Description

Cyclohexanone, 4-Methyl-2-(1-Methylethyl)-, (2R-Cis)- (9Ci) is a chiral, substituted cyclohexanone derivative characterized by its specific stereochemistry. This compound matters as a valuable chiral intermediate and building block in the synthesis of complex organic molecules, where its defined stereocenter is crucial for imparting specific biological or physical properties. It is needed by research and development chemists in the pharmaceutical and agrochemical industries, as well as by manufacturers of specialty fragrances and flavors.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or with specific stereochemical requirements.
• Agrochemical Synthesis: Used in the research and production of chiral pesticides and herbicides, where the stereochemistry can significantly influence biological activity and environmental selectivity.
• Fragrance & Flavor Ingredient: Acts as a precursor for musky or woody odorants and complex flavor molecules, leveraging its substituted cyclohexanone structure.
• Organic Synthesis Research: Employed in academic and industrial R&D laboratories as a standardized chiral starting material for methodological development and asymmetric synthesis.
• Ligand & Catalyst Preparation: Utilized in the synthesis of chiral ligands for asymmetric catalysis, enhancing the efficiency of enantioselective reactions.
• Specialty Polymer Modifier: Functions as a monomer or cross-linking agent in the development of polymers with specific optical or mechanical properties.

Basic Information

Product Name	Cyclohexanone, 4-Methyl-2-(1-Methylethyl)-, (2R-Cis)- (9Ci)
CAS No.	150024-90-1
Molecular Formula	C10H18O
Molecular Weight	154.25 g/mol
Synonyms	(2R,4S)-4-Isopropyl-2-methylcyclohexanone; (-)-trans-4-Isopropyl-2-methylcyclohexanone; (2R,4S)-p-Menth-8-en-2-one; (2R,4S)-4-(1-Methylethyl)-2-methylcyclohexanone; (2R,4S)-4-Isopropyl-2-methylcyclohexan-1-one; cis-(-)-4-Isopropyl-2-methylcyclohexanone; (2R-cis)-4-Methyl-2-(1-methylethyl)cyclohexanone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. For this chiral intermediate, quality is assured through analytical techniques including chiral HPLC to confirm enantiomeric excess (ee) and standard purity assays. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for identity, purity, and chiral purity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under an inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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