Description

2-Hexanone, 4-Hydroxy-5-Methyl-, (4R)- (9Ci) is a chiral, hydroxylated ketone compound of significant interest in fine chemical synthesis. This product matters for its role as a valuable chiral building block and intermediate in the production of complex molecules, where its defined stereochemistry is critical for achieving desired biological activity or material properties. It is needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from asymmetric synthesis to fragrance development.

Application

• As a key chiral intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• In the research and development of asymmetric catalysts and ligands.
• As a building block for agrochemicals, such as herbicides and fungicides.
• In the synthesis of specialty polymers and advanced materials.
• For the preparation of flavor and fragrance compounds.
• As a reference standard in analytical chemistry and method development.
• In academic research for studying stereoselective reactions.

Basic Information

Product Name	2-Hexanone, 4-Hydroxy-5-Methyl-, (4R)- (9Ci)
CAS No.	181185-40-0
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	(4R)-4-Hydroxy-5-methylhexan-2-one; 4-Hydroxy-5-methyl-2-hexanone, (4R)-; 5-Methyl-4-hydroxy-2-hexanone; (R)-4-Hydroxy-5-methylhexan-2-one; (R)-5-Methyl-4-hydroxy-2-hexanone; 2-Hexanone, 4-hydroxy-5-methyl-, (4R)-; (4R)-5-Methyl-4-hydroxyhexan-2-one
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We offer material suitable for research and development as well as custom synthesis projects, with purity levels tailored to specific application requirements. Certificates of Analysis (COA) detailing identity, purity (by GC or HPLC), and chiral purity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent degradation. For long-term storage, consider using an inert atmosphere to mitigate potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥95.0% (Custom grades available)
Chiral Purity (Chiral HPLC)	≥98.0% ee (Enantiomeric excess)
Water Content (KF)	≤1.0%

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