prallethrin and its Impurities

Prallethrin is a repellent insecticide which is generally used for the control of mosquitoes in the household. It is also the primary insecticide in certain products for killing wasps and hornets, including their nests. It is marketed name as GoodKnight Silver Power and All Out. Reference standards of Prallethrin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.