Catalogue Number: | R-027 |
Compound Name: | Ramipril EP Impurity D (Ramipril USP Related Compound D, Ramipril Diketopiperazine) |
Synonyms: | ethyl (S)-2-((3S,5aS,8aS,9aS)-3-methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-4-phenylbutanoate |
CAS#: | 108731-95-9 |
Alternate CAS#: | |
Molecular Formula: | C23H30N2O4 |
Molecular Weight: | 398.50 |
Ramipril Impurity 1 ((R,S,S)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester)
CAS No. 94498-85-8
C15H19NO2
M.W. 245.32
Ramipril Impurity 2 HCl ((R,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester HCl)
CAS No. 138877-09-5
C15H19NO2. HCl
M.W. 245.32 36.46
Ramipril Impurity 3 ((S,R,R)-2-Azabicyclo[3.3.0]octane-3-Carboxylic Acid Benzyl Ester)
CAS No. 1279200-40-6
C15H19NO2
M.W. 245.32