Description

1,6-Anhydro-2,4-Di-o-Benzoyl-β-D-Galactopyranose is a key protected monosaccharide derivative, specifically a benzoylated anhydro sugar, which serves as a versatile chiral building block and synthetic intermediate. Its value lies in providing a stable, selectively protected galactose scaffold for the controlled synthesis of complex oligosaccharides, glycoconjugates, and pharmaceutical actives. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors engaged in carbohydrate chemistry, glycosylation studies, and the development of novel therapeutics and diagnostics.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of nucleoside analogs, antiviral agents, and other glycosylated drug molecules.
• Glycochemistry Research: Used as a protected galactose donor or acceptor in the study and development of novel glycosylation methodologies.
• Oligosaccharide Synthesis: Serves as a key building block for the stepwise construction of complex galactose-containing oligosaccharides and glycans.
• Bioconjugate Development: Employed in the creation of labeled sugars, glycoproteins, or other biomolecular conjugates for diagnostic and research applications.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, chiral catalysts, and advanced materials requiring specific sugar architectures.

Basic Information

Product Name	1,6-Anhydro-2,4-Di-o-Benzoyl-β-D-Galactopyranose
CAS No.	57632-01-6
Molecular Formula	C₂₀H₁₈O₇
Molecular Weight	370.35 g/mol
Synonyms	1,6-Anhydro-2,4-di-O-benzoyl-β-D-galactopyranose; 2,4-Di-O-benzoyl-1,6-anhydro-β-D-galactopyranose; 1,6-Anhydro-2,4-di-O-benzoyl-β-D-galactose; β-D-Galactopyranose, 1,6-anhydro-2,4-di-O-benzoyl-; Levoglucosan derivative, benzoylated
EINECS	Contact for details

Quality Control

Our 1,6-Anhydro-2,4-Di-o-Benzoyl-β-D-Galactopyranose is produced under a strict quality management system to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and purity. For customers with specific regulatory needs, we can discuss compliance with relevant standards on request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	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.