Description

2,5-Cyclohexadiene-1,2-Dicarboxylic Acid Dimethyl Ester is a high-purity, specialized organic intermediate with the CAS number 38201-52-4. This compound is valued for its unique conjugated diene and diester structure, making it a versatile building block in advanced chemical synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical and fine chemical industries for developing novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring a functionalized cyclohexadiene core.
• Fine Chemical Synthesis: Used as a specialized building block for constructing complex organic molecules in research and development laboratories.
• Agrochemical Research: Employed in the development of new crop protection agents and herbicides, where its structural motifs can contribute to biological activity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the research of specialty polymers with tailored thermal or mechanical properties.
• Material Science: Investigated for use in creating advanced organic electronic materials or as a ligand precursor in catalyst systems.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including Diels-Alder reactions and other cycloadditions.

Basic Information

Product Name	2,5-Cyclohexadiene-1,2-Dicarboxylic Acid Dimethyl Ester
CAS No.	38201-52-4
Molecular Formula	C10H12O4
Molecular Weight	196.20 g/mol
Synonyms	Dimethyl 2,5-Cyclohexadiene-1,2-dicarboxylate; 1,2-Cyclohexadiene-1,2-dicarboxylic Acid Dimethyl Ester; 1,2-Dimethyl Cyclohexa-2,5-diene-1,2-dicarboxylate; 2,5-Cyclohexadiene-1,2-dicarboxylic acid, dimethyl ester; Dimethyl 1,2-cyclohexadiene-1,2-dicarboxylate; 1,2-Dicarbomethoxy-2,5-cyclohexadiene
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadiene-1,2-Dicarboxylic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.