API |
IMPURITY |
CHEMICAL NAME |
STRUCTURE |
Perindopril |
EP Impurity A |
(2S,3aS,7aS)-octahydro-1H-indole-2-carboxylic acid | |
Perindopril |
EP Impurity B |
(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-carboxybutyl]amino]propanoyl]octahydro-1Hindole-2-carboxylic acid | |
Perindopril |
EP Impurity E |
(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-[(1methylethoxy)carbonyl]butyl]amino] propanoyl]octahydro-1H-indole-2-carboxylic acid | ![]() |
Perindopril |
EP Impurity B |
(2S,3aS,7aS)-1-[(2S)-2[[(1S)1carboxybutyl]amino]propanoyl]octahydro-1Hindole-2-carboxylic acid | ![]() |
PERINDOPRIL ARGININE REFERENCE STANDARD |
PERINDOPRIL ARGININE REFERENCE STANDARD |
"(2S,3aS,7aS)-1-[(2S)-2-[[(2S)-1-(Ethoxy-1-oxopentan-2-yl]amio]propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid,(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid. " | ![]() |
PERINDOPRIL IMPURITY-A |
PERINDOPRIL IMPURITY-A |
"(2S,3aS,7aS)-Octahydro-1H-indole-2-carboxylic acid " | ![]() |
PERINDOPRIL IMPURITY-B |
PERINDOPRIL IMPURITY-B |
"(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-Carboxybutyl]amino]propanoyl]octahydro-1H-indole-2-carboxylic acid " | ![]() |
PERINDOPRIL IMPURITY-E |
PERINDOPRIL IMPURITY-E |
"(2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-[(1-Methylethoxy)carbonyl]butyl]amino]propanoyl]octahydro-1H-indole-2-carboxylic acid. " | ![]() |
PERINDOPRIL IMPURITY-F |
PERINDOPRIL IMPURITY-F |
"Ethyl (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl]pentanoate. " | ![]() |
PERINDOPRIL IMPURITY-I |
PERINDOPRIL IMPURITY-I |
(2S,3aS,7aS)-1-[(2S)-2-[[(1R)-1-(ethoxycarbonyl)butyl]ami-no]propanoyl]octahydro-1H-indole-2-carboxylic acid;(2S,3aS,7aS)-1-((S)-2-(((R)-1-ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic acid. | ![]() |
PERINDOPRIL IMPURITY-K |
PERINDOPRIL IMPURITY-K |
"(3S, 5aS, 9aS, 10aS)-3-Methyldecahydropyrazino [1, 2-a] indole-1, 4-dione. " | ![]() |
PERINDOPRIL IMPURITY-H |
PERINDOPRIL IMPURITY-H |
(2S,3aS,7aS)-1-[(2S)-2-[(5RS)-3-cyclohexyl-2(cyclohexylimino)-4-oxo-5-propylimidazolidin-1-yl]propanoyl]octahydro-1H-indole-2-carboxylic acid salt. | ![]() |
PERINDOPRIL ARGININE REFERENCE STANDARD |
PERINDOPRIL ARGININE REFERENCE STANDARD |
(2S,3aS,7aS)-1-[(2S)-2-[[(2S)-1-(Ethoxy-1-oxopentan-2-yl]amio]propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid,(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid. | ![]() |
PERINDOPRIL ARGININE REFERENCE STANDARD |
PERINDOPRIL ARGININE REFERENCE STANDARD |
"(2S,3aS,7aS)-1-[(2S)-2-[[(2S)-1-(Ethoxy-1-oxopentan-2-yl]amio]propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid,(2S)-2-amino-5-(diaminomethylideneamino)pentanoic acid. " | ![]() |