Description

2,2,4-Trimethylcyclohexenecarboxylic Acid CAS NO 85665-90-3 is a specialized cycloaliphatic carboxylic acid derivative characterized by its unique sterically hindered structure. This compound is valued as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought by R&D and production teams in the pharmaceutical and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug molecules, particularly in steroidal or terpenoid-related pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its hindered structure can impart specific biological activity and stability.
• Fine Chemical Production: Serves as a precursor for fragrances, flavors, and other high-value specialty chemicals requiring specific stereochemistry.
• Polymer Chemistry: Can be incorporated as a monomer or modifier to create polymers with tailored properties like rigidity, hydrophobicity, or UV stability.
• Organic Synthesis Research: Employed in academic and industrial R&D for exploring new catalytic reactions, asymmetric synthesis, and the construction of complex natural product analogs.
• Ligand and Catalyst Development: Its carboxylic acid functionality and bulky framework make it useful for designing novel ligands in coordination chemistry and catalysis.

Basic Information

Product Name	2,2,4-Trimethylcyclohexenecarboxylic Acid
CAS No.	85665-90-3
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	2,2,4-Trimethyl-3-cyclohexene-1-carboxylic Acid; 2,2,4-Trimethyl-3-cyclohexenecarboxylic Acid; 3-Cyclohexene-1-carboxylic acid, 2,2,4-trimethyl-; NSC 403116
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. Certificates of Analysis (COA) are provided with each shipment and are available upon request. We can support development projects with custom purity grades and analytical method development.

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). Keep away from strong bases, oxidizing agents, and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.