Description

3-Hydroxy-Cyclopentanecarboxylic Acid Ethyl Ester is a versatile chiral building block and ester derivative of cyclopentanecarboxylic acid. This compound matters for its utility as a key intermediate in the synthesis of complex pharmaceutical molecules and fine chemicals, offering a functionalized cyclopentane scaffold. It is needed by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in antiviral, anti-inflammatory, and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the cyclopentane ring contributes to biological activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies, asymmetric synthesis, and catalysis research as a model substrate.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	3-Hydroxy-Cyclopentanecarboxylic Acid Ethyl Ester
CAS No.	1187933-07-8
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Ethyl 3-Hydroxycyclopentanecarboxylate; 3-Hydroxycyclopentanecarboxylic Acid Ethyl Ester; Ethyl 3-Hydroxy-1-cyclopentanecarboxylate; 1-Cyclopentanecarboxylic acid, 3-hydroxy-, ethyl ester; 3-Hydroxycyclopentane-1-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-Cyclopentanecarboxylic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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