Cefazolin Sodium Pentahydrate and its Impurities

Cefazolin Sodium Pentahydrate, also known as cefazoline and cephazolin, is a first-generation cephalosporin antibiotic. it is used for the treatment of skin bacterial infections and other moderate to severe bacterial infections in the lung, bone, joint, stomach, blood, heart valve, and urinary tract. Reference standards of Cefazolin Sodium Pentahydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.