Description

2-Pentanone, 3-Hydroxy-4,4-Dimethyl-, (S)- (9Ci) is a chiral, hydroxylated ketone compound that serves as a valuable synthetic intermediate and building block in advanced organic chemistry. Its defined stereochemistry and functional group array make it a critical precursor for the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical sectors. This high-purity specialty chemical is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), chiral catalysts, and high-value agrochemicals where stereochemical control is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of stereochemically defined active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used as a building block in the production of complex fragrances, flavors, and advanced organic materials.
• Agrochemical Research: Employed in the development of novel, chiral pesticides and herbicides where specific isomer activity is required.
• Catalyst and Ligand Preparation: Serves as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Academic and R&D Laboratories: A valuable reagent for methodological development in organic synthesis and stereochemistry studies.
• Electronic Chemicals: Potential use in the synthesis of specialty monomers or additives for advanced polymer and electronic applications.

Basic Information

Product Name	2-Pentanone, 3-Hydroxy-4,4-Dimethyl-, (S)- (9Ci)
CAS No.	97869-13-1
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	(S)-3-Hydroxy-4,4-dimethylpentan-2-one; (S)-4,4-Dimethyl-3-hydroxypentan-2-one; 3-Hydroxy-4,4-dimethyl-2-pentanone, (S)-; L-3-Hydroxy-4,4-dimethyl-2-pentanone; (S)-3-Hydroxy-4,4-dimethyl-2-pentanone; 2-Pentanone, 3-hydroxy-4,4-dimethyl-, (S)-; (S)-3-Hydroxy-4,4-dimethylpentan-2-one (9CI)
EINECS	Contact for details

Quality Control

Our production of 2-Pentanone, 3-Hydroxy-4,4-Dimethyl-, (S)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques, including chiral HPLC, GC, and NMR, to verify identity, enantiomeric excess (ee), and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, specific rotation, and all relevant specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). The product may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Specific Rotation	Contact for details
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.