Description

1,2-Cyclopentanedicarboxylate is a versatile organic compound with a cyclic dicarboxylate structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering a rigid, functionalized core for constructing complex molecules. It is particularly relevant for industries focused on pharmaceuticals, agrochemicals, and specialty polymers, where precise molecular architecture is critical for product performance.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of prostaglandins and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific stereochemistry.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to introduce rigidity and specific functional groups into specialty polymers, coatings, and adhesives.
• Ligand & Catalyst Precursor: Employed in the preparation of chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Serves as a foundational building block for fragrances, flavors, and other high-value specialty chemicals.
• Research & Development: A critical reagent in academic and industrial R&D for exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	1,2-Cyclopentanedicarboxylate
CAS No.	21917-20-4
Molecular Formula	C7H8O4
Molecular Weight	156.14 g/mol
Synonyms	1,2-Cyclopentanedicarboxylic Acid, Dimethyl Ester; Dimethyl 1,2-Cyclopentanedicarboxylate; Cyclopentane-1,2-dicarboxylic Acid Dimethyl Ester; 1,2-Cyclopentanedicarboxylic Acid Methyl Ester; NSC 163047; Methyl Cyclopentane-1,2-dicarboxylate; cis/trans-Dimethyl Cyclopentane-1,2-dicarboxylate
EINECS	Contact for details

Quality Control

Our 1,2-Cyclopentanedicarboxylate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance protocols.

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 strong acids and organic solvents. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0% (sum of isomers)
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.