Description

trans-2-[2-(2-Chlorophenyl)-2-Oxoethyl]Cyclopentane-1-Carboxylic Acid is a high-purity, synthetically derived organic compound featuring a cyclopentane carboxylic acid core substituted with a 2-chlorobenzoyl ethyl group. This specific molecular architecture makes it a valuable and versatile chemical intermediate for advanced synthesis in regulated industries. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for constructing complex active molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex chiral molecules.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Reference Standard: Employed as a high-purity standard in analytical laboratories for method development and quality control.
• Organic Synthesis: A versatile synthon for academic and industrial research in constructing complex polycyclic and functionalized organic compounds.

Basic Information

Product Name	trans-2-[2-(2-Chlorophenyl)-2-Oxoethyl]Cyclopentane-1-Carboxylic Acid
CAS No.	733740-68-6
Molecular Formula	C14H15ClO3
Molecular Weight	266.72 g/mol
Synonyms	2-(2-Chlorobenzoyl)cyclopentaneacetic acid; (1R,2S)-rel-2-[2-(2-Chlorophenyl)-2-oxoethyl]cyclopentanecarboxylic acid; Cyclopentanecarboxylic acid, 2-[2-(2-chlorophenyl)-2-oxoethyl]-, trans-; 2-(2-Chlorobenzoyl)cyclopentylacetic acid; 733740-68-6; trans-2-(2-(2-Chlorobenzoyl)ethyl)cyclopentanecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of trans-2-[2-(2-Chlorophenyl)-2-Oxoethyl]Cyclopentane-1-Carboxylic Acid adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, chiral purity, and impurity profiles. Our quality management system is designed to meet the exacting standards of GMP and ISO guidelines for chemical manufacturing.

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, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (trans isomer)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 1.0%

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