Description

(1R-Trans)-Decamethrinic Acid is a high-purity, single-isomer intermediate of significant importance in the synthesis of advanced pyrethroid insecticides. This compound matters because it provides the critical chiral backbone for producing more potent, targeted, and environmentally compatible pest control agents. It is primarily needed by manufacturers in the agrochemical industry developing next-generation insecticides, as well as by research institutions focused on synthetic chemistry and pesticide efficacy studies.

Application

• Key Intermediate for Pyrethroid Synthesis: Serves as the essential chiral precursor for manufacturing high-value synthetic pyrethroids like deltamethrin and other cyano-pyrethroids.
• Agrochemical Manufacturing: Used in the commercial-scale production of advanced, low-dose insecticidal formulations for agricultural and public health applications.
• Research & Development: Employed in academic and industrial R&D for studying structure-activity relationships (SAR) and developing novel insecticidal compounds with improved profiles.
• Production of Veterinary and Household Insecticides: A critical building block in formulating end-use products for animal health and household pest control.
• Process Chemistry Optimization: Used by chemical engineers to develop and scale up more efficient, stereoselective synthetic routes.

Basic Information

Product Name	(1R-Trans)-Decamethrinic Acid
CAS No.	63538-10-3
Molecular Formula	C10H12Cl2O3
Molecular Weight	251.11 g/mol
Synonyms	(1R,3R)-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic Acid; (1R-trans)-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic Acid; (1R,3R)-Chrysanthemic Acid Dichlorovinyl Derivative; Decamethrinic Acid; (1R-trans) Isomer of Decamethrinic Acid; (1R,3R)-Dichlorochrysanthemic Acid; Intermediate for Deltamethrin
EINECS	Contact for details

Quality Control

Our (1R-Trans)-Decamethrinic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high chemical purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, GC, and chiral analysis to confirm isomer purity and identity. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support compliance with relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Isomeric Purity (Chiral HPLC)	≥ 99.0% (1R,3R)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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