Description

2-Pentanone, 5-Hydroxy-3-Mercapto- (6Ci,7Ci,9Ci) is a specialized bifunctional organic compound containing both hydroxyl and thiol (mercapto) functional groups on a pentanone backbone. This unique structure makes it a valuable versatile building block and intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the research and development of active pharmaceutical ingredients (APIs), particularly those requiring thiol or sulfide linkages.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the mercapto group can act as a reactive site.
• Ligand and Catalyst Precursor: The thiol and hydroxyl groups make it a useful precursor for synthesizing chelating ligands in coordination chemistry and catalysis.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.
• Flavor and Fragrance Chemistry: Potential intermediate for creating sulfur-containing aroma compounds, given its ketone and thiol functionality.
• Chemical Research: Employed in academic and industrial laboratories for methodological studies in organic synthesis, including asymmetric synthesis and heterocycle formation.

Basic Information

Product Name	2-Pentanone, 5-Hydroxy-3-Mercapto- (6Ci,7Ci,9Ci)
CAS No.	15678-01-0
Molecular Formula	C5H10O2S
Molecular Weight	134.20 g/mol
Synonyms	5-Hydroxy-3-mercapto-2-pentanone; 3-Mercapto-5-hydroxypentan-2-one; 1-Mercapto-3-hydroxy-4-pentanone; 3-Sulfanyl-5-hydroxypentan-2-one; 5-Hydroxy-3-sulfanylpentan-2-one; 3-Hydroxy-1-mercapto-4-pentanone; 2-Pentanone, 5-hydroxy-3-mercapto-
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 5-Hydroxy-3-Mercapto- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available upon request 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. Due to the presence of thiol and hydroxyl groups, the material may be hygroscopic and sensitive to oxidation. Recommended long-term storage temperature is 2-8°C under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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