Description

(2S,3S)-2,3-Dihydroxybutane-1,4-Diyl Dibenzoate is a high-purity chiral diester compound with significant utility in advanced organic synthesis. Its defined stereochemistry and functional groups make it a valuable building block for creating complex molecules with specific three-dimensional structures. This product is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries who require precise intermediates for drug development and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific (2S,3S) stereochemistry.
• Asymmetric Catalyst Ligand Precursor: Used in the development of novel ligands for metal-catalyzed asymmetric reactions.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialty polymers with tailored properties.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis and stereochemistry studies.
• Fine Chemical Production: Employed in the manufacture of complex fragrances, flavors, and advanced material precursors.

Basic Information

Product Name	(2S,3S)-2,3-Dihydroxybutane-1,4-Diyl Dibenzoate
CAS No.	929558-08-7
Molecular Formula	C20H20O6
Molecular Weight	356.37 g/mol
Synonyms	(2S,3S)-1,4-Bis(benzoyloxy)butane-2,3-diol; (2S,3S)-Butane-1,2,3,4-tetrol 1,4-dibenzoate; D-(-)-Threitol 1,4-Dibenzoate; (2S,3S)-1,2,3,4-Tetrahydroxybutane 1,4-Dibenzoate; (2S,3S)-Erythritol Dibenzoate; L-Threitol 1,4-Dibenzoate (enantiomer); 1,4-Di-O-benzoyl-(2S,3S)-threitol
EINECS	Contact for details

Quality Control

Our (2S,3S)-2,3-Dihydroxybutane-1,4-Diyl Dibenzoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee (2S,3S)
Melting Point	Contact for details
Loss on Drying	≤ 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.