Description

Ethanone, 1-(1-Hydroxy-4-Methyl-3-Cyclohexen-1-Yl)-, (R)- (9Ci) is a high-purity chiral ketone derivative featuring a cyclohexene ring, valued for its role as a key synthetic intermediate and building block in advanced organic synthesis. Its defined stereochemistry and functional groups make it crucial for constructing complex molecules with specific spatial configurations. This compound is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty fragrance industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in stereoselective reactions.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereochemistry impacts biological activity.
• Flavor & Fragrance Ingredient: Acts as a precursor for high-value aroma chemicals and specialty fragrance components.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex natural products and fine chemicals.
• Material Science Research: Investigated as a monomer or functional additive for developing novel polymers with specific properties.

Basic Information

Product Name	Ethanone, 1-(1-Hydroxy-4-Methyl-3-Cyclohexen-1-Yl)-, (R)- (9Ci)
CAS No.	125254-71-9
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(R)-1-(1-Hydroxy-4-methylcyclohex-3-en-1-yl)ethanone; (R)-4-Methyl-3-cyclohexene-1-carboxylic acid methyl ester (related structure); 1-(1-Hydroxy-4-methyl-3-cyclohexen-1-yl)ethanone, (R)-; p-Menth-1-en-3-one derivative; Chiral cyclohexenone derivative; (R)-HME; Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-(1-Hydroxy-4-Methyl-3-Cyclohexen-1-Yl)-, (R)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, GC, and chiral analysis. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles 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, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); it is recommended to store under an inert gas (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.