diafenthiuron and its Impurities

Diafenthiuron is an aromatic ether. It is thiourea insecticide and miticide which is mainly used to prevent and kill the pests and mites in cotton, fruit trees, vegetables, ornamental plants, soybeans and other crops. Reference standards of Diafenthiuron API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below