Description

Cyclohexanone, 2-Acetyl-2,5-Dimethyl-, (2S,5R)- (9Ci) is a high-purity, stereochemically defined chiral intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a sophisticated building block, enabling the precise construction of complex molecular architectures with defined three-dimensional configurations. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries, where it serves as a key precursor for the synthesis of active ingredients, flavors, and fragrances.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides, where specific stereochemistry is crucial for bioactivity.
• Flavor & Fragrance (F&F) Industry: Serves as a precursor for synthesizing specific, high-value aroma chemicals and odorants with desired stereochemical profiles.
• Academic & Industrial Research: Employed as a model compound or a starting material in methodological studies for developing new asymmetric catalytic reactions.
• Fine Chemical Production: Acts as a specialized building block for manufacturing other complex, high-value fine chemicals and custom synthesis targets.
• Material Science Research: Potential monomer or modifier in the development of novel polymers with specific chiral properties.

Basic Information

Product Name	Cyclohexanone, 2-Acetyl-2,5-Dimethyl-, (2S,5R)- (9Ci)
CAS No.	622367-58-2
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	(2S,5R)-2-Acetyl-2,5-dimethylcyclohexanone; (2S,5R)-2,5-Dimethyl-2-acetylcyclohexanone; 2-Acetyl-2,5-dimethylcyclohexanone, (2S,5R)-; (-)-2-Acetyl-2,5-dimethylcyclohexanone; (2S,5R)-rel-2-Acetyl-2,5-dimethylcyclohexanone; Chiral 2-acetyl-2,5-dimethylcyclohexanone; (2S,5R)-2,5-Dimethyl-2-(1-oxoethyl)cyclohexanone
EINECS	Contact for details

Quality Control

Our chiral specialty chemicals are produced under strict quality management systems. Each batch of Cyclohexanone, 2-Acetyl-2,5-Dimethyl-, (2S,5R)- (9Ci) undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity assays, to ensure it meets the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (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.