Description

(S)-4-Hydroxy-5-Methyl-2-Hexanone is a chiral, optically active compound featuring both a ketone and a secondary alcohol functional group. This specific stereochemistry makes it a valuable chiral building block and intermediate for the synthesis of complex molecules in the pharmaceutical and fine chemical industries. It is particularly sought after by research and development teams and production chemists working on active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of enantiomerically pure drugs and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of chiral pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Serves as a precursor for creating specific, high-value aroma compounds.
• Asymmetric Catalysis Research: Employed as a ligand precursor or a test substrate in the development of new chiral catalysts.
• Fine Chemical Production: A versatile intermediate for manufacturing specialty chemicals requiring defined stereochemistry.
• Academic and R&D Laboratories: Used in synthetic organic chemistry research to explore new reaction pathways and methodologies.

Basic Information

Product Name	(S)-4-Hydroxy-5-Methyl-2-Hexanone
CAS No.	65651-63-0
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	(S)-5-Methyl-4-hydroxyhexan-2-one; (4S)-4-Hydroxy-5-methylhexan-2-one; L-4-Hydroxy-5-methyl-2-hexanone; (S)-4-Hydroxy-5-methyl-2-hexanone; (S)-5-Methyl-4-hexanolide precursor; Chiral hydroxy ketone C7
EINECS	Contact for details

Quality Control

Our (S)-4-Hydroxy-5-Methyl-2-Hexanone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high chemical and enantiomeric purity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere 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%
Chiral Purity (HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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