Description

Cyclohexanol,2-[(R)-Ethylsulfinyl]-,(1R,2R)-Rel-(9Ci) CAS NO 613258-17-6 is a high-purity, stereochemically defined chiral sulfoxide derivative of cyclohexanol. This compound is a critical chiral intermediate and building block in advanced organic synthesis, valued for its ability to impart stereochemical control in complex molecular architectures. It is primarily utilized by research and development chemists and process development scientists in the pharmaceutical and fine chemical industries for the synthesis of active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel therapeutic agents, particularly in asymmetric synthesis.
• Asymmetric Catalyst Ligand Precursor: Serves as a starting material for the development of chiral ligands used in transition metal catalysis.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and agrochemicals.
• Academic & Industrial Research: Used in methodological development and exploration of new stereoselective reactions in R&D laboratories.
• Process Chemistry Development: Evaluated for scale-up and optimization in the development of efficient commercial synthetic routes.

Basic Information

Product Name	Cyclohexanol,2-[(R)-Ethylsulfinyl]-,(1R,2R)-Rel-(9Ci)
CAS No.	613258-17-6
Molecular Formula	C8H16O2S
Molecular Weight	176.28 g/mol
Synonyms	(1R,2R)-rel-2-[(R)-Ethylsulfinyl]cyclohexanol; (1R,2R)-2-[(R)-Ethylsulfinyl]cyclohexanol; rel-(1R,2R)-2-[(R)-Ethylsulfinyl]cyclohexanol; 2-[(R)-Ethylsulfinyl]-(1R,2R)-cyclohexanol; Chiral Sulfinyl Cyclohexanol Derivative; Ethylsulfinyl Cyclohexanol Isomer
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high stereochemical purity, which is critical for asymmetric synthesis applications. Each lot is characterized using advanced analytical techniques including chiral HPLC, NMR, and GC-MS to confirm identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Diastereomeric Ratio	≥ 99:1
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.