Description

2-Hexanone, 4-Hydroxy-3-Methyl-, (R*,R*)- (9Ci) is a chiral hydroxy ketone compound of significant interest in fine chemical synthesis. This molecule matters as a versatile chiral building block and potential intermediate for the production of pharmaceuticals, agrochemicals, and specialty fragrances. It is needed by research institutions and industrial manufacturers focused on asymmetric synthesis, where its defined stereochemistry provides a critical handle for constructing complex, optically active molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of chiral pesticides and herbicides, where stereochemistry can influence biological activity and environmental persistence.
• Flavor and Fragrance Ingredient: Acts as a potential precursor for synthesizing specific, high-value aroma compounds with nuanced olfactory profiles.
• Organic Synthesis Research: Employed in academic and industrial R&D laboratories as a model compound or starting material for developing new catalytic asymmetric reactions.
• Ligand and Catalyst Development: Utilized in the preparation of chiral ligands for transition metal catalysts used in enantioselective transformations.

Basic Information

Product Name	2-Hexanone, 4-Hydroxy-3-Methyl-, (R*,R*)- (9Ci)
CAS No.	91890-05-0
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	4-Hydroxy-3-methyl-2-hexanone; (3R*,4R*)-4-Hydroxy-3-methylhexan-2-one; (±)-three-4-Hydroxy-3-methyl-2-hexanone; 3-Methyl-4-hydroxy-2-hexanone; DL-three-4-Hydroxy-3-methyl-2-hexanone; 2-Hexanone, 4-hydroxy-3-methyl-, (R*,R*)-rel-; Hydroxymethylhexanone
EINECS	Contact for details

Quality Control

Our 2-Hexanone, 4-Hydroxy-3-Methyl-, (R*,R*)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% (R*,R*)
Water Content (KF)	≤ 0.5%

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