Cas No:
82586-55-8
Mol.Wt:
438.5 : 36.5 g/mol
M.F:
C25H30N2O5 : HCl
Chemical Name:
Impurities
Quinapril Impurity A
(3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
Cas no:
74163-81-8
Mol.Wt:
74163-81-8
M.F:
C10H11NO2
White to off-white solid

Quinapril Impurity A
Cas No:
74163-81-8
Quinapril Impurity B
(2S)-2-[[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino]propanoic acid,Quinapril ECPPA Impurity ; Enalapril Impurity B
Cas no:
82717-96-2
Mol.Wt:
82717-96-2
M.F:
Mol.F. C15H21NO4
white to off- white powder

Quinapril Impurity B
Cas No:
82717-96-2
Quinapril Impurity D
Quinapril Related Compound A ; Quinapril Diketopiperazine,Ethyl (2S)-2-[(3S,11aS)-3-methyl-1,4-dioxo-1,3,4,6,11,11a-hexahydro-2H-pyrazino[1,2-b]isoquinolin-2-yl]-4-phenylbutanoate
Cas no:
103733-49-9
Mol.Wt:
103733-49-9
M.F:
C25H28N2O4
white to off-white solid

Quinapril Impurity D
Cas No:
103733-49-9
Quinapril Cyclohexyl Analog
(3S)-2-[(2S)-2-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino]propanoyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid ,Quinapril Impurity E
Cas no:
2055735-09-4
Mol.Wt:
2055735-09-4
M.F:
C25H36N2O5
whte to off-white solid

Quinapril Cyclohexyl Analog
Cas No:
2055735-09-4
Quinapril Ethyl Ether
Ethyl (S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate
Cas no:
103733-35-3
Mol.Wt:
103733-35-3
M.F:
C27H34N2O5
White Solid.

Quinapril Ethyl Ether
Cas No:
103733-35-3
Quinapril HCL realted compound-1
rac 1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid,Quinapril HCL realted compound-1,1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid;
Cas no:
67123-97-1
Mol.Wt:
67123-97-1
M.F:
C10H11NO2
white to light yellow powder

Quinapril HCL realted compound-1
Cas No:
67123-97-1
Quinapril Impurity C
(3S)-2-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, Quinapril Related Compound B ; Quinaprilat ; Quinapril Diacid
Cas no:
82768-85-2
Mol.Wt:
82768-85-2
M.F:
C23H26N2O5
white to off-white solid

Quinapril Impurity C
Cas No:
82768-85-2


