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Quinapril EP Impurity C

Product Code:

QNP/1003

CAS Number:

82768-85-2

Molecular Formula:

C23H26N2O5

Molecular Weight:

410.46
Synonyms : [3S-[2[R*(R*)],3R*]]-2-[2-[(1-Carboxy-3-phenylpropyl)amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid

Quinapril EP Impurity D

Product Code:

QNP/1004

CAS Number:

103733-49-9

Molecular Formula:

C25H28N2O4

Molecular Weight:

420.5
Synonyms : Ethyl (2S)-2-[(3S,11aS)-3-methyl-1,4-dioxo-1,3,4,6,11,11ahexahydro-2H-pyrazino[1,2-b]isoquinolin-2-yl]-4-phenylbutanoate

Quinapril EP Impurity E

Product Code:

QNP/1005

CAS Number:

2055735-09-4

Molecular Formula:

C25H36N2O5

Molecular Weight:

444.56
Synonyms : (S)-2-[(S)-N-[(S)-1-Carboxy-3-cyclohexylpropyl]alanyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid, 1-ethyl ester