Description

cis-2-(2-Ethylbenzoyl)Cyclopentane-1-Carboxylic Acid is a high-purity, synthetically derived organic acid featuring a cyclopentane ring substituted with both a carboxylic acid and a 2-ethylbenzoyl group. This compound serves as a critical chiral intermediate and building block in advanced organic synthesis, enabling the production of complex molecules with high stereochemical fidelity. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for developing active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel therapeutic compounds, particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Asymmetric Synthesis: Utilized as a precursor or ligand in catalytic asymmetric reactions to induce chirality in target molecules.
• Fine Chemical Production: Serves as a building block for creating complex fragrances, agrochemicals, and advanced material precursors.
• Research & Development: Employed in academic and industrial R&D for methodological studies in organic chemistry and medicinal chemistry.
• Chemical Reference Standard: Used as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	cis-2-(2-Ethylbenzoyl)Cyclopentane-1-Carboxylic Acid
CAS No.	733740-11-9
Molecular Formula	C₁₅H₁₈O₃
Molecular Weight	246.30 g/mol
Synonyms	2-(2-Ethylbenzoyl)cyclopentanecarboxylic acid (cis-); (1R,2S)-rel-2-(2-Ethylbenzoyl)cyclopentanecarboxylic acid; cis-2-(2-Ethylbenzoyl)cyclopentane-1-carboxylic acid; 2-(2-Ethylbenzoyl)-1-cyclopentanecarboxylic acid; 733740-11-9; Cyclopentanecarboxylic acid, 2-(2-ethylbenzoyl)-, cis-; (1S,2R)-2-(2-Ethylbenzoyl)cyclopentane-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of cis-2-(2-Ethylbenzoyl)Cyclopentane-1-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity, ensuring compliance with customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, enantiomeric excess, and impurity profiles.

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 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%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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