Description

1,2-Cyclohexanediol, 4-(2R)-Oxiranyl-, (1R,2R,4S)- (9Ci) is a high-purity, stereochemically defined chiral building block and intermediate. This compound is valued for its unique fused ring structure containing both diol and oxiranyl (epoxide) functional groups, enabling its use in sophisticated asymmetric synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of complex, biologically active molecules and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in areas requiring high stereochemical purity.
• Asymmetric Synthesis: Utilized as a building block in catalytic and stoichiometric asymmetric reactions to construct complex molecular architectures.
• Ligand and Catalyst Development: Serves as a precursor for the synthesis of chiral ligands and organocatalysts used in enantioselective transformations.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, agrochemicals, and fragrances where specific stereochemistry is critical.
• Academic and Industrial Research: Used in chemical research programs exploring new synthetic methodologies and reaction pathways.
• Material Science Precursor: Potential intermediate for the development of specialized polymers or resins with tailored properties.

Basic Information

Item	Detail
Product Name	1,2-Cyclohexanediol, 4-(2R)-Oxiranyl-, (1R,2R,4S)- (9Ci)
CAS No.	492458-54-5
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	(1R,2R,4S)-4-[(2R)-Oxiranyl]-1,2-cyclohexanediol; (1R,2R,4S)-4-((R)-Oxiran-2-yl)cyclohexane-1,2-diol; 4-(2R-Oxiranyl)-(1R,2R,4S)-1,2-cyclohexanediol; Chiral Cyclohexanediol Epoxide; (1R,2R,4S)-4-[(R)-Glycidyl]-1,2-cyclohexanediol; 4-(R-Glycidyl)-(1R,2R,4S)-cyclohexane-1,2-diol; CAS 492458-54-5
EINECS	Contact for details

Quality Control

Every batch of 1,2-Cyclohexanediol, 4-(2R)-Oxiranyl-, (1R,2R,4S)- (9Ci) is produced and analyzed under strict quality management systems. We employ advanced analytical techniques, including chiral HPLC, NMR, and GC/MS, to ensure identity, purity, and enantiomeric/excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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