Permethrin (CRM)

Permethrin (CRM) is a certified reference material categorized as a pyrethroid insecticide. Permethrin has been found as a contaminant in Cannabis products. Formulations containing permethrin have been used for the treatment of head lice and scabies infestations. This product is intended for analytical forensic applications. This product is also available as a general research tool (Cay-23821).Formal Name: 3-(2,2-dichloroethenyl)-2,2-dimethyl-cyclopropanecarboxylic acid, (3-phenoxyphenyl)methyl ester. CAS Number: 52645-53-1. Molecular Formula: C21H20Cl2O3. Formula Weight: 391.3. Formulation: (Request formulation change), A 1 mg/ml solution in acetonitrile. SMILES: O=C(C1C(C1(C)C)/C=C(Cl)\Cl)OCC2=CC(OC3=CC=CC=C3)=CC=C2. InChi Code: InChI=1S/C21H20Cl2O3/c1-21(2)17(12-18(22)23)19(21)20(24)25-13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h3-12,17,19H,13H2,1-2H3. InChi Key: RLLPVAHGXHCWKJ-UHFFFAOYSA-N.