Description

1S,3S,αr-Deltamethrin is a high-purity, single-isomer synthetic pyrethroid insecticide known for its exceptional potency and low application rates. This compound matters for its broad-spectrum efficacy against a wide range of insect pests, offering a powerful tool for integrated pest management programs. It is primarily needed by manufacturers in the agrochemical industry for formulating professional-grade insecticidal products, as well as by public health organizations for vector control applications.

Application

• Agricultural Insecticides: Formulation of concentrated products for controlling lepidopteran, coleopteran, and dipteran pests in crops like cotton, cereals, and fruits.
• Public Health Pest Control: Used in products for mosquito and fly control to combat disease vectors in community health programs.
• Animal Health: Incorporation into ectoparasiticide formulations for livestock and pet care.
• Stored Product Protection: Protection of grains and other stored commodities from insect infestation.
• Professional Pest Management: Base active ingredient for products used by professional exterminators against a variety of structural pests.
• Research & Development: Serves as a high-purity reference standard for analytical testing, environmental studies, and development of new formulations.

Basic Information

Product Name	1S,3S,αr-Deltamethrin
CAS No.	64364-01-8
Molecular Formula	C22H19Br2NO3
Molecular Weight	505.20 g/mol
Synonyms	Deltamethrin; Decamethrin; (S)-α-cyano-3-phenoxybenzyl (1R,3R)-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylate; (1R,3R)-3-(2,2-Dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic acid (S)-α-cyano-3-phenoxybenzyl ester; NRDC 161; K-othrin; Butox; AEF 032640; ENT 29117
EINECS	264-840-8

Quality Control

Our 1S,3S,αr-Deltamethrin is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for assay and isomer purity, to ensure it meets exacting specifications for technical or analytical grade material. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Isomer Purity (HPLC)	≥ 99.0% (1R,3R,αS)
Melting Point	98°C - 101°C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.