esfenvalerate and its Impurities

Esfenvalerate is used on a wide range of pests such as moths, flies, beetles, and other insects. It is a synthetic pyrethroid insecticide. It is used on vegetable crops, tree fruits, and nut crops.. Reference standards of Esfenvalerate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below