Description

1,2-Cyclohexanedicarbonyl Dichloride, cis- (9Ci) CAS NO 60901-05-5 is a high-purity, reactive diacid chloride derivative of cyclohexane-1,2-dicarboxylic acid. This compound serves as a critical building block in organic synthesis, enabling the efficient formation of amide and ester linkages under mild conditions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable, high-quality reagent for advanced intermediate synthesis.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex amide-based molecules and prodrugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate cyclohexane-based architectures.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the manufacture of specialty polyamides, polyesters, and epoxy curing agents to enhance material properties.
• Ligand & Catalyst Preparation: Employed in the synthesis of chiral ligands and metal-organic frameworks (MOFs) for asymmetric catalysis and separation processes.
• Dye & Pigment Manufacturing: Serves as a precursor for advanced colorants and optical brighteners requiring specific dicarboxylic acid derivatives.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	1,2-Cyclohexanedicarbonyl Dichloride, cis- (9Ci)
CAS No.	60901-05-5
Molecular Formula	C8H10Cl2O2
Molecular Weight	209.07 g/mol
Synonyms	cis-Cyclohexane-1,2-dicarbonyl dichloride; cis-1,2-Cyclohexanedicarboxylic acid dichloride; cis-Hexahydrophthaloyl dichloride; cis-1,2-Cyclohexanedicarbonyl chloride; cis-Cyclohexane-1,2-dicarboxylic acid chloride; cis-CHDC; 1,2-cis-Cyclohexanedicarboxylic acid dichloride
EINECS	Contact for details

Quality Control

Our 1,2-Cyclohexanedicarbonyl Dichloride, cis- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request. We are committed to meeting the stringent requirements of cGMP and ISO standards for our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and reacts with water, strong bases, and alcohols. Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.25 g/cm³

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