cefmenoxime hydrochloride and its Impurities

Cefmenoxime Hydrochloride is used in the treatment of female gynecologic and obstetric infections. It is a novel broad-spectrum and third-generation cephalosporin antibiotic. Reference standards of Cefmenoxime Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.