Description

1,3-Cyclopentadiene-1-Carboxylic Acid, Methyl Ester (6Ci,9Ci) is a specialized, high-purity chemical intermediate of significant interest in advanced organic synthesis. Its unique strained-ring structure and functional group make it a valuable precursor for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring complex carbocyclic or strained-ring systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structural motifs can contribute to unique modes of action.
• Material Science Research: Acts as a monomer or precursor for developing specialty polymers and advanced organic materials with tailored properties.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions to create complex polycyclic compounds in academic and industrial R&D settings.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals for various high-tech industries.

Basic Information

Product Name	1,3-Cyclopentadiene-1-Carboxylic Acid, Methyl Ester (6Ci,9Ci)
CAS No.	35730-27-9
Molecular Formula	C7H8O2
Molecular Weight	124.14 g/mol
Synonyms	Methyl 1,3-cyclopentadiene-1-carboxylate; Methyl cyclopentadienecarboxylate; 1-Carbomethoxy-1,3-cyclopentadiene; (6Ci,9Ci) 1,3-Cyclopentadiene-1-carboxylic acid methyl ester; Cyclopentadiene-1-carboxylic acid methyl ester; 1-Methoxycarbonyl-1,3-cyclopentadiene
EINECS	Contact for details

Quality Control

Our production of 1,3-Cyclopentadiene-1-Carboxylic Acid, Methyl Ester (6Ci,9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to the reactive nature of the cyclopentadiene moiety, prolonged storage should be avoided; use the product soon after receipt for optimal results.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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