Deltamethrin-(phenoxy-d5) is an isotope-labeled analog of the pyrethroid insecticide deltamethrin, wherein phenoxy protons are substituted by deuterium. Synonyms: [(S)-Cyano-(3-phenoxy-d5-phenyl)methyl] (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropane-1-carboxylate Molecular Formula:...