Description

Diethyl Cyclopentane-1,3-Dicarboxylate is a high-purity diester compound, CAS NO 14277-18-0, valued as a versatile chemical intermediate and building block in advanced organic synthesis. Its unique cyclopentane ring structure makes it particularly useful for constructing complex molecular frameworks. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly those requiring functionalized cyclopentane cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where its structure contributes to specific biological activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals requiring precise stereochemistry.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialized polymers and advanced materials.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for Diels-Alder reactions, ring-opening transformations, and other cycloaddition chemistry.
• Ligand & Catalyst Development: Utilized in the preparation of novel chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Diethyl Cyclopentane-1,3-Dicarboxylate
CAS No.	14277-18-0
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	1,3-Cyclopentanedicarboxylic Acid Diethyl Ester; Diethyl 1,3-cyclopentanedicarboxylate; Diethyl Cyclopentane-1,3-dicarboxylate; Ethyl Cyclopentane-1,3-dicarboxylate; 1,3-Cyclopentanedicarboxylic Acid, Diethyl Ester; Cyclopentane-1,3-dicarboxylic Acid Diethyl Ester; Diethyl Cyclopentan-1,3-dicarboxylate
EINECS	Contact for details

Quality Control

Our Diethyl Cyclopentane-1,3-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

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