Category
Lisinopril
CAS Number
STD- 76547-98-3: IMP-A- 5472-95-7: IMP-E- 85955-59-5
Molecular Formula
STD- C21H31N3O5: IMP-A- C11H15NO2: IMP-E- C21H31N3O5
Molecular Weight
STD- 405.49: IMP-A- 193.24: IMP-E- 405.5
Synonym

Lisinopril (N2-[(1S)-1-carboxy-3-phenylpropyl]-L-lysyl-L-proline)

Lisinopril EP Impurity A (Benzenebutanoic acid, alpha-amino-alpha-methyl)

Lisinopril EP Impurity E ((2S)-1-[(2S)-6-Amino-2-[[(1R)-1-carboxy-3-phenylpropyl]amino]hexanoyl]pyrrolidine-2-carboxylic acid hydrate)

Lisinopril for system suitability A CRS

Lisinopril for system suitability A CRS is a certified reference standard used in chromatographic system suitability tests. It ensures compliance with pharmacopeial methods by confirming resolution, tailing factor, theoretical plates, and retention time during Lisinopril assay and impurity analysis for QC and method validation.