Description

6-Methyl-4-Cyclohexene-1,2,3-Tricarboxylic 1,2-Anhydride is a specialized, high-purity cyclic anhydride derivative valued for its reactive functionality. This compound serves as a critical building block and intermediate in advanced organic synthesis, offering a versatile platform for creating complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Epoxy Resin Curing Agent & Modifier: Imparts specific thermal and mechanical properties to cured epoxy systems for high-performance composites.
• Polymer Additive: Functions as a cross-linking agent or property modifier in specialty polymers and coatings.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic structures.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in exploring new synthetic pathways.

Basic Information

Product Name	6-Methyl-4-Cyclohexene-1,2,3-Tricarboxylic 1,2-Anhydride
CAS No.	18625-95-1
Molecular Formula	C10H10O5
Molecular Weight	210.18 g/mol
Synonyms	6-Methyl-4-cyclohexene-1,2,3-tricarboxylic acid 1,2-anhydride; 4-Methyl-4-cyclohexene-1,2,3-tricarboxylic acid 1,2-anhydride; 1,2,3,6-Tetrahydro-6-methylphthalic anhydride; 6-Methyl-δ⁴-tetrahydrophthalic anhydride; 6-MTHPA (common abbreviation); 6-Methyl-1,2,3,6-tetrahydrophthalic anhydride; 4-Methyl-4-cyclohexene-1,2,3-tricarboxylic anhydride
EINECS	242-449-1

Quality Control

Our 6-Methyl-4-Cyclohexene-1,2,3-Tricarboxylic 1,2-Anhydride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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