Description

Ethyl 2-Oxo-3-Phenylcyclopentanecarboxylate is a high-purity organic ester compound, serving as a critical chiral building block and intermediate in advanced chemical synthesis. Its value lies in its defined stereochemistry and functional groups, which enable precise molecular construction for complex target molecules. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its cyclopentanone core contributes to bioactive molecule frameworks.
• Fine Chemical Production: Employed as a precursor for flavors, fragrances, and other specialty organic compounds requiring specific stereochemical configurations.
• Academic & Industrial R&D: Serves as a standard or starting material in methodological development for asymmetric synthesis and catalysis studies.
• Material Science Precursor: Potential use in synthesizing specialized monomers for polymers with unique optical or mechanical properties.

Basic Information

Product Name	Ethyl 2-Oxo-3-Phenylcyclopentanecarboxylate
CAS No.	312312-75-7
Molecular Formula	C₁₄H₁₆O₃
Molecular Weight	232.28 g/mol
Synonyms	Ethyl 2-oxo-3-phenylcyclopentane-1-carboxylate; 3-Phenyl-2-oxocyclopentanecarboxylic Acid Ethyl Ester; 2-Oxo-3-phenylcyclopentanecarboxylic Acid Ethyl Ester; Ethyl 3-Phenyl-2-oxocyclopentanecarboxylate; 1-Carbethoxy-3-phenylcyclopentan-2-one; Cyclopentanecarboxylic acid, 2-oxo-3-phenyl-, ethyl ester
EINECS	Contact for details

Quality Control

Every batch of Ethyl 2-Oxo-3-Phenylcyclopentanecarboxylate is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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