Cyclopropanecarboxylicacid,3-(2,2-dichloroethenyl)-2,2-dimethyl-,cyano(3-phenoxyphenyl)methylester,(1R,3S)-rel-

β-Cypermethrin 1-Epimeric Mixture is a derivative of β-Cypermethrin (C991530) is a pyrethroid compound that is used as an insecticide to eliminate unwanted pests from crop fields. β-Cypermethrin has been advertised to be safe for humans despite the fact that considered a possible human carcinogen.