Description

4-Cyclohexene-1,2-Dicarboxylic Acid, 4-Methyl- (6Ci,7Ci,8Ci,9Ci) CAS NO 13468-88-7 is a specialized, high-purity dicarboxylic acid derivative featuring a cyclohexene ring system. This compound is valued for its unique chemical structure, which serves as a versatile intermediate in advanced organic synthesis and polymer chemistry. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to impart specific properties like rigidity or chemical resistance to specialty polymers, coatings, and epoxy resins.
• Fine Chemical Production: Serves as a precursor for synthesizing other high-value fine chemicals, dyes, and complex organic molecules.
• Academic & Industrial R&D: A critical reagent for chemical research, process development, and exploring new synthetic pathways in organic chemistry.
• Liquid Crystal & Electronic Materials: Investigated for use in the development of advanced materials for electronic and optoelectronic applications.

Basic Information

Product Name	4-Cyclohexene-1,2-Dicarboxylic Acid, 4-Methyl- (6Ci,7Ci,8Ci,9Ci)
CAS No.	13468-88-7
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	4-Methyl-4-cyclohexene-1,2-dicarboxylic acid; 4-Methyl-1,2,3,6-tetrahydrophthalic acid; 4-Methyl-δ4-tetrahydrophthalic acid; 4-Methyl-1-cyclohexene-1,2-dicarboxylic acid; NSC 163983; 4-Methyl-4,5,6,7-tetrahydroisobenzofuran-1,3-dione (tautomer); 4-Methyl-1,2-cyclohexenedicarboxylic acid
EINECS	Contact for details

Quality Control

Our production of 4-Cyclohexene-1,2-Dicarboxylic Acid, 4-Methyl- adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality system supports development from laboratory to commercial scale under cGMP principles where required.

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 oxidizing agents, strong bases, and sources of heat.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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