ethiprole and its Impurities

Ethiprole, is a pyrazole insecticide, which can be used to control a broad spectrum of insects. like those with chewing and sucking mouthparts that tend to damage the plants. It can be mainly used for rice and cotton cultivation. Reference standards of Ethiprole API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.