Description

1,2-Cyclopentanedicarboxylic Acid, 1-Methyl Ester is a versatile and high-purity chemical intermediate of significant importance in advanced organic synthesis. Its unique cyclopentane-based structure makes it a valuable building block for creating complex molecules with specific stereochemistry and functional properties. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for cardiovascular and central nervous system (CNS) drugs.
• Fine Chemical Synthesis: Serves as a crucial precursor for synthesizing complex organic compounds, including ligands, catalysts, and specialty polymers.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where its structural motif can contribute to biological activity.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialized polymers and resins with tailored thermal and mechanical properties.
• Academic & Industrial R&D: Employed in chemical research for methodological studies, asymmetric synthesis, and the exploration of new reaction pathways.

Basic Information

Product Name	1,2-Cyclopentanedicarboxylic Acid, 1-Methyl Ester
CAS No.	98168-34-4
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	1-Methyl 1,2-cyclopentanedicarboxylate; Methyl 1,2-cyclopentanedicarboxylate; 1,2-Cyclopentanedicarboxylic acid methyl ester; Cyclopentane-1,2-dicarboxylic acid 1-methyl ester; 1-Carbomethoxycyclopentane-2-carboxylic acid; 1-Methoxycarbonylcyclopentane-2-carboxylic acid; 98168-34-4
EINECS	Contact for details

Quality Control

Our 1,2-Cyclopentanedicarboxylic Acid, 1-Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

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

Specification

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

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