| Structure |
Chemical Name |
CAS |
MF |
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(3R,5S,E)-tert-butyl 7-(4-(3-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate |
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1-Piperazinebutanol, 4-(1,2-benzisothiazol-3-yl)- |
159729-16-5 |
C15H21N3OS |
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1,4-Piperazinedibutanol |
92036-96-9 |
C12H26N2O2 |
![1H-Benz[de]isoquinolin-1-one, 2-(3S)-1-azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-6-hydroxy-, (3aS)-](/CAS/20210305/GIF/2446343-19-5.gif) |
1H-Benz[de]isoquinolin-1-one, 2-(3S)-1-azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-6-hydroxy-, (3aS)- |
2446343-19-5 |
C19H24N2O2 |
 |
2-yl)oxy)-6,8,11-trihydroxy-8-(((2S,3S,4S,6R)-3-hydroxy-2-methyl-6-(((1S,3S)-3,5,12-trihydroxy-3-(2-hydroxyacetyl)-10-methoxy-6,11-dioxo-1,2,3,4,6,11- |
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PANTOPRAZOLE SULFONE N-OXIDE |
953787-55-8 |
C16H15F2N3O6S |
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(R)-5-(aminomethyl)-2-((R)-carboxy((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid |
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Isavuconazole Impurity 44 |
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Cobinic acid-abdeg-pentamide, Co-(cyano-κC)-, dihydrogen phosphate (ester), inner salt, 3'-ester with (5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole-κN3) (9CI) |
38437-93-3 |
C63H87CoN13O15P |
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Rosuvastatin Impurity 164 |
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Rosuvastatin Impurity 123 |
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Relugolix Impurity 20 |
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Ertapenem Impurity I(USP) |
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Penicillin EP Impurity A |
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Voriconzolegenotoxicimpurity |
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![1H-Benzimidazole-2-butanoic acid, 5-[(2-hydroxyethyl)amino]-1-methyl-](/CAS/20210305/GIF/956344-27-7.gif) |
1H-Benzimidazole-2-butanoic acid, 5-[(2-hydroxyethyl)amino]-1-methyl- |
956344-27-7 |
C14H19N3O3 |
 |
Iohexol ImpuritiesD |
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ethyl (Z)-3-(4-((1H-imidazol-1-yl)methyl)phenyl)acrylate |
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2-Demethoxy-2-chloro Urapidil HCl |
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Isavuconazole Impurity 43 |
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Elagolix Impurity 41 |
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![Ethyl (2E)-3-[4-(Dibromomethyl)phenyl]prop-2-enoate](/) |
Ethyl (2E)-3-[4-(Dibromomethyl)phenyl]prop-2-enoate |
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![8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)-1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine](/) |
8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)-1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine |
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Bumetanide Impurity 18 |
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LEVETIRACETAM-D6 |
1133229-30-7 |
C8H14N2O2 |
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Bisoprolol Amlodipine Addition Impurity |
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Bisoprolol Impurity 46 |
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Bisoprolol Impurity 37 |
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6-Methyl-2,4-pteridinediamine |
708-74-7 |
C7H8N6 |
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Docetaxel Impurity N |
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Tegoprazan Impurity 14 |
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Nirmatrelvir Impurity 7 |
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4(1H)-Pyridinone, 2-(hydroxymethyl)-3,5-dimethyl- (9CI) |
220757-73-3 |
C8H11NO2 |
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Rocuronium Bromide Impurity 19 、21、22 |
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Flucloxacillin impurity D |
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Ritonavir EP Impurity STU |
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Letermovir Impurity 1 |
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Roxadustat Impurity 16 |
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Perospirone Impurity 19 |
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Dolutegravir Impurity 14(Sodium Salt) |
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Fondaparinux sodium impurity 5 |
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Fondaparinux sodium impurity 20 |
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Piperacillin Impurity R |
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Lasmiditan Impurity 6 |
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1-methylpyrrolidin-3-yl 2-(4-chlorophenyl)-2-cyclopentyl- 2-hydroxyacetate hydrochloride |
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Lasmiditan Impurity 8 |
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Ethacridine Impurity 10 |
20304-71-6 |
C21H16N2O4 |
![(S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide](/CAS/GIF/135729-78-1.gif) |
(S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide |
135729-78-1 |
C18H24N2O |
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2-(2-(4-chlorobenzoyl)phenoxy)-2-methylpropanoic acid |
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Olodaterol Impurity 31 |
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![(S)-N-[(2S,4S,5S)-5-Amino-4-hydroxy-1,6-diphenylhexan-2-yl]-3-methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanamide](/CAS2/GIF/192726-05-9.gif) |
(S)-N-[(2S,4S,5S)-5-Amino-4-hydroxy-1,6-diphenylhexan-2-yl]-3-methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanamide |
192726-05-9 |
C27H38N4O3 |
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2-Hydrazinoadenosine |
15763-11-8 |
C10H15N7O4 |
 |
N-Desmethyl Clarithromycin |
101666-68-6 |
C37H67NO13 |
 |
Desacetylvinblastine hydrazide |
55383-37-4 |
C43H56N6O7 |
 |
tert-butyl (3S,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- (phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate |
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C37H43FN2O5 |
 |
Aprepitant iMpurity 40 |
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Aprepitant iMpurity43 |
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(3R,5R)-7-(2-(2-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid |
2243639-98-5 |
C33H37CaFN2O5 |
![2-(4-Fluorophenyl)-δ-hydroxy-5-(1-methylethyl)-β-oxo-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester](/CAS/20210305/GIF/947262-20-6.gif) |
2-(4-Fluorophenyl)-δ-hydroxy-5-(1-methylethyl)-β-oxo-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic Acid 1,1-Dimethylethyl Ester |
947262-20-6 |
C37H41FN2O5 |
 |
ATV-FX1 sodiuM salt |
1315629-79-8 |
C33H34FN2NaO7 |
 |
(2S,3R)-2-((S)-1-(3,5-bis(trifluoroMethyl)phenyl)ethoxy)-3-(4-fluorophenyl)Morpholine |
327623-37-0 |
C20H18F7NO2 |
![(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(phenyl)Morpholine hydrochloride](/CAS/20150408/GIF/874460-46-5.gif) |
(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(phenyl)Morpholine hydrochloride |
874460-46-5 |
C20H20ClF6NO2 |
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Aprepitant iMpurity B |
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Aprepitant Impurity 2 |
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5-Methylarabinosylcytosine |
6829-31-8 |
C10H15N3O5 |
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Aprepitant Impurity 24 |
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 |
Aprepitant |
1242175-38-7 |
C20H18F7NO2 |
 |
Aprepitant Impurity 32 |
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Aprepitant Impurity 42 |
172678-47-6 |
C20H18F7NO2 |
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4-hydroxypyrrolidin-2-one |
96820-00-7 |
C4H7NO2 |
 |
glycopyrronium bromide |
475468-09-8 |
C19H28NO3.Br |
 |
4'-hydroxyflurbiprofen |
52807-12-2 |
C15H13FO3 |
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D-biotin-d-sulfoxide |
10406-89-0 |
C10H16N2O4S |
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3,4-dihydroxyphenylpyruvic acid |
4228-66-4 |
C9H8O5 |
 |
delta(3)-cefotiam |
142182-63-6 |
C18H23N9O4S3 |
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alpha-(chloromethyl)-2-hydroxymethyl-5-nitroimidazole-1-ethanol |
62580-79-4 |
C7H10ClN3O4 |
 |
4-hydroxypenicillin V |
20880-67-5 |
C16H18N2O6S |
 |
BENAZEPRILAT |
86541-78-8 |
C22H24N2O5 |
 |
2-PIPERIDIN-4-YL-1H-BENZOIMIDAZOLE |
38385-95-4 |
C12H15N3 |
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4-CHLORO-3,5-DIMETHYL 2-CHLORMETHYL PYRIDINE.HCL |
142885-96-9 |
C8H9Cl2N |
 |
9-DIHYDROESTRADIOL |
791-69-5 |
C18H22O2 |
 |
Pramipexole EP Impurity E |
106006-84-2 |
C10H15N3OS |
 |
3-Morpholinone, 4-phenyl- |
29518-11-4 |
C10H11NO2 |
 |
H 128/80 |
29122-74-5 |
C13H19NO3 |
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4’-Hydroxy Atomoxetine -D-Glucuronide |
540729-08-6 |
C23H29NO8 |
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Decarboxy Ciprofloxacin |
105394-83-0 |
C16H18FN3O |
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Zolpidem 6-Carboxylic Acid |
109461-15-6 |
C19H19N3O3 |
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Telmisartan tert-Butyl Ester |
144702-26-1 |
C37H38N4O2 |
 |
Amido Ethyl Meloxicam (Meloxicam Impurity) |
881399-30-0 |
C16H17N3O4S2 |
 |
2,4,5-Trifluoro-3-methoxybenzoyl chloride |
112811-66-2 |
C8H4ClF3O2 |
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1-(Dimethoxymethyl)-2-methoxybenzene |
58378-33-9 |
C10H14O3 |
 |
N-(2-Benzoyl-4-chlorphenyl)formamid |
10352-28-0 |
C14H10ClNO2 |
 |
Nsc249004 |
7428-39-9 |
C9H13N3O5 |
 |
Atorvastatin Cyclic Isopropyl Impurity |
873950-17-5 |
C33H35FN2O7 |
 |
Difluoro Atorvastatin |
693794-20-6 |
C66H66CaF4N4O10 |
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(3R,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid |
|
C33H35FN2O5 |
 |
(1R,2S,3S)-Aprepitant |
172822-28-5 |
C23H21F7N4O3 |
 |
2-((4R,6R)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid |
929540-41-0 |
C36H41CaFN2O5 |
 |
(S,E)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-5-hydroxyhept-2-enoic acid calcium(II) |
1659317-57-3 |
C33H35CaFN2O4 |
![2-[4-(2,3-Epoxypropoxy)phenyl]acetamid](/CAS/GIF/29122-69-8.gif) |
2-[4-(2,3-Epoxypropoxy)phenyl]acetamid |
29122-69-8 |
C11H13NO3 |