Description

3,5-Cyclohexadiene-1,2-Diol, 3-[[(R)-Ethylsulfinyl]Methyl]-, (1S,2R)- (9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and fine chemicals, where its specific stereochemistry and functional groups enable precise molecular construction. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in areas requiring complex stereocenters.
• Asymmetric Synthesis: Utilized as a building block in catalytic and stoichiometric asymmetric synthesis to introduce specific stereochemistry into target molecules.
• Fine Chemical Production: Serves as a precursor in the manufacture of high-value specialty chemicals, flavors, and fragrances.
• Agrochemical Research: Used in the synthesis of novel, stereoselective crop protection agents and herbicides.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and material science research.
• Ligand and Catalyst Development: Potential precursor for creating novel chiral ligands and organocatalysts used in enantioselective transformations.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Diol, 3-[[(R)-Ethylsulfinyl]Methyl]-, (1S,2R)- (9Ci)
CAS No.	420121-20-6
Molecular Formula	C9H16O3S
Molecular Weight	204.29 g/mol
Synonyms	(1S,2R)-3-[[(R)-Ethylsulfinyl]methyl]-3,5-cyclohexadiene-1,2-diol; (1S,2R,3R)-3-[(R)-Ethylsulfinylmethyl]cyclohexa-4,6-diene-1,2-diol; 420121-20-6; 3-[[(R)-Ethylsulfinyl]methyl]-3,5-cyclohexadiene-1,2-diol, (1S,2R)-; Chiral Cyclohexadienediol Sulfoxide Derivative
EINECS	Contact for details

Quality Control

Our 3,5-Cyclohexadiene-1,2-Diol, 3-[[(R)-Ethylsulfinyl]Methyl]-, (1S,2R)- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. All products undergo rigorous analytical testing, including chiral purity verification by HPLC, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.