Description

2-Cyclopentylacetic Acid is a versatile organic acid featuring a cyclopentyl group attached to an acetic acid moiety. This compound serves as a valuable intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists, process engineers, and manufacturers seeking high-purity building blocks for active pharmaceutical ingredients (APIs), fragrances, and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Industry: Acts as a precursor for musk-like odorants and other complex aroma chemicals.
• Organic Synthesis: A versatile reagent for constructing cyclopentane-containing frameworks in academic and industrial research.
• Liquid Crystal and Polymer Chemistry: Employed as a monomer or modifier in the development of specialty polymers and advanced materials.
• Catalyst and Ligand Development: Serves as a backbone for creating novel chiral catalysts and ligands used in asymmetric synthesis.

Basic Information

Product Name	2-Cyclopentylacetic Acid
CAS No.	18322-54-8
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	Cyclopentylacetic Acid; (Cyclopentyl)acetic Acid; 2-Cyclopentylethanoic Acid; Cyclopentaneacetic Acid; α-Cyclopentylacetic Acid; NSC 406107; Cyclopentyl Acetic Acid
EINECS	242-211-4

Quality Control

Our 2-Cyclopentylacetic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our production adheres to cGMP principles where applicable, ensuring reliability for critical applications.

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 heat sources, strong oxidizers, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.458 - 1.462
Specific Gravity (20°C)	1.020 - 1.050

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