cefamandole and its Impurities

A pro drug of Cefamandole, a semi-synthetic beta-lactam, second-generation cephalosporin antibiotic with bactericidal activity. It is sodium salt form of cefamandole formyl ester. Reference standards of Cefamandole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.