The chemical Cypermethrin has a designated molecular formula of C22H19Cl2NO3 and a molecular weight of 416.298 g/mol. Synonyms may include: Agrothrin, AI3-29295, Ambush C, Ammo, Ammo (pesticide), Antiborer 3767, Ardap, Arrivo, Barricade, Barricade (insecticide), Basathrin, BRN 2422506 (ChemID).