Description

2,4-Pentanedione, 1,3-Dihydroxy-, (S)- (9Ci) is a high-purity, chiral chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its stereochemistry and functional groups, which make it a versatile building block for creating complex, optically active molecules. This compound is essential for research and development chemists in the pharmaceutical and fine chemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs), chiral ligands, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a building block or precursor for chiral catalysts and ligands in stereoselective reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: Serves as a valuable reagent in methodological development and exploratory chemistry for new synthetic pathways.
• Material Science: Potential use in the development of advanced organic materials and polymers with specific optical properties.

Basic Information

Product Name	2,4-Pentanedione, 1,3-Dihydroxy-, (S)- (9Ci)
CAS No.	147523-70-4
Molecular Formula	C5H8O4
Molecular Weight	132.11 g/mol
Synonyms	(S)-1,3-Dihydroxy-2,4-pentanedione; (S)-1,3-Dihydroxypentane-2,4-dione; (S)-2,4-Pentanediol-1,3-dione; (S)-Pentanedione-1,3-diol; Acetylacetone, 1,3-dihydroxy-, (S)-; (S)-1,3-Dihydroxyacetylacetone; (S)-1,3-Dihydroxypentanedione
EINECS	Contact for details

Quality Control

Our production of 2,4-Pentanedione, 1,3-Dihydroxy-, (S)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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