Cartap Hydrochloride 4% GR is a granule insecticide. It has 4% cartap hydrochloride and adjuvants for balance. It is a low-toxicity insecticide and nereistoxin analogue. S-[2-(dimethylamino)-1, 3-propanediyl] dicarbamothioate is its chemical formula. Cartap is primarily a stomach poison as well as a contact poison. It is used to paralyze chewing and sucking pests in order to control them. It is a pesticide with high efficacy, low toxicity, and low residue that is used in rice and sugarcane fields.