Fenvalerate is an insecticide. It is a mixture of four optical isomers which have different insecticidal activities. The 2-S alpha (or SS) configuration, known as esfenvalerate, is the most insecticidally active isomer. Fenvalerate consists of about 23% of this isomer. References: Lyu Z, Wang Q, Lu L, Xia X, Zhang L. [Research of fenvalerate induced neurodevelopmental toxicity by interfering with the action of estrogen]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi. 2014 Jul;32(7):487-92. Chinese. PubMed PMID: 25182815.

纯度：≥98%

CAS：51630-58-1