Cas No:
87333-19-5
Mol.Wt:
416.5 g/mol
M.F:
C23H32N2O5
Chemical Name:
Impurities
Ramipril Impurity A
(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-methoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid,Ramipril Related Compound A ; Ramipril Methyl Ester
Cas no:
108313-11-7
Mol.Wt:
108313-11-7
M.F:
C22H30N2O5
White Powder

Ramipril Impurity A
Cas No:
108313-11-7
Ramipril Impurity B
(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-oxo-4-phenyl-1-[(propan2-yl)oxy]butan-2-yl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid, : Ramipril Related Compound B ; Ramipril Isopropyl Ester
Cas no:
295328-72-2
Mol.Wt:
295328-72-2
M.F:
C24H34N2O5
White Powder

Ramipril Impurity B
Cas No:
295328-72-2
Ramipril Impurity C
(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-4-cyclohexyl-1-ethoxy-1oxobutan-2-yl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid,Ramipril Related Compound C ; hexahydroramipril
Cas no:
99742-35-5
Mol.Wt:
99742-35-5
M.F:
C23H38N2O5
Off White Solid

Ramipril Impurity C
Cas No:
99742-35-5
Ramipril Impurity D
Ramipril Related Compound D ; Ramipril Diketopiperazine,Ethyl (2S)-2-[(3S,5aS,8aS,9aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoate
Cas no:
108731-95-9
Mol.Wt:
108731-95-9
M.F:
C23H30N2O4
Off White Solid

Ramipril Impurity D
Cas No:
108731-95-9
Ramipril Impurity E
(2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid
Cas no:
87269-97-4
Mol.Wt:
87269-97-4
M.F:
C21H28N2O5
white to off-white powder

Ramipril Impurity E
Cas No:
87269-97-4
Ramipril Impurity F
(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid,Trandolapril ECPPA Impurity
Cas no:
82717-96-2
Mol.Wt:
82717-96-2
M.F:
C15H21NO4
White to off-white solid

Ramipril Impurity F
Cas No:
82717-96-2
Ramipril Impurity K
(2S)-2-[(3S,5aS,8aS,9aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoic acid,Ramiprilate Diketopiperazine
Cas no:
108736-10-3
Mol.Wt:
108736-10-3
M.F:
C21H26N2O4
Off White Solid.

Ramipril Impurity K
Cas No:
108736-10-3
Ramipril Nitroso Impurity
(2S,3aS,6aS)-1-(N-((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-N-nitroso-L-alanyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid
Cas no:
3028194-80-8
Mol.Wt:
3028194-80-8
M.F:
C23H31N3O6
Brown sticky solid.

Ramipril Nitroso Impurity
Cas No:
3028194-80-8


