Description

4-Cyclohexene-1,3-Dicarboxylic Acid, cis- (9Ci) CAS NO 71195-32-9 is a versatile, unsaturated dicarboxylic acid derivative with a rigid cyclohexene backbone, serving as a key chiral building block and intermediate in advanced organic synthesis. Its unique cis-configuration and diacid functionality make it valuable for constructing complex molecular architectures with precise stereochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of chiral drug candidates, particularly for cardiovascular and central nervous system (CNS) targeted therapies.
• Agrochemical Synthesis: Used to create advanced herbicides and fungicides with enhanced efficacy and environmental profiles.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty polyesters, polyamides, and epoxy resins with improved thermal and mechanical properties.
• Ligand and Catalyst Development: Employed in the design of novel chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Serves as a starting material for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and material science research.

Basic Information

Product Name	4-Cyclohexene-1,3-Dicarboxylic Acid, cis- (9Ci)
CAS No.	71195-32-9
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	cis-4-Cyclohexene-1,3-dicarboxylic Acid; (1R,3S)-4-Cyclohexene-1,3-dicarboxylic Acid; 1,2,3,6-Tetrahydrophthalic Acid (cis-); cis-1,2,3,6-Tetrahydrophthalic Acid; 4-Cyclohexene-1,3-dicarboxylic acid, (1R,3S)-rel-; NSC 163184; Cyclohex-4-ene-1,3-dicarboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Cyclohexene-1,3-Dicarboxylic Acid, cis- is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay, enantiomeric excess (where applicable), and impurity profiles. Our quality commitment supports compliance with cGMP and ISO 9001 standards for reliable supply to regulated industries.

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 bases, oxidizing agents, and sources of heat. 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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