Structure |
Chemical Name |
CAS |
MF |
![Agomelatine Impurity 11](/) |
Agomelatine Impurity 11 |
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![Alogliptin Impurity 22](/) |
Alogliptin Impurity 22 |
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![Afatinib Impurity YHQ](/) |
Afatinib Impurity YHQ |
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![Ethyl 4-bromo-3-hydroxybutyrate](/CAS/20200515/GIF/32224-01-4.gif) |
Ethyl 4-bromo-3-hydroxybutyrate |
32224-01-4 |
C6H11BrO3 |
![Afatinib impurity 84](/) |
Afatinib impurity 84 |
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![Benzeneacetic acid, 3-(2-amino-1,1-dimethyl-2-oxoethyl)-α,α-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-](/CAS/20211123/GIF/2469244-33-3.gif) |
Benzeneacetic acid, 3-(2-amino-1,1-dimethyl-2-oxoethyl)-α,α-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)- |
2469244-33-3 |
C17H22N4O3 |
![1,4-ビス[3,4-ジヒドロ-2(1H)-キノリノン-7-オキシ]ブタン](/CAS/GIF/882880-12-8.gif) |
1,4-ビス[3,4-ジヒドロ-2(1H)-キノリノン-7-オキシ]ブタン |
882880-12-8 |
C22H24N2O4 |
![Aripiprazole N,N-Dioxide](/CAS/GIF/573691-13-1.gif) |
Aripiprazole N,N-Dioxide |
573691-13-1 |
C23H27Cl2N3O4 |
![7-クロロ-4-(4-ヒドロキシアニリノ)キノリン](/CAS/GIF/81099-86-7.gif) |
7-クロロ-4-(4-ヒドロキシアニリノ)キノリン |
81099-86-7 |
C15H11ClN2O |
![Anastrozole IMpurity (3-(1-Cyano-1-Methylethyl)-alfa,alfa-diMethyl-5-(1H-,1,2,4-triazole-1-ylMethyl)-benzeneacetaMide)](/CAS/20211123/GIF/120512-03-0.gif) |
Anastrozole IMpurity (3-(1-Cyano-1-Methylethyl)-alfa,alfa-diMethyl-5-(1H-,1,2,4-triazole-1-ylMethyl)-benzeneacetaMide) |
120512-03-0 |
C17H21N5O |
![Afatinib IMpurity J](/CAS/20180808/GIF/1456696-14-2.gif) |
Afatinib IMpurity J |
1456696-14-2 |
C18H22N4O4 |
![Aripiprazole EP impurity D](/) |
Aripiprazole EP impurity D |
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![ETHYL 3,4-EPOXYBUTANOATE](/StructureFile/ChemBookStructure9/GIF/CB8276779.gif) |
ETHYL 3,4-EPOXYBUTANOATE |
32223-97-5 |
C6H10O3 |
![Alogliptin Impurity A](/) |
Alogliptin Impurity A |
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![Alcaftadine N-Oxide](/CAS/20210111/GIF/952649-75-1.gif) |
Alcaftadine N-Oxide |
952649-75-1 |
C19H21N3O2 |
![Acarbose Impurity B](/) |
Acarbose Impurity B |
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![Acarbose Impurity E](/) |
Acarbose Impurity E |
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![3-ヒドロキシアゴメラチン](/CAS/20180808/GIF/166526-99-4.gif) |
3-ヒドロキシアゴメラチン |
166526-99-4 |
C15H17NO3 |
![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 |
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![Lesinurad Impurity](/) |
Lesinurad Impurity |
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![Afatinib Impurity 21](/CAS/20210111/GIF/2044709-72-8.gif) |
Afatinib Impurity 21 |
2044709-72-8 |
C18H16F2N4O2 |
![Adefovir Impurity 1](/) |
Adefovir Impurity 1 |
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![Abacavir](/CAS/20200611/GIF/141271-12-7.gif) |
Abacavir |
141271-12-7 |
C10H14ClN5O |
![Acarbose Impurity G](/) |
Acarbose Impurity G |
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![Afatinib Impurity 53](/) |
Afatinib Impurity 53 |
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![Afatinib Impurity 68](/) |
Afatinib Impurity 68 |
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![Agomelatine Impurity 1](/) |
Agomelatine Impurity 1 |
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![Afatinib Impurity 70](/CAS/20200611/GIF/125781-04-6.gif) |
Afatinib Impurity 70 |
125781-04-6 |
C4H7ClO2 |
![AMIKACIN IMPURITY A](/) |
AMIKACIN IMPURITY A |
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![Azlocillin Opern-Ring Decarboxylation Impurity](/CAS/20210111/GIF/99795-14-9.gif) |
Azlocillin Opern-Ring Decarboxylation Impurity |
99795-14-9 |
C19H25N5O5S |
![AMOXICILLIN TRIHYDRATE IMP. D (EP) AS SODIUM SALT:(4S)-2-[[[(2R)-2-AMINO-2-(4-HYDROXYPHENYL)ACETYL]AMINO]-CARBOXYMETHYL]-5,5-DIMETHYLTHIAZOLIDINE-4-CARBOXYLIC ACID SODIUM SALT (PENICILLOICACIDS OF AMO](/CAS/20211123/GIF/1642629-94-4.gif) |
AMOXICILLIN TRIHYDRATE IMP. D (EP) AS SODIUM SALT:(4S)-2-[[[(2R)-2-AMINO-2-(4-HYDROXYPHENYL)ACETYL]AMINO]-CARBOXYMETHYL]-5,5-DIMETHYLTHIAZOLIDINE-4-CARBOXYLIC ACID SODIUM SALT (PENICILLOICACIDS OF AMO |
1642629-94-4 |
C16H21N3O6S |
![Anastrozole Impurity 13](/) |
Anastrozole Impurity 13 |
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![benidipine](/CAS/GIF/119009-45-9.gif) |
benidipine |
119009-45-9 |
C28H31N3O6 |
![2-(ジブロモメチル)ベンゾニトリル](/CAS/20150408/GIF/655-63-0.gif) |
2-(ジブロモメチル)ベンゾニトリル |
655-63-0 |
C8H5Br2N |
![D-hydroxyphenylglycylamoxicillin)](/CAS/GIF/188112-75-6.gif) |
D-hydroxyphenylglycylamoxicillin) |
188112-75-6 |
C24H26N4O7S |
![1-Hydroxy-7-Methoxy-1,2,3,4-tetrahydronaphthalene](/CAS/GIF/32820-10-3.gif) |
1-Hydroxy-7-Methoxy-1,2,3,4-tetrahydronaphthalene |
32820-10-3 |
C11H14O2 |
![1-NaphthaleneacetaMide, 1,2,3,4-tetrahydro-7-Methoxy-](/CAS/GIF/92041-01-5.gif) |
1-NaphthaleneacetaMide, 1,2,3,4-tetrahydro-7-Methoxy- |
92041-01-5 |
C13H17NO2 |
![Deschloroaripiprazole](/CAS/20200611/GIF/203395-81-7.gif) |
Deschloroaripiprazole |
203395-81-7 |
C23H28ClN3O2 |
![Afatinib IMpurity A](/) |
Afatinib IMpurity A |
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![Afatinib IMpurity G](/) |
Afatinib IMpurity G |
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![AlMotriptan Related CoMpound B](/CAS/20210111/GIF/1246860-65-0.gif) |
AlMotriptan Related CoMpound B |
1246860-65-0 |
C19H25N3O6S |
![Alogliptin Imp.13](/) |
Alogliptin Imp.13 |
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|
![Alogliptin Related Compound 14](/CAS/20200611/GIF/1820685-30-0.gif) |
Alogliptin Related Compound 14 |
1820685-30-0 |
C18H23N5O3 |
![Alogliptin benzoate impurity K](/CAS/20210111/GIF/1618644-32-8.gif) |
Alogliptin benzoate impurity K |
1618644-32-8 |
C25H25N5O3 |
![Amoxicillin Impurity P](/CAS/20180703/GIF/CB93370031.gif) |
Amoxicillin Impurity P |
|
C16H19N3O5S |
![N-Des-tetrahydrofuran N-(6,7-Dimethoxy-4,4a-dihydroquinazolin-4-amine) Alfuzosin](/CAS/20200611/GIF/928780-95-4.gif) |
N-Des-tetrahydrofuran N-(6,7-Dimethoxy-4,4a-dihydroquinazolin-4-amine) Alfuzosin |
928780-95-4 |
C24H30N8O4 |
![Afatinib Impurity 50](/) |
Afatinib Impurity 50 |
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![Afatinib Impurity 75](/CAS/20200611/GIF/2348580-72-1.gif) |
Afatinib Impurity 75 |
2348580-72-1 |
C7H14N2O |
![Acarbose Impurity IV (JP)](/CAS/20181212/GIF/CB95852625.gif) |
Acarbose Impurity IV (JP) |
|
C13H21NO7 |
![Azlocillin Impurity 8](/) |
Azlocillin Impurity 8 |
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|
![7-(4-クロロブトキシ)-3,4-ジヒドロキノリン-2(1H)-オン](/CAS/GIF/120004-79-7.gif) |
7-(4-クロロブトキシ)-3,4-ジヒドロキノリン-2(1H)-オン |
120004-79-7 |
C13H16ClNO2 |
![(2Z)-2-クロロ-2-[2-(2-メトキシフェニル)ヒドラジン-1-イリデン]酢酸エチル](/CAS/20150408/GIF/85014-68-2.gif) |
(2Z)-2-クロロ-2-[2-(2-メトキシフェニル)ヒドラジン-1-イリデン]酢酸エチル |
85014-68-2 |
C11H13ClN2O3 |
![Apixaban Impurity 20](/CAS/20150408/GIF/CB02735724.gif) |
Apixaban Impurity 20 |
1421823-20-2 |
C27H29ClN4O5 |
![Apixaban Impurity 13](/) |
Apixaban Impurity 13 |
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![Apixaban Impurity 34](/) |
Apixaban Impurity 34 |
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![(E)-4-アミノクロトン酸](/CAS/GIF/38090-53-8.gif) |
(E)-4-アミノクロトン酸 |
38090-53-8 |
C4H7NO2 |
![Apixaban Impurity 79](/) |
Apixaban Impurity 79 |
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|
![Apixaban-13C-D3](/CAS/20180808/GIF/1261393-15-0.gif) |
Apixaban-13C-D3 |
1261393-15-0 |
C2413CH22D3N5O4 |
![Apixaban Impurity 15](/CAS/20200611/GIF/1466571-07-2.gif) |
Apixaban Impurity 15 |
1466571-07-2 |
C21H20N4O4 |
![Apixaban Impurity 17](/CAS/20210111/GIF/2204368-51-2.gif) |
Apixaban Impurity 17 |
2204368-51-2 |
C29H31N5O5 |
![Apixaban Impurity 37](/) |
Apixaban Impurity 37 |
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![Afatinib impurity 40](/) |
Afatinib impurity 40 |
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![Apixaban Impurity 28](/) |
Apixaban Impurity 28 |
2208275-54-9 |
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![Apixaban Impurity 33](/CAS/20180629/GIF/1686149-78-9.gif) |
Apixaban Impurity 33 |
1686149-78-9 |
C21H27N3O3 |
![Apixaban Impurity 33](/) |
Apixaban Impurity 33 |
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![Apixaban Impurity 40](/) |
Apixaban Impurity 40 |
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![Apixaban Impurity 73](/) |
Apixaban Impurity 73 |
1998079-13-2 |
C44H40N8O8 |
![2-クロロ-2-(フェニルヒドラゾノ)酢酸エチルエステル](/CAS/GIF/28663-68-5.gif) |
2-クロロ-2-(フェニルヒドラゾノ)酢酸エチルエステル |
28663-68-5 |
C10H11ClN2O2 |
![ethyl 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate](/CAS/20200119/GIF/2029205-62-5.gif) |
ethyl 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate |
2029205-62-5 |
C26H25ClN4O4 |
![Apixaban Impurity 51](/CAS/20210111/GIF/1620494-29-2.gif) |
Apixaban Impurity 51 |
1620494-29-2 |
C33H32N4O5 |
![1-(4-NITRO-PHENYL)-1H-PYRIDIN-2-ONE](/CAS/GIF/53427-97-7.gif) |
1-(4-NITRO-PHENYL)-1H-PYRIDIN-2-ONE |
53427-97-7 |
C11H8N2O3 |
![Apixaban Impurity 78](/) |
Apixaban Impurity 78 |
|
|
![NA](/) |
NA |
|
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![1,2-ビス(4-メトキシフェニル)ジアゼン](/CAS/GIF/501-58-6.gif) |
1,2-ビス(4-メトキシフェニル)ジアゼン |
501-58-6 |
C14H14N2O2 |
![Adefovir Impurity 10](/) |
Adefovir Impurity 10 |
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![Afatinib impurity 32](/) |
Afatinib impurity 32 |
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![Avatrombopag Impurity 22](/CAS/20210111/GIF/570403-14-4.gif) |
Avatrombopag Impurity 22 |
570403-14-4 |
C31H38Cl2N6O3S2 |
![NA](/) |
NA |
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|
![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 |
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|
![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 |
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![Avatrombopag Impurity 76](/) |
Avatrombopag Impurity 76 |
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![(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 |
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|
![2-アミノ-4-(5-クロロチエン-2-イル)チアゾール](/CAS/GIF/123971-45-9.gif) |
2-アミノ-4-(5-クロロチエン-2-イル)チアゾール |
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 |
|
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![Avatrombopag Impurity 38](/) |
Avatrombopag Impurity 38 |
|
|
![Aatrombopag Impurity 17](/CAS/20210305/GIF/1268118-96-2.gif) |
Aatrombopag Impurity 17 |
1268118-96-2 |
C7H4BrClN2S2 |