Description

(2S,3S)-1,2,3,4-Butanetetrol 1,4-Diacetate 2,3-Dibenzoate is a high-purity, stereochemically defined derivative of butanetetrol, valued for its role as a key chiral intermediate and building block in advanced organic synthesis. Its precise stereochemistry and functional group protection make it essential for constructing complex molecular architectures with high enantiomeric purity. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of novel drug candidates, particularly in antiviral, anticancer, and neurological therapeutic areas.
• Asymmetric Synthesis: Used as a starting material or auxiliary in catalytic asymmetric reactions to introduce defined stereocenters into target molecules.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals, ligands for catalysis, and advanced materials.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and for probing structure-activity relationships.
• Protecting Group Chemistry: The benzoate and acetate groups can be selectively manipulated, making it useful in multi-step synthetic sequences.

Basic Information

Item	Details
Product Name	(2S,3S)-1,2,3,4-Butanetetrol 1,4-Diacetate 2,3-Dibenzoate
CAS No.	74793-35-4
Molecular Formula	C22H22O8
Molecular Weight	414.41 g/mol
Synonyms	(2S,3S)-1,2,3,4-Tetrahydroxybutane 1,4-diacetate 2,3-dibenzoate; (2S,3S)-1,2,3,4-Butanetetrol diacetate dibenzoate; L-Threitol 1,4-diacetate 2,3-dibenzoate; (2S,3S)-Tetrahydroxybutane diacetate dibenzoate; 1,2,3,4-Butanetetrol, 1,4-diacetate 2,3-dibenzoate, (2S,3S)-; Chiral butanetetrol derivative
EINECS	Contact for details

Quality Control

Our (2S,3S)-1,2,3,4-Butanetetrol 1,4-Diacetate 2,3-Dibenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis (HPLC, optical rotation) and identity confirmation (NMR, IR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with full characterization data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Specific Optical Rotation	Contact for details
Melting Point	Contact for details
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.