Category
Benazepril
CAS Number
STD- 86541-75-5 : IMP-B- 98626-50-7: IMP-C(RC-C)- 86541-78-8: IMP-D(RC-D)- 112110-48-2: IMP-E(RC-E)- 88372-47-8: IMP-F(RC-F)- 109010-60-8: IMP-G(RC-G)- 103129-58-4
Molecular Formula
STD- C24H28N2O5: IMP-B- C24H28N2O5: IMP-C(RC-C)- C22H24N2O5: IMP-D(RC-D)- C24H34N2O5: IMP-E(RC-E)- C12H14N2O3 : IMP-F(RC-F)- C16H22N2O3: IMP-G(RC-G)- C26H32N2O5
Molecular Weight
STD- 424.5 : IMP-B- 424.5: IMP-C(RC-C)- 396.4: IMP-D(RC-D)- 430.6: IMP-E(RC-E)- 234.25: IMP-F(RC-F)- 290.4 : IMP-G(RC-G)- 452.5
Synonym

Benazepril (2-((S)-3-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acid)

Benazepril Hydrochloride EP Impurity B ([(3RS)-3-[[(1SR)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetic acid)

Benazepril Hydrochloride EP Impurity C ((2S)-2-[[(3S)-1-(Carboxymethyl)-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]amino]-4-phenylbutanoic acid, Benazepril USP Related Compound C)

Benazepril Hydrochloride EP Impurity D ([(3S)-3-[[(1S)-3-cyclohexyl-1-(ethoxycarbonyl)propyl]amino]-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetic acid, Benazepril USP Related Compound D)

Benazepril Hydrochloride EP Impurity E ((S)-3-Amino-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid, Benazepril Related Compound E)

Benazepril Hydrochloride EP Impurity F (1,1-Dimethylethyl [(3S)-3-amino-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl]acetate)

Benazepril Hydrochloride EP Impurity G (Ethyl (2S)-2-[[(3S)-1-(2-ethoxy-2-oxoethyl)-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepin-3-yl]amino]-4-phenylbutanoate)

Benazepril for System Suitability CRS is a certified reference standard (CRS) specifically designed to assess and verify chromatographic system performance during the analysis of Benazepril and its related substances. This CRS ensures system precision, accuracy, and reproducibility across method development, method validation, routine quality control, stability studies, and regulatory submissions such as ANDA, DMF, and GMP filings. Fully compliant with pharmacopeial standards (USP, EP, BP).