Esfenvalerate is one of the four isomers of the pyrethroid insecticide fenvalerate.

Product information

CAS Number: 66230-04-4

Molecular Weight: 419.90

Formula: C25H22ClNO3

Chemical Name: (S)-cyano(3-phenoxyphenyl)methyl (2S)-2-(4-chlorophenyl)-3-methylbutanoate

Smiles: CC(C)[C@@H](C1=CC=C(Cl)C=C1)C(=O)O[C@H](C#N)C1=CC(=CC=C1)OC1C=CC=CC=1

InChiKey: NYPJDWWKZLNGGM-RPWUZVMVSA-N

InChi: InChI=1S/C25H22ClNO3/c1-17(2)24(18-11-13-20(26)14-12-18)25(28)30-23(16-27)19-7-6-10-22(15-19)29-21-8-4-3-5-9-21/h3-15,17,23-24H,1-2H3/t23-,24+/m1/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vivo:

Esfenvalerate (0.1, 1, 7.5 or 15 mg/kg/day; gavage; from gestation day (GD) 13 to 19) shows clinical signs of neurotoxicity with 15 mg/kg/day.

Products are for research use only. Not for human use.