Description

m-Phenoxybenzyl (1R-Cis)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylate is a high-purity, optically active synthetic intermediate belonging to the pyrethroid chemical class. This compound is valued for its precise stereochemistry, which is critical for the efficacy of advanced active ingredients. It is primarily sought by manufacturers in the agrochemical and pharmaceutical industries for the synthesis of high-performance insecticides and other specialty chemicals.

Application

• Key Intermediate for Pyrethroid Insecticides: Serves as a crucial chiral building block in the synthesis of potent, low-toxicity insecticides for agricultural and public health use.
• Agrochemical Formulations: Used in the development of advanced crop protection products targeting a broad spectrum of pests.
• Pharmaceutical Research: Employed as a specialized intermediate in medicinal chemistry for creating novel bioactive molecules.
• Fine Chemical Synthesis: Utilized in organic synthesis laboratories for constructing complex molecules requiring specific cyclopropane and ester functionalities.
• Material Science Precursor: Investigated for the development of specialty polymers and functional materials with unique properties.

Basic Information

Product Name	m-Phenoxybenzyl (1R-Cis)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylate
CAS No.	51186-88-0
Molecular Formula	C23H26O3
Molecular Weight	350.45 g/mol
Synonyms	(1R,3R)-2,2-Dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylic acid (3-phenoxyphenyl)methyl ester; (1R-cis)-3-(2-Methyl-1-propenyl)-2,2-dimethylcyclopropanecarboxylic acid m-phenoxybenzyl ester; m-Phenoxybenzyl (1R)-cis-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate; (1R,3R)-3-(2-Methylprop-1-enyl)-2,2-dimethylcyclopropanecarboxylic acid 3-phenoxybenzyl ester; Pyrethroid intermediate; d-cis-Pyrethroid acid ester.
EINECS	Contact for details

Quality Control

Our m-Phenoxybenzyl (1R-Cis)-2,2-Dimethyl-3-(2-Methylprop-1-Enyl)Cyclopropanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and GC analysis, to ensure high chemical and optical purity consistent with industry standards for fine chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	≥ 99.0% ee (1R,3R isomer)
Related Substances (GC/HPLC)	≤ 2.0% total
Water Content (KF)	≤ 0.5%

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