Description

3-Cyclohexen-1-One, 5-(Hydroxymethyl)-3-Methoxy-, (R)- (9Ci) is a chiral, functionalized cyclohexenone derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique structure, featuring hydroxymethyl and methoxy substituents on the chiral (R)-configured ring, makes it a critical building block for the stereoselective synthesis of complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for applications in medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly in stereospecific synthesis.
• Fine Chemical Synthesis: Used in the preparation of complex natural product analogs, flavors, and fragrances requiring specific stereochemistry.
• Asymmetric Catalysis Research: Serves as a model substrate or ligand precursor in the development of new chiral catalysts and methodologies.
• Agrochemical Development: Employed in the synthesis of novel, biologically active compounds for crop protection research.
• Academic & Industrial R&D: A versatile building block for exploratory chemistry in university and corporate research laboratories.

Basic Information

Product Name	3-Cyclohexen-1-One, 5-(Hydroxymethyl)-3-Methoxy-, (R)- (9Ci)
CAS No.	165812-20-4
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	(R)-5-(Hydroxymethyl)-3-methoxycyclohex-2-en-1-one; (R)-3-Methoxy-5-(hydroxymethyl)-2-cyclohexen-1-one; (R)-3-Methoxy-5-(hydroxymethyl)cyclohex-2-enone; 5-(Hydroxymethyl)-3-methoxy-2-cyclohexen-1-one, (R)-; (R)-3-Methoxy-5-(hydroxymethyl)-2-cyclohexenone; (R)-HMMC; CAS 165812-20-4
EINECS	Contact for details

Quality Control

Our production of (R)-5-(Hydroxymethyl)-3-methoxycyclohex-2-en-1-one adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is characterized by advanced analytical techniques, including chiral HPLC, to confirm identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment 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 place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
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.