Description

Ethanone, 1-[(1R,2S,4R)-2-Hydroxy-1,4-Dimethylcyclohexyl]-, Rel- (9Ci) is a chiral, stereochemically defined ketone derivative of a dimethylcyclohexanol. This compound matters as a high-value chiral building block and intermediate for the synthesis of complex organic molecules, where its defined stereochemistry is critical for imparting specific biological activity or material properties. It is needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring stereospecificity.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced, stereoselective pesticides and herbicides.
• Fine Chemical Production: Serves as a specialized building block for fragrances, flavors, and other high-value specialty chemicals.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in academic and industrial research focused on developing new catalytic methodologies.
• Material Science: Potential intermediate for synthesizing chiral polymers or liquid crystals with specific optical properties.

Basic Information

Product Name	Ethanone, 1-[(1R,2S,4R)-2-Hydroxy-1,4-Dimethylcyclohexyl]-, Rel- (9Ci)
CAS No.	328962-87-4
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	rel-(1R,2S,4R)-2-Hydroxy-1,4-dimethylcyclohexyl methyl ketone; 1-[(1R,2S,4R)-2-Hydroxy-1,4-dimethylcyclohexyl]ethanone; (1R,2S,4R)-2-Acetyl-1,4-dimethylcyclohexanol; Chiral Dimethylcyclohexyl Hydroxy Ketone; (rel)-2-Hydroxy-1,4-dimethylcyclohexyl Methyl Ketone; Stereoisomeric Cyclohexanone Derivative
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and stereochemical purity. Quality is verified through advanced analytical techniques including Chiral HPLC and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with each shipment to support your quality assurance and regulatory needs.

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). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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