Description

cis-3-(3-Methylbenzoyl)Cyclopentane-1-Carboxylic Acid is a specialized chiral intermediate featuring a cyclopentane backbone substituted with a carboxylic acid and a 3-methylbenzoyl group. This compound matters as a high-value building block for the synthesis of complex organic molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced materials. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific stereochemistry and functional groups into their target compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel therapeutic agents, including potential enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of advanced pesticides or herbicides where the specific stereochemistry of the cyclopentane derivative is crucial for biological activity.
• Fine Chemical Production: Serves as a versatile precursor for creating complex fragrance molecules, specialty polymers, or liquid crystals.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in asymmetric synthesis and organometallic catalysis.
• Material Science Research: Investigated as a monomer or additive for creating polymers with tailored thermal or optical properties.

Basic Information

Product Name	cis-3-(3-Methylbenzoyl)Cyclopentane-1-Carboxylic Acid
CAS No.	732252-04-9
Molecular Formula	C14H16O3
Molecular Weight	232.28 g/mol
Synonyms	cis-3-(3-Methylbenzoyl)cyclopentane-1-carboxylic acid; (1R,3S)-3-(3-Methylbenzoyl)cyclopentane-1-carboxylic acid; (1S,3R)-3-(3-Methylbenzoyl)cyclopentane-1-carboxylic acid; 3-(3-Methylbenzoyl)cyclopentanecarboxylic acid (cis-); m-Toluoylcyclopentanecarboxylic acid (cis-); Cyclopentanecarboxylic acid, 3-(3-methylbenzoyl)-, cis-; CAS 732252-04-9
EINECS	Contact for details

Quality Control

Our cis-3-(3-Methylbenzoyl)Cyclopentane-1-Carboxylic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) that detail specifications such as assay (by HPLC), enantiomeric excess, and impurity profiles. Our quality commitment supports compliance with cGMP guidelines for advanced intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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