Description

3-(Ethoxycarbonyl)Cyclopentanecarboxylic Acid is a versatile bifunctional cyclopentane derivative, serving as a critical chiral building block and synthetic intermediate in advanced organic synthesis. Its value lies in the strategic placement of both a carboxylic acid and an ester functional group on the cyclopentane ring, enabling diverse chemical transformations for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and novel bioactive compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of prostaglandin analogs, antiviral agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators with specific stereochemistry.
• Ligand and Catalyst Development: Precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Monomer: Used in the research and development of specialized polymers and functional materials.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry and process chemistry optimization.
• Fine Chemical Production: Intermediate in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	3-(Ethoxycarbonyl)Cyclopentanecarboxylic Acid
CAS No.	1195210-78-6
Molecular Formula	C9H14O4
Molecular Weight	186.21 g/mol
Synonyms	3-(Ethoxycarbonyl)cyclopentane-1-carboxylic acid; Ethyl 3-carboxycyclopentane-1-carboxylate; Cyclopentanecarboxylic acid, 3-(ethoxycarbonyl)-; 1-Carboxy-3-(ethoxycarbonyl)cyclopentane; 3-Carbethoxycyclopentanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our 3-(Ethoxycarbonyl)Cyclopentanecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and chiral purity analysis, to ensure it meets the high standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specific impurity profiles. We support cGMP and ISO 9001 compliant production for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

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 (enantiomeric excess)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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