Description

Cyclohexanecarbonyl Chloride, 4-Chloro-2-Methyl-, (1Alpha,2Alpha,4Beta)- (9Ci) is a specialized chiral acyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its precise stereochemistry and reactive functional group make it an invaluable reagent for introducing the (1α,2α,4β)-4-chloro-2-methylcyclohexanecarbonyl moiety into target molecules. This high-purity intermediate is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced, stereochemically-defined pesticides and herbicides.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D for exploring new synthetic methodologies and creating complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances where specific stereochemistry is required.
• Material Science: Potential monomer or modifying agent for polymers with specific structural properties.

Basic Information

Product Name	Cyclohexanecarbonyl Chloride, 4-Chloro-2-Methyl-, (1Alpha,2Alpha,4Beta)- (9Ci)
CAS No.	130422-92-3
Molecular Formula	C8H12Cl2O
Molecular Weight	195.09 g/mol
Synonyms	(1R,2R,4S)-4-Chloro-2-methylcyclohexanecarbonyl chloride; (1α,2α,4β)-4-Chloro-2-methylcyclohexanecarbonyl chloride; 4-Chloro-2-methylcyclohexanecarbonyl chloride, (1alpha,2alpha,4beta)-; trans-4-Chloro-2-methylcyclohexanecarbonyl chloride; (1R,2R,4S)-4-Chloro-2-methyl-1-cyclohexanecarbonyl chloride; 4-Chloro-2-methylcyclohexanecarboxylic acid chloride, (1alpha,2alpha,4beta)-
EINECS	Contact for details

Quality Control

Our production of Cyclohexanecarbonyl Chloride, 4-Chloro-2-Methyl-, (1Alpha,2Alpha,4Beta)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure identity, strength, and stereochemical integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as water, alcohols, strong bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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