Description

Cyclohexanone, 5-Methyl-2-(1-Methylethyl)-, Oxime, (2R,5R)- (9Ci) is a high-purity, stereochemically defined oxime derivative of a substituted cyclohexanone. This compound is valued as a critical chiral intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is essential for research and production chemists in fine chemical and active pharmaceutical ingredient (API) manufacturing who require precise stereochemical control and high chemical purity.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules, especially those targeting neurological and metabolic pathways.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereochemistry influences biological activity.
• Asymmetric Catalysis: Serves as a precursor or ligand for chiral catalysts used in stereoselective chemical transformations.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high isomeric purity.
• Academic & Industrial R&D: A valuable reference standard and starting material for methodological development in organic and medicinal chemistry.

Basic Information

Product Name	Cyclohexanone, 5-Methyl-2-(1-Methylethyl)-, Oxime, (2R,5R)- (9Ci)
CAS No.	799292-75-4
Molecular Formula	C10H19NO
Molecular Weight	169.26 g/mol
Synonyms	(2R,5R)-5-Methyl-2-(1-methylethyl)cyclohexanone oxime; (2R,5R)-Menthone oxime; (2R,5R)-Isomenthone oxime; d-Isomenthone oxime; (1R,4R)-4-Isopropyl-1-methylcyclohexan-1-one oxime; (2R,5R)-5-Methyl-2-(propan-2-yl)cyclohexan-1-one oxime; Oxime of (2R,5R)-Isomenthone
EINECS	Contact for details

Quality Control

Our production of Cyclohexanone, 5-Methyl-2-(1-Methylethyl)-, Oxime, (2R,5R)- (9Ci) adheres to stringent quality management systems to ensure batch-to-batch consistency and high chemical purity. Each lot is fully characterized using advanced analytical techniques including HPLC, GC, and NMR to confirm identity, isomeric purity, and potency. Certificates of Analysis (COA) detailing all specification results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Isomeric Purity (GC/HPLC)	≥ 99.0% (2R,5R)-isomer
Melting Point	Contact for details
Loss on Drying	≤ 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.