Structure |
Chemical Name |
CAS |
MF |
![DexMedetoMidine IMpurity O](/) |
DexMedetoMidine IMpurity O |
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![Rivaroxaban Impurity 48](/CAS/20210111/GIF/1414932-72-1.gif) |
Rivaroxaban Impurity 48 |
1414932-72-1 |
C21H20ClN3O4 |
![Imatinib Impurity A](/) |
Imatinib Impurity A |
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![Vonoprazan Impurity 19](/) |
Vonoprazan Impurity 19 |
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![Pregabalin Diacid](/CAS/20210305/GIF/1788341-42-3.gif) |
Pregabalin Diacid |
1788341-42-3 |
C16H26N2O |
![Dexamethasone Impurity A](/) |
Dexamethasone Impurity A |
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![Olaparib Impurity 24](/) |
Olaparib Impurity 24 |
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![Topiroxostat Impurity 6](/) |
Topiroxostat Impurity 6 |
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![Irinotecan EP Impurity H](/) |
Irinotecan EP Impurity H |
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![Teneligliptin Impurity 4](/) |
Teneligliptin Impurity 4 |
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![Erlotinib Hydrochloride iMpurity 53](/) |
Erlotinib Hydrochloride iMpurity 53 |
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![(3R,4S)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate](/CAS/20200331/GIF/CB25440951.gif) |
(3R,4S)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate |
2389152-22-9 |
C26H24FNO5 |
![Moxifloxacin EP Impurity K](/) |
Moxifloxacin EP Impurity K |
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![Anestagnate](/) |
Anestagnate |
|
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![Trelagliptin IMpurity 33](/) |
Trelagliptin IMpurity 33 |
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|
![Estradiol Impurity 1](/CAS/20200119/GIF/57780-81-1.gif) |
Estradiol Impurity 1 |
57780-81-1 |
C18H24O4 |
![Metoprolol IMpurity L](/CAS/20200119/GIF/CB25477434.gif) |
Metoprolol IMpurity L |
|
C15H25NO3 |
![Teneligliptin Impurity 14](/) |
Teneligliptin Impurity 14 |
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![Ampicillin EP Impurity P](/) |
Ampicillin EP Impurity P |
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![5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E)-3,3-difluoro-4-phenoxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, 1-methylethyl ester, (5E)-](/CAS/20200331/GIF/1563176-58-8.gif) |
5-Heptenoic acid, 7-[(1R,2R,3R,5S)-2-[(1E)-3,3-difluoro-4-phenoxy-1-buten-1-yl]-3,5-dihydroxycyclopentyl]-, 1-methylethyl ester, (5E)- |
1563176-58-8 |
C25H34F2O5 |
![Butanoic acid, 2,2-dimethyl-, (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R,5S)-tetrahydro-4-hydroxy-5-methyl-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester](/CAS/20200331/GIF/477877-98-8.gif) |
Butanoic acid, 2,2-dimethyl-, (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R,5S)-tetrahydro-4-hydroxy-5-methyl-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester |
477877-98-8 |
C26H40O5 |
![1H-1,2,4-Triazole-1-ethanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)-, 4-oxide](/CAS/20211123/GIF/1997296-62-4.gif) |
1H-1,2,4-Triazole-1-ethanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)-, 4-oxide |
1997296-62-4 |
C13H12F2N6O2 |
![Avatrombopag Impurity 32](/) |
Avatrombopag Impurity 32 |
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![(±)-N-[3-Acetyl-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetamidmonohydrochlorid](/CAS/20211123/GIF/73899-76-0.gif) |
(±)-N-[3-Acetyl-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetamidmonohydrochlorid |
73899-76-0 |
C16H25ClN2O4 |
![Alvatrombopag Impurity 999](/) |
Alvatrombopag Impurity 999 |
|
|
![3-Pyridinecarboxamide, 5-chloro-N-[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-1-piperazinyl)-2-thiazolyl]-1,6-dihydro-6-oxo-, hydrochloride (1:)](/CAS/20211123/GIF/570403-05-3.gif) |
3-Pyridinecarboxamide, 5-chloro-N-[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-1-piperazinyl)-2-thiazolyl]-1,6-dihydro-6-oxo-, hydrochloride (1:) |
570403-05-3 |
C23H26Cl3N5O2S2 |
![Avatrombopag Impurity 49](/) |
Avatrombopag Impurity 49 |
|
|
![5a-17-(3-Pyridyl)-16-androstene-3-one](/CAS/20150408/GIF/CB52673379.gif) |
5a-17-(3-Pyridyl)-16-androstene-3-one |
|
C24H31NO |
![Avanafil IMpurity 6](/) |
Avanafil IMpurity 6 |
|
|
![3-Pyridinecarboxylic acid, 6-(4-carboxy-1-piperidinyl)-5-chloro-](/CAS/20180703/GIF/958457-83-5.gif) |
3-Pyridinecarboxylic acid, 6-(4-carboxy-1-piperidinyl)-5-chloro- |
958457-83-5 |
C12H13ClN2O4 |
![Abiraterone Impurity 9](/CAS/20211123/GIF/165334-72-5.gif) |
Abiraterone Impurity 9 |
165334-72-5 |
C24H31NO |
![Afatinib Impurity 23](/CAS/20210111/GIF/1314777-66-6.gif) |
Afatinib Impurity 23 |
1314777-66-6 |
C8H4FN3O3 |
![Afatinib impurity 31](/) |
Afatinib impurity 31 |
|
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![Afatinib Impurity 10](/) |
Afatinib Impurity 10 |
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|
![2-Thiazolamine, 4-(4-bromo-2-thienyl)-](/CAS/20200331/GIF/81216-89-9.gif) |
2-Thiazolamine, 4-(4-bromo-2-thienyl)- |
81216-89-9 |
C7H5BrN2S2 |
![6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide](/) |
6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide |
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![Avatrombopag Impurity 40](/) |
Avatrombopag Impurity 40 |
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![((2R,3R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate](/) |
((2R,3R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl benzoate |
|
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![Avatrombopag Impurity 77](/) |
Avatrombopag Impurity 77 |
|
|
![N-(4-((3-chloro-4-fluorophenyl)amino)-7-fluoroquinazolin-6-yl)-4-(dimethylamino)butanamide](/) |
N-(4-((3-chloro-4-fluorophenyl)amino)-7-fluoroquinazolin-6-yl)-4-(dimethylamino)butanamide |
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|
![2-Cyclopentene-1-methanol, 4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]-, (1R-cis)-](/CAS/GIF/136470-79-6.gif) |
2-Cyclopentene-1-methanol, 4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]-, (1R-cis)- |
136470-79-6 |
C14H18N6O |
![(3β)-17-(3-Pyridinyl)androsta-5,16-dien-3-ol N-Oxide Sulfate](/CAS/20140608/GIF/CB62621599.gif) |
(3β)-17-(3-Pyridinyl)androsta-5,16-dien-3-ol N-Oxide Sulfate |
|
C24H31NO5S |
![Abacavir Impurity E](/CAS/GIF/208762-35-0.gif) |
Abacavir Impurity E |
208762-35-0 |
C14H20N6O |
![Avanafil iMpurity 3](/) |
Avanafil iMpurity 3 |
|
|
![Androst-16-en-3-ol, 17-(3-pyridinyl)-, acetate (ester),(3β,5α)-](/CAS/20180906/GIF/219843-76-2.gif) |
Androst-16-en-3-ol, 17-(3-pyridinyl)-, acetate (ester),(3β,5α)- |
219843-76-2 |
C26H35NO2 |
![Afatinib Impurity 19](/CAS/20211123/GIF/1245555-42-3.gif) |
Afatinib Impurity 19 |
1245555-42-3 |
C21H21ClFN5O2 |
![rac-Valsartan EP Impurity B](/CAS/20210111/GIF/1894176-44-3.gif) |
rac-Valsartan EP Impurity B |
1894176-44-3 |
C31H35N5O3 |
![Arbidol Impurity I](/CAS/20210111/GIF/153633-10-4.gif) |
Arbidol Impurity I |
153633-10-4 |
C22H24Br2N2O3S |
![Afatinib Impurity 25](/) |
Afatinib Impurity 25 |
|
|
![Afatinib impurity 28](/) |
Afatinib impurity 28 |
|
|
![Afatinib impurity 11/Des-(4-dimethylamino-2-en-1-oxo)butylamino 6-(5-Hydroxy-pyrrolidin-2-on-1-yl) Afatinib](/CAS/20200515/GIF/2223677-58-3.gif) |
Afatinib impurity 11/Des-(4-dimethylamino-2-en-1-oxo)butylamino 6-(5-Hydroxy-pyrrolidin-2-on-1-yl) Afatinib |
2223677-58-3 |
C22H20ClFN4O4 |
![Vigabatrin Impurity 2](/) |
Vigabatrin Impurity 2 |
|
|
![ethyl 6-bromo-2-(bromomethyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate](/CAS/20210111/GIF/149246-36-6.gif) |
ethyl 6-bromo-2-(bromomethyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate |
149246-36-6 |
C13H13Br2NO3 |
![2-Thiazolamine, 5-(4-cyclohexyl-1-piperazinyl)-4-(4,5-dichloro-2-thienyl)-](/CAS/20210111/GIF/570407-63-5.gif) |
2-Thiazolamine, 5-(4-cyclohexyl-1-piperazinyl)-4-(4,5-dichloro-2-thienyl)- |
570407-63-5 |
C17H22Cl2N4S2 |
![Avatrombopag Impurity 37](/) |
Avatrombopag Impurity 37 |
|
|
![Abiolone Impurity 24](/) |
Abiolone Impurity 24 |
|
|
![AvatrombopagImpurity42](/) |
AvatrombopagImpurity42 |
|
|
![Avatrombopag Impurity 51](/) |
Avatrombopag Impurity 51 |
|
|
![(S,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-hydroxybut-2-enamide](/) |
(S,E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-hydroxybut-2-enamide |
|
|
![N-(3-chloro-4-fluorophenyl)-7-fluoro-6,8-dinitroquinazolin-4-amine](/) |
N-(3-chloro-4-fluorophenyl)-7-fluoro-6,8-dinitroquinazolin-4-amine |
|
|
![5-chloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)-6-(4-((4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)piperidin-1-yl)nicotinamide](/) |
5-chloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)-6-(4-((4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)piperidin-1-yl)nicotinamide |
2948773-23-5 |
|
![1-(4-PIPERIDINYLCARBONYL)-4-PIPERIDINECARBOXYLIC ACID](/CAS/GIF/96053-48-4.gif) |
1-(4-PIPERIDINYLCARBONYL)-4-PIPERIDINECARBOXYLIC ACID |
96053-48-4 |
C12H20N2O3 |
![Afatinib Impurity 16](/) |
Afatinib Impurity 16 |
|
|
![mixture of PD 312236 and PD 312237](/) |
mixture of PD 312236 and PD 312237 |
|
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![Adefovir Impurity D](/) |
Adefovir Impurity D |
|
|
![Afatinib impurity 35](/) |
Afatinib impurity 35 |
|
|
![Macitentandesbromopyrimidine Impurity](/) |
Macitentandesbromopyrimidine Impurity |
|
|
![Avatrombopag Impurity 22](/) |
Avatrombopag Impurity 22 |
|
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![Avatrombopag Impurity 33](/) |
Avatrombopag Impurity 33 |
|
|
![4-chloro-N-(3-chloro-4-fluorophenyl)-8-nitroquinazolin-7-amine](/) |
4-chloro-N-(3-chloro-4-fluorophenyl)-8-nitroquinazolin-7-amine |
|
|
![Avatrombopag Impurity 59](/) |
Avatrombopag Impurity 59 |
|
|
![5-(Propylthio)-1H-benzimidazol-2-amine](/CAS/GIF/80983-36-4.gif) |
5-(Propylthio)-1H-benzimidazol-2-amine |
80983-36-4 |
C10H13N3S |
![3,5,3',5'-Tetraiodo Thyrolactic Acid](/CAS/GIF/7069-47-8.gif) |
3,5,3',5'-Tetraiodo Thyrolactic Acid |
7069-47-8 |
C15H10I4O5 |
![Albendazole EP IMpurity F](/CAS/GIF/80983-45-5.gif) |
Albendazole EP IMpurity F |
80983-45-5 |
C10H11N3O2S |
![Avanafil IMpurity 7](/) |
Avanafil IMpurity 7 |
|
|
![Lesinurad Impurity](/) |
Lesinurad Impurity |
|
|
![Afatinib Impurity 21](/CAS/20210111/GIF/2044709-72-8.gif) |
Afatinib Impurity 21 |
2044709-72-8 |
C18H16F2N4O2 |
![Adefovir Impurity 1](/) |
Adefovir Impurity 1 |
|
|
![Abacavir](/CAS/20200611/GIF/141271-12-7.gif) |
Abacavir |
141271-12-7 |
C10H14ClN5O |
![Adefovir Impurity 10](/) |
Adefovir Impurity 10 |
|
|
![Afatinib impurity 32](/) |
Afatinib impurity 32 |
|
|
![Avatrombopag Impurity 22](/CAS/20210111/GIF/570403-14-4.gif) |
Avatrombopag Impurity 22 |
570403-14-4 |
C31H38Cl2N6O3S2 |
![N-Dealkyl Flurazepam (Midazolam impurity)](/) |
N-Dealkyl Flurazepam (Midazolam impurity) |
|
|
![ethyl 6-bromo-4,7-bis((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate](/) |
ethyl 6-bromo-4,7-bis((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate |
|
|
![4-Piperidinecarboxylic acid, 1-[5-[[[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-1-piperazinyl)-2-thiazolyl]amino]carbonyl]-3-hydroxy-2-pyridinyl]-](/CAS/20200611/GIF/1290121-42-4.gif) |
4-Piperidinecarboxylic acid, 1-[5-[[[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-1-piperazinyl)-2-thiazolyl]amino]carbonyl]-3-hydroxy-2-pyridinyl]- |
1290121-42-4 |
C29H35ClN6O4S2 |
![2-Thiazolamine, 4-(5-bromo-4-chloro-2-thienyl)-](/CAS/20210111/GIF/1534575-19-3.gif) |
2-Thiazolamine, 4-(5-bromo-4-chloro-2-thienyl)- |
1534575-19-3 |
C7H4BrClN2S2 |
![Avatrombopag Impurity 24](/) |
Avatrombopag Impurity 24 |
|
|
![Avatrombopag Impurity 76](/) |
Avatrombopag Impurity 76 |
|
|
![(S)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)butanamide](/) |
(S)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-((tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)butanamide |
|
|
![4-(5-CHLORO-2-THIENYL)-1,3-THIAZOL-2-AMINE](/CAS/GIF/123971-45-9.gif) |
4-(5-CHLORO-2-THIENYL)-1,3-THIAZOL-2-AMINE |
123971-45-9 |
C7H5ClN2S2 |
![3-Bromo Carbidopa](/CAS/GIF/1246819-09-9.gif) |
3-Bromo Carbidopa |
1246819-09-9 |
C10H13BrN2O4 |
![Avanafil iMpurity 4](/CAS/20211123/GIF/874482-97-0.gif) |
Avanafil iMpurity 4 |
874482-97-0 |
C8H11Cl2NO |
![Afatinib Impurity 20](/) |
Afatinib Impurity 20 |
|
|
![2-amino-4-fluoro-5-nitrobenzoic acid](/CAS/20180703/GIF/1194097-41-0.gif) |
2-amino-4-fluoro-5-nitrobenzoic acid |
1194097-41-0 |
C7H5FN2O4 |
![Afatinib Impurity 26](/) |
Afatinib Impurity 26 |
|
|
![Adefovir Impurity 5](/) |
Adefovir Impurity 5 |
|
|
![Afatinib impurity 29](/CAS/20240320/GIF/1957132-02-3.gif) |
Afatinib impurity 29 |
1957132-02-3 |
C22H23ClFN5O2 |
![Acrivastine Impurity 1](/) |
Acrivastine Impurity 1 |
|
|
![Adefovir Dipivoxil Impurity 24](/CAS/20210111/GIF/116384-58-8.gif) |
Adefovir Dipivoxil Impurity 24 |
116384-58-8 |
C14H23O7PS |
![5-hydroxy-N,1,2-trimethyl-1H-indole-3-carboxamide](/) |
5-hydroxy-N,1,2-trimethyl-1H-indole-3-carboxamide |
|
|