Description

1,6-Anhydro-B-D-Glucose 2,3,4-Tribenzoat E is a high-purity, fully benzoylated derivative of levoglucosan, serving as a key chiral intermediate and building block in advanced organic synthesis. This compound is valued for its defined stereochemistry and protective group arrangement, enabling precise chemical transformations. It is primarily utilized by research institutions and industrial R&D departments focused on carbohydrate chemistry, pharmaceutical development, and the synthesis of complex natural products or specialty polymers.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in antiviral, anticancer, and glycosidase inhibitor drug candidates.
• Glycochemistry Research: Used as a protected glycosyl donor or acceptor in the synthesis of complex oligosaccharides, glycoconjugates, and glycomimetics for biological studies.
• Material Science: Acts as a monomer or precursor for synthesizing specialty polymers with tailored properties, such as biodegradable plastics or functional materials.
• Chemical Biology Probe Development: Employed in the creation of labeled carbohydrate probes or inhibitors to study enzymatic pathways and carbohydrate-protein interactions.
• Process Chemistry & Scale-up: Serves as a reference standard or starting material for optimizing synthetic routes in pilot plant and commercial-scale production.

Basic Information

Product Name	1,6-Anhydro-B-D-Glucose 2,3,4-Tribenzoat E
CAS No.	23567-05-7
Molecular Formula	C27H22O8
Molecular Weight	474.46 g/mol
Synonyms	1,6-Anhydro-β-D-glucopyranose 2,3,4-tribenzoate; Levoglucosan 2,3,4-tribenzoate; 1,6-Anhydro-β-D-glucose tribenzoate; 2,3,4-Tri-O-benzoyl-1,6-anhydro-β-D-glucopyranose; β-D-Glucopyranose, 1,6-anhydro-, 2,3,4-tribenzoate; 1,6-Anhydro-2,3,4-tri-O-benzoyl-β-D-glucopyranose; Tribenzoyl levoglucosan
EINECS	Contact for details

Quality Control

Every batch of 1,6-Anhydro-B-D-Glucose 2,3,4-Tribenzoat E is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, meeting the stringent requirements of research and process development. A detailed Certificate of Analysis (COA) including results for assay, chiral purity, and specified impurities is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% (β-anomer)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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