Description

Ethyl 2-Ethyl-4-Oxocyclopentanecarboxylate is a high-purity organic ester compound, serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its functionalized cyclopentanone core, which is essential for constructing complex molecular architectures. This intermediate is particularly needed by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the production of prostaglandin analogs, steroid derivatives, and other bioactive molecules with cyclopentane rings.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides and herbicides, leveraging its reactive ketone and ester functionalities.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty organic compounds requiring specific stereochemistry.
• Academic & Industrial Research: A valuable reagent in methodological development and synthetic chemistry research for constructing complex, functionalized carbocycles.
• Material Science: Potential monomer or cross-linking agent in the synthesis of specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	Ethyl 2-Ethyl-4-Oxocyclopentanecarboxylate
CAS No.	1201187-11-2
Molecular Formula	C10H16O3
Molecular Weight	184.23 g/mol
Synonyms	2-Ethyl-4-oxocyclopentanecarboxylic acid ethyl ester; Ethyl 2-ethyl-4-oxocyclopentane-1-carboxylate; 4-Oxocyclopentanecarboxylic acid, 2-ethyl-, ethyl ester; 1-Carbethoxy-2-ethyl-4-cyclopentanone; 2-Ethyl-4-ketocyclopentanecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Ethyl-4-Oxocyclopentanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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