Description

2-Cyclohexen-1-One,4-Methyl-3-(1-Methylethyl)-,(4S)-(9Ci) is a chiral, substituted cyclohexenone derivative that serves as a valuable synthetic intermediate and building block in advanced organic synthesis. Its defined stereochemistry and functionalized structure make it a critical precursor for constructing complex molecules with high enantiomeric purity. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients, flavors, and fragrances.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of stereochemically defined therapeutic compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where specific stereochemistry influences biological activity.
• Flavor & Fragrance (F&F) Industry: Serves as a building block for creating complex, natural-identical aroma chemicals and terpenoid derivatives.
• Academic & Industrial R&D: Employed in methodological development and exploratory chemistry for novel reaction pathways and catalysis studies.
• Fine Chemical Production: Acts as a precursor for other high-value specialty chemicals, including ligands for asymmetric catalysis and advanced materials.

Basic Information

Product Name	2-Cyclohexen-1-One,4-Methyl-3-(1-Methylethyl)-,(4S)-(9Ci)
CAS No.	474023-22-8
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(4S)-4-Methyl-3-(1-methylethyl)-2-cyclohexen-1-one; (4S)-4-Methyl-3-(propan-2-yl)cyclohex-2-en-1-one; (S)-4-Methyl-3-isopropyl-2-cyclohexenone; (S)-p-Menth-1-en-3-one; (S)-Piperitenone; 2-Cyclohexen-1-one, 4-methyl-3-(1-methylethyl)-, (4S)-; (S)-4-Methyl-3-isopropylcyclohex-2-enone
EINECS	Contact for details

Quality Control

Our 2-Cyclohexen-1-One,4-Methyl-3-(1-Methylethyl)-,(4S)-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are available upon request 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 area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.