| ID | CAS | Name | Synonyms | Molecular Formula | Category |
|---|---|---|---|---|---|
| 1 | 80742-13-8 | Nifedipine Impurity 21 | Nifedipine Impurity 31 Nifedipine Impurity 21 trans-Nifedipine Impurity 7 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-, methyl ester, (2R,4S)-rel- | ||
| 2 | 80742-11-6 | Nifedipine Pyrimidine Impurity | Pyrimidine impurity Nifedipine Pyrimidine Impurity Methyl cis-1,2,3,4-tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylate 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-, methyl ester, (2R,4R)-rel- | ||
| 3 | 444924-21-4 | 1,4-bis{3-nitrobenzoyl}-1,4-diazepane | 1,4-bis{3-nitrobenzoyl}-1,4-diazepane | ||
| 4 | 478046-40-1 | 1-(3-([(ANILINOCARBONYL)OXY]IMINO)CYCLOHEXYL)-2,4-DINITROBENZENE | 1-(3-([(ANILINOCARBONYL)OXY]IMINO)CYCLOHEXYL)-2,4-DINITROBENZENE N-[(ANILINOCARBONYL)OXY]-N-[3-(2,4-DINITROPHENYL)CYCLOHEXYLIDEN]AMINE Cyclohexanone, 2-(2,4-dinitrophenyl)-, O-[(phenylamino)carbonyl]oxime (9CI) | ||
| 5 | 2-[(2,4-Dinitrophenyl)(4-methoxybenzoyl)methylene]hexahydropyrimidine | 2-[(2,4-Dinitrophenyl)(4-methoxybenzoyl)methylene]hexahydropyrimidine | |||
| 6 | 108139-78-2 | methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate | Nifedipine Impurity 7 Nifedipine Impurity 10 Nifedipine Impurity 14 Nifedipine Impurity 7 (Mixture of cis and transIsomers) Nifedipine Impurity 7(a mixture of cis and trans isomers) methyl 6-methyl-2,4-bis(2-nitrophenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-, methyl ester | ||
| 7 | (6R)-1,2,3,6-Tetrahydro-2,6-bis(2-nitrophenyl)-4-methylpyrimidine-5-carboxylic acid methyl ester | (6R)-1,2,3,6-Tetrahydro-2,6-bis(2-nitrophenyl)-4-methylpyrimidine-5-carboxylic acid methyl ester | |||
| 8 | 72614-76-7 | 2-ethoxy-2-oxoethyl 4-[(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxopyridin-3-yl)azo]benzoate | 2-ethoxy-2-oxoethyl 4-[(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxopyridin-3-yl)azo]benzoate 4-[(5-Cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxopyridin)-3-ylazo]benzoic acid 2-ethoxy-2-oxoethyl ester Benzoic acid, 4-[2-(5-cyano-1,6-dihydro-2-hydroxy-1,4-dimethyl-6-oxo-3-pyridinyl)diazenyl]-, 2-ethoxy-2-oxoethyl ester | ||
| 9 | 2-(2,6-dimethoxyphenyl)-5,6,8-trimethyl-4,5,6,7,8,9-hexahydropyrimido[5',4':5,6]pyrido[3,4-d][1,3]oxazole-4,7,9-trione | 2-(2,6-dimethoxyphenyl)-5,6,8-trimethyl-4,5,6,7,8,9-hexahydropyrimido[5',4':5,6]pyrido[3,4-d][1,3]oxazole-4,7,9-trione | |||
| 10 | 82727-67-1 | 5-(6-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)-1,3-dimethyl-1,5-dihydro-2H-chromeno[2,3-d]pyrimidine-2,4(3H)-dione | 5-(6-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinyl)-1,3-dimethyl-1,5-dihydro-2H-chromeno[2,3-d]pyrimidine-2,4(3H)-dione 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl-5-(1,3,4,5-tetrahydro-1,3-dimethyl-2,4-dioxo-2H-[1]benzopyrano[2,3-d]pyrimidin-5-yl)- |
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