BEST QUALITY ,BEST PACKING ,BEST PRICE AS YOUR REQUIRMENT

alpha-cypermethrin is a public health insecticide
widely used in control mosquito, fly, cockroach

Alpha-Cypermethrin 

Common name alpha-cypermethrin (BSI, draft E-ISO); alpha-cypermhrine ((f) draft F-ISO)
IUPAC name A racemate comprising (S)-a-cyano-3-phenoxybenzyl (1R,3R)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate and (R)-a-cyano-3-phenoxybenzyl (1S,3S)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
Roth: A racemate comprising (S)-a-cyano-3-phenoxybenzyl (1R)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate and (R)-a-cyano-3-phenoxybenzyl (1S)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate  Chemical Abstracts name [1a(S*),3a]-(?-cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate 
Other names alfoxylate*; alphamethrin* (rejected common name proposals)  CAS RN [67375-30-8] correct stereochemistry; [52315-07-8] (formerly [86752-99-0], [86753-92-6]) cypermethrin (no stereochemistry stated) were sometimes used in Chemical Abstracts  Development codes WL 85871 (Shell); FMC 63318; FMC 39391  Official codes OMS 3004