Description

(2R,3R)-2,3-Dihydroxybutane-1,4-Diyl Dibenzoate is a high-purity chiral diester compound, valued for its defined stereochemistry and role as a versatile synthetic intermediate. Its precise molecular configuration makes it a critical building block for the development of advanced materials and active pharmaceutical ingredients (APIs). This product is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical industries, where stereochemical control is paramount for product efficacy and performance.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of complex drug molecules, particularly for antiviral and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of enantiomerically pure pesticides and herbicides to enhance biological activity and reduce environmental impact.
• Liquid Crystal Materials: Serves as a precursor for chiral dopants and monomers used in advanced liquid crystal displays (LCDs) and optical films.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating polymers with specific stereoregularity and functional properties.
• Asymmetric Catalysis: Employed as a ligand precursor or a substrate in catalytic reactions to induce chirality in target molecules.
• Fine Chemical Research: A valuable standard and reagent in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	(2R,3R)-2,3-Dihydroxybutane-1,4-Diyl Dibenzoate
CAS No.	176590-77-5
Molecular Formula	C18H18O6
Molecular Weight	330.33 g/mol
Synonyms	(2R,3R)-1,4-Bis(benzoyloxy)butane-2,3-diol; (R,R)-1,4-Dibenzoyloxy-2,3-butanediol; D-(-)-1,4-Dibenzoyloxy-2,3-butanediol; (2R,3R)-2,3-Butanediol, 1,4-dibenzoate; (2R,3R)-1,4-Di-O-benzoyl-2,3-butanediol; (R,R)-1,4-Di-O-benzoylthreitol; 1,4-Dibenzoyl-(R,R)-threitol; (2R,3R)-Dibenzoylthreitol
EINECS	Contact for details

Quality Control

Our (2R,3R)-2,3-Dihydroxybutane-1,4-Diyl Dibenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with exacting standards for stereochemical integrity and chemical purity. A comprehensive Certificate of Analysis (COA) detailing identity, assay, enantiomeric excess, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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