16H17F4N5O. HCl 371.34 36.46
13028 Sitagliptin diamide impurity C20H19F6N5O3 491.4
13029 Sitagliptin dioxo impurity C16H12F6N4O2 406.29
13030 Sitagliptin enamine amide impurity C18H15F6N5O2 447.34
13031 Sitagliptin Enamine impurity C16H13F6N5O 405.31
13032 Sitagliptin Fumarate Adduct C20H19F6N5O5 523.4
13033 Sitagliptin impurity 10 C6H5F3N4O 206.13
13034 Sitagliptin impurity 11 C6H9F3N4O 210.16
13035 Sitagliptin Impurity 12 1234321-83-5 C13H14F3NO3 289.26
13036 Sitagliptin Impurity 6 N/A C17H15F6N5O2 435.33
13037 Sitagliptin Impurity 7 N/A C15H17F2N5O 321.33
13038 Sitagliptin Impurity 8 N/A C15H17F2N5O 321.33
13039 Sitagliptin Impurity 9 1234321-81-3 C13H12F3NO3 287.24
13040 Sitagliptin impurity B C32H25F12N9O2 795.6
13041 Sitagliptin impurity D C18H17F6N5O2 449.36
13042 Sitagliptin Impurity E HCl (Sitagliptin S-Isomer HCl) N/A C16H15F6N5O. HCl 407.32 36.46
13043 Sitagliptin Impurity E Phosphate (Sitagliptin S-Isomer Phosphate) 823817-58-9 C16H15F6N5O. H3PO4 407.32 98.00
13044 Sitagliptin impurity F Sitagliptin Impurity F C22H24F6N4O2 490.45
13045 Sitagliptin impurity G 269396-59-0 C15H19F2NO4 315.32
13046 Sitagliptin impurity H HCl 1334244-24-4 (free base) C16H16F5N5O. HCl 389.33 36.46
13047 Sitagliptin impurity M 218608-98-1 C15H20FNO4 297.33
13048 Sitagliptin impurity N C16H14F6N4O 392.31
13049 Sitagliptin impurity N related compound C16H10F6N4O 388.27
13050 Sitagliptin impurity O C26H23F9N6O2 622.5
13051 Sitagliptin impurity O related compound C26H21F9N6O2 620.48
13052 Sitagliptin impurity P HCl C16H17F4N5O. HCl 371.34 36.46
13053 Sitagliptin Monophosphate Monohydrate 654671-77-9 C16H15F6N5O.H2O.H3O4P 407.32 18.02 98.00
13054 Sitagliptin N-Boc Impurity 486460-23-5 C21H23F6N5O3 507.44
13055 Sitagliptin N-Phoshate Impurity 1351498-25-3 C16H16F6N5O4P 487.3
13056 Sitagliptin Phosphate 654671-78-0 C16H15F6N5O.H3O4P 407.32 98.00
13057 Sitagliptin related compound 1 331763-66-7 C15H20FNO4 297.33
13058 Sitagliptin Related Compound HCl (5-Defluoro Impurity) N/A C16H16F5N5O. HCl 389.33 36.46
13059 Sitagliptin Styrylacetyl Analog C16H12F6N4O 390.29
13060 Sitagliptin Triazecine Analog C16H13F6N5O2 421.3
13061 Sitagliptin Triazole Impurity HCl 762240-92-6 C6H7F3N4. HCl 192.14 36.46
13062 Sitagliptin-d4 486460-32-6 (non-d) C16H11F6N5OD4 411.35
13063 Sitagliptin-N-sulfate C16H15F6N5O4S 487.38
13064 Sitostanol-d7 C29H45OD7 423.78
13065 SN-38 Glucuronide 121080-63-5 C28H28N2O11 568.54
13066 SN-38 Hydroxy Acid C22H22N2O6 410.43
13067 Sodium 2-Methyl-4,5-Dihydro-1,3-Thiazol-4-Carboxylate 15058-19-2 C5H6NO2S Na 144.17 22.99
13068 Sodium Alginate [C12H14O12 . 2 Na]n [350.24 2 22.99]n
13069 Sodium Cromoglicate Impurity 1 16150-45-1 C27H24O11 524.49
13070 Sodium Cromoglicate Impurity 2 16150-44-0 C19H20O7 360.37
13071 Sodium Cromoglycate 15826-37-6 C23H14O11. 2 Na 466.36 2 22.99
13072 Sodium Cromoglycate-d5 C23H9O11D5. 2 Na 471.39 2 22.99
13073 Sodium Cyclamate-d11 N/A C6HNO3SD11 Na 189.30 22.99
13074 Sodium Ethyl-d5 Sulfate N/A C2O4SD5 Na 130.15 22.99
13075 Sodium Fusidate EP Impurity A 80445-74-5 C31H50O8 550.74
13076 Sodium Fusidate EP Impurity B N/A C31H48O7 532.72
13077 Sodium Fusidate EP Impurity C N/A C31H48O7 532.72
13078 Sodium Fusidate EP Impurity D N/A C31H48O7 532.72
13079 Sodium Fusidate EP Impurity E N/A C31H48O7 532.72
13080 Sodium Fusidate EP Impurity F C31H46O7 530.71
13081 Sodium Fusidate EP Impurity I 5951-83-7 C29H46O5 474.69
13082 Sodium Fusidate EP Impurity J N/A C29H44O4 456.67
13083 Sodium Fusidate EP Impurity K 4701-54-6 C29H44O4 456.67
13084 Sodium Fusidate EP Impurity L 74048-41-2 C31H46O5 498.71
13085 Sodium Fusidate EP Impurity M 1013937-16-0 C31H48O5 500.73
13086 Sodium Fusidate EP Impurity O Sodium Salt 55601-53-1 C29H45O5. Na 473.68 22.99
13087 Sodium Gualenate (Guaiazulene 3-Sulfonate Sodium Salt) 916445-22-2 C15H17O3S Na 0.5H2O 277.36 22.99 0.5 18.02
13088 Sodium Iothalamate 1225-20-3 C11H8I3N2O4 Na 612.91 22.99
13089 Sodium Iothalamate-d3 N/A C11H5I3N2O4D3 Na 615.93 22.99
13090 Sodium Iothalamate-d6 N/A C11H2I3N2O4D6 Na 618.95 22.99
13091 Sodium Methylparaben 5026-62-0 C8H7NO3 Na 151.14 22.99
13092 Sodium Phenylbutyrate C10H11O2.Na 163.20 22.99
13093 Sodium Phenylbutyrate-d11 C10O2D11.Na 174.26 22.99
13094 Sodium Valproate Impurity C 62391-99-5 C8H16O2 144.22
13095 Sofosbuvir 1190307-88-0 C22H29FN3O9P 529.46
13096 Sofosbuvir Impurity (GS-566500) 1233335-78-8 C13H19FN3O9P 411.28
13097 Sofosbuvir Impurity (GS-566500)-13C-d3 1256490-46-6 13C C12H16FN3O9PD3 415.29
13098 Sofosbuvir Impurity 1 C31H26FN3O7 571.57
13099 Sofosbuvir Impurity 10 C24H20N2O7 448.44
13100 Sofosbuvir Impurity 11 C10H13FN2O5 260.22
13101 Sofosbuvir Impurity 12 114262-49-6 C10H14N2O6 258.23
13102 Sofosbuvir Impurity 13 C10H12N2O5 240.22
13103 Sofosbuvir Impurity 14 C22H29FN3O9P 529.46
13104 Sofosbuvir Impurity 15 C22H30N3O10P 527.47
13105 Sofosbuvir Impurity 16 C22H28N3O9P 509.46
13106 Sofosbuvir Impurity 17 C34H45FN4O13P2 798.7
13107 Sofosbuvir Impurity 19 1190308-01-0 C22H29FN3O9P 529.46
13108 Sofosbuvir Impurity 2 863329-62-8 C31H27N3O8 569.58
13109 Sofosbuvir Impurity 20 1337482-15-1 C22H29FN3O9P 529.46
13110 Sofosbuvir Impurity 21 C22H29ClN3O9P 545.92
13111 Sofosbuvir Impurity 22 (GS-491241) C22H29FN3O9P 529.46
13112 Sofosbuvir Impurity 23 C10H13FN2O5 260.22
13113 Sofosbuvir Impurity 24 C10H13FN2O5 260.22
13114 Sofosbuvir Impurity 25 C10H13FN2O5 260.22
13115 Sofosbuvir Impurity 26 C10H13FN2O5 260.22
13116 Sofosbuvir Impurity 27 C10H13FN2O5 260.22
13117 Sofosbuvir Impurity 28 C10H13FN2O5 260.22
13118 Sofosbuvir Impurity 29 C10H13FN2O5 260.22
13119 Sofosbuvir Impurity 3 C38H31N3O9 673.69
13120 Sofosbuvir Impurity 30 874638-80-9 C20H17FO6 372.35
13121 Sofosbuvir Impurity 31 N/A C10H16FN2O14P3 500.16
13122 Sofosbuvir Impurity 31-13C-d3 C10H13FN2O14P3D3 504.17
13123 Sofosbuvir Impurity 32 1157884-58-6 372.35 C20H17FO6
13124 Sofosbuvir Impurity 33 388.81 C20H17ClO6
13125 Sofosbuvir Impurity 34 (GS-606965) 1015073-43-4 C10H14FN2O8P 340.2
13126 Sofosbuvir Impurity 35 N/A C10H13ClN2O5 276.68
13127 Sofosbuvir Impurity 36 C10H15FN2O11P2 420.18
13128 Sofosbuvir Impurity 37 ( Sofosbuvir Isomer) C22H29FN3O9P 529.46
13129 Sofosbuvir Impurity 38 C22H29FN3O9P 529.46
13130 Sofosbuvir Impurity 39 C31H26FN3O7 571.57
13131 Sofosbuvir Impurity 4 863329-63-9 C31H25N3O7 551.56
13132 Sofosbuvir Impurity 40 C16H18FN2O8P 416.3
13133 Sofosbuvir Impurity 41 C16H25FN3O9P 453.36
13134 Sofosbuvir Impurity 42 C16H25FN3O9P 453.36
13135 Sofosbuvir Impurity 43 1520010-86-9 (free acid) C12H17NO5P . Na 286.25 22.99
13136 Sofosbuvir Impurity 5 874638-94-5 C24H22FN3O6 467.46
13137 Sofosbuvir Impurity 6 C24H22FN3O6 467.46
13138 Sofosbuvir Impurity 7 C24H21FN2O7 468.44
13139 Sofosbuvir Impurity 8 944476-44-2 C24H22N2O8 466.45
13140 Sofosbuvir Nucleoside Derivative-13C-d3; Sofosbuvir metabolite (GS-331007)-13C-d3 1256490-42-2 C913CH10FN2O5D3 264.23
13141 Sofosbuvir Nucleoside Derivative; Sofosbuvir metabolite (GS-331007) 863329-66-2 C10H13FN2O5 260.22
13142 Sofosbuvir-13C-D3 1190307-88-0 (non-labelled) C21 13CH26FN3O9PD3 533.47
13143 Solifenacin 242478-37-1 C23H26N2O2 362.48
13144 Solifenacin Impurity 1 ((R)-4-Nitrophenyl Quinuclidin-3-yl Carbonate) N/A C14H16N2O5 292.29
13145 Solifenacin (S, S)-Isomer C23H26N2O2 362.48
13146 Solifenacin EP Impurity B 1534326-81-2 C31H28N2O 444.58
13147 Solifenacin EP Impurity D C31H28N2O 444.58
13148 Solifenacin Impurity C23H26N2O3 378.48
13149 Solifenacin Impurity (4-Nitrophenyl (1S)-1-Phenyl-3-4-Dihidroisoquinoline-2(1H)-Carboxylate) 1229227-22-8 C22H18N2O4 374.4
13150 Solifenacin N-Glucuronide C29H34N2O8 538.6
13151 Solifenacin N-Oxide 180272-28-0 C23H26N2O3 378.48
13152 Solifenacin Related Compound 10 25333-42-0 C7H13NO 127.19
13153 Solifenacin Related Compound 11 118864-75-8 C15H15N 209.29
13154 Solifenacin Related Compound 12 C19H21NO2 295.38
13155 Solifenacin Related Compound 13 C17H17NO2 267.33
13156 Solifenacin Related Compound 14 605696-10-4 C25H30N2O2 390.53
13157 Solifenacin Related Compound 15 C18H20N2O 280.37
13158 Solifenacin Related Compound 16 C23H26N2O3 378.48
13159 Solifenacin Related Compound 2 Succinate 1262506-09-1 C23H26N2O2. C4H6O4 362.48 118.09
13160 Solifenacin Related Compound 3 Succinate 862207-70-3 C23H26N2O2. C4H6O4 362.48 118.09
13161 Solifenacin Related Compound 4 Succinate 862207-71-4 C23H26N2O2. C4H6O4 362.48 118.09
13162 Solifenacin Related Compound 5 C23H26N2O3 378.48
13163 Solifenacin Related Compound 6 (1-Fenyl-3, 4-Dihydroisochinolin) 52250-50-7 C15H13N 207.28
13164 Solifenacin Related Compound 7 C17H17N4O2 267.33
13165 Solifenacin Related Compound 8 180468-42-2 C18H19NO2 281.36
13166 Solifenacin Related Compound 9 180272-45-1 C15H15N 209.29
13167 Solifenacin Succinate 242478-38-2 C23H26N2O2.C4H6O4 362.48 118.09
13168 Solifenacin-d5 242478-37-1 (non-d) C23H21N2O2D5 367.51
13169 Sorafenib 284461-73-0 C21H16ClF3N4O3 464.83
13170 Sorafenib 2-Chloro Isomer 1431697-81-2 C21H16ClF3N4O3 464.83
13171 Sorafenib Impurity C C27H23N5O6 513.51
13172 Sorafenib Impurity I 370-50-3 C15H8Cl2F6N2O 417.14
13173 Sorafenib Related Compound 13 845306-04-9 C7H7ClN2O 170.6
13174 Sorafenib Related Compound C13H12N2O2 228.25
13175 Sorafenib related compound 1 C8H6ClF3N2O 238.6
13176 Sorafenib related compound 10 1012058-78-4 C20H13ClF3N3O4 451.79
13177 Sorafenib related compound 11 C20H19N5O3 377.41
13178 Sorafenib Related Compound 12 C14H13N3O3 271.28
13179 Sorafenib Related Compound 14 284461-74-1 C20H14ClF3N4O3 450.81
13180 Sorafenib Related Compound 15 284670-98-0 C27H24N6O5 512.53
13181 Sorafenib related compound 2 18585-06-3 C10H9ClF3NO2 267.64
13182 Sorafenib related compound 3 1285533-84-7 C21H17F3N4O3 430.39
13183 Sorafenib Related Compound 4 320-51-4 C7H5ClF3N 195.57
13184 Sorafenib related compound 5 C14H16N4O2 272.31
13185 Sorafenib related compound 6 C17H19N3O4 329.36
13186 Sorafenib related compound 7 C16H17N3O4 315.33
13187 Sorafenib related compound 8 C14H14N4O3 286.29
13188 Sorafenib related compound 9 343247-69-8 C8H6ClF3N2O 238.6
13189 Sorafenib-d3 1130115-44-4 C21H13ClF3N4O3D3 467.85
13190 Sorafenib-d4 284461-73-0 (non-d) C21H12ClF3N4O3D4 468.86
13191 Sorafenib-N-oxide 583840-03-3 C21H16ClF3N4O4 480.82
13192 Sorbitan monolaurate-13C6 C18H34O6 352.4
13193 Sotalol EP Impurity D N/A C12H20N2O3S 272.37
13194 Sotalol Impurity A N/A C12H20N2O2S 256.37
13195 Sotalol Related Compound A 5576-49-8 C12H18N2O3S 270.35
13196 Sotalol Related Compound B 83922-54-7 C8H9NO3S 199.23
13197 Sotalol Related Compound C 16974-44-0 C12H20N2O2S . HCl 256.37 36.46
13198 Sovaprevir 1001667-23-7 C43H53N5O8S 799,99
13199 Sparfloxacin 110871-86-8 C19H22F2N4O3 392.41
13200 Sparsentan (RE-021) 254740-64-2 C32H40N4O5S 592.76
13201 Sparsentan-d5 (RE-021-d5) 254740-64-2 (non-d) C32H35N4O5SD5 597.79
13202 Sparsomycin 1404-64-4 C13H19N3O5S 361.47
13203 Spectinomycin DiHCl 22189-32-8 C14H24N2O7. 2HCl 332.36 2 36.46
13204 Spectinomycin Sulfate C14H24N2O7. H2O4S 332.36 98.08
13205 Spermidine 124-20-9 C7H19N3 145.25
13206 Spilanthol 25394-57-4 C14H23NO 221.35
13207 Spiramycin I-d3 C43H71N2O14D3 846.05
13208 Spiro Almotriptan C17H25N3O3S 351.47
13209 Spirodiclofen 148477-71-8 C21H24Cl2O4 411.33
13210 Spironolactone 52-01-7 C24H32O4S 416.58
13211 Spironolactone acid NA C24H34O5S 434.6
13212 Spironolactone EP Impurity C: (2'R)-3', 4'-Dihydro-5'H-Spiro[androst-4-ene-17, 2'-furan]-3, 5& 976-70-5 C22H30O3 342.48
13213 Spironolactone Impurity B N/A C24H31BrO4S 495.48
13214 Spironolactone Impurity G 880106-10-5 C24H32O5S 432.58
13215 Spironolactone Impurity H 53866-24-3 C20H26O2 298.43
13216 Spironolactone Related Compound (S-[17-Alfa-(Ethoxymethyl)-17-hydroxy-3-oxoandrost-4-en-7-alfa-yl] Ethanethioate) N/A C24H36O4S 420.62
13217 Spironolactone-d3 52-01-7 (non-d) C24H29D3O4S 419.6
13218 Stavudine 3056-17-5 C10H12N2O4 224.22
13219 Stavudine-d4 C10H8N2O4D4 228.24
13220 Stearidonic Acid 20290-75-9 C18H28O2 276.42
13221 Stigmastanol 83-45-4 C29H52O 416.74
13222 Stigmasterol 83-48-7 C29H48O 412.71
13223 Stigmasterol Related Compound ((20S)-21-Hydroxy-20-Methylpregn-4-en-3-one) 40736-33-2 C22H34O2 330.52
13224 Stigmasterol-D5 C29H43OD5 417.74
13225 Stiripentol 49763-96-4 C14H18O3 234.3
13226 Stiripentol-D9 C14H9O3D9 243.3
13227 Streptomycin 57-92-1 C21H39N7O12 581.58
13228 Strontium Ranelate 135459-87-9 C12H6N2O8S. 2 Sr 338.25 2 87.62
13229 Strontium Ranelate Impurity A C14H14N2O8S 370.34
13230 Strontium Ranelate Impurity B 674773-13-8 C16H18N2O8S 398.39
13231 Strontium Ranelate impurity C C12H8N2O9S.2Sr 356.27 2 87.62
13232 Strontium Ranelate Impurity D C11H7N2O6S.3/2Sr 295.25 1.5x87.62
13233 Strontium Ranelate Impurity E C10H5N2O6S.3/2Sr 281.23 1.5x87.62
13234 Strontium Ranelate impurity F C10H8N2O4S.Sr 252.25 87.62
13235 Strontium Ranelate Impurity G C11H6NO7S. 3/2Sr 296.24 1.5x87.62
13236 Strontium Ranelate Impurity H C8H4N2O4S. Sr 224.20 87.62
13237 Sucralose Impurity B C12H19Cl3O8 397.64
13238 Sucralose-d6 N/A C12H13Cl3O8D6 403.68
13239 Suffruticoside C 145898-96-0 C27H32O16 612.55
13240 Sugammadex Impurity 1 (Cyclooctapentylose) 17465-86-0 C48H80O40 1297.15
13241 Sugammadex Sodium 343306-79-6 C72H104O48S8 8Na 1994.11 8x22.99
13242 Sulbactam 68373-14-8 C8H11NO5S 233.24
13243 Sulbactam Impurity A C5H11NO4S 181.21
13244 Sulbactam Impurity B (Amoxicillin Impurity A) 551-16-6 C8H12N2O3S 216.26
13245 Sulbactam Impurity C 75527-87-6 C8H10BrNO5S 312.14
13246 Sulbactam Impurity D C8H10BrNO3S 280.14
13247 Sulbactam Impurity E C8H9Br2NO5S 391.04
13248 Sulbactam Impurity F 24158-88-1 C8H9Br2NO3S 359.04
13249 Sulbactam Impurity G N/A C8H13O6S 251.26
13250 Sulbactam Pivoxil 69388-79-0 C14H21NO7S 347.39
13251 Sulbactam Related Compound (6-alfa-Bromopenicillanic acid) 24138-28-1 C8H10BrNO3S 280.14
13252 Sulbactam-d3 68373-14-8 (non-d) C8H8NO5SD3 236.26
13253 Sulbutiamine 3286-46-2 C32H46N8O6S2 702.9
13254 Sulbutiamine-d14 3286-46-2 (non-d) C32H32N8O6S2D14 716.99
13255 Sulfadiazine Impurity F C4H5N3 HCl 95.10 36.46
13256 Sulfadiazine Sodium C10H9N4O2S. Na 272.26
13257 Sulfadiazine-d4 NULL C10H6D4N4O2S 254.3
13258 Sulfadimethoxine Sodium Salt 1037-50-9 C12H13N4O4S . Na 309.33 22.99
13259 Sulfadimethoxine-d4 NULL C10H10D4N4O4S 314.35
13260 Sulfadimidine-d4 NULL C12H10D4N4O2S 282.36
13261 Sulfadoxine 2447-57-6 C12H14N4O4S 310.33
13262 Sulfadoxine Impurity 1 (5,6-Dimethoxypyrimidin-4-Amine) 5018-45-1 C6H9N3O2 155.16
13263 Sulfadoxine-D4 C12H10N4O4SD4 314.36
13264 Sulfalene (sulfamethoxypyrazine) C11H12N4O3S 280.31
13265 Sulfamethizole 144-82-1 C9H10N4O2S2 270.33
13266 Sulfamethizole-d4 N/A C9H6N4O2S2D4 274.36
13267 Sulfamethoxazole 723-46-6 C10H11N3O3S 253.28
13268 Sulfamethoxazole Impurity A N/A C12H13N3O4S 295.32
13269 Sulfamethoxazole Impurity F N/A C10H11N3O3S 253.28
13270 Sulfamethoxazole N4-glucoside 119691-75-7 C16H21N3O8S 415.43
13271 Sulfamethoxazole-d4 N/A C10H7N3O3SD4 257.31
13272 Sulfamic acid 5329-14-6 H3NO3S 97.09
13273 Sulfamic Acid Ethyl Ester (Amidosulfuric Acid Ethyl Ester) 4403-49-0 C2H7NO3S 125.15
13274 Sulfamic Acid Isopropyl Ester (Amidosulfuric Acid Isopropyl Ester) C3H9NO3S 139.17
13275 Sulfamic Acid Methyl Ester (Amidosulfuric Acid Methyl Ester) 55665-95-7 CH5NO3S 111.12
13276 Sulfapyridine-d4 NA C11H7N3O2SD4 253.32
13277 Sulfasalazine 599-79-1 C18H14N4O5S 398.4
13278 Sulfasalazine Impurity A NA C28H22N8O5S2 614.67
13279 Sulfasalazine Impurity B NA C29H22N8O7S2 658.68
13280 Sulfasalazine Impurity C 66030-65-9 C18H14N4O3 334.34
13281 Sulfasalazine Impurity D 66364-70-3 C17H14N4O3S 354.39
13282 Sulfasalazine Impurity E NA C29H22N6O7S2 630.66
13283 Sulfasalazine Impurity F 66364-71-4 C18H14N4O5S 398.4
13284 Sulfasalazine Impurity G NA C29H22N6O7S2 630.66
13285 Sulfasalazine Impurity H NA C7H6O3 138.12
13286 Sulfasalazine Impurity I NA C13H10N2O6S 322.3
13287 Sulfasalazine Impurity J NA C11H11N3O2S 249.29
13288 Sulfasalazine-d3 599-79-1 (non-d) C18H11N4O5SD3 401.42
13289 Sulfasalazine-d4 N/A C18H10N4O5SD4 402.42
13290 Sulfentrazone 122836-35-5 C11H10Cl2F2N4O3S 387.19
13291 Sulfociprofloxacin 105093-21-8 C17H18FN3O6S 413.43
13292 Sulfotemp 51120-35-5 C4H12O5P2S2 266.21
13293 Sulfotemp Pyridyl Ester C8H10Cl3NO5P2S2 432.61
13294 Sulfuric Acid Monomethyl Ester 75-93-4 CH4O4S 112.1
13295 Sulindac 38194-50-2 C20H17FO3S 356.42
13296 Sulindac Acyl Glucuronide C26H25FO9S 532.55
13297 Sulindac Related Compund A 53933-60-1 C20H17FO3S 356.42
13298 Sulindac Sulfide 32004-67-4 C20H17FO2S 340.42
13299 Sulindac Sulfide Acyl Glucuronide C26H25FO8S 516.55
13300 Sulindac Sulfide-d3 250608-66-3 C20H14FO2SD3 343.44
13301 Sulindac Sulfone 59864-04-9 C20H17FO4S 372.42
13302 Sulindac Sulfone Acyl Glucuronide C26H25FO10S 548.55
13303 Sulindac Sulfone-d3 250608-67-4 C20H14FO4SD3 375.44
13304 Sulindac-d3 38194-50-2 (non-labelled) C20H14FO3SD3 359.44
13305 Sulphitocobalamin 15671-27-9 C62H88CoN13O14P HO3S 1329.38 81.07
13306 Sulpiride 15676-85-7 C15H23N3O4S 341.43
13307 Sulpiride Impurity A (Amisulpride Impurity A) 26116-12-1 C7H16N2 128.22
13308 Sulpiride Impurity B 33045-52-2 C9H11NO5S 245.26
13309 Sulpiride Impurity C 33045-53-3 C10H13NO5S 259.28
13310 Sulpiride Impurity D 22117-85-7 C8H9NO5S 231.23
13311 Sulpiride Impurity E 52395-25-2 C8H10N2O4S 230.24
13312 Sulpiride Impurity F C15H23N3O5S 357.43
13313 Sulpiride Impurity G 67381-52-6 C14H21N3O4S 327.41
13314 Sultamicillin 76497-13-7 C25H30N4O9S2 594.67
13315 Sultamicillin EP Impurity C (Ampicillin) 69-53-4 C16H19N3O4S 349.41
13316 Sultamicillin EP Impurity D C25H32N4O10S2 612.68
13317 Sultamicillin EP Impurity E C31H38N4O9S 642.73
13318 Sultamicillin EP Impurity F C41H47N7O12S3 926.06
13319 Sultamicillin EP Impurity G C50H60N8O18S4 1189.33
13320 Sumatriptan Impurity 1 N/A C14H21N3O4S 327.41
13321 Sumatriptan Impurity 2 N/A C14H22N3O3S. Cl 312.41 35.45
13322 Sumatriptan Impurity 3 C25H33N5O4S2 531.7
13323 Sumatriptan Impurity A 545338-89-4 C27H37N5O2S 495.69
13324 Sumatriptan Impurity F C13H17N3O2S 279.36
13325 Sumatriptan Impurity G C14H19N3O2S 293.39
13326 Sumatriptan Impurity H 1391052-59-7 C27H37N5O2S 495.69
13327 Sumatriptan N-Oxide (Sumatriptan Succinate EP impurity D) 212069-94-8 C14H21N3O3S 311.41
13328 Sumatriptan succinate 103628-48-4 C14H21N3O2S.C4H6O6 413.5
13329 Sumatriptan Succinate EP impurity B 88919-51-1 C13H19N3O2S 281.38
13330 Sumatriptan Succinate EP impurity C N/A C15H23N3O3S 325.43
13331 Sumatriptan Succinate EP impurity E 88919-22-6 C12H17N3O2S 267.35
13332 Sumatriptan-d6 Hemisuccinate 1397195-80-0 C28H30N6O4S2D12. C4H6O4 602.89 118.09
13333 Sunitinib (Mixture of E and Z Isomer) 557795-19-4 (Z-isomer) C22H27FN4O2 398.48
13334 Sunitinib Impurity B N/A C20H20FN3O2 353.4
13335 Sunitinib Impurity C 356068-86-5 C14H23N3O2 265.36
13336 Sunitinib Impurity G (N,N-Didesethyl Sunitinib HCl) 1217216-61-9 C18H19FN4O2 HCl 342.38 36.46
13337 Sunitinib Impurity H N/A C18H18FN3O3 343.36
13338 Sunitinib Impurity I N/A C16H14FN3O2 299.31
13339 Sunitinib Ketone Impurity C22H25FN4O3 412.47
13340 Sunitinib Malate 341031-54-7 C22H27FN4O2. C4H6O5 398.48 134.09
13341 Sunitinib N-Oxide 356068-99-0 C22H27FN4O3 414.48
13342 Sunitinib-d10 C22H17FN4O2D10 408.54
13343 Synhexyl 117-51-1 C22H32O2 328.5
13344 Synhexyl-d6 117-51-1 (non-d) C22H26O2D6 334.54
13345 Tabimorelin 193079-69-5 C32H40N4O3 528.7
13346 Tacalcitol 57333-96-7 C27H44O3 416.65
13347 Tacalcitol Impurity 1 57333-95-6 C27H44O3 416.65
13348 Tacrolimus 104987-11-3 C44H69NO12 804.04
13349 Tacrolimus 21-Carboxy Acid N/A C44H71NO13 822.06
13350 Tacrolimus C4-epimer Diene C44H67NO11 786.02
13351 Tacrolimus Diene 104987-16-8 C44H67NO11 786.02
13352 Tacrolimus Impurity (Methyl Acryl Aldehyde) 109466-74-2 C11H18O3 198.26
13353 Tacrolimus Impurity 1 C43H69NO11 776.03
13354 Tacrolimus Impurity 2 131944-48-4 C44H69NO12 804.04
13355 Tacrolimus Impurity 3 C43H69NO11 776.03
13356 Tacrolimus Impurity 4 C44H69NO12 804.04
13357 Tacrolimus Impurity 5 C44H71NO13 822.06
13358 Tacrolimus Impurity 6 (Tacrolimus Hydroxy Acid Impurity) C44H71NO13 822.06
13359 Tacrolimus Impurity 7 C44H69NO12 804.04
13360 Tacrolimus Impurity 8 C44H71NO13 822.06
13361 Tacrolimus Lactone Isomer (iso-FK-506) 134590-88-8 C44H69NO12 804.04
13362 Tacrolimus Related Compound A N/A C43H69NO12 792.03
13363 Tacrolimus Ring-opening Impurity N/A C44H69NO12 804.04
13364 Tacrolimus-13C,D2 C44H67NO12D2 807.04
13365 Tadalafil 171596-29-5 C22H19N3O4 389.41
13366 Tadalafil Acid Impurity N/A C19H16N2O4 HCl 336.35 36.46
13367 Tadalafil Aminohemiketal Impurity (EP Impurity E) C22H19N3O6 421.41
13368 Tadalafil Dichloro Impurity N/A C22H18Cl2N2O5 461.31
13369 Tadalafil Dimethoxy Impurity 1356345-67-9 C23H23N3O4 405.46
13370 Tadalafil Hydroxylactam Impurity (EP Impurity D) C22H19N3O6 421.41
13371 Tadalafil Hydroxyquinoline Impurity (EP Impurity G) C22H17N3O5 403.4
13372 Tadalafil Impurity (1,1'-ethylidenebistryptophan) 132685-02-0 C24H26N4O4 434.5
13373 Tadalafil Impurity 1 C20H18N2O4 . HCl 350.38 36.46
13374 Tadalafil Impurity 2 C22H19ClN2O5 426.86
13375 Tadalafil Impurity 3 C22H19ClN2O5 426.86
13376 Tadalafil Impurity 4 C22H19ClN2O5 426.86
13377 Tadalafil Impurity 5 C47H45N5O8 807.91
13378 Tadalafil Impurity 6 (N-Acetyl-D-Tryptophan) C14H16N2O3 260.3
13379 Tadalafil Impurity 7 C20H18N2O4 350.38
13380 Tadalafil Impurity 8 C48H47N5O8 821.94
13381 Tadalafil Impurity 9 C28H33N3O5 491.59
13382 Tadalafil Impurity A 951661-85-1 C20H19N3O3 349.39
13383 Tadalafil Impurity B 951661-82-8 C20H19N3O3 349.39
13384 Tadalafil Impurity C 951661-84-0 C22H20ClN3O4 425.88
13385 Tadalafil Impurity D 951661-81-7 C22H20ClN3O4 425.88
13386 Tadalafil Impurity E-d3 C22H16N3O4D3 392.43
13387 Tadalafil Ketolactam Impurity (EP Impurity H) 1346605-38-6 C22H19N3O6 421.41
13388 Tadalafil N-Dipropyl Impurity C28H33N3O5 491.59
13389 Tadalafil Oxo Impurity 1346602-17-2 C22H17N3O5 403.4
13390 Tadalafil Related Compound N/A C26H29N3O5 463.54
13391 Tadalafil Related Compound 2 C24H25N3O5 435.48
13392 Tadalafil Related Compound 3 C27H29N3O4 459.55
13393 Tadalafil Related Compound 4 C27H29N3O4 459.55
13394 Tadalafil Related Impuirty 5 171596-44-4 C20H18N2O4 350.38
13395 Tadalafil Related Impuirty 6 171596-43-3 C20H18N2O4 350.38
13396 Tadalafil Related Impurity 1 N/A C26H25N3O4 443.51
13397 Tadalafil Spiro-oxindole Impurity (EP Impurity I) C22H19N3O5 405.41
13398 Tadalafil Spiro-urethane Impurity (EP Impurity F) C22H19N3O6 421.41
13399 Tadalafil-d3 960226-55-5 C22H16N3O4D3 392.43
13400 Tafluprost 209860-87-7 C25H34F2O5 452.54
13401 Tafluprost acid 209860-88-8 C22H28F2O5 410.46
13402 Talampicillin Hydrochloride 39878-70-1 C24H23N3O6S . HCl 481.53 36.46
13403 Talaporfin 13C4 C38H41N5O9 715.73
13404 Talinolol 38649-73-9 C20H33N3O3 363.5
13405 Taltirelin 103300-74-9 C17H23N7O5. C2H4O2 405.42
13406 Tamoxifen Citrate C26H29NO. C6H8O7 371.53 192.13
13407 Tamoxifen Impurity B C26H31NO2 389.54
13408 Tamoxifen Impurity C C24H25NO 343.47
13409 Tamoxifen Impurity D C25H27NO 357.5
13410 Tamoxifen Impurity E C26H29NO 371.53
13411 Tamoxifen Impurity G C20H25NO2 311.43
13412 Tamoxifen Impurity H C43H48N2O2 624.87
13413 Tamoxifen N-oxide 75504-34-6 C26H29NO2 387.53
13414 Tamoxifen-d5 C26H24NOD5 376.56
13415 Tamsulosin HCl 106133-20-4 (free base) C20H28N2O5S. HCl 408.52 36.46
13416 Tamsulosin Impurity 1 116091-64-6 C18H24N2O3S HCl 348.47 36.46
13417 Tamsulosin Impurity 2 136383-33-0 C10H12Br2O2 324.01
13418 Tamsulosin Impurity A C28H36N2O6S 528.67
13419 Tamsulosin Impurity B C10H16N2O3S 244.31
13420 Tamsulosin Impurity D C19H26N2O5S 394.49
13421 Tamsulosin Impurity F HCl 1051368-80-9 C10H15NO2. HCl 181.24 36.46
13422 Tamsulosin Impurity G 106463-19-8 C20H28N2O5S HCl 408.52 36.46
13423 Tamsulosin Impurity H C20H27NO3 329.44
13424 Tamsulosin Impurity I C10H13BrO2 245.12
13425 Tamsulosin Related Compound ((S)-5-(2-Aminopropyl)-2-Methoxybenzenesulfonamide) 119714-13-5 C10H16N2O3S 244.31
13426 Tamsulosin Sulfonic Acid N/A C20H27NO6S 409.51
13427 Tamsulosin-d4 HCl 1231943-97-7 (free base) C20H24N2O5SD4 412.54
13428 Tapentadol (1S,2S) Isomer C14H23NO 221.35
13429 Tapentadol HCl 175591-09-0 C14H23NO. HCl 221.35 36.46
13430 Tapentadol Impurity HCl (O-Methyl Tapentadol HCl) C15H25NO.HCl 235.37 36.46
13431 Tapentadol N-Oxide 1422277-62-0 C14H23NO2 237.34
13432 Tapentadol O-β-D-Glucuronide 1300037-86-8 C20H31NO7 397.47
13433 Tapentadol O-Sulfate C14H23NO4S 301.41
13434 Tapentadol-(1R, 2S) Isomer C14H23NO 221.35
13435 Tapentadol-(1S, 2R) Isomer C14H23NO 221.35
13436 Tapentadol-d5 HCl 1217724-63-4 C14H18NOD5. HCl 262.84
13437 Tapentadol-d6 C14H17NOD6 227.38
13438 Tartrazine C16H9N4Na3O9S2 534.37
13439 Tartrazine-d4 C16H5N4Na3O9S2D4 538.39
13440 Taspine 602-07-3 C20H19NO6 369.38
13441 Taurochenodeoxycholic Acid 6009-98-9 C26H45NO6S 499.72
13442 Taurochenodeoxycholic-2,2,4,4-D4 Acid C26H41NO6SD4 503.74
13443 Taurochenoxycholic Acid Sodium Salt (Sodium Taurochenoxycholate) C26H44NO6S. Na 498.71 22.99
13444 Taurocholic Acid C26H45NO7S 515.72
13445 Taurocholic-2,2,4,4-D4 Acid C26H41NO7SD4 519.74
13446 Taurodeoxycholic acid 516-50-7 C26H45NO6S 499.72
13447 Taurodeoxycholic acid-d4 N/A C26H41NO6SD4 503.74
13448 Taurolidine 19388-87-5 C7H16N4O4S2 284.36
13449 Taurolithocholic-2,2,3,4,4-D5 Acid C26H40NO5SD5 488.75
13450 Taurolithocholic-2,2,3,4,4-D5 Acid C26H40NO5SD5 488.75
13451 Taurolithocholic-2,2,4,4-D4 Acid C26H41NO5SD4 487.75
13452 Taurolithocholic-d4 Acid 516-90-5 (non-labelled) C26H41NO5SD4 487.74
13453 Tauroursodeoxycholic Acid C26H45NO6S 499.72
13454 Tauroursodeoxycholic-D4 Acid C26H41NO6SD4 503.74
13455 Tauroursodiol 128-13-2 C24H40O4 392.58
13456 Tauroursodiol-d4 NULL C26H41NO6SD4 503.74
13457 Taurultam 38668-01-8 C3H8N2O2S 136.17
13458 Tavaborole 174671-46-6 C7H6BFO2 151.93
13459 Tavaborole Impurity 1 216060-08-1 C7H10BNO2 150.97
13460 Tavaborole Impurity 10 947165-26-6 C7H8BNO2 148.96
13461 Tavaborole Impurity 2 C7H9BBrNO2 229.87
13462 Tavaborole Impurity 3 493035-82-8 C7H9BO3 151.96
13463 Tavaborole Impurity 4 C7H8BBrO3 230.86
13464 Tavaborole Impurity 5 C14H14B2Br2N2O4 455.71
13465 Tavaborole Impurity 6 T-197007 293.88
13466 Tavaborole Impurity 7 C14H13BF2O 246.07
13467 Tavaborole Impurity 8 C14H11BBr2F2O 403.86
13468 Tavaborole Impurity 9 1817190-70-0 C7H7BO3 149.94
13469 Taxifolin 480-18-2 C15H12O7 304.26
13470 Tazarotene 118292-40-3 C21H21NO2S 351.47
13471 Tazarotene Impurity (6-Ethynyl-4,4-Dimethyl Thiochroman) 118292-06-1 C13H14S 202.32
13472 Tazarotene Sulfoxide C21H21NO3S 367.47
13473 Tazarotene-d6 C21H15NO2SD6 357.51
13474 Tazarotenic Acid C19H17NO2S 323.42
13475 Tazarotenic acid sulfoxide C19H17NO3S 339.42
13476 Tazarotenic acid-d6 C19H11NO2SD6 329.45
13477 Tazobactam Acid Impurity T-1 N/A C20H24N8O10S2 600.59
13478 Tazobactam Acid Impurity T-2 N/A C9H12N4O3S 256.28
13479 Tazobactam Acid Impurity T-4 N/A C10H8N4O7S 328.26
13480 Tazobactam Acid Impurity T-5 N/A C10H8N4O9S 360.26
13481 Tazobactam Acid Impurity T-7 N/A C12H16N4O5S 328.35
13482 Tazobactam Related Compound A 118175-11-4 C7H12N4O4S 248.26
13483 Tazobactam-d4 N/A C10H8N4O5SD4 304.32
13484 TD-198946 (1-methyl-8-[4-(2-quinolinylmethoxy)phenoxy]-4,5-dihydro-1h-thieno [3,4-g]indazole-6-carboxamide) 364762-86-7 C27H22N4O3S 482.57
13485 Tebipenem 161715-21-5 C16H21N3O4S2 383.49
13486 Tebipenem Dimer Impurity C44H62N6O12S4 995.27
13487 Tebipenem Pivoxil 161715-24-8 C22H31N3O6S2 497.64
13488 Tebipenem Pivoxil Impurity C23H33N3O7S2 527.66
13489 Tebuconazole 107534-96-3 C16H22ClN3O 307.83
13490 Tebuconazole-d9 N/A C16H13ClN3OD9 316.88
13491 Tecarfarin 867257-26-9 C21H14F6O5 460.33
13492 Tecarfarin-13C,d3 867257-26-9 (non-labelled) C21H11F6O5D3 464.34
13493 Technocolor Purple 3 (1,3,3-Trimethylindolino-6'-(1-piperidinyl)spironaphthoxazine) 114747-45-7 C27H29N3O 411.55
13494 Teclozan 5560-78-1 C20H28Cl4N2O4 502.27
13495 Tedizolid 856866-72-3 C17H15FN6O3 370.35
13496 Tedizolid Impurity 1 C16H18FN6O5P 424.33
13497 Tedizolid Impurity 10 C13H18BN5O2 287.13
13498 Tedizolid Impurity 11 N/A C17H17FN6O9P2 530.31
13499 Tedizolid Impurity 12 N/A C20H22FN6O8P 524.41
13500 Tedizolid Impurity 13 N/A C20H22FN6O8P 524.41
13501 Tedizolid Impurity 14 N/A C37H35F2N12O10P 876.74
13502 Tedizolid Impurity 15 N/A C37H35F2N12O10P 876.74
13503 Tedizolid Impurity 16 N/A C16H17FN6O2 344.35
13504 Tedizolid Impurity 17 380380-60-9 C6H4BrN5 226.04
13505 Tedizolid Impurity 18 N/A C9H9N9 243.23
13506 Tedizolid Impurity 19 N/A C21H17FN6O2 404.41
13507 Tedizolid Impurity 2 C20H22FN6O8P 524.41
13508 Tedizolid Impurity 20 N/A C17H17FN6O9P2 530.31
13509 Tedizolid Impurity 21 N/A C23H20FN6O5 479.45
13510 Tedizolid Impurity 22 N/A C16H14FN6O6P 436.3
13511 Tedizolid Impurity 23 N/A C20H15FN6O2 390.38
13512 Tedizolid Impurity 24 1256966-02-5 C34H29F2N12O8P 802.7
13513 Tedizolid Impurity 25 1239662-46-4 C17H14ClFN6O2 388.79
13514 Tedizolid Impurity 26 N/A C37H35F2N12O10P 876.74
13515 Tedizolid Impurity 28 N/A C16H17FN6O5P 423.32
13516 Tedizolid Impurity 29 N/A C17H17N6O6P 432.34
13517 Tedizolid Impurity 3 C20H22FN6O8P 524.41
13518 Tedizolid Impurity 30 C16H13FN6O3 356.32
13519 Tedizolid Impurity 31 C17H15FN6O3 370.35
13520 Tedizolid Impurity 32 856866-79-0 C18H15FN4O4 370.34
13521 Tedizolid Impurity 33 149524-42-5 C10H10FNO3 211.19
13522 Tedizolid Impurity 34 C17H16FN6O6P 450.33
13523 Tedizolid Impurity 35 C20H21FN6O5 444.43
13524 Tedizolid Impurity 36 1239662-45-3 C37H35F2N12O10P 876.74
13525 Tedizolid Impurity 37 C31H28FN6O6P 630.58
13526 Tedizolid Impurity 38 1369530-77-7 C10H9BrFNO3 290.09
13527 Tedizolid Impurity 39 171018-17-0 C7H7N5 161.17
13528 Tedizolid Impurity 4 C35H32F2N11O14P3 961.63
13529 Tedizolid Impurity 40 C14H12N10 320.32
13530 Tedizolid Impurity 41 C16H18FN6O5P 424.33
13531 Tedizolid Impurity 42 C20H18F2N2O6 420.37
13532 Tedizolid Impurity 43 C14H15BrFNO4 360.18
13533 Tedizolid Impurity 44 C21H21FN6O4 440.44
13534 Tedizolid Impurity 5 C19H27BFNO7 411.24
13535 Tedizolid Impurity 6 C17H16FN6O6P 450.33
13536 Tedizolid Impurity 7 C17H16FN6O6P 450.33
13537 Tedizolid Impurity 8 Imidazolium Salt 1256966-04-7 C34H30F2N12O11P2. 2C3H4N2 882.64 2 68.08
13538 Tedizolid Impurity 9 444335-16-4 C10H9BrFNO3 290.09
13539 Tedizolid Phosphate 856867-55-5 C17H16FN6O6P 450.33
13540 Tedizolid Phosphate N-Oxide C17H16FN6O7P 466.33
13541 Tegaserod Maleate 189188-57-6 C16H23N5O. C4H4O4 301.39 116.07
13542 Telaprevir 402957-28-2 C36H53N7O6 679.87
13543 Telaprevir-d4 402957-28-2 (non-d) C36H49N7O6D4 683.89
13544 Telbivudine C10H14N2O5 242.23
13545 Telbivudine-d4 C10H10N2O5D4 246.26
13546 Telmisartan 144701-48-4 C33H30N4O2 514.63
13547 Telmisartan acyl glucuronide NULL C39H38N4O8 690.76
13548 Telmisartan Aldehyde Impurity N/A C14H10O3 226,23
13549 Telmisartan Bromo Acid Impurity (4-Bromomethylbiphenyl-2’-carboxylic acid) 150766-86-2 C14H11BrO2 291.15
13550 Telmisartan Bromo Amide Impurity 147404-72-6 C14H12NBrO 290.16
13551 Telmisartan Desethyl Impurity N/A C31H26N4O2 486.58
13552 Telmisartan Desethyl Methyl Ester Impurity N/A C32H28N4O2 500.61
13553 Telmisartan Dibromo Acid Impurity (4’,4’-Dibromomethyl Biphenyl-2-Carboxylic Acid) N/A C14H10Br2O2 370.04
13554 Telmisartan Dimer Impurity 884330-14-7 C46H38N4O4 710.84
13555 Telmisartan Impurity A
(2-n-propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole)		 152628-02-9 C19H20N4 304.4
13556 Telmisartan Impurity B 1026438-56-1 C37H38N4O2 570.74
13557 Telmisartan Impurity C 144702-26-1 C37H38N4O2 570.74
13558 Telmisartan Impurity E 884330-12-5 C26H24N2O4 428.49
13559 Telmisartan Impurity F 915124-86-6 C33H31N5O 513.65
13560 Telmisartan Impurity G 144702-27-2 C33H29N5 495.63
13561 Telmisartan Impurity H 114772-40-6 C18H19BrO2 347.25
13562 Telmisartan Methyl Ester C34H32N4O2 528.66
13563 Telmisartan Related Compound (Methyl 4'-bromomethyl biphenyl-2-carboxylate) 114772-38-2 C15H13BrO2 305.17
13564 Telmisartan Related Compound 2 (Desmethyl Dibenzimidazole) 884330-09-0 C18H18N4 290.37
13565 Telmisartan Related Compound B 1026353-20-7 C37H38N4O2 570.74
13566 Telmisartan-13CD3 C33H27N4O2D3 518.64
13567 Telmisartan-d3 1189889-44-8 C33H27N4O2D3 517.65
13568 Telotristat 1033805-28-5 C25H22ClF3N6O3 546.94
13569 Temocapril HCl 110221-44-8 C23H28N2O5S2 . HCl 476.62 36.46
13570 Temocaprilat 110221-53-9 C21H24N2O5S2 448.56
13571 Temozolomide 85622-93-1 C6H6N6O2 194.15
13572 Temozolomide Acid 113942-30-6 C6H5N5O3 195.14
13573 Temozolomide Cyano Impurity 114601-31-9 C6H4N6O 176.14
13574 Temozolomide Impurity 1 205.22 C9H11N5O
13575 Temozolomide Impurity 2 C4H8N4O2 . HCl 144.13 36.46
13576 Temozolomide Impurity 3 C14H14N2O 226.28
13577 Temozolomide Impurity 4 188612-53-5 C6H9N5O2 183.17
13578 Temozolomide Metabolite - MTIC 1232679-46-7 C5H8N6O 168.16
13579 Temozolomide Metabolite - MTIC-d3 C5H5N6OD3 171.18
13580 Temozolomide Related Compound A 7008-85-7 C4H3N5O 137.1
13581 Temozolomide-d3 208107-14-6 C6H3N6O2D3 197.17
13582 Temsirolimus 475271-62-6 C56H87NO16 1030.31
13583 Temsirolimus 475271-62-6 C56H87NO16 1030.31
13584 Temsirolimus Impurity 1 (Temsirolimus 7-O-Desmethyl Impurity) C55H85NO16 1016.29
13585 Temsirolimus Impurity 2 (Temsirolimus Isomer C) C56H87NO16 1030.31
13586 Teneligliptin (2R,4R)-Isomer 1404559-17-6 C22H30N6OS 426.59
13587 Teneligliptin (2R,4S)-Isomer N/A C22H30N6OS 426.59
13588 Teneligliptin (2S,4R)-Isomer 1404559-15-4 C22H30N6OS 426.59
13589 Teneligliptin HBr 906093-29-6 C22H30N6OS. 2.5HBr 426.59 2.5 80.91
13590 Teneligliptin Impurity E N/A C19H25N5O2 355.44
13591 Teneligliptin Impurity F N/A C21H30N6OS 414.58
13592 Teneligliptin Impurity G N/A C16H26N4O3S 354.47
13593 Teneligliptin-D4 760937-92-6 (non-labelled) C22H26N6OSD4 430.61
13594 Teneligliptin-D8 C22H22N6OSD8 434.64
13595 Teniposide C32H32O13S 656.67
13596 Tenofovir 147127-20-6 C9H14N5O4P 287.22
13597 Tenofovir Diphosphate 166403-66-3 C9H16N5O10P3 447.18
13598 Tenofovir Disoproxil Carbamate (Related Compound H) 1244022-54-5 C23H36N5O12P 605.54
13599 Tenofovir Disoproxil Dimer 1093279-76-5 C39H60N10O20P2 1050.92
13600 Tenofovir Disoproxil Fumarate 202138-50-9 C19H30N5O10P. C4H4O4 519.45 116.07
13601 Tenofovir Disoproxil Fumarate Impurity(N6-CH2OH-POC PMPA) C15H24N5O8P 433.36
13602 Tenofovir Disoproxil Impurity EOC-POCPMPA Fumarate 1422284-17-0 C18H28N5O10P. C4H4O4 505.43 116.07
13603 Tenofovir Disoproxil Related Compound E 211364-69-1 C14H22N5O7P 403.33
13604 Tenofovir Disoproxil Related Compound G Fumarate 1422284-15-8 C17H28N5O7P. C4H4O4 445.42 116.07
13605 Tenofovir Impurity E (Mono-POC Tenofovir 6-Isopropyl Carbomate) 1244022-56-7 C18H28N5O9P 489.43
13606 Tenofovir Mono POC Dimer C29H44N10O14P2 818.68
13607 Tenofovir monophosphate 206646-04-0 C9H15N5O7P2 367.2
13608 Tenofovir Related Compound 1 342631-41-8 C21H22N5O4P 439.41
13609 Tenofovir Related Compound 10 16958-60-4 C8H11N5O 193.21
13610 Tenofovir Related Compound 11 14047-28-0 C8H11N5O 193.21
13611 Tenofovir Related Compound 2 379270-35-6 C15H18N5O4P 363.32
13612 Tenofovir Related Compound 3 52364-31-5 C13H13O4P 264.22
13613 Tenofovir Related Compound 4 851456-00-3 C15H25N6O5P 400.38
13614 Tenofovir Related Compound 5 1234081-04-9 C21H29N6O5P 476.48
13615 Tenofovir Related Compound 6 383365-04-6 C21H29N6O5P 476.48
13616 Tenofovir Related Compound 7 79487-89-1 C6H13NO2 131.18
13617 Tenofovir Related Compound 8 C21H36N7O6P 513.54
13618 Tenofovir Related Compound 9 C8H11N5O 193.21
13619 Tenofovir Trimer Impurity 1 C55H82N15O27P3 1478.27
13620 Tenofovir Trimer Impurity 2 C50H74N15O24P3 1362.15
13621 Tenofovir-d6 C9H8D6N5O4P 293.25
13622 Tenoxicam Impurity C (N-Methylthiophene-2-carboxamide) 39880-77-8 C6H7NOS 141.19
13623 Tenoxicam Impurity D (N-Methyl-N'-(2-pyridyl)oxamide) 52781-01-8 C8H9N3O2 179.18
13624 Tenoxicam Impurity E (2-Methylthieno[2,3-d]isothiazol-3(2H)-one-1,1-dioxide ) 94040-09-2 C6H5NO3S2 203.24
13625 Tenoxicam Impurity H 64527-92-0 C6H7NO4S2 221.25
13626 Teprenone Epoxide (Mixture of Teprenone Impurity 8,9,10 and 11) C23H38O2 346.56
13627 Teprenone Impurity 1 N/A C23H38O 330.56
13628 Teprenone Impurity 10 N/A C23H38O2 346.56
13629 Teprenone Impurity 11 C23H38O2 346.56
13630 Teprenone Impurity 12 ((5E,9Z,13E)-Teprenone) C23H38O 330.56
13631 Teprenone Impurity 2 N/A C22H36O 316.53
13632 Teprenone Impurity 3 N/A C22H36O 316.53
13633 Teprenone Impurity 4 ((5Z,9Z,13E)-Teprenone) N/A C23H38O 330.56
13634 Teprenone Impurity 5 ((5Z,9Z,13Z)-Teprenone) N/A C23H38O 330.56
13635 Teprenone Impurity 6 N/A C22H36O 316.53
13636 Teprenone Impurity 7 N/A C22H36O 316.53
13637 Teprenone Impurity 8 N/A C23H38O2 346.56
13638 Teprenone Impurity 9 N/A C23H38O2 346.56
13639 Terazosin 63590-64-7 C19H25N5O4 387.44
13640 Terazosin Impurity B C19H24N4O5 388.43
13641 Terazosin Impurity F C19H27N5O4 389.46
13642 Terazosin Impurity G 105356-89-6 C18H23N5O4 373.42
13643 Terazosin Impurity H 105356-90-9 C18H23N5O4 373.42
13644 Terazosin Impurity I C20H27N5O4 401.47
13645 Terazosin Impurity J 152551-75-2 C19H27N5O4 389.46
13646 Terazosin Impurity L 40172-95-0 C9H12N2O2 180.21
13647 Terazosin Related Compound A NA C14H19N5O2. 2 HCl 289.34 2 36.46
13648 Terazosin Related Compound C NA C24H28N8O4. 2 HCl 492.54 2 36.46
13649 Terbinafine Dimer Impurity diHCl C36H40N2. 2 HCl 500.73 2 36.46
13650 Terbinafine Impurity B HCl 176168-78-8 C21H25N. HCl 291.44 36.46
13651 Terbinafine Impurity C 187540-01-8 C21H25N 291.44
13652 Terbinafine Impurity D 151222-50-3 C22H27N 305.47
13653 Terbinafine Impurity F HCl N/A C21H25N. HCl 291.44 36.46
13654 Terbinafine Related Compound 1 98978-50-8 C13H15N 185.27
13655 Terbinafine Related Compound 2 76532-33-7 C12H13N 171.24
13656 Terbinafine Related Compound 3 635708-74-6 C9H13Cl 156.66
13657 Terbinafine Related Compound 4 173200-56-1 C9H14O 138.21
13658 Terbinafine-d3 Hydrochloride C21H22ND3 HCl 330.92
13659 Terbinafine-d7 HCl 78628-80-5 (non-labelled) C21H18ND7. HCl 298.48 36.46
13660 Terbutaline Impurity B C13H19NO3 237.3
13661 Terbutaline Impurity C (Terbutalone HCl) 1246815-70-2 C12H17NO3 HCl 223.27 36.46
13662 Terbutaline Impurity D (2-[benzyl-(1,1-dimethylethyl) amino]-1-(3,5-dihydroxyphenyl) ethanone) HBr 94109-61-2 (free base) C19H23NO3 313.4
13663 Terbutaline Impurity HCl (2-(Benzylmethylamino)-3',4'-dihydroxyacetophenone HCl) N/A C16H17NO3 HCl 271.32 36.46
13664 Terbutaline Related Compound (2-(Benzylmethylamino)-3',5'-dihydroxyacetophenone HCl) 857432-92-9 C16H17NO3 . HCl 271.32 36.46
13665 Terbutaline Sulfate 23031-32-5 C12H19NO3. 0.5H2SO4 225.29 49.05
13666 Terbutaline-d9 N/A C12H10NO3D9 234.34
13667 Terbuthylazine-d9 N/A C9H7ClN5D9 238.77
13668 Terconazole Impurity 1 N/A C26H31Cl2N5O3 532.47
13669 Terconazole Impurity 2 N/A C24H29Cl2N5O3 506.44
13670 Terconazole Impurity 3 N/A C26H31Cl2N5O4 548.47
13671 Terconazole Impurity 4 N/A C16H26N2O3 294.4
13672 Terconazole Impurity 5 58905-16-1 C10H7Cl2N3O 256.09
13673 Terconazole Impurity 6 67914-97-0 C13H20N2O 220.32
13674 Terconazole Impurity A N/A C26H31Cl2N5O3 532.47
13675 Terconazole Impurity B N/A C26H31Cl2N5O3 532.47
13676 Terfenadine (Fexofenadine EP Impuity C) 50679-08-8 C32H41NO2 471.69
13677 Terfenadine EP Impuity C C32H41NO3 487.69
13678 Terfenadine EP Impuity D C32H39NO 453.67
13679 Terfenadine EP Impuity F C32H37N 435.66
13680 Teriflunomide impurity (3-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide C12H9F3N2O2 270.21
13681 Teriflunomide-E Isomer N/A C12H9F3N2O2 270.21
13682 Terizidone-d6 C14H8N4O4D6 308.33
13683 Terlipressin Acetate 914453-96-6 C52H74N16O15S2. 1.5 C2H4O2 1227.40 1.5 60.05
13684 Ternidazole Hydrochloride 70028-95-4 C7H11N3O3 HCl 185.18 36.46
13685 Terrinolide 569-33-5 C20H15NO8 397.34
13686 tert-Butyl Pitavastatin 586966-54-3 C29H32FNO4 477.58
13687 tert-Butyl Rosuvastatin (Rosuvastatin Impurity) C26H36FN3O6S 537.66
13688 Tesofensine 402856-42-2 C17H23Cl2NO 328.28
13689 test1 22-22-222 3*abd+8 3
13690 Tetrabenazine 58-46-8 C19H27NO3 317.43
13691 Tetrabenazine Related Impurity 1 99672-64-7 C19H27NO3 317.43
13692 Tetrabenazine Related Impurity 2 1381929-92-5 C19H27NO3 317.43
13693 Tetrabenazine Related Impurity 3 19328-35-9 C19H27NO3 317.43
13694 Tetrabenazine-d7 58-46-8 (non-labelled) C19H20NO3D7 324.47
13695 Tetracaine HCl 136-47-0 C15H24N2O2. HCl 264.37 36.46
13696 Tetracaine HCl Impurity A (4-Aminobenzoic Acid) 150-13-0 C7H7NO2 137.14
13697 Tetracaine Hydrochloride Impurity B C11H15NO2 193.25
13698 Tetracaine Impurity 1 C13H19NO3[C2H4O]n 237.30[44.05]n
13699 Tetracaine Impurity 2 C24H32N2O4[C2H4O]n 412.53[44.05]n
13700 Tetracaine Impurity 3 (4-Aminobenzyl Alcohol) 623-04-1 C7H9NO 123.16
13701 Tetracaine Impurity 4 (2-Aminobenzyl Alcohol) 5344-90-1 C7H9NO 123.16
13702 Tetracaine Impurity 5 (Ethyl 3-Aminobenzoate) 582-33-2 C9H11NO2 165.19
13703 Tetracaine Impurity 6 (Ethyl 2-Aminobenzoate) 87-25-2 C9H11NO2 165.19
13704 Tetracaine Impurity 7 (4-Nitrobenzoic Acid) 62-23-7 C7H5NO4 167.12
13705 Tetracaine Impurity 8 (3-Aminobenzyl Alcohol) 1877-77-6 C7H9NO 123.16
13706 Tetracaine Impurity C C12H17NO2 207.27
13707 Tetracaine N-Oxide C15H24N2O3 280.37
13708 Tetracaine-d6 C15H18N2O2D6 270.41
13709 Tetracaine-d6 HCl 136-47-0 (non-d) C15H18N2O2D6.HCl 284.43 36.46
13710 Tetrachlorophenol-13C6 C6H2Cl4O 237.83
13711 Tetracycline Hydrochloride 64-75-5 C22H24N2O8.HCl 444.45 36.46
13712 Tetracycline-d6 60-54-8 (non-d) C22H18N2O8D6 450.54
13713 Tetrahydro Aldosterone 13489-75-3 C21H32O5 364.49
13714 Tetrahydro Cinacalcet Impurity C22H26F3N 361.45
13715 Tetrahydro-11-deoxy Cortisol C21H34O4 350.5
13716 Tetrahydro-11-deoxy Cortisol-d5 C21H29O4D5 355.53
13717 Tetrahydrobiopterin B N/A C9H15N5O2 225.25
13718 Tetrahydrobiopterin Impurity 1 N/A C6H9N5O 167.17
13719 Tetrahydrocurcumin 36062-04-1 C21H24O6 372.42
13720 Tetrahydrocurcumin O-glucuronide C27H32O12 548.55
13721 Tetrahydrocurcumin Sulfate C21H24O9S 452.48
13722 Tetrahydrofolic Acid N/A C19H23N7O6 445.44
13723 Tetrahydrouridine 18771-50-1 C9H11FN2O5 246.2
13724 Tetramethrin (Mixture of Cis and Trans Isomers) 7696-12-0 C19H25NO4 331.42
13725 Tetramethyl ibandronate NULL C13H31NO7P2 375.34
13726 Tetramethyl risedronate NULL C11H19NO7P2 339.22
13727 Tetrazolyl Acetamide Acetal N/A C5H9N5O3 187.16
13728 Tezampanel 154652-83-2 C13H21N5O2 279.34
13729 Tezosentan 180384-57-0 C27H27N9O6S 605.64
13730 Tezosentan-d4 N/A C27H23N9O6SD4 609.66
13731 Thalidomide 50-35-1 C13H10N2O4 258.24
13732 Thalidomide-d4 50-35-1 (non-labelled) C13H6N2O4D4 262.26
13733 Theobromine 83-67-0 C7H8N4O2 180.17
13734 Theophyllidine HCl 116131-08-9 C6H10N4O. HCl 154.17 36.46
13735 Theophylline 7-Acetic Acid 652-37-9 C9H10N4O4 238.2
13736 Theophylline HCl 58-55-9 (free base) C7H8N4O2 HCl 180.17 36.46
13737 Theophylline Impurity 1 5614-53-9 C9H10N4O3 222.21
13738 Theophylline Impurity 2 N/A C9H12N4O4 240.22
13739 Theophylline Impurity 3 944-73-0 C7H8N4O3 196.17
13740 Theophylline Impurity 4 (Doxofylline Impurity 3) 1174289-18-9 C11H14N4O4 266.26
13741 Theophylline Impurity 5 C10H16N4O3 240.26
13742 Theophylline Impurity B 1076-22-8 C6H6N4O2 166.14
13743 Theophylline Impurity C 7597-60-6 C7H10N4O3 198.18
13744 Thermospermine 70862-11-2 C10H26N4 202.35
13745 Thiamethoxam 153719-23-4 C8H10ClN5O3S 291.72
13746 Thiamethoxam Impurity 1 131748-59-9 C6H8ClN5O2S 249.68
13747 Thiamethoxam Impurity 2 C14H15N5O5S2 397.43
13748 Thiamethoxam Impurity 3 192439-46-6 C14H15N5O3S2 365.44
13749 Thiamethoxam Impurity 4 C8H10BrN5O3S 336.17
13750 Thiamethoxam Impurity 5 C8H9Cl2N5O3S 326.16
13751 Thiamethoxam Impurity 6 C14H15ClN4O3S2 386.88
13752 Thiamine Disulfide 67-16-3 C24H34N8O4S2 562.72
13753 Thiamine Disulfide-d6 67-16-3 (non-d) C24H28N8O4S2D6 568.75
13754 Thiamine HCl Impurity B (2-Nor Thiamine) 7770-93-6 C11H15N4OS . Cl 251.33 35.45
13755 Thiamine HCl Impurity F C13H19N4OS . Cl 279.39 35.45
13756 Thiamine Hydrochloride 67-03-8 C12H17N4OS Cl HCl 265.36 35.45 36.46
13757 Thiamine Impurity A HCl 2380-61-2 (Free Amine) C12H16N4O4S2. HCl 344.41 36.46
13758 Thiamine Impurity B HBr N/A C11H15N4OS. Br. HBr 251.33 79.90 80.91
13759 Thiamine Impurity C HCl 7275-24-3 C12H16ClN4S. Cl. HCl 283.81 35.45 36.46
13760 Thiamine Impurity D 490-82-4 C12H16N4O2S 280.35
13761 Thiamine Impurity E 299-35-4 C12H16N4OS2 296.42
13762 Thiamine Impurity F HBr 1610447 C13H19N4OS. Br. HBr 279.39 79.90 80.91
13763 Thiamine Impurity G HCl 1037-29-2 C14H19N4O2S. Cl. HCl 307.40 35.45 36.46
13764 Thiamine Impurity H 89285-03-0 C14H20N4O3S2 356.47
13765 Thiamine-d3 N/A C12H14N4OSD3 Cl 268.38 36.46
13766 Thiamiprine 5581-52-2 C9H8N8O2S 292.28
13767 Thiamphenicol 15318-45-3 C12H15Cl2NO5S 356.23
13768 Thiamphenicol Amine HCl 56724-21-1 C10H15NO4S. HCl 245.30 36.46
13769 Thiamphenicol-d3 15318-45-3 (non-labelled) C12H12Cl2NO5SD3 359.25
13770 Thiazolylacetylglycine Oxime 178949-03-6 C7H8N4O4S 244.23
13771 Thiazolylacetylglycine Oxime Acetal 178422-40-7 C7H10N4O4S 246.25
13772 Thio Linezolid (Linezolid Related Compound B) 216868-57-4 C16H20FN3O3S 353.42
13773 Thioacetamide 62-55-5 C2H5NS 75.13
13774 Thioanisole-d3 C7H5SD3 127.22
13775 Thiocolchicine-d3 C22H22NO5SD3 418.53
13776 Thiocolchicoside 602-41-5 C27H33NO10S 563.63
13777 Thiocolchicoside Impurity K C26H31NO10S 549.6
13778 Thiocolchicoside-13C,d3 C27H30NO10SD3 567.64
13779 Thioctic Acid Impurity A 1204245-29-3 C8H14O2S3 238.39
13780 Thioctic Acid Impurity B H2O[C8H14OS2]n 18.02[190.33]n
13781 Thiodimethyl Sildenafil (Thioaildenafill, Sulfoaildenafil) 1260112-90-0 C23H32N6O3S2 504.68
13782 Thiohomosildenafil 479073-80-8 C23H32N6O3S2 504.68
13783 Thiohomosildenafil-d5 C23H27N6O3S2D5 509.71
13784 Thiophenol Dimer (Impurity E) 882-33-7 C12H10S2 218.34
13785 Thioquinapiperifil 220060-39-9 C24H28N6OS 448.59
13786 Thioquinapiperifil-d5 C24H23N6OSD5 453.62
13787 Thioridazine HCl C21H26N2S2.HCl 370.58 36.46
13788 Thiorphan 76721-89-6 C12H15NO3S 253.32
13789 Thiorphan-d5 76721-89-6 (non-labelled) C12H10NO3SD5 258.35
13790 Thiorphan-d5-methoxyacetophenone C21H18NO5SD5 406.54
13791 Thiorphan-methoxyacetophenone C21H23NO5S 401.49
13792 Thiosildenafil 479073-79-5 C22H30N6O3S2 490.65
13793 Thiosildenafil-d8 C22H22N6O3S2D8 498.7
13794 Thiotepa 52-24-4 C6H12N3PS 189.22
13795 Thiotepa Impurity 2 C6H14N3OPS 207.24
13796 Thiotepa Impurity 1 90877-51-3 C6H13ClN3PS 225.68
13797 Thiotepa Impurity 3 C4H9N2PS 164.17
13798 Thiouric Acid 2002-60-0 C5H4N4O2S 184.18
13799 Thiouric Acid-13C-15N2 C5H4N4O2S 187.15
13800 THIQ 312637-48-2 C33H41ClN6O2 589.19
13801 THIQ-d7 312637-48-2 (non-d) C33H34ClN6O2D7 596.23
13802 Thonzylamine 91-85-0 C16H22N4O 286.38
13803 Thonzylamine Hydrochloride 63-56-9 C16H22N4O . HCl 286.38 36.46
13804 threo-Dihydro-Bupropion-D-Glucuronide N/A C19H28ClNO7 417.89
13805 threo-Hydroxy Bupropion HCl 357637-18-4 C13H20ClNO.HCl 241.76 36.46
13806 threo-Hydroxy Bupropion-d9 HCl 357637-18-4 (non-labelled) C13H11ClNOD9. HCl 250.82 36.46
13807 Thromboxane A2 57576-52-0 C20H32O5 352.48
13808 Thromboxane B2 54397-85-2 C20H34O6 370.49
13809 Thromboxane B2-d7 N/A C20H27O6D7 377.53
13810 Thymidine 50-89-5 C10H14N2O5 242.23
13811 Thyroxine Ethyl Ester 76353-71-4 C17H15I4NO4 804.93
13812 Thyroxine Methyl Ester 32180-11-3 C16H13I4NO4 790.9
13813 Tiabendazole Impurity A C6H8N2 108.14
13814 Tiagabine HCl 145821-59-6 C20H25NO2S2. HCl 375.56 36.46
13815 Tiagabine Impurity N/A C9H11ClOS 202.7
13816 Tiagabine Impurity 1 C14H16OS2 264.41
13817 Tiagabine Impurity 2 C11H10OS2 222.33
13818 Tiagabine Impurity 3 C14H16OS2 264.41
13819 Tiagabine Impurity 4 C15H18O3S3 342.5
13820 Tiagabine Impurity 5 C21H27NO2S2 389.58
13821 Tiagabine Impurity 6 C19H23NO2S2 361.53
13822 Tiagabine Impurity I C20H27NO4S2 409.57
13823 Tiagabine Impurity II C20H25NO3S2 391.56
13824 Tiagabine-d6 N/A C20H21NO2S2D6 HCl 383.61 36.46
13825 Tiamulin Fumarate C28H47NO4S. C4H4O4 493.76 116.07
13826 Tiamulin Impurity E (Tiamulone,11-Oxo Tiamulin) 113323-39-0 C28H45NO4S 491.74
13827 Tiamulin-d10 HCl C28H37NO4SD10 . HCl 503.82 36.46
13828 Tianeptine Impurity B C24H31ClN2O4S 479.04
13829 Tianeptine Impurity C C14H10ClNO3S 307.76
13830 Tianeptine Impurity D 131206-48-9 C21H23ClN2O4S 434.95
13831 Tianeptine Impurity E 768351-55-9 C28H37ClN2O6S 565.13
13832 Tianeptine MC5 (pentanoic acid metabolite) 115220-11-6 C19H20ClN2O4S.Na 407.90 22.99
13833 Tianeptine MC5-d4 (pentanoic acid metabolite) 115220-11-6 (non-d) C19H16ClN2O4SD4.Na 411.90 22.99
13834 Tianeptine Sodium Salt 30123-17-2 C21H24ClN2O4S.Na 435.95 22.99
13835 Tianeptine Thiazepinyl Chloride Impurity 26638-66-4 C14H11Cl2NO2S 328.22
13836 Tianeptine-d12 30123-17-2 (non-d) C21H13ClN2O4SD12 448.95 22.99
13837 Tianeptine-d6 72797-41-2 (non-labelled) C21H19ClN2O4SD6 443
13838 Tibolone Impurity B C21H28O4 344.45
13839 Tibolone Impurity D C21H28O2 312.46
13840 Tibolone Impurity E C23H34O3 358.53
13841 Ticagrelor 274693-27-5 C23H28F2N6O4S 522.58
13842 Ticagrelor impurity A C23H28F2N6O4S 522.58
13843 Ticagrelor impurity B C23H28F2N6O4S 522.58
13844 Ticagrelor impurity F C25H30F2N6O5S 564.62
13845 Ticagrelor impurity G (Ticagrelor metabolite) 220347-05-7 C21H24F2N6O3S 478.52
13846 Ticagrelor Impurity L (Mixture of Diastereomers) 1644461-85-7 C23H28F2N6O5S 538.58
13847 Ticagrelor impurity M 274693-39-9 C23H28F2N6O6S 554.58
13848 Ticagrelor impurity N C23H29FN6O4S 504.59
13849 Ticagrelor N-Glucuronide N/A C29H36F2N6O10S 698.71
13850 Ticagrelor O-Glucuronide N/A C29H36F2N6O10S 698.71
13851 Ticagrelor Related Compound 1 ((3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1,3-dioxol-4-ol) 155899-66-4 C8H15NO3 173.21
13852 Ticagrelor Related Compound 10 C23H28F2N6O4S 522.58
13853 Ticagrelor Related Compound 11((1S, 2S)-2-(3,4-Difluorophenyl)cyclopropanamine) C9H9F2N 169.18
13854 Ticagrelor Related Compound 12 C26H32F2N6O4S 562.64
13855 Ticagrelor Related Compound 13 C23H28F2N6O4S 522.58
13856 Ticagrelor Related Compound 14 C23H28F2N6O4S 522.58
13857 Ticagrelor Related Compound 15 C20H22F2N6O5 464.43
13858 Ticagrelor Related Compound 16 N/A C23H28F2N6O4S 522.58
13859 Ticagrelor Related Compound 17 N/A C17H27ClN4O4S 418.95
13860 Ticagrelor Related Compound 18 N/A C30H35ClF2N8O5S2 725.24
13861 Ticagrelor Related Compound 19 N/A C9H14ClN3O2S 263.75
13862 Ticagrelor Related Compound 2 592533-90-9 C8H15NO3 173.21
13863 Ticagrelor Related Compound 20 N/A C16H22Cl2N6O2S2 465.43
13864 Ticagrelor Related Compound 21 N/A C7H10ClN3OS 219.69
13865 Ticagrelor Related Compound 22 C7H15NO4 177.2
13866 Ticagrelor Related Compound 23 C7H15NO4 177.2
13867 Ticagrelor Related Compound 24 C7H15NO4 177.2
13868 Ticagrelor Related Compound 25 C7H15NO4 177.2
13869 Ticagrelor Related Compound 26 C7H15NO4 177.2
13870 Ticagrelor Related Compound 27 N/A C10H19NO4 217.27
13871 Ticagrelor Related Compound 28 220352-36-3 C10H8F2O2 198.17
13872 Ticagrelor Related Compound 29 1265919-24-1 C12H21NO5 259.3
13873 Ticagrelor Related Compound 3 ((+/-)-6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1.3-dioxol-4-ol) 88756-83-6 C8H15NO3 173.21
13874 Ticagrelor Related Compound 30 C23H28F2N6O4S 522.58
13875 Ticagrelor Related Compound 31 HCl C9H9F2N. HCl 169.18 36.46
13876 Ticagrelor Related Compound 32 (DP1) C14H24N4O4S 344.44
13877 Ticagrelor Related Compound 33 (DP4) C23H28F2N6O5S 538.58
13878 Ticagrelor Related Compound 34 (DP6) C23H26F2N6O5S 536.56
13879 Ticagrelor Related Compound 35 (DP7) C23H28F2N6O4S 522.58
13880 Ticagrelor Related Compound 36 (DP8) C23H28F2N6O4S 522.58
13881 Ticagrelor Related Compound 37 (DP9) C23H28F2N6O4S 522.58
13882 Ticagrelor Related Compound 38 C10H19NO4 217.27
13883 Ticagrelor Related Compound 39 C25H37Cl2N6O4S2 620.65
13884 Ticagrelor Related Compound 4 (6-Aminotetrahydro-2,2-Dimethyl-4H-Cyclopenta-1.3-dioxol-4-ol) 1446475-48-4 C8H15NO3 173.21
13885 Ticagrelor Related Compound 40 C27H45N5O8S 599.75
13886 Ticagrelor Related Compound 41 C23H28F2N6O4S 522.58
13887 Ticagrelor Related Compound 42 C9H10FN . HCl 151.19 36.46
13888 Ticagrelor Related Compound 43 C9H10ClN . HCl 167.64 36.46
13889 Ticagrelor Related Compound 44 1431867-40-1 C8H12ClN3OS 233.72
13890 Ticagrelor Related Compound 45 (DP3) C14H22N6O4S 370.43
13891 Ticagrelor Related Compound 46 C28H42ClN9O8S2 732.28
13892 Ticagrelor Related Compound 5 ((1R, 2R)-2-(3,4-Difluorophenyl)cyclopropanamine) 1414348-35-8 C9H9F2N 169.18
13893 Ticagrelor Related Compound 6 HCl ((1S,2R)-2-(3,4-Difluorophenyl)cyclopropanamine HCl) 1345413-20-8 (free base) C9H9F2N. HCl 169.18 36.46
13894 Ticagrelor Related Compound 7 (rac-2-(3,4-Difluorophenyl)cyclopropanamine) 63312-86-4 C9H9F2N 169.18
13895 Ticagrelor Related Compound 8 378236-67-0 C10H7F2N3O 223.18
13896 Ticagrelor Related Compound 9 C23H28F2N6O4S 522.58
13897 Ticagrelor-d7 1265911-55-4 C23H21F2N6O4SD7 529.62
13898 Ticarcillin Sodium 4697-14-7 C15H14N2O6S2 2Na 382.42 2x22.99
13899 Ticarcillin Sodium Impurity A 36041-93-7 C14H16N2O4S2 340.42
13900 Ticarcillin Sodium Impurity B 6964-21-2 C6H6O2S 142.18
13901 Ticarcillin Sodium Impurity C 21080-92-2 C7H6O4S 186.19
13902 Ticarcillin Sodium Impurity D N/A C15H18N2O7S2 402.45
13903 Ticarcillin Sodium Impurity E N/A C14H17N2O5S2 357.43
13904 Ticlopidine HCl C14H14ClNS.HCl 263.79 36.46
13905 Ticlopidine Impurity A 272-14-0 C7H5NS 135.19
13906 Ticlopidine Impurity B 68559-60-4 C7H7NOS 153.2
13907 Ticlopidine Impurity C 89-97-4 C7H8ClN 141.6
13908 Ticlopidine Impurity D 55142-78-4 C14H15NS 229.35
13909 Ticlopidine Impurity E 721387-90-2 C14H11ClNS 260.77
13910 Ticlopidine Impurity F 62019-75-4 C14H14ClNS 263.79
13911 Ticlopidine Impurity G 55142-86-4 C14H14ClNS 263.79
13912 Ticlopidine Impurity H 55157-56-7 C14H14ClNS 263.79
13913 Ticlopidine Impurity I 69061-17-2 C13H14ClNS 251.78
13914 Ticlopidine Impurity J 108896-78-2 C16H18Cl2N2 309.24
13915 Ticlopidine Impurity K C24H24Cl2N2S 443.44
13916 Ticlopidine Impurity L (4-Oxo Ticlopidine) 68559-55-7 C14H12ClNOS 277.77
13917 Ticlopidine-d4 1246817-49-1 C14H10ClNSD4 267.82
13918 Tigecycline 220620-09-7 C29H39N5O8 585.66
13919 Tigecycline Epimer N/A C29H39N5O8 585.66
13920 Tigecycline impurity (ring-open) C29H39N5O10 617.66
13921 Tigecycline Impurity 1 N/A C23H26N4O9 502.49
13922 Tigecycline Impurity 2 N/A C24H28N4O10 532.51
13923 Tigecycline Impurity 3 N/A C20H19N3O9 445.39
13924 Tigecycline Impurity 5 N/A C24H30N4O8 502.53
13925 Tigecycline Impurity 6 N/A C20H21N3O7 415.41
13926 Tigecycline Impurity 8 (12-oxo-11 hydroxy Tigecycline ) C29H37N5O8 583.65
13927 Tigecycline Impurity 9 (Tigecycline quinone analog) C26H32N4O8 528.57
13928 Tigecycline Metabolite M1 (t-Butylaminoacetic Acid) N/A C6H13NO2 131.18
13929 Tigecycline Metabolite M2 (Epimer of Tigecycline Glucuronide) N/A C35H47N5O14 761.79
13930 Tigecycline Metabolite M3 (Tigecycline Glucuronide) N/A C35H47N5O14 761.79
13931 Tigecycline Metabolite M4 (Epimer of N-Acetyl-9-Aminominocycline) N/A C25H30N4O8 514.54
13932 Tigecycline Metabolite M5 (N-Acetyl-9-Aminominocycline) N/A C25H30N4O8 514.54
13933 Tigecycline Metabolite M6 (9-Aminominocycline, Impurity 4) 149934-19-0 C23H28N4O7 472.5
13934 Tigecycline Metabolite M7 (Epimer of Hydroxy Tigecycline) N/A C29H39N5O9 601.66
13935 Tigecycline Metabolite M8 (Hydroxyl Tigecycline) N/A C29H39N5O9 601.66
13936 Tigecycline Tricyclic Analog C27H32N4O9 556.58
13937 Tigecycline-D9 C29H30N5O8D9 594.72
13938 Tiletamine HCl 14176-50-2 C12H17NOS. HCl 223.34 36.46
13939 Tilmicosin Phosphate 137330-13-3 C46H80N2O13 H3O4P 869.16 98.00
13940 Timolol 26839-75-8 C13H24N4O3S 316.43
13941 Timolol Impurity (3-Chloro-4-morpholino-1,2,5-Thiadiazole) 30165-96-9 C6H8ClN3OS 205.67
13942 Timolol Impurity (3-Hydroxy-4-Morpholino-1,2,5-Thiadiazole-1-Oxide) C6H9N3O3S 203.22
13943 Timolol impurity B (racemic) 59697-06-2 C13H24N4O3S 316.43
13944 Timolol Impurity C 1391068-18-0 C19H31N7O4S2 485.63
13945 Timolol Impurity D C6H9N3O2S 187.22
13946 Timolol Impurity E 1026075-53-5 C17H26N4O6S 414.48
13947 Timolol Impurity G 75202-36-7 C6H9N3O3S 203.22
13948 Timolol Impurity I C11H20N4O3S 288.37
13949 Timolol Impurity J C16H32N4O4S 376.52
13950 Timolol Maleate 26921-17-5 C13H24N4O3S. C4H4O4 316.43 116.07
13951 Timolol-d5 C13H19N4O3SD5 321.46
13952 Timolol-d9 C13H15N4O3SD9 325.48
13953 Tinidazole Impurity 1 (1-[2-(ethylthio)ethyl]-2-methyl-4-nitro-1H-imidazole) 13230-19-8 C8H13N3O2S 215.28
13954 Tinopal CBS-X (Disodium 4,4-Bis(2-Sulfonatostyryl)biphenyl) 27344-41-8 C28H20O6S2 Na2 516.60 2x22.99
13955 Tinoridine HCl 25913-34-2 C17H20N2O2S. HCl 316.43 36.46
13956 Tioconazole Related Compound A 61709-33-9 C16H14Cl2N2OS HCl 353.27 36.46
13957 Tioconazole Related Compound B N/A C16H12Cl4N2OS HCl 422.16 36.46
13958 Tioconazole Related Compound C N/A C16H12BrCl3N2OS HCl 466.61 36.46
13959 Tiopronin 19392 C5H9NO3S 163.2
13960 Tiopronin Dimer Disodium Salt (Mixture of Diastereoisomers) 21269-37-4 (free base) C10H14N2O6S2. 2 Na 322.36 2 22.99
13961 Tiopronin Sulfone C5H9NO5S 195.2
13962 Tiopronin Sulfoxide C5H9NO4S 179.2
13963 Tiopronin-d3 C5H6NO3SD3 166.21
13964 Tiotropium Bromide 136310-93-5 C19H22NO4S2.Br 392.52 79.90
13965 Tiotropium Bromide Impurity (BIIS 56) C20H12BO6S4 487.38
13966 Tiotropium Bromide Impurity A 4746-63-8 C10H8O3S2 240.3
13967 Tiotropium Bromide Impurity B 136310-64-0 C18H19NO4S2 377.48
13968 Tiotropium Bromide Impurity C 136310-95-7 C19H22NO3S2 Br 376.52 79.90
13969 Tiotropium Bromide Impurity D 736108-96-6 C18H19NO3S2 361.49
13970 Tiotropium Bromide Impurity E 26447-85-8 C11H10O3S2 254.34
13971 Tiotropium Bromide Impurity F 704-38-1 C9H6OS2 194.28
13972 Tiotropium Bromide Impurity G N/A C9H16NO2 Br 170.23 79.90
13973 Tiotropium Bromide Impurity H N/A C9H16NO2 Br 170.23 79.90
13974 Tiotropium Bromide Impurity I 136521-48-7 C19H22NO4S2 . Br 392.52 79.90
13975 Tiotropium Bromide Impurity J Iodide C19H22ClNO3S2. I 411.97 126.90
13976 Tiotropium Bromide Impurity K C19H19NO5S2 405.49
13977 Tiotropium Bromide Impurity M C18H19NO4S2 377.48
13978 Tiotropium Bromide Impurity N C19H22NO4S2 . Br 392.52 79.90
13979 Tiotropium-d3 Bromide 136310-93-5 (non-d) C19H19NO4S2D3.Br 395.54 79.90
13980 Tiotropium-D6 Bromide 1126775-44-7 C19H16NO4S2D6. Br 398.56 79.90
13981 Tipelukast 125961-82-2 C29H38O7S 530.69
13982 Tipelukast-d6 125961-82-2 (non-d) C29H32O7SD6 536.72
13983 Tipiracil 183204-74-2 C9H11ClN4O2 242.67
13984 Tipiracil Impurity 1 C9H10ClN3O3 243.65
13985 Tipiracil Impurity 2 C6H7ClN2O3 190.59
13986 Tipiracil Impurity 3 91447-90-4 C6H5ClN2O4 204.57
13987 Tipranavir 174484-41-4 C31H33F3N2O5S 602.68
13988 Tipranavir-d4 N/A C31H29F3N2O5SD4 606.7
13989 Tirofiban Chloro Impurity N/A C22H35ClN2O5S 475.05
13990 Tirofiban Cyclohexyl Impurity N/A C22H42N2O5S 446.65
13991 Tirofiban Hydrochloride Monohydrate 150915-40-5 C22H36N2O5S.HCl.H2O 440.61 36.46 18.02
13992 Tirofiban Impurity (4-(4-Pyridyl)butanoic Acid) N/A C9H11NO2 165.19
13993 Tirofiban Impurity 1 Dihydrochloride N/A C31H41N3O5S. 2 HCl 567.75 2 36.46
13994 Tirofiban Impurity A 149490-60-8 C13H19NO5S 301.36
13995 Tirofiban Impurity B HCl 149463-65-0 C9H12ClN. HCl 169.66 36.46
13996 Tirofiban Impurity C 149490-61-9 C22H30N2O5S 434.56
13997 Tirofiban Impurity DiHCl (4,4'-Dipyridyl-1,5-Pentane DiHCl) 25382-33-6 (free base) C15H18N2. 2 HCl 226.32 2 36.46
13998 Tirofiban-d6 144494-65-5 C22H30N2O5SD6 446.64
13999 Tirofiban-d9 NA C22H27N2O5SD9 449.66
14000 Tiropramide 55837-29-1 C28H41N3O3 467.66
14001 Tiropramide Impurity A C23H19NO5 389.41
14002 Tiropramide Impurity B C29H32N2O4 472.59
14003 Tiropramide Impurity C C22H28N2O3 368.48
14004 Tizanidine Dimer Impurity N/A C14H12ClN8S2 427.34
14005 Tizanidine HCl 64461-82-1 C9H8ClN5S.HCl 290.17
14006 Tizanidine Impurity A C6H4ClN3S 185.64
14007 Tizanidine Impurity B C11H10ClN5OS 295.75
14008 Tizanidine Impurity C C5H8N2OS 144.2
14009 Tizanidine Metabolite C7H6ClN5S 227.68
14010 Tizanidine-d4 HCl 64461-82-1(non-d) C9H4D4ClN5S.HCl 294.2
14011 Tizoxanide (Nitazoxanide Impurity C) 173903-47-4 C10H7N3O4S 265.25
14012 Tizoxanide Glucuronide Sodium Salt 221287-83-8 C16H14N3O10S.Na 440.37 22.99
14013 Tizoxanide sulfate C10H7N3O7S2 345.31
14014 Tizoxanide-d4 1246817-56-0 C10H3N3O4SD4 269.27
14015 Tizoxanide-d4 Glucuronide 221287-83-8 (non-d) C16H11N3O10SD4 444.46
14016 Tobramycin (Nebramycin) Impurityi2,6-Diamino-2,3,6-Trideoxy-D-Ribo-Hexose 2HCl} 111170-72-0 C6H14N2O3 2 HCl 162.19 2x36.46
14017 Tobramycin Impurity 1 C18H35N5O8 449.51
14018 Tobramycin sulfate 126777-32-0 C18H37N5O9. H2O4S 467.52 98.08
14019 Tocainide 71395-14-7 C11H16N2O 192.26
14020 Tocopherol Impurity 1 C29H48O2 428.7
14021 Tocopherol EP Impurity D (Vitamin E Impurity E) C40H76 557.05
14022 Tofacitinib Citrate 540737-29-9 C16H20N6O. C6H8O7 312.38 192.13
14023 Tofacitinib Citrate 540737-29-9 C16H20N6O. C6H8O7 312.38 192.13
14024 Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3R,4S)) N/A C13H19N5 245.33
14025 Tofacitinib Impurity (N-Des-(2-Cyanide-acetyl)-(3S,4R)) N/A C13H19N5 245.33
14026 Tofacitinib Impurity A 1092578-46-5 C16H20N6O 312.38
14027 Tofacitinib Impurity B N/A C16H20N6O 312.38
14028 Tofacitinib Impurity C (Racimic Mixture) N/A C16H20N6O 312.38
14029 Tofacitinib Impurity C Citrate 1092578-47-6 (free base) C16H20N6O. C6H8O7 312.38 192.13
14030 Tofacitinib Impurity F 384338-23-2 C14H22N2 218.34
14031 Tofacitinib Impurity I N/A C14H22N2 2HCl 218.34 2x36.46
14032 Tofacitinib Impurity J N/A C14H22N2 2HCl 218.34 2x36.46
14033 Tofacitinib Impurity K N/A C16H22N5O3 332.39
14034 Tofacitinib Impurity L N/A C16H22N6O2 330.39
14035 Tofacitinib Impurity M 477600-74-1 C13H19N5 245.33
14036 Tofacitinib Impurity N 1260614-73-0 C13H19N5 245.33
14037 Tofacitinib Impurity O N/A C20H25N5 335.46
14038 Tofacitinib Impurity P 1252883-90-1 C20H25N5 335.46
14039 Tofacitinib Impurity Q 3680-69-1 C6H4ClN3 153.57
14040 Tofacitinib Impurity R 479633-63-1 C13H10ClN3O2S 307.76
14041 Tofacitinib Impurity S N/A C27H31N5O2S 489.64
14042 Tofacitinib Impurity T N/A C16H18N6O 310.36
14043 Tofacitinib Impurity U N/A C13H18ClN5 297.77
14044 Tofacitinib Impurity V N/A C16H19ClN6O 346.82
14045 Tofacitinib Impurity W N/A C13H18ClN5 279.77
14046 Tofacitinib Impurity X N/A C13H19N5 245.33
14047 Tofacitinib Impurity Y N/A C14H21N5 259.36
14048 Tofacitinib Impurity Z 477600-76-3 C15H21N5O 287.37
14049 Tofacitinib N-hydroxy impurity C13H19N5O 261.33
14050 Tofacitinib related compound 1 C16H22N6O2 330.39
14051 Tofacitinib Related Compound 10 C13H19N5 245.33
14052 Tofacitinib Related Compound 11 N/A C14H20N6O 288.36
14053 Tofacitinib Related Compound 12 N/A C20H25N5 335.46
14054 Tofacitinib Related Compound 13 N/A C20H25N5 335.46
14055 Tofacitinib Related Compound 14 N/A C14H19N5O 273.34
14056 Tofacitinib Related Compound 15 C15H21N5O 287.37
14057 Tofacitinib Related Compound 16 C15H23N5 273.38
14058 Tofacitinib related compound 2 C10H17N3O 195.27
14059 Tofacitinib related compound 3 C13H18N4O2 262.31
14060 Tofacitinib related compound 4 C16H20N6O 312.38
14061 Tofacitinib related compound 5 C13H19N5 245.33
14062 Tofacitinib Related Compound 6 C19H21N7O2 379.42
14063 Tofacitinib Related Compound 7 C16H22N6O2 330.39
14064 Tofacitinib Related Compound 8 C29H38N10O2 558.69
14065 Tofacitinib Related Compound 9 C34H45N7 551.78
14066 Tofacitinib Related Impurity (PF-05579970) N/A C15H21N5O 287.37
14067 Tofacitinib-d3 N/A C16H17N6OD3 315.4
14068 Tofogliflozin 903565-83-3 C22H26O6 386.45
14069 Tolafentrine 139308-64-8 C28H31N3O4S 505.64
14070 Tolbutamide-d9 1219794-57-6 C12H9N2O3SD9 279.41
14071 Tolcapone C14H11NO5 273.25
14072 Tolcapone 3-â-D-Glucuronide C20H19NO11 449.37
14073 Tolcapone-d4 C14H7NO5D4 277.27
14074 Toldimfos Sodium 575-75-7 C9H13NO2P Na 198.18 22.99
14075 Tolfenamic Acid 13710-19-5 C14H12ClNO2 261.71
14076 Tolfenamic Acid Impurity 1609192-68-8 C14H10ClNO 243.69
14077 Tolfenamic Acid-d4 C14H8ClNO2D4 265.73
14078 Tolmetin-acyl-beta-D-Glucuronide 71595-19-2 C21H23NO9 433.42
14079 Tolnaflate 2398-96-1 C19H17NOS 307.42
14080 Tolnaflate Impurity A 135-19-3 C10H8O 144.17
14081 Tolnaflate Impurity D 696-44-6 C8H11N 121.18
14082 Tolnaflate-d7 N/A C19H10NOSD7 314.46
14083 Tolperisone Hydrochloride 3644-61-9 C16H23NO.HCl 281.83
14084 Tolperisone Impurity 1 62834-89-3 C11H12O 160.22
14085 Tolperisone-d10 Hydrochloride 1185160-65-9 C16H13NOD10.HCl 291.89
14086 Tolterodine Dimer Impurity (Mixture of Diastereomers) 854306-72-2 C35H41NO2 507.72
14087 Tolterodine Diol Acetate Impurity C18H20O3 284.36
14088 Tolterodine diol impurity C16H18O2 242.32
14089 Tolterodine Impurity ((R)-5-Isopropylcarbonyloxymethyl Tolterodine) 1380491-70-2 C26H37NO3 411.59
14090 Tolterodine Lactol Impurity 209747-04-6 C16H16O2 240.3
14091 Tolterodine Lactone Impurity 40546-94-9 C16H14O2 238.29
14092 Tolterodine Monomer Impurity N/A C19H25NO C4H6O6 283.42 150.09
14093 Tolterodine O-Benzyl Impurity N/A C29H37NO 415.62
14094 Tolterodine Tartrate 124937-52-6 C22H31NO.C4H6O6 325.50 150.09
14095 Tolterodine-d14 124937-51-5 C22H17NOD14.CH2O2 385.54
14096 Tolterodine-d5 C22H26NOD5 330.53
14097 Toltrazuril 69004-03-1 C18H14F3N3O4S 425.39
14098 Toltrazuril sulfone (Ponazuril) 69004-04-2 C18H14F3N3O6S 457.39
14099 Tolvaptan 150683-30-0 C26H25ClN2O3 448.95
14100 Tolvaptan impurity 1 C26H23ClN2O5 478.94
14101 Tolvaptan impurity 2 C26H25ClN2O5 480.95
14102 Tolvaptan-d7 1246818-18-7 C26H18ClN2O3D7 456
14103 Topiramate 97240-79-4 C12H21NO8S 339.37
14104 Topiramate Desacetal Impurity (4,5-diol-Topiramate) 106881-41-8 C9H17NO8S 299.3
14105 Topiramate Didesacetal Impurity 106881-42-9 C6H13NO8S 259.24
14106 Topiramate Dimer Impurity N/A C24H39NO13S 581.64
14107 Topiramate Impurity 1 N/A C12H19N3O8S 365.36
14108 Topiramate Impurity 2 N/A C9H17NO8S 299.3
14109 Topiramate impurity C C12H19ClO8S 358.8
14110 Topiramate Impurity D 25018-67-1 C12H20O6 260.29
14111 Topiramate N-Methyl Impurity 97240-80-7 C13H23NO8S 353.39
14112 Topiramate Related Compound A 20880-92-6 C12H20O6 260.29
14113 Topiramate-d12 1279037-95-4 C12H9NO8SD12 351.44
14114 Topiroxostat 577778-58-6 C13H8N6 248.25
14115 Topiroxostat Impurity 1 C7H10N6O 194.2
14116 Topiroxostat Impurity 10 C14H8N4O 248.25
14117 Topiroxostat Impurity 11 C14H6N6O 274.24
14118 Topiroxostat Impurity 12 C14H9N7O 291.27
14119 Topiroxostat Impurity 13 C14H7N7 273.26
14120 Topiroxostat Impurity 2 C7H8N4O2 180.17
14121 Topiroxostat Impurity 3 C6H7N3O2 153.14
14122 Topiroxostat Impurity 4 C12H9N5O 239.24
14123 Topiroxostat Impurity 5 C13H10N6O 266.26
14124 Topiroxostat Impurity 6 C13H9N5O2 267.25
14125 Topiroxostat Impurity 7 N/A C20H2N10 392.39
14126 Topiroxostat Impurity 8 4329-78-6 C12H9N5 223.24
14127 Topiroxostat Impurity 9 577778-82-6 C13H8N6O 264.25
14128 Topiroxostat Impurity C C13H7N5O 249.23
14129 Topiroxostat Impurity F C12H11N5O2 257.25
14130 Topiroxostat Impurity L C13H8N6O 264.25
14131 Topotecan 123948-87-8 C23H23N3O5 421.46
14132 Topotecan Bis N-Oxide C23H23N3O7 453.46
14133 Topotecan HCl C23H23N3O5.HCl 421.46 36.46
14134 Topotecan N-Oxide C23H23N3O6 437.46
14135 Topotecan-d6 123948-87-8 (non-d) C23H17N3O5D6 427.49
14136 Torcetrapib 262352-17-0 C26H25F9N2O4 600.49
14137 Torcetrapib 262352-17-0 C26H25F9N2O4 600.49
14138 Toremifene 89778-27-8 C26H28ClNO 405.97
14139 Toremifene (Z-isomer)-d6 89778-27-8 (non-d) C26H22ClNOD6 412.05
14140 Torezolid 856866-72-3 C17H15FN6O3 370.35
14141 Torsemide (Torasemide) 56211-40-6 C16H20N4O3S 348.43
14142 Torsemide Impurity A 72810-61-8 C13H11N3O3S 289.31
14143 Torsemide Impurity B 72811-73-5 C12H13N3O2S 263.32
14144 Torsemide Impurity C 58155-35-4 C15H18N4O3S 334.4
14145 Torsemide Impurity D 160972-33-8 C17H22N4O3S 362.45
14146 Torsemide Impurity E 72810-57-2 C15H17N3O4S 335.38
14147 Torsemide Impurity F 947327-54-0 C13H13N3O2S 275.33
14148 Torsemide-d7 1189375-06-1 C16H13N4O3SD7 355.47
14149 Tralonide 21365-49-1 C24H28Cl2F2O4 489.39
14150 Tramadol HCl 36282-47-0 C16H25NO2. HCl 263.38 36.46
14151 Tramadol Impurity A HCl 152538-36-8 (Freebase) C16H25NO2. HCl 263.38 36.46
14152 Tramadol Impurity B C16H23NO 245.37
14153 Tramadol Impurity C HCl 66170-31-8 C16H23NO. HCl 245.37 36.46
14154 Tramadol Impurity E N/A C9H17NO 155.24
14155 Tramadol N-Oxide 147441-56-3 C16H25NO3 279.38
14156 Tramadol-d6 HCl 22204-88-2 (non-d) C16H19NO2D6.HCl 269.42 36.46
14157 Trametinib 871700-17-3 C26H23FIN5O4 615.41
14158 Trametinib-d4 871700-17-3 (non-labelled) C26H19FIN5O4D4 619.43
14159 Trametinib-d6 871700-17-3 (non-labelled) C26H17FIN5O4D6 621.44
14160 Trandalopril glucuronide C30H42N2O11 606.68
14161 Trandaloprilat glucuronide C28H38N2O11 578.62
14162 Trandolapril 87679-37-6 C24H34N2O5 430.55
14163 Trandolapril EP Impurity A 118194-41-5 C23H32N2O5 416.52
14164 Trandolapril EP Impurity B N/A C25H36N2O5 444.58
14165 Trandolapril EP Impurity C N/A C24H40N2O5 HCl 436.60 36.46
14166 Trandolapril EP Impurity D N/A C24H32N2O4 412.53
14167 Trandolapril-d5 87679-37-6 (non-d) C24H29N2O5D5 435.58
14168 Trandolaprilat 87679-71-8 C22H30N2O5 402.49
14169 Trandolaprilat-d5 87679-71-8(non-d) C22H25N2O5D5 407.52
14170 Tranexamic Acid 1197-11-8 C8H15NO2 157.21
14171 Tranexamic Acid Impurity A C16H27NO4 297.4
14172 Tranexamic Acid Impurity A HCl C16H27NO4. HCl 297.40 36.46
14173 Tranexamic Acid Impurity B 1197-17-7 C8H15NO2 157.21
14174 Tranexamic Acid Impurity C 330838-52-3 C8H13NO2 155.2
14175 Tranexamic Acid Impurity D 56-91-7 C8H9NO2 151.17
14176 Tranexamic Acid-13C2, 15N N/A C8H15NO2 160.19
14177 trans (15S)-Latanoprost trans (15S)-Latanoprost C26H40O5 432.61
14178 trans N-Benzyl Paroxetine 105813-14-7 C26H26FNO3 419.5
14179 trans-10-Hydroxy Nortriptyline C19H21NO 279.39
14180 trans-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one 116857-05-7 C5H6Cl2O3 185.01
14181 trans-4-Aminocyclohexanol Hydrochloride C6H13NO . HCl 115.18 36.46
14182 trans-4’-Hydroxy CCNU Lomustine C9H16ClN3O3 249.7
14183 Trans-4’-Hydroxy CCNU Lomustine-d4 C9H12ClN3O3D4 253.72
14184 trans-Abacavir Hydrochloride 267668-71-3 C14H18N6O.HCl 322.79 36.46
14185 trans-Amorolfine HCl C21H35NO . HCl 317.52 36.46
14186 trans-Amorolfine HCl Impurity 1 C21H35NO . HCl 317.52 36.46
14187 trans-Capsaicin 404-86-4 C18H27NO3 305.42
14188 trans-Capsaicin-13C-d3 C18H24NO3D3 309.43
14189 trans-Capsaicin-d3 1217899-52-9 C18H24NO3D3 308.44
14190 trans-Carboxylic Acid Glimepiride C24H32N4O7S 520.61
14191 trans-Ceftibuten C15H14N4O6S2 410.43
14192 Trans-clomiphene (enclomiphene) 15690-57-0 C26H28ClNO 405.97
14193 Trans-clomiphene-d5 HCl (Enclomiphene-d5 HCl) 14158-65-7 (non-labelled) C26H23ClNOD5. HCl 411.00 36.46
14194 trans-Eldecalcitol C30H50O5 490.73
14195 Trans-Fluvoxamine 39-18-3 C15H21F3N2O2 318.34
14196 trans-Hydroxy Glimepiride 600177-94-4 C24H34N4O6S 506.63
14197 trans-Hydroxy Glimepiride-d4 C24H30N4O6SD4 510.65
14198 trans-Hydroxy Loxoprofen 88378-21-6 C15H20O3 248.32
14199 trans-Ibuprofen Impurity G C26H32O4 408.54
14200 trans-N-(p-Coumaroyl)tyramine 20375-37-5 C17H17NO3 283.33
14201 trans-ortho-Hydroxylbenzal Pyruvic Disodium Salt 145761-42-8 (free base) C10H6O4. 2 Na 190.16 2 22.99
14202 Trans-Oxyresveratrol-4-O-D-Glucopyranoside C20H22O9 406.39
14203 trans-S-Methoprene-Epoxide 65277-96-5 C19H34O4 326.48
14204 trans-Violaxanthin 126-29-4 C40H56O4 600.89
14205 Tranylcypromine-d5 C9H6ND5 138.22
14206 Travoprost 157283-68-6 C26H35F3O6 500.56
14207 Travoprost Acid 54276-17-4 C23H29F3O6 458.48
14208 Travoprost Epoxide C26H35F3O7 516.56
14209 Trazodone HCl 25332-39-2 C19H22ClN5O. HCl 371.87 36.46
14210 Trazodone Impurity A C19H22ClN5O2 387.87
14211 Trazodone Impurity B 62337-66-0 C19H23N5O 337.43
14212 Trazodone Impurity C C19H22ClN5O 371.87
14213 Trazodone Impurity D HCl 1263278-80-3 C19H22BrN5O. HCl 416.32 36.46
14214 Trazodone Impurity E HCl 1346599-35-6 (free base) C21H26ClN5O. HCl 399.93 36.46
14215 Trazodone Impurity F HCl 39577-43-0 C13H18Cl2N2. HCl 273.21 36.46
14216 Trazodone Impurity G HCl C17H27ClN2O. HCl 310.87 36.46
14217 Trazodone Impurity H DiHCl 6323-09-7 (free base) C23H30Cl2N4. 2 HCl 433.43 2 36.46
14218 Trazodone Impurity I 79975-63-6 C16H16Cl2N2 307.23
14219 Trazodone Related Compound 2 N/A C19H22ClN5O 371.87
14220 Trazodone Related Compound 3 N/A C42H48Cl2N8O2 767.81
14221 Trazodone Related Compound 4 C40H46Cl2N10O2 769.78
14222 Trazodone Related Impurity 1 C13H16Cl2N2 271.19
14223 Trazodone-d6 HCl 1181578-71-1 C19H16ClN5OD6. HCl 377.91 36.46
14224 Trelagliptin Impurity 1 C40H42F2N10O6 796.84
14225 Trelagliptin Impurity 10 C23H24FN7O4 481.49
14226 Trelagliptin Impurity 11 C13H11ClFN3O3 311.7
14227 Trelagliptin Impurity 12 C13H10ClFN2O4 312.69
14228 Trelagliptin Impurity 13 C13H9ClFN3O2 293.69
14229 Trelagliptin Impurity 14 2565-47-1 C5H6N2O3 142.12
14230 Trelagliptin Impurity 15 C36H39FN10O4 694.78
14231 Trelagliptin Impurity 16 C31H28F2N8O4 614.62
14232 Trelagliptin Impurity 2 C18H20FN5O2 357.39
14233 Trelagliptin Impurity 3 C18H22FN5O3 375.41
14234 Trelagliptin Impurity 4 C23H31N7O2 437.55
14235 Trelagliptin Impurity 5 C22H24FN5O5 457.47
14236 Trelagliptin Impurity 6 C18H13ClFN5O4 417.79
14237 Trelagliptin Impurity 7 N/A C18H20FN5O2 357.39
14238 Trelagliptin Impurity 8 N/A C18H20FN5O2 357.39
14239 Trelagliptin Impurity 9 C21H13ClF2N4O2 426.81
14240 Treprostinil 81846-19-7 C23H34O5 390.52
14241 Treprostinil -d9 N/A C23H25O5D9 399.58
14242 Treprostinil Acyl Glucuronide C29H42O11 566.65
14243 Treprostinil Dimer 1 C46H66O9 763.03
14244 Treprostinil Dimer 2 C46H66O9 763.03
14245 Treprostinil-13C2-d1 81846-19-7 (non-labelled) C21 13C2H33O5D 393.51
14246 Tretinoin C20H28O2 300.44
14247 Tretinoin Glucuronide C26H36O8 476.57
14248 Tretinoin-d5 (Retinoic Acid-d5) 302-79-4 (non-labelled) C20H23O2D5 305.48
14249 Tri-POC Tenofovir Dimer 1093279-77-6 C34H52N10O17P2 934.8
14250 Triacetic Acid Impurity 1 (Ethylenediaminetriacetic Acid) 688-57-3 C8H14N2O6 234.21
14251 Triallat 2303-17-5 C10H16Cl3NOS 304.67
14252 Triallat-d14 2303-17-5 (non-d) C10H2Cl3NOSD14 318.75
14253 Triamcinolone Acetonide 76-25-5 C24H31FO6 434.51
14254 Triamcinolone Acetonide Impurity (Diolone Acetonide) C24H30O5 398.5
14255 Triamcinolone Acetonide Impurity (Epoxy Acetonide) C24H30O6 414.5
14256 Triamcinolone Acetonide Impurity (Triamcinolone Base) 124-94-7 C21H27FO6 394.44
14257 Triamcinolone Acetonide Impurity B (14,15-Dehydro Triamcinolone Acetonide) 1260149-96-9 C24H29FO6 432.49
14258 Triamcinolone Acetonide Impurity C (Triamcinolone Acetonide 21-Aldehyde Hydrate) 161740-69-8 C24H31FO7 450.51
14259 Triamcinolone Acetonide Impurity E (9-Chloro Triamcinolone Acetonide 21-Acetate) 10392-75-3 C26H33ClO7 493
14260 Triamcinolone acetonide impurity F (Triamcinolone Acetonide 21-Acetate) 719713 C26H33FO7 476.55
14261 Triamcinolone Acetonide-d6 C24H25FO6D6 440.55
14262 Triamcinolone Acetonide-d7 C24H24FO6D7 441.55
14263 Triamcinolone Benetonide 31002-79-6 C35H42FNO8 623.73
14264 Triamcinolone Furetonide 4989-94-0 C33H35FO8 578.64
14265 Triamcinolone Impurity A (Triamcinolone 16,21-diacetate) C25H31FO8 478.52
14266 Triamcinolone impurity C (Pretriamcinolone) C21H29FO6 396.46
14267 Triamcinolone Impurity D 10392-74-2 C24H31ClO6 450.96
14268 Triamcinolone-d5 C21H22FO6D5 399.47
14269 Triamterene 396-01-0 C12H11N7 253.27
14270 Triamterene Impurity A 1006-23-1 C4H6N6O 154.13
14271 Triamterene Impurity B 19375-89-4 C12H10N6O 254.25
14272 Triamterene Impurity C 19152-93-3 C12H10N6O 254.25
14273 Triamterene Impurity D 140-29-4 C8H7N 117.15
14274 Triamterene-d5 C12H6N7D5 258.3
14275 Tribulus Related Compound 1 N/A C50H80O24 1065.18
14276 Tribulus Related Compound 2 N/A C51H84O24 1081.22
14277 Tributyrin 60-01-5 C15H26O6 302.37
14278 Tricirbine 35943-35-2 C13H16N6O4 320.31
14279 Tricirbine Phosphate 35943-35-2 C13H17N6O7P 400.29
14280 Triclabendazole 68786-66-3 C14H9Cl3N2OS 359.66
14281 Triclabendazole S-Oxide N/A C14H9Cl3N2O2S 375.66
14282 Triclabendazole-13C, d3 N/A C14H6Cl3N2O6SD3 363.67
14283 Triclocarban 101-20-2 C13H9Cl3N2O 315.58
14284 Triclonide 26849-57-0 C24H28Cl3FO4 505.85
14285 Triclosan-d3 C12H4Cl3O2D3 292.57
14286 Tridocosahexaenoin 11094-59-0 C69H98O6 1023.55
14287 Trientine-d4 4HCl (Triethylenetetramine-d4 4HCl) 4961-40-4 (non-labelled) C6H14N4D4. 4 HCl 150.26 4 36.46
14288 Triethanolamine Dodecylbenzene Sulfonate 27323-41-7 C18H30O3S . C6H15NO3 326.50 149.19
14289 Triethylenetetramine (Trientine) C6H18N4 146.24
14290 Triethylenetetramine Dihydrochloride (Trientine Hydrochloride ) 38260-01-4 C6H18N4 2HCl 146.24 2x36.46
14291 Trifluoperazine DiHCl 440-17-5 C21H24F3N3S 2HCl 407.50 2 36.46
14292 Trifluoperazine N-β-D-glucuronide 165602-90-4 C27H32F3N3O6S 583.6
14293 Trifluoperazine-d3 HCl C21H21F3N3SD3. HCl 410.52 36.46
14294 Trifluoperazine-d3 N-D-glucuronide C27H29F3N3O6SD3 586.65
14295 Trifluperidol 749-13-3 C22H23F4NO2 409.43
14296 Trifluridine 70-00-8 C10H11F3N2O5 296.2
14297 Trifluridine Impurity 1 C17H14ClF3N2O6 434.76
14298 Trifluridine Impurity 2 C17H14ClF3N2O6 434.76
14299 Trifluridine Impurity 3 C6H7ClN2O3 190.59
14300 Trifluridine Impurity 4 C9H10ClN3O3 243.65
14301 Trifluridine Impurity 5 C6H5ClN2O4 204.57
14302 Triflusal 322-79-2 C10H7F3O4 248.16
14303 Triflusal-d3 322-79-2 (non-labelled) C10H4F3O4D3 251.18
14304 Triheptanoin 620-67-7 C24H44O6 428.61
14305 Triheptanoin-d39 620-67-7 (non-d) C24H5O6D39 467.85
14306 Trihydroxybenzyl hydrazide NULL C7H10N2O3 170.17
14307 Trihydroxybenzyl hydrazide-15N2 C7H10N2O3 172.19
14308 Trilostane 13647-35-3 C20H27NO3 329.44
14309 Trimebutine Impurity C (Methyl 3,4,5-trimethoxybenzoate) 1916-07-0 C11H14O5 226.23
14310 Trimebutine maleate 34140-59-5 C22H29NO5.C4H4O4 387.51 116.07
14311 Trimebutine-d5 Fumarate C22H24NO5D5.C4H4O4 392.51 116.07
14312 Trimebutine-d5 maleate 34140-59-5 (non-d) C22H24NO5D5.C4H4O4 392.51 116.07
14313 Trimegestone 74513-62-5 C22H30O3 342.48
14314 Trimeprazine C18H22N2S 298.45
14315 Trimeprazine Sulfoxide (Alimemazine Impurity A) C18H22N2OS 314.45
14316 Trimeprazine-d6 C19H17NSD6 303.5
14317 Trimetazidine DiHCl 13171-25-0 C14H22N2O3. 2 HCl 266.34 2 36.46
14318 Trimetazidine Impurity A 52146-35-7 C14H22N2O3 266.34
14319 Trimetazidine Impurity B 1257-19-8 C24H34N2O6 446.55
14320 Trimetazidine Impurity C N/A C10H12O4 196.2
14321 Trimetazidine Impurity D 71989-96-3 C10H14O4 198.22
14322 Trimetazidine Impurity E DiHCl 356083-64-2 (free base) C14H22N2O3. 2 HCl 266.34 2 36.46
14323 Trimetazidine Impurity F DiHCl 113698-83-2 C14H22N2O3. 2 HCl 266.34 2 36.46
14324 Trimetazidine Impurity G 110-85-0 C4H10N2 86.14
14325 Trimetazidine Impurity H 53531-01-4 C17H26N2O5 338.41
14326 Trimetazidine Impurity I DiHCl N/A C15H24N2O3. 2 HCl 280.37 2 36.46
14327 Trimetazidine-d8 5011-34-7 (non-d) C14H14N2O3D8 274.39
14328 Trimethobenzamide 138-56-7 C21H28N2O5 388.47
14329 Trimethobenzamide-d4 N/A C21H24N2O5D4 392.49
14330 Trimethobenzamide-d6 N/A C21H22N2O5D6 394.5
14331 Trimethoprim impurity 2 93885-69-9 C14H16N2O5 292.29
14332 Trimethoprim impurity 3 72920-13-9 C13H15N3O4 277.28
14333 Trimethoprim Impurity A 213745-86-9 C15H20N4O3 304.35
14334 Trimethoprim Impurity B N/A C14H16N4O4 304.31
14335 Trimethoprim Impurity C 29606-06-2 C14H18N4O4 306.32
14336 Trimethoprim Impurity D 92440-76-1 C14H17N3O4 291.31
14337 Trimethoprim Impurity E C14H17N3O4 291.31
14338 Trimethoprim Impurity F 16285-82-8 C13H15BrN4O2 339.19
14339 Trimethoprim Impurity G C15H20N4O3 340.35
14340 Trimethoprim Impurity H 1916-07-0 C11H14O5 226.63
14341 Trimethoprim Impurity I 30078-48-9 C19H20N2O3 324.38
14342 Trimethylphloroglucinol 4463-03-0 C9H12O3 168.19
14343 Trimipramine N-Glucuronide N/A C26H34N2O6 470.57
14344 Trimipramine N-oxide 14171-70-1 C20H26N2O 310.44
14345 Trimipramine-d3 Maleate C20H23N2D3.C4H4O4 297.46 116.07
14346 Tripeptide (Ala-Cys (3-Azepane-1-Carbonylthio)-Glu) N/A C17H28N4O7S 432.17
14347 Triphenyl Phosphine Oxide 791-28-6 C18H15OP 278.29
14348 Triprolidine-d4 C19H18N2D4 282.42
14349 Triprolidine-d8 HCl 550-70-9 (non-labelled) C19H14N2D8. HCl 286.45 36.46
14350 Triptolide 38748-32-2 C20H24O6 360.41
14351 Triptonide 38647-11-9 C20H22O6 358.39
14352 Triptorelin Acetate 140194-24-7 C64H82N18O13. C2H4O2 1311.48 60.05
14353 Triptycene 477-75-8 C20H14 245.33
14354 Triptycene Related Compound 1 N/A C20H11N3O3 341.33
14355 Troglitazone 97322-87-7 C24H27NO5S 441.55
14356 Troglitazone-d4 97322-87-7 (non-labelled) C24H23NO5SD4 445.57
14357 Tropisetron-d3 C17H17N2O2D3 . HCl 287.38 36.46
14358 Trospium Chloride 10405-02-4 C25H30NO3.Cl 392.52 35.45
14359 Trospium Impurity A C14H12O3 228.25
14360 Trospium Impurity B C21H23NO3 337.42
14361 Trospium Impurity C C11H20NO . Cl 182.29 35.45
14362 Trospium impurity D (Benzilide) 467-32-3 C28H20O4 420.47
14363 Trospium-d8 Chloride 10405-02-4 (non-d) C25H22NO3D8.Cl 400.57 35.45
14364 Troxerutin 7085-55-4 C33H42O19 742.69
14365 Troxerutin Impurity 1 C35H46O20 786.74
14366 Troxerutin Impurity 2 C31H38O18 698.64
14367 Troxerutin Impurity 3 13190-92-6 C29H34O17 654.58
14368 Troxerutin Impurity 4 13190-91-5 C31H38O18 698.64
14369 Tryptamine-d4 HCl 340257-60-5 C10H8N2D4.HCl 200.7
14370 Tryptophan Impurity B (Mixture of Diastereomers) C11H12N2O4 236.23
14371 Tryptophan Impurity E 759287 C11H12N2O4 236.23
14372 Tryptophan Impurity G HCl 1313016-72-6 (free base) C11H12N2O3. HCl 220.23 36.46
14373 Tryptophan Metabolite (HIAA) 54-16-0 C10H9NO3 191.99
14374 Tryptophan Metabolite (HIAA-d5) 1219802-93-3 C10H4NO3D5 196.22
14375 Tryptophan-d3 34025-61-6 C11H9N2O2D3 207.25
14376 Tulathromycin A 217500-96-4 C41H79N3O12 806.1
14377 Tulathromycin A Impurity 1 N/A C29H56N2O9 576.78
14378 Tulathromycin B 280755-12-6 C41H79N3O12 806.1
14379 Turpentine Oil 9005-90-7 C10H16 136.24
14380 Tylosin 1401-69-0 C46H77NO17 916.12
14381 Tylosin-d3 1401-69-0 (non-d) C46H74NO17D3 919.14
14382 Tylvalosin 63409-12-1 C53H87NO19 1042.28
14383 Tyramine-d4 HCl 60-19-5 C8H7OD4.HCl 177.67
14384 Udenafil 268203-93-6 C25H36N6O4S 516.67
14385 Udenafil Impurity 1 N/A C18H22N4O5S 406.46
14386 Udenafil Impurity 2 268204-07-5 C24H34N6O4S 502.64
14387 Udenafil Impurity 3 319491-68-4 C18H23N5O4S 405.48
14388 Udenafil-d7 N/A C25H29N6O4SD7 523.71
14389 Ulifloxacin 112984-60-8 C16H16FN3O3S 349.39
14390 Ulifloxacin Acyl Glucuronide C22H26FN3O9S 527.53
14391 Ulifloxacin-d8 1246820-95-0 C16H8FN3O3SD8 357.43
14392 Ulipristal 159811-51-5 C28H35NO3 433.6
14393 Ulipristal Acetate 126784-99-4 C30H37NO4 475.63
14394 Ulipristal Aromatic Impurity C30H37NO4 475.63
14395 Ulipristal Impurity 1 N/A C30H37NO4 475.63
14396 Ulipristal Impurity 2 N/A C30H37NO4 475.63
14397 Ulipristal-d6 Acetate C30H31NO4D6 481.67
14398 Umbelliferone 93-35-6 C9H6O3 162.15
14399 Umbelliferone 7-O-Rutinoside 135064-04-9 C21H26O13 486.43
14400 Umeclidinium Bromide 869113-09-7 C29H34NO2 . Br 428.60 79.90
14401 Umeclidinium Bromide-d5 869113-09-7 (non-d) C29H29NO2D5 . Br 433.63 79.90
14402 Undecanedioic Acid 1852-04-6 C11H20O4 216.28
14403 Uracil 66-22-8 C4H4N2O2 112.09
14404 Uracil-13C-15N2 66-22-8 (non-labelled) C4H4N2O2 115.06
14405 Uracyl Arabinoside 3083-77-0 C9H12N2O6 244.21
14406 Uranyl Acetate (Oxyacetate Uranium) 541-09-3 C4H6O6U 388.12
14407 Urapidil 34661-75-1 C20H29N5O3 387.49
14408 Urapidil Impurity 1 34654-81-4 C9H14ClN3O2 231.68
14409 Urapidil Impurity 2 34661-79-5 C20H29N5O3 387.49
14410 Urapidil Impurity 3 34661-73-9 C19H26ClN5O2 391.9
14411 Urapidil Impurity 4 (1,3-Dimethylbarbituric Acid) 769-42-6 C6H8N2O3 156.14
14412 Urapidil Impurity DiHCl N/A C14H23N3O. 2 HCl 249.36 2 36.46
14413 Urapidil-d6 C20H23N5O3D6 393.52
14414 Urapidil-d8 C20H21N5O3D8 395.53
14415 Urazol (1,2,4-triazolidine-3,5-dione) 3232-84-6 C2H3N3O2 101.07
14416 Urethane (Ethyl Carbonate) 51-79-6 C3H7NO2 89.09
14417 Urethane-d5 73962-07-9 C3H2NO2D5 94.12
14418 Uridine C9H12N2O6 244.21
14419 Uridine 5-Tetraphosphate 10003-94-8 C9H12N2O18P4 560.09
14420 Uridine Diphosphate Choline (UDPC) 99492-83-8 C14H25N3O12P2 489.32
14421 Uridine Diphosphate Choline (UDPC) 99492-83-8 C14H25N3O12P2 489.32
14422 Uridine Diphosphate Glucose (UDP-Glucose) N/A C15H24N2O17P2 566.31
14423 Uridine Diphosphate Glucose-13C6 (UDP-Glucose-13C6) N/A C15H24N2O17P2 572.24
14424 Uridine-5′-triphosphate Trisodium Salt 19817-92-6 C9H12N2O15P3 . 3Na 481.12 3x22.99
14425 Urolithin A 1143-70-0 C13H8O4 228.21
14426 Urolithin A-D3 C13H5O4D3 231.22
14427 Urolithin B-D3 C13H5O3D3 215.22
14428 Ursocholic acid 2955-27-3 C24H40O5 408.58
14429 Ursodeoxycholic Acid EP Impurity F C24H38O4 390.57
14430 Ursodeoxycholic Acid-d5 93701-18-9 C24H35O4D5 397.61
14431 Ursodiol-d4 C24H36O4D4 396.61
14432 Valacyclovir HCl 124832-27-5 C13H20N6O4 HCl 324.34 36.46
14433 Valacyclovir Impurity J 142963-63-1 C14H22N6O4 338.37
14434 Valacyclovir Impurity K C14H18N10O4 390.36
14435 Valacyclovir Impurity N C19H25N11O5 487.48
14436 Valacyclovir Impurity O C22H33N11O7 563.58
14437 Valacyclovir Impurity Q C19H25N11O5 487.48
14438 Valacyclovir Related Compound C N/A C14H22N6O4 HCl 338.37 36.46
14439 Valacyclovir Related Compound D C15H24N6O4 352.4
14440 Valacyclovir Related Compound E C21H26N6O6 458.48
14441 Valacyclovir Related Compound F N/A C7H15NO3 C7H8O3S 161.20 172.20
14442 Valacyclovir-d8 HCl 1279033-32-7 C13H12N6O4D8. HCl 332.39 36.46
14443 Valdecoxib 181695-72-7 C16H14N2O3S 314.37
14444 Valdecoxib N-Oxide C16H14N2O4S 330.36
14445 Valdecoxib 3'-Sulfonamide Impurity 1373038-56-2 C16H14N2O3S 314.37
14446 Valdecoxib 3'-Sulfonyl Chloride Impurity 1373038-57-3 C16H12ClNO3S 333.8
14447 Valdecoxib Disulfonamide Impurity (Parecoxib Impurity 1) N/A C22H23N3O7S2 505.57
14448 Valdecoxib impurity (desulfonamide) 37928-17-9 C16H13NO 235.29
14449 Valdecoxib impurity (Ring-open N-OH) 26306-06-9 C14H13NO 211.27
14450 Valdecoxib Impurity A C17H16N2O3S 328.39
14451 Valdecoxib Impurity B 1373038-60-8 C32H25N3O6S2 611.7
14452 Valdecoxib Impurity C C17H15NO 249.32
14453 Valdecoxib Impurity D (Parecoxib Impurity 8) 181696-35-5 C16H13NO4S 315.35
14454 Valdecoxib Impurity E 1373038-63-1 C16H11Cl2NO5S2 432.3
14455 Valdecoxib Impurity F C16H12ClNO3S 333.8
14456 Valdecoxib Impurity H C17H14ClNO3S 347.82
14457 Valdecoxib Impurity I 1373038-59-5 C16H15N3O5S2 393.44
14458 Valdecoxib Impurity J 198470-84-7 C19H18N2O4S 370.43
14459 Valdecoxib Impurity N 1709956-95-5 C16H12ClNO3S 333.8
14460 Valdecoxib m-Sulfonamide Impurity (Parecoxib Impurity 2) 181695-72-7 C19H18N2O4S 370.43
14461 Valdecoxib-d3 C16H11N2O3SD3 317.38
14462 Valerenic Acid 609870 C15H22O2 234.34
14463 Valeric Acid Related Compound (Methyl 3-oxo-pentanoate; Methyl Propionylacetate; 3-Oxopentanoic Acid Methyl Ester; 3-oxo 30414-53-0 C6H10O3 130.14
14464 Valerophenone 1009-14-9 C11H14O 162.23
14465 Valery 4-Hydroxy Valsartan 188259-69-0 C24H29N5O4 451.53
14466 Valganciclovir HCl 175865-60-8 C14H22N6O5 354.37
14467 Valganciclovir Impurity C 1202645-50-8 C7H9N5O2 195.18
14468 Valganciclovir Impurity D C14H22N6O5 . HCl 354.37 36.46
14469 Valganciclovir-d5 HCl (mixture of diastetromers) 175865-60-8 (non-d) C14H17N6O5D5.HCl 359.40 36.46
14470 Valganciclovir-d8 (Mixture of Diastereomers) 175865-60-8 (non-labelled) C14H14N6O5D8 362.42
14471 Validamycin B 102583-47-1 C20H35NO14 513.5
14472 Validamycin C 12650-70-3 C26H45NO18 659.64
14473 Validamycin D 12650-67-8 C20H35NO13 497.5
14474 Validamycin E 12650-71-4 C26H45NO18 659.64
14475 Valproic acid 99-66-1 C8H16O2 144.22
14476 Valproic Acid Impurity ((E)-2-Propyl-2-Pentenoic Acid) N/A C8H14NO2 142.2
14477 Valproic Acid Impurity B 20225-24-5 C7H14O2 130.19
14478 Valproic Acid Impurity D 52061-75-3 C11H22O2 186.3
14479 Valproic Acid Impurity F N/A C9H18O2 158.24
14480 Valproic Acid Impurity G C11H23NO 185.31
14481 Valproic Acid Impurity I C8H15N 125.22
14482 Valproic Acid Impurity J C11H21N 167.3
14483 Valproic Acid Impurity K 5343-52-2 C8H16O2 144.22
14484 Valproic Acid related compound A C8H12O2 140.18
14485 Valproic Acid related compound B C8H16O2 144.22
14486 Valproic acid-acyl-â-D-glucuronide C14H24O8 320.34
14487 Valproic Acid-d4 87745-17-3 C8H12O2D4 148.24
14488 Valsartan 137862-53-4 C24H29N5O3 435.53
14489 Valsartan Benzyl Ester N1-Trityl Analog N/A C50H49N5O3 767.98
14490 Valsartan Benzyl Ester N2-Trityl Analog N/A C50H49N5O3 767.98
14491 Valsartan Desvaleryl Impurity N/A C19H21N5O2 351.41
14492 Valsartan Desvaleryl Methyl Ester N/A C20H23N5O2 365.44
14493 Valsartan Ethyl Ester N/A C26H33N5O3 463.58
14494 Valsartan Impurity 1 C13H8BrN 258.12
14495 Valsartan Impurity 2 C13H9BrN4 301.15
14496 Valsartan Impurity 3 151052-40-3 C14H10N4O 250.26
14497 Valsartan Impurity 4 C18H21N5 307.4
14498 Valsartan Isopropyl Ester N/A C27H35N5O3 477.61
14499 Valsartan Methyl Ester 137863-17-3 C25H31N5O3 449.56
14500 Valsartan N1-Trityl Impurity N/A C43H43N5O3 677.85
14501 Valsartan N1-Trityl R-Isomer N/A C43H43N5O3 677.85
14502 Valsartan N2-Trityl Impurity N/A C43H43N5O3 677.85
14503 Valsartan N2-Trityl R-Isomer N/A C43H43N5O3 677.85
14504 Valsartan Related Compound A HCl (ent-Valsartan HCl) 137862-87-4 (free base) C24H29N5O3. HCl 435.53 36.46
14505 Valsartan Related Compound B HCl 952652-79-8 (free base) C23H27N5O3. HCl 421.50 36.46
14506 Valsartan Related Compound C 137863-20-8 C31H35N5O3 525.66
14507 Valsartan-d9 137862-53-4(non-d) C24H20D9N5O3 444.58
14508 Vancomycin EP Impurity A (N-Demethyl Vancomycin B) N/A C65H73Cl2N9O24 1435.26
14509 Vancomycin EP Impurity B ([ß Asp3]vancomycin B ; Vancomycin B Diacid) N/A C66H74Cl2N8O25 1450.27
14510 Vancomycin EP Impurity C (Agluco Vancomycin B ; Vancomycin B Aglycone) N/A C53H52Cl2N8O17 1143.95
14511 Vancomycin EP Impurity D (Desvancosaminylvancomycin B) N/A C59H62Cl2N8O22 1306.1
14512 Vandetanib 443913-73-3 C22H24BrFN4O2 475.36
14513 Vandetanib-d4 C22H20BrFN4O2D4 479.39
14514 Vanilglycolic Acid 2021-40-1 C9H8O5 196.16
14515 Vanillin 121-33-5 C8H8O3 152.15
14516 Vapendavir 439085-51-5 C21H26N4O3 382.47
14517 Vapendavir-d5 439085-51-5 (non-d) C21H21N4O3D5 387.5
14518 Vardenafil Acetyl Analogue N/A C24H31N5O3 437.55
14519 Vardenafil Benzoyl Impurity C26H30N6O4S 522.63
14520 Vardenafil Dimer C38H46N10O8S2 834.98
14521 Vardenafil HCl 224785-91-5 C23H32N6O4S HCl 488.61 36.46
14522 Vardenafil HCl Trihydrate 330808-88-3 C23H32N6O4S. HCl. 3H2O 488.61 36.46 3 18.02
14523 Vardenafil Hydroxy Impurity C23H32N6O5S 504.61
14524 Vardenafil Hydroxy Impurity-D5 C23H27N6O5SD5 509.64
14525 Vardenafil Impurity (2-Ethoxy Benzamidine Hydrochloride) 18637-00-8 C9H12N2O HCl 164.21 36.46
14526 Vardenafil Impurity (2-Ethoxy-N-Hydroxy Benzamidine) 879-57-2 C9H12N2O2 180.21
14527 Vardenafil Impurity 1 1417529-67-9 C17H18N4O4 342.36
14528 Vardenafil Impurity 2 1417529-69-1 C23H30N6O6S 518.6
14529 Vardenafil Impurity 3 C21H28N6O4S 460.56
14530 Vardenafil Impurity 4 N/A C21H26N6O7S 506.54
14531 Vardenafil Impurity 5 C17H22N4O3 330.39
14532 Vardenafil N-Oxide C23H32N6O5S 504.61
14533 Vardenafil Oxopiperazine 448184-58-5 C21H26N6O5S 474.54
14534 Vardenafil-d5 1189685-70-8 C23H27N6O4SD5 493.64
14535 Varenicline 249296-44-4 C13H13N3 211.27
14536 Varenicline 249296-44-4 C13H13N3 211.27
14537 Varenicline carbamoyl glucuronide C20H21N3O8 431.41
14538 Varenicline Impurity 1 C13H11F3N2O3 300.24
14539 Varenicline Impurity 2 C15H12F3N3O2 323.28
14540 Varenicline Impurity 3 C14H15N3 225.3
14541 Varenicline Impurity 4 C13H13N3O 227.27
14542 Varenicline Impurity 5 C11H13N3O2 219.25
14543 Varenicline Impurity 6 C14H13N3O2 255.28
14544 Varenicline impurity, N-Oxide C13H12N3O 226.26
14545 Varenicline N-glucoside C19H23N3O5 373.41
14546 Varenicline-d4 249296-44-4 (non-labelled) C13H9N3D4 215.29
14547 Vasopressin Acetate 113-79-1 (free base) C46H65N15O12S2. nC2H4O2 1084.25 n 60.05
14548 Vasopressin-d5 C46H60N15O12S2D5 1089.28
14549 Vasopressin-d9 C46H56N15O12S2D9 1093.31
14550 Vemurafenib 918504-65-1 C23H18ClF2N3O3S 489.93
14551 Vemurafenib-d7 C23H11ClF2N3O3SD7 496.97
14552 Venlafaxine HCl 93413-69-5 C17H27NO2.HCl 277.4 36.5
14553 Venlafaxine Hydroxy Nitrile Impurity 93413-76-4 C15H19NO2 245.32
14554 Venlafaxine Hydroxyl Methyl Impurity N/A C18H29NO3 HCl 307.44 36.46
14555 Venlafaxine Impurity (1-[1-(4-Benzyloxyphenyl)-2-dimethylaminoethyl]-cyclohexanol) 93413-61-7 C23H31NO2 353.51
14556 Venlafaxine Impurity (4-(2-(Dimethylamino)ethyl)-Phenol) 539-15-1 C10H15NO 165.24
14557 Venlafaxine Impurity 1 C15H23NO 233.36
14558 Venlafaxine Impurity B C14H21NO3 . HCl 251.33 36.46
14559 Venlafaxine Impurity C HCl (N,N-Didesmethyl Venlafaxine HCl) 130198-05-9 C15H23NO2. HCl 249.36 36.46
14560 Venlafaxine Impurity E HCl 93413-56-0 C17H25NO2. HCl 275.39 36.46
14561 Venlafaxine Impurity F HCl 93413-79-7 C17H25NO. HCl 259.39 36.46
14562 Venlafaxine Impurity G HCl 1076199-92-2 (free base) C17H27NO. HCl 261.41 36.46
14563 Venlafaxine Impurity H C24H33NO3 383.54
14564 Venlafaxine N-Dimer 1187545-61-4 C32H48N2O4 524.75
14565 Venlafaxine N-Oxide Impurity 1021933-95-8 C16H25NO3 279.38
14566 Venlafaxine Related Compound (4-(1-Cyclohex-1-en-1-yl)-2-(dimethylamino)ethyl)phenol) C16H23NO 245.37
14567 Venlafaxine Related Compound (4-(1-Cyclohexyl-2-(dimethylamino)ethyl)phenol) C16H25NO 247.38
14568 Venlafaxine Related Compound (R-4-(3-Methyl-1-oxa-azaspiro[5,50undecan-5-yl]phenol)) C16H23NO2 261.37
14569 Venlafaxine Related Compound (S-4-(1-(1-Hydroxycyclohexyl)-2-((4-hydroxyphenylethyl) amino) ethyl) phenol) C22H29NO3 355.48
14570 Venlafaxine-d10 HCl 93413-69-5 C17H17D10NO2 323.93
14571 Verapamil Impurity A DiHCl 63434-11-7 C25H38N2O4. 2 HCl 430.59 2 36.46
14572 Verapamil Impurity B HCl 13078-76-7 C11H17NO2. HCl 195.26 36.46
14573 Verapamil Impurity C HCl 51012-67-0 C12H19NO2. HCl 209.29 36.46
14574 Verapamil Impurity D 36770-74-8 C14H22ClNO2 271.79
14575 Verapamil Impurity E N/A C9H12O3 168.19
14576 Verapamil Impurity F 34245-14-2 C17H26N2O2 290.41
14577 Verapamil Impurity G N/A C9H10O3 166.18
14578 Verapamil Impurity H 67018-83-1 C26H36N2O4 440.59
14579 Verapamil Impurity I HCl 1794-55-4 C26H36N2O4. HCl 440.59 36.46
14580 Verapamil Impurity J HCl 67812-42-4 C26H36N2O4. HCl 440.59 36.46
14581 Verapamil Impurity K 20850-49-1 C13H17NO2 219.29
14582 Verapamil Impurity L 14046-55-0 C12H16O3 208.26
14583 Verapamil Impurity M 141991-89-1 C42H57N3O6 699.94
14584 Verapamil Impurity N C33H47N3O4 549.76
14585 Verapamil Impurity O 959011-16-6 C27H38N2O4 454.61
14586 Verapamil Impurity P (Mixture of Diastereomers) C29H38N2O4 478.64
14587 Verapamil-d7 HCl 1188265-55-5 C27H31N2O4D7. HCl 461.66 36.46
14588 Veratric Acid C9H10O4 182.18
14589 Veratric Acid-d6 N/A C9H4O4D6 188.21
14590 Vernakalant 794466-70-9 C20H31NO4 349.47
14591 Vernakalant ((3R,1'R,2'R)-Isomer) HCl 748810-28-8 C20H31NO4. HCl 349.47 36.45
14592 Vernakalant Impurity 1 ((3S,1'S,2'S)-Isomer) HCl 795282-00-7 C20H31NO4. HCl 349.47 36.46
14593 Vernakalant Impurity 2 ((3S,1'R,2'R)-Isomer) HCl 795281-99-1 C20H31NO4. HCl 349.47 36.46
14594 Vernakalant Impurity 3 ((3S,1'R,2'S)-Isomer) 795282-30-3 C20H31NO4 349.47
14595 Vernakalant Impurity 4 ((3S,1'S,2'R)-Isomer) 795282-28-9 C20H31NO4 349.47
14596 Vernakalant Impurity 5 ((3R,1'S,2'S)-Isomer) HCl 795281-93-5 C20H31NO4. HCl 349.47 36.46
14597 Vernakalant Impurity 7 ((3R,1'R,2'S)-Isomer) 795282-29-0 C20H31NO4 349.47
14598 Vernakalant Impurity 8 ((3R,1'S,2'R)-Isomer) 795282-27-8 C20H31NO4 349.47
14599 Viburgenin 211506-71-7 C30H50O5 490.73
14600 Vicagrel C18H18ClNO4S 379.87
14601 Vicagrel Carboxylic Acid C17H16ClNO4S 365.84
14602 Vicagrel Carboxylic Acid-d4 C17H12ClNO4SD4 369.86
14603 Vicagrel-d4 C18H14ClNO4SD4 383.89
14604 Vicriviroc 306296-47-9 C28H38F3N5O2 533.64
14605 Vicriviroc-13C,d3 C2713CH35F3N5O2D3 537.65
14606 Vigabatrin 60643-86-9 C6H11NO2 129.16
14607 Vigabatrin EP Impurity A 7529-16-0 C6H9NO 111.14
14608 Vigabatrin EP Impurity B 1379504-35-4 C6H11NO2 129.16
14609 Vigabatrin EP Impurity C C7H10N2O2 154.17
14610 Vigabatrin EP Impurity D 56-12-1 C4H9NO2 103.12
14611 Vigabatrin EP Impurity E 1378466-25-1 C7H11NO4 173.17
14612 Vigabatrin EP Impurity F C12H20N2O3 240.3
14613 Vigabatrin-13C-D2 1391054-02-6 (non-labelled) C5 13CH9 D2NO2. HCl 132.16 36.46
14614 Vilanterol Impurity 1 503068-37-9 C27H37Cl2NO5 526.51
14615 Vilanterol Impurity 10 C24H31Cl2NO5 484.42
14616 Vilanterol Impurity 11 C48H64Cl4N2O9 954.87
14617 Vilanterol Impurity 12 C26H37Cl2NO5 514.49
14618 Vilanterol Impurity 2 C30H45Cl2NO6 . C20H16O2 586.60 288.35
14619 Vilanterol Impurity 3 C23H31Cl2NO5 . C20H16O2 472.41 288.35
14620 Vilanterol Impurity 4 C21H35NO4 . C20H16O2 365.52 288.35
14621 Vilanterol Impurity 5 C22H29Cl2NO4 . C20H16O2 442.39 288.35
14622 Vilanterol Impurity 6 C23H31Cl2NO5 . C20H16O2 472.41 288.35
14623 Vilanterol Impurity 7 C23H31Cl2NO5 . C20H16O2 472.41 288.35
14624 Vilanterol Impurity 8 (S-isomer) C23H31Cl2NO5 . C20H16O2 472.41 288.35
14625 Vilanterol Impurity 9 C30H48N2O7. C20H16O2 548.73 288.35
14626 Vilanterol Trifenatate 503068-34-6 C24H33Cl2NO5 . C20H16O2 486.44 288.35
14627 Vilanterol-d4 C24H29Cl2NO5D4 490.46
14628 Vilazodone 163521-12-8 C26H27N5O2 441.54
14629 Vilazodone Carboxy Acid 163521-19-5 C26H26N4O3 442.52
14630 Vilazodone Dimer Impurity N/A C35H32N6O4 600.68
14631 Vilazodone Impurity N/A C26H21ClN4O2 456.94
14632 Vilazodone Impurity C (Vilazodone N-Oxide) C26H27N5O3 457.54
14633 Vilazodone impurity II C28H30N4O3.HCl 470.58 36.46
14634 Vilazodone Related Impurity 1 C41H43N6O3 Cl 667.84 35.45
14635 Vilazodone Related Impurity 10 C13H11ClN2O 246.7
14636 Vilazodone Related Impurity 11 (5-Amino Benzofuran) 58546-89-7 C8H7NO 133.15
14637 Vilazodone Related Impurity 12 3153-34-2 C7H13ClO2 164.63
14638 Vilazodone Related Impurity 2 C39H40N7O2 Cl 638.80 35.45
14639 Vilazodone Related Impurity 3 C25H26N4O 398.51
14640 Vilazodone Related Impurity 4 C11H11NO3 205.22
14641 Vilazodone Related Impurity 5 C13H13ClN2 232.71
14642 Vilazodone Related Impurity 6 1451194-34-5 C13H13ClN2O 248.71
14643 Vilazodone Related Impurity 7 914927-40-5 C13H14N2O 214.27
14644 Vilazodone Related Impurity 8 C13H12N2O 212.25
14645 Vilazodone Related Impurity 9 C13H13ClN2 232.71
14646 Vilazodone-d8 N/A C26H19N5O2D8 449.59
14647 Vildagliptin 274901-16-5 C17H25N3O2 303.41
14648 Vildagliptin Impurity 2 1036959-23-5 C24H33N5O3 439.56
14649 Vildagliptin Impurity 3 Trifluoroacetate (Carboxy Acid Metabolite) 565453-41-0 C17H26N2O4. C2HF3O2 322.41 114.02
14650 Vildagliptin Impurity 4 1032564-18-3 C12H19NO3 225.29
14651 Vildagliptin Related Compound 1 565453-39-6 C17H27N3O3 321.42
14652 Vildagliptin Related Compound 2 N/A C17H25N3O2 303.41
14653 Vildagliptin Related Compound 3 N/A C17H24N2O3 304.39
14654 Vildagliptin-d6 C17H19N3O2D6 309.44
14655 Vinblastine Impurity A C47H60ClN4O9.Cl 860.48 35.45
14656 Vinblastine Impurity B 61936-68-3 C46H58N4O10 827
14657 Vinblastine Impurity C C45H56N4O9 796.97
14658 Vinblastine Impurity D C46H56N4O10 824.98
14659 Vinblastine Impurity E C44H56N4O8 768.96
14660 Vinblastine Impurity F C46H56N4O9 808.98
14661 Vinblastine Impurity G C44H56N4O7 752.96
14662 Vinblastine Impurity H C46H56N4O9 808.98
14663 Vinblastine Impurity J C47H61N4O9.I 826.03 126.90
14664 Vinblastine Impurity M C46H56N4O11 840.98
14665 Vinblastine-d3 N/A C46H55N4O9D3 814.01
14666 Vincristine 57-22-7 C46H56N4O10 824.98
14667 Vincristine Impurity D (Deacetyl Vincristine) C44H54N4O9 782.94
14668 Vincristine Impurity G (Formyl Leurosine) C46H54N4O10 822.96
14669 Vincristine Impurity I (Methyl Vincristine) C47H59N4O10.I 840.02 126.90
14670 Vincristine Impurity J (DCM Adduct of Vincristine) C47H58ClN4O10.Cl 874.46 35.45
14671 Vincristine Impurity K (Vincristine N-Oxide) C46H56N4O11 840.98
14672 Vincristine Impurity L (Hydroxy Vinamidine) C46H56N4O11 840.98
14673 Vindesine EP Impurity A (Vindesine 3-N-oxide) C43H55N5O8 769.95
14674 Vindesine EP Impurity C (Desacetyl Vinblastine Hydrazide) 55383-37-4 C43H56N6O7 768.96
14675 Vinorelbine 3,6-Epxoy Impurity C45H52N4O8 776.94
14676 Vinorelbine Ditartrate 125317-39-7 C45H54N4O8. 2 C4H6O6 778.95 2 150.09
14677 Vinorelbine N-Oxide Sulfate C45H54N4O9.H2SO4 794.95 98.08
14678 Vinpocetine C22H26N2O2 350.46
14679 Vinpocetine Carboxylic Acid (Apovincaminic Acid) 27773-65-5 C20H22N2O2 322.41
14680 Vinpocetine Impurity (Ketone) 4880-88-0 C19H22N2O 294.4
14681 Vinpocetine Impurity (Oxime) 102341-40-2 C19H23N3O 309.41
14682 Vinpocetine impurity (trans isomer) C24H30N2O2 378.52
14683 Vinpocetine-d4 N/A C22H22N2O2D4 354.49
14684 Vinyl Lactone Analogue of Mycophenolic Acid C17H18O6 318.33
14685 Virginiamycin 11006-76-1 C43H49N7O10 . C28H35N3O7 823.91 525.61
14686 Virginiamycin M1 21411-53-0 C28H35N3O7 525.61
14687 Virginiamycin S1 C43H49N7O10 823.91
14688 Vismodegib 879085-55-9 C19H14Cl2N2O3S 421.31
14689 Vismodegib-d4 879085-55-9 (non-d) C19H10Cl2N2O3SD4 425.33
14690 Vitamin A Impurity A (Diels-Alder Dimers) N/A C40H60O2/C44H64O4 572/92/657.00
14691 Vitamin A Impurity B (Anhydro-Vitamin A) N/A C20H28 268.45
14692 Vitamin A Impurity C (retro-Vitamin A) N/A C20H30O 286.46
14693 Vitamin B5-d4 Calcium Salt 137-08-6 (non-labelled) C18H24N2O10D8.Ca 444.51 40.08
14694 Vitamin D2 (Ergocalciferol) 50-14-6 C28H44O 396.66
14695 Vitamin D3 67-97-0 C27H44O 384.64
14696 Vitamin D3 Sulfate Triethylamine Salt C27H44O4S.C6H15N 464.71 101.19
14697 Vitamin D3-d7 67-97-0 (non-d) C27H37OD7 391.74
14698 Vitamin E (DL-alpha-Tocopherol) 10191-41-0 C29H50O2 430.72
14699 Vitamin E Impurity A C31H52O3 472.76
14700 Vitamin E Impurity B C31H52O3 472.76
14701 Vitamin E Impurity D (Mixture of Z and E isomers) 37570-32-4 C32H54O3 486.79
14702 Vitamin E Related Compound 1 (2-Methyl-2-(4,8,12-Trimethyltridecyl)-6-Chromanol) 119-98-2 C26H44O2 388.64
14703 Vitamin K1 (E-Phytonadione) 84-80-0 C31H46O2 450.71
14704 Vitamin K1 Impurity H N/A C31H46O3 466.71
14705 Vitamin K1(25) 121840-65-1 C36H56O2 520.85
14706 Vitamin K1-18O2 C31H46O2 454.71
14707 Vitamin K1-d7 (E-Phytonadione-d7) 84-80-0 (non-d) C31H39O2D7 457.78
14708 Vitamin K2 Impurity 1 C31H40O2 444.66
14709 Vitamin K2 Impurity 2 C31H40O2 444.66
14710 Vitamin K2 Impurity 3 C31H40O2 444.66
14711 Vitamin K2 Impurity 4 C31H40O2 444.66
14712 Vitamin K2 Impurity 5 C31H40O2 444.66
14713 Vitamin K2 Impurity 6 C31H40O2 444.66
14714 Vitamin K2 Impurity 7 C31H40O2 444.66
14715 Vitamine B6 Impurity C15H15N5O4 329.32
14716 Voacangine C22H28N2O3 368.48
14717 Voglibose 83480-29-9 C10H21NO7 267.28
14718 Voglibose-13C3 83480-29-9 (non-labelled) C10H21NO7 270.25
14719 Voltindole (Aceclofenac EP Impurity I, Diclofenac EP Impurity A, Diclofenac Amide) 15362-40-0 C14H9Cl2NO 278.14
14720 Vonoprazan Fumarate 1260141-27-2 C17H16FN3O2S. C4H4O4 345.40 116.07
14721 Vonoprazan Impuirty 8 N/A C21H20FN3O6S 461.47
14722 Vonoprazan Impurity 1 881732-90-7 C17H17N3O2S 327.41
14723 Vonoprazan Impurity 10 N/A C34H30N6O4S2 688.78
14724 Vonoprazan Impurity 11 C33H27F2N5O4S2 659.74
14725 Vonoprazan Impurity 12 C11H7ClFNO 223.64
14726 Vonoprazan Impurity 13 C16H10ClFN2O3S 364.79
14727 Vonoprazan Impurity 14 881677-11-8 C16H11FN2O3S 330.34
14728 Vonoprazan Impurity 15 C17H16FN3O3S 361.4
14729 Vonoprazan Impurity 2 881733-36-4 C17H16FN3O2S 345.4
14730 Vonoprazan Impurity 3 928325-41-1 C17H15F2N3O2S 363.39
14731 Vonoprazan Impurity 4 C16H13ClFN3O2S . C4H4O4 365.82 116.07
14732 Vonoprazan Impurity 5 N/A C17H18FN3O2S 347.41
14733 Vonoprazan Impurity 6 N/A C17H20FN3O3S 365.43
14734 Vonoprazan Impurity 7 N/A C17H20FN3O2S 349.43
14735 Vonoprazan Impurity 9 N/A C17H16N3O3S 361.4
14736 Vonoprazan Impurity F C18H18FN3O2S 359.43
14737 Vorapaxar Sulfate 705260-08-8 C29H33FN2O4 . H2SO4 492.60 98.08
14738 Vorapaxar-d5 705260-08-8 (non-d) C29H28FN2O4D5 497.63
14739 Voriconazole 137234-62-9 C16H14F3N5O 349.32
14740 Voriconazole 137234-62-9 C16H14F3N5O 349.32
14741 Voriconazole Impurity 1 137234-87-8 C6H7FN2O 142.13
14742 Voriconazole Impurity 10 (UK-115191) N/A C10H7F2N3O 223.18
14743 Voriconazole Impurity 2 N/A C6H4Br2ClFN2 318.37
14744 Voriconazole Impurity 3 188416-28-6 C6H5BrClFN2 239.48
14745 Voriconazole Impurity 4 N/A C16H13ClF3N5O HCl 383.76 36.46
14746 Voriconazole Impurity 5 N/A C16H13ClF3N5O HCl 383.76 36.46
14747 Voriconazole Impurity 6 N/A C16H14F3N5O 349.32
14748 Voriconazole Impurity 7 N/A C16H14F3N5O 349.32
14749 Voriconazole Impurity 8 N/A C16H14F3N5O 349.32
14750 Voriconazole Impurity 9 (UK-51060) N/A C10H7F2N3O 223.18
14751 Voriconazole Impurity B 182369-73-9 C16H15F2N5O 331.33
14752 Voriconazole Impurity C (4-Ethyl-5-Fluoropyrimidine) 137234-88-9 C6H7FN2 126.13
14753 Voriconazole Impurity E 1450959 C10H16O4S 232.3
14754 Voriconazole N-oxide 618109-05-0 C16H14F3N5O2 365.32
14755 Voriconazole Related Compound A C16H14F3N5O 349.32
14756 Voriconazole Related Compound B C16H14F3N5O 349.32
14757 Voriconazole Related Compound C C10H7F2N3O 223.18
14758 Voriconazole Related Compound D C16H15F2N5O 331.33
14759 Voriconazole-d3 137234-62-9 (non-d) C16H11F3N5OD3 352.34
14760 Voriconazole-N-Oxide-d3 C16H11F3N5O2D3 368.34
14761 Vorinostat 149647-78-9 C14H20N2O3 264.33
14762 Vorinostat Amide Impurity C14H20N2O2 248.33
14763 Vorinostat Amination Derivative C15H23N3O3 293.37
14764 Vorinostat Dimer Impurity C28H38N4O6 526.64
14765 Vorinostat Impurity (N-Hydroxy-N,N-di-(N'-Phenyl-Octanediamide)amine) C28H37N3O5 495.62
14766 Vorinostat Impurity 1 866824-87-5 C28H37N3O5 495.62
14767 Vorinostat Impurity 2 C20H24N2O2 324.43
14768 Vorinostat-d5 149647-78-9 (non-d) C14H20N2O3 269.36
14769 Vortioxetine 508233-74-7 C18H22N2S 298.45
14770 Vortioxetine Impurity 1 1293489-71-0 C17H20N2S 284.43
14771 Vortioxetine Impurity 10 HCl C18H21ClN2S. HCl 332.90 36.46
14772 Vortioxetine Impurity 11 C18H22N2S 298.45
14773 Vortioxetine Impurity 12 C18H22N2S 298.45
14774 Vortioxetine Impurity 13 1011-13-8 C10H13BrN2 241.13
14775 Vortioxetine Impurity 14 1240670-85-2 C28H34N4S 458.67
14776 Vortioxetine Impurity 15 C28H34N4S2 490.74
14777 Vortioxetine Impurity 16 16704-47-5 C14H14S 214.33
14778 Vortioxetine Impurity 17 C22H22S2 350.55
14779 Vortioxetine Impurity 18 13616-83-6 C16H18S2 274.45
14780 Vortioxetine Impurity 19 1429908-35-9 C18H22N2OS 314.45
14781 Vortioxetine Impurity 2 1293489-69-6 C17H20N2S 284.43
14782 Vortioxetine Impurity 20 1446750-99-7 C14H22N4 246.36
14783 Vortioxetine Impurity 21 N/A C33H36N2S 492.73
14784 Vortioxetine Impurity 22 N/A C32H34N2S2 510.77
14785 Vortioxetine Impurity 23 N/A C24H26N2S2 406.62
14786 Vortioxetine Impurity 24 C19H22N2OS 326.46
14787 Vortioxetine Impurity 25 C18H22N2O2S 330.45
14788 Vortioxetine Impurity 26 C24H26N2S2 406.62
14789 Vortioxetine Impurity 3 508233-82-7 C17H20N2S 284.43
14790 Vortioxetine Impurity 4 1293489-77-6 C18H22N2S 298.45
14791 Vortioxetine Impurity 5 C18H22N2S 298.45
14792 Vortioxetine Impurity 6 1293489-74-3 C18H22N2S 298.45
14793 Vortioxetine Impurity 7 C18H22N2S 298.45
14794 Vortioxetine Impurity 8 C18H22N2S 298.45
14795 Vortioxetine Impurity 9 HCl 1240670-87-4 (free base) C18H21ClN2S. HCl 332.90 36.46
14796 Vortioxetine Sulfoxide C18H22N2OS 314.45
14797 Vortioxetine-d8 508233-74-7 (non-d) C18H14N2SD8 306.5
14798 VP 14637 235106-62-4 C25H22N10O3 510.52
14799 VP 14637-13C3 N/A C25H22N10O3 513.49
14800 VValdecoxib Impurity (3-Acetyl Sulfonamide, 181695-72-7) 198471-06-6 C18H16N2O4S 356.4
14801 Walsuronoid B 942582-15-2 C26H30O6 438.53
14802 Warfarin 81-81-2 C19H16O4 308.34
14803 Warfarin Impurity (Benzalacetone) 122-57-6 C10H10O 146.19
14804 Warfarin Impurity 1 55901-61-6 C13H14O 186.26
14805 Warfarin-d5 75472-93-4 C19H11D5O4 313.37
14806 WC testing
14807 Wilforlide B 84104-70-1 C30H44O3 452.68
14808 Xanthine C5H4N4O 136.11
14809 Xanthine-13C-15N2 C5H4N4O 139.09
14810 Xanthoanthrafil (Benzamidenafil) 1020251-53-9 C19H23N3O6 389.41
14811 Xanthone 90-47-1 C13H8O2 196.21
14812 Xanthone Impurity 1 N/A C15H8N2O6S 344.3
14813 Xanthophyll 127-40-2 C40H56O2 568.89
14814 Xeroboside 117842-09-8 C21H26O13 486.43
14815 Xibornol 13741-18-9 C18H26O 258.41
14816 Xylazine 7361-61-7 C12H16N2S 220.34
14817 Yohimbine-13C-d3 C21H23N2O3D3 358.46
14818 Z-Cilnidipine N/A C27H28N2O7 492.53
14819 Z-Clethodim N/A C17H26ClNO3S 359.92
14820 Zafirlucast 107753-78-6 C31H33N3O6S 575.69
14821 Zafirlucast-d7 N/A C31H26N3O6SD7 582.73
14822 Zafirlukast Related Compound C N/A C27H27N3O6S 521.6
14823 Zafirlukast Related Compound D N/A C31H33N3O6S 575.69
14824 Zafirlukast Related Compound E N/A C31H33N3O6S 575.69
14825 Zafirlukast-13C-d3 (Zafirlukast-13C-d3 ) C30H30N3O6S13CD3 579.7
14826 Zafirlukast-13C-d6 107753-78-6 (non-labelled) C30 13CH27N3O6SD6 582.71
14827 Zalcitabine 7481-89-2 C9H13N3O3 211.22
14828 Zaleplon 151319-34-5 C17H15N5O 305.34
14829 Zaleplon related compound A 96605-66-2 C15H20N2O2 260.34
14830 Zaleplon related compound B C17H15N5O 305.34
14831 Zaleplon-d5 151319-34-5(non-d) C17H10D5N5O 310.37
14832 Zaltoprofen Acyl-Glucuronide N/A C23H22O9S 474.49
14833 Zaltoprofen Dihydro Impurity N/A C17H16FO3S 300.38
14834 Zaltoprofen Enol Impurity C17H14O3S 298.36
14835 Zaltoprofen S-Oxide N/A C17H14O4S 314.36
14836 Zaltoprofen-D3 N/A C17H11O3SD3 301.38
14837 Zanamivir 139110-80-8 C12H20N4O7 332.32
14838 Zanamivir Azide Methyl Ester 152178-79-5 C12H18N4O7 330.3
14839 Zanamivir-13C, 15N2 N/A C12H20N4O7 335.29
14840 Zearalenone 17924-92-4 C18H22O5 318.37
14841 Zeaxanthin 144-68-3 C40H56O2 568.89
14842 Zebularine 654065 C9H12N2O5 228.21
14843 Zephirol 139-07-1 C21H38N Cl 304.54 35.45
14844 Zidovudine Related Compound A 3065-17-5 C10H12N2O4 224.22
14845 Zidovudine Related Compound B 25526-94-7 C10H13ClN2O4 260.68
14846 Zidovudine USP Impurity G 148665-49-0 C20H25N7O8 491.46
14847 Zidovudine-glucuronide-13C6 C16H21N5O10 449.3
14848 Zileuton 111406-87-2 C11H12N2O2S 236.29
14849 Zileuton Glucuronide (Mixture of Diastereomers) C17H20N2O8S 412.42
14850 Zileuton Impurity 1 51868-95-2 C10H10OS 178.25
14851 Zileuton Impurity 2 1026256-93-8 C17H15NO3S 313.38
14852 Zileuton Related Compound A 171370-49-3 C11H12N2OS 220.3
14853 Zileuton Sulfoxide C11H12N2O3S 252.29
14854 Zileuton-d4 111406-87-2 (non-d) C11H8N2O2SD4 240.32
14855 Zilpaterol HCl 119520-05-7 C14H19N3O2. HCl 261.33 36.46
14856 Zilpaterol-d7 HCl C14H12N3O2D7. HCl 268.37 36.46
14857 Zinc Gluconate 937979 C12H22O14Zn 455.69
14858 Zinc Phenolsulfonate 127-82-2 2 C6H5O4S . Zn 2 173.17 65.37
14859 Zinc Pyrithione 13463-41-7 C10H8N2O2S2Zn 317.69
14860 Ziprasidone Deschloro Impurity 118305-72-9 C21H22N4OS 378.5
14861 Ziprasidone HCl 122883-93-6 C21H21ClN4OS. HCl 412.94 36.46
14862 Ziprasidone Hydrochloride Monohydrate C21H21ClN4OS.HCl.H2O 412.94 36.46 18.02
14863 Ziprasidone Impurity (6-Chloro-5-(2-Chloro-1-Hydroxy-Ethyl)-1,3-Dihydro-Indol-2-One) 884305-06-0 C10H9Cl2NO2 246.09
14864 Ziprasidone Impurity B 1159977-56-6 C21H19ClN4O2S 426.93
14865 Ziprasidone Impurity E 1159977-04-4 C28H24ClN5OS2 546.12
14866 Ziprasidone Impurity F (5-(2-Chloroethyl)-6-chlorooxindole) 118289-55-7 C10H9Cl2NO 230.1
14867 Ziprasidone N-Oxide 188797-76-4 C21H21ClN4O2S 428.94
14868 Ziprasidone Related Compound C C42H40Cl2N8O3S2 839.87
14869 Ziprasidone Ring-opened Impurity (Impurity C) 1159977-64-6 C21H23ClN4O2S 430.96
14870 Ziprasidone Sulfoxide 188797-80-0 C21H21ClN4O2S 428.94
14871 Ziprasidone-d8 1126745-58-1 C21H13ClN4OSD8 420.99
14872 Zofenopril Calcium Salt 81938-43-4 C22H22NO4S2. 0.5 Ca 428.55 0.5 40.08
14873 Zofenopril-d5 (Benzoic-d5) 81872-10-8 (non-labelled) C22H18NO4S2D5 434.59
14874 Zofenopril-d5 (Thiophenyl-d5) 81872-10-8 (non-labelled) C22H18NO4S2D5 434.59
14875 Zofenoprilat 75176-37-3 C15H19NO3S2 325.45
14876 Zofenoprilat-d5 C15H14NO3S2D5 330.48
14877 Zofenoprilat-NES C21H26N2O5S2 450.58
14878 Zofenoprilat-NES-d5 C21H21N2O5S2D5 455.61
14879 Zoledronic Acid 118072-93-8 C5H10N2O7P2 272.09
14880 Zoledronic Acid Dimer Impurity C10H16N4O12P4 508.15
14881 Zoledronic Acid Impurity (NAP-205-02) C7H17N2O14P4 477.11
14882 Zolmitriptan C16H21N3O2 287.36
14883 Zolmitriptan Impurity 1 187975-62-8 C10H13N3O2 207.23
14884 Zolmitriptan Impurity 2 C16H21N3O3 303.36
14885 Zolmitriptan N-Oxide 251451-30-6 C16H21N3O3 303.36
14886 Zolmitriptan R-isomer 139264-24-7 C16H21N3O2 287.36
14887 Zolmitriptan Related Compound F 1350928-05-0 C38H53N7O4 671.89
14888 Zolmitriptan-d6 1217644-84-2 C16H15NO2D6 293.4
14889 Zolpidem Related Compound 1 402470-91-1 C13H17NO2 219.29
14890 Zolpidem Related Compound 2 N/A C13H16BrNO2 298.18
14891 Zolpidem Related Compound 3 N/A C13H15NO2 217.27
14892 Zolpidem Related Compound 4 365213-58-7 C17H17N3O 279.34
14893 Zolpidem Related Compound 5 189005-44-5 C17H16N2O2 280.33
14894 Zomepirac-acyl-beta-D-Glucuronide 75871-31-7 C21H22ClNO9 467.86
14895 Zonisamide 68291-97-4 C8H8N2O3S 212.23
14896 Zonisamide-13C2-15N 68291-97-4 C613C2H8N15NO3S 215.2
14897 Zopiclone Deschloro Impurity 1348046-61-6 C17H18N6O3 354.37
14898 Zopiclone Impurity (3-Formyl-2-Pyrazinecarboxylic Acid) N/A C6H4N2O3 152.11
14899 Zopiclone impurity (5-(Chloropyridine-2-yl-carbamoyl)pyrazine) C10H7ClN4O 234.65
14900 Zopiclone Impurity A (Zopiclone N-Oxide) 43200-96-0 C17H17ClN6O4 404.82
14901 Zopiclone-d4 43200-80-2 C17H13D4ClN6O3 392.84
14902 Zopiclone-d8 1215518-83-4 C17H9ClN6O3D8 396.86
14903 Zosuquidar 3HCl 167465-36-3 C32H31F2N3O2. 3 HCl 527.62 3 36.46
14904 Zotarolimus 221877-54-9 C52H79N5O12 966.24
14905 Zotarolimus-d3 C52H76N5O12D3 969.23
14906 Zuclopenthixol Decanoate 64053-00-5 C32H43ClN2O2S 555.23
14907 Zuclopenthixol HCl (mixture of cis and trans) N/A C22H25ClN2OS.HCl 400.97 36.46
14908 [2-[4-[4-chlorophenylmethyl]-1-piperazinyl]-ethoxy]acetamide NA C15H22ClN3O2 311.81
For New Order / Enquiry : info@rxnchem.com

Note: Products protected by valid patents are not offered for sale in countries where the sale of such products constitutes a patent infringement and its liability is at buyer's risk. Products currently covered by valid Patents are offered for R&D use only