Description

3,5-Cyclohexadiene-1,2-Diol, 3-[[(S)-Ethylsulfinyl]Methyl]-, (1S,2R)- (9Ci) is a chiral, functionalized cyclohexadienediol derivative containing an ethylsulfinylmethyl substituent. This compound is a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for the construction of complex, stereochemically defined molecules. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel drug candidates, especially in programs targeting central nervous system (CNS) disorders or infectious diseases.
• Agrochemical Synthesis: Used in the preparation of advanced, stereoselective pesticides and herbicides where specific spatial orientation is critical for biological activity.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands used in asymmetric hydrogenation and other catalytic transformations.
• Fine Chemical Production: Employed in the multistep synthesis of complex natural product analogs and specialty chemicals requiring high stereochemical purity.
• Academic & Institutional Research: A valuable tool for methodological development in organic chemistry, particularly in studies involving dihydroxylation, sulfoxide chemistry, and stereocontrol.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Diol, 3-[[(S)-Ethylsulfinyl]Methyl]-, (1S,2R)- (9Ci)
CAS No.	420121-19-3
Molecular Formula	C9H14O3S
Molecular Weight	202.27 g/mol
Synonyms	(1S,2R)-3-[(S)-Ethylsulfinylmethyl]-3,5-cyclohexadiene-1,2-diol; (1S,2R)-3-[[(S)-Ethylsulfinyl]methyl]-3,5-cyclohexadiene-1,2-diol; 3-[[(S)-Ethylsulfinyl]methyl]-(1S,2R)-3,5-cyclohexadiene-1,2-diol; SCHEMBL23563079; AKOS040759246; ZINC000095909767; (1S,2R)-3-((S)-Ethylsulfinylmethyl)cyclohexa-3,5-diene-1,2-diol
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including HPLC, chiral analysis, and NMR spectroscopy to confirm identity, stereochemical purity, and assay. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability. For long-term storage, consider inert atmosphere packaging.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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