Description

Cyclopropanecarboxylic Acid, 2,2-Dimethyl-3-(2-Methyl-1-Propenyl)-, (1,1'-Biphenyl)-3-Ylmethyl Ester, (1R,3R)- is a high-purity, stereochemically defined synthetic intermediate of significant commercial interest. This compound, with CAS number 86941-03-9, is valued for its complex molecular architecture which serves as a key building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial R&D departments engaged in the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new therapeutic agents, particularly in complex molecule synthesis.
• Agrochemical Synthesis: Used as a precursor in the creation of advanced pesticides and herbicides with specific stereochemical activity.
• Chemical Research: Serves as a model compound or a starting material in methodological studies for organic and medicinal chemistry.
• Fine Chemical Production: Employed in the manufacture of other high-value, specialty chemicals requiring its unique bicyclic and ester functional groups.
• Ligand and Catalyst Development: Potential use in the synthesis of novel chiral ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 2,2-Dimethyl-3-(2-Methyl-1-Propenyl)-, (1,1'-Biphenyl)-3-Ylmethyl Ester, (1R,3R)-
CAS No.	86941-03-9
Molecular Formula	C23H26O2
Molecular Weight	334.45 g/mol
Synonyms	(1R,3R)-2,2-Dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylic acid (1,1'-biphenyl)-3-ylmethyl ester; (1R,3R)-Chrysanthemic acid biphenyl-3-ylmethyl ester; (1R,3R)-Biphenyl-3-ylmethyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate; (1R,3R)-trans-Chrysanthemic acid 3-phenylbenzyl ester; 3-Phenylbenzyl (1R,3R)-trans-chrysanthemate; Biphenyl-3-ylmethyl (1R,3R)-trans-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 2,2-Dimethyl-3-(2-Methyl-1-Propenyl)-, (1,1'-Biphenyl)-3-Ylmethyl Ester, (1R,3R)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and stereochemical composition are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% (1R,3R)-isomer
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%

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