Penethamate Hydriodide and its Impurities

Penethamate Hydriodide is used to veterinary compound is incorporated as the hydroiodide. Penethamate hydriodide is used in intramammary products for treatment of mastitis in cows and as an injectable solution for treatment of bacterial infections in swine and cattle. Reference standards of Penethamate Hydriodide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.