Description

(+)-α-Hch CAS NO 119911-69-2 is the specific enantiomer of α-hexachlorocyclohexane, a compound of significant interest in advanced chemical research and development. This optically pure isomer is a critical reference standard and intermediate for synthesizing specialized fine chemicals and studying stereospecific biological interactions. It is primarily utilized by research institutions and industrial R&D departments focused on chiral chemistry, environmental science, and the development of novel agrochemicals or pharmaceuticals.

Application

• Chiral Reference Standard: Essential for analytical method development and validation in chromatography (HPLC, GC) to separate and quantify stereoisomers.
• Advanced Chemical Synthesis: Serves as a key chiral building block or intermediate in the synthesis of complex, stereochemically defined molecules for pharmaceutical and agrochemical research.
• Environmental Fate Studies: Used as a pure standard to investigate the degradation pathways, persistence, and enantioselective metabolism of HCH isomers in environmental samples.
• Biochemical Research: Employed in studies to understand the stereospecific binding and activity of chlorinated hydrocarbons with biological receptors or enzymes.
• Material Science Research: Potential use in the development of specialized chiral stationary phases for analytical separation technologies.

Basic Information

Product Name	(+)-α-Hch
CAS No.	119911-69-2
Molecular Formula	C6H6Cl6
Molecular Weight	290.83 g/mol
Synonyms	(+)-α-Hexachlorocyclohexane; (+)-α-HCH; (+)-α-BHC; (+)-1,2,3,4,5,6-Hexachlorocyclohexane (alpha isomer); (1R,2R,3S,4S,5R,6S)-1,2,3,4,5,6-Hexachlorocyclohexane; α-HCH enantiomer; α-Lindane enantiomer
EINECS	Contact for details

Quality Control

Our (+)-α-Hch is produced and handled under strict quality management protocols to ensure the highest enantiomeric purity and chemical integrity for research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing chiral purity, chemical purity, and identity confirmation via advanced analytical techniques. We support research compliance with traceable documentation for all materials supplied.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage of highly pure material, consideration should be given to storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (Chemical Purity)
Chiral Purity (Chiral GC/HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%

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