Description

2-Pentanone, 3-Hydroxy-3-Methyl-, (3S)- (9Ci) is a chiral, optically active ketone derivative that serves as a valuable synthetic intermediate. Its defined stereochemistry and functional groups make it a crucial building block for the synthesis of complex, high-value molecules in regulated industries. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used in the production of complex organic molecules, including flavors, fragrances, and advanced materials.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development of new stereoselective catalytic processes.
• Agrochemical Development: Serves as an intermediate in the synthesis of chiral pesticides and herbicides.
• Academic & Industrial R&D: Utilized in chemical research for method development and exploring new synthetic pathways.

Basic Information

Product Name	2-Pentanone, 3-Hydroxy-3-Methyl-, (3S)- (9Ci)
CAS No.	292611-99-5
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	(3S)-3-Hydroxy-3-methyl-2-pentanone; (S)-3-Hydroxy-3-methylpentan-2-one; 3-Methyl-3-hydroxypentan-2-one; 3-Hydroxy-3-methyl-2-pentanone, (3S)-; 2-Pentanone, 3-hydroxy-3-methyl-, (3S)-; Chiral 3-hydroxy-3-methyl-2-pentanone
EINECS	Contact for details

Quality Control

Our production of (3S)-3-Hydroxy-3-methyl-2-pentanone adheres to stringent quality management protocols. Each batch is characterized and tested to ensure identity, purity, and chiral integrity, with specifications tailored to meet the rigorous demands of pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing assay, 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, well-ventilated place at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.