sulfadimethoxine sodium and its Impurities

A sodium salt of Sulfadimethoxine, which is a sulfonamide antimicrobial drug. It is used for veterinary and works as a dihydropteroate synthase inhibitor. Exhibits a long-lasting antimicrobial effect.Reference standards of Sulfadimethoxine Sodium API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.