ENL01: Enalapril

CAS Name: N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline
[CAS # 75847-73-3]

ENL02: Enalapril Maleate

CAS Name: N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline Maleate Salt
[CAS #76095-16-4]

ENL03: Enalapril EP Impurity A

CAS Name: N-[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline
(" Enalapril R-Isomer ")

ENL04: Enalapril EP Impurity B

CAS Name: N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine
("S,S-ECPPA")
[CAS # 82717-96-2]

ENL05: Enalapril EP Impurity C

CAS Name: (2S)-1-[(2S)-2-[[(1S)-1-Carboxy-3-phenylpropyl] amino]propanoyl]pyrrolidine-2-carboxylic acid
("Enalapril Diacid"; "Enalaprilat")
[CAS # 76420-72-9] [CAS # 84680-54-6 for Enalaprilat Dihydrate]

ENL06: Enalapril EP Impurity D

CAS Name: ethyl (2S)-2-[(3S,8aS)-3-methyl-1,4-dioxooctahydropyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoate
("Enalapril Diketone")

ENL07: Enalapril EP Impurity E

CAS Name: (2S)-1-[(2S)-2-[[(1S)-3-Phenyl-1-[(2-phenylethoxy) carbonyl]propyl]amino]propanoyl]pyrrolidine-2-carboxylic acid
("Enalapril Phenylethoxy Analog")

ENL08: Enalapril EP Impurity F

CAS Name: (2S)-1-[(2S)-2-[[(1S)-1-(Butoxycarbonyl)-3-phenylpropyl]amino]propanoyl]pyrrolidine-2-carboxylic acid
("Enalapril Butoxy Analog")

ENL09: Enalapril EP Impurity G

CAS Name: (2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino] propanoic acid
("Enalapril Cyclohexyl ECPPA Analog")

ENL10: Enalapril EP Impurity H

CAS Name: (2S)-1-[(2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl] amino]propanoyl]pyrrolidine-2-carboxylic acid
("Enalapril Cyclohexyl Analog")

ENL11: Enalapril Impurity : S,R-ECPPA

ENL12: Enalapril Impurity : R,R-ECPPA

ENL13: Enalapril Impurity : R,S-ECPPA