Description

1,6-Anhydro-2-o-Benzoyl-β-D-Galactopyranose is a specialized carbohydrate derivative, specifically a benzoylated anhydro sugar, widely utilized as a key synthetic intermediate in organic and medicinal chemistry. Its value lies in its role as a protected building block for constructing complex oligosaccharides and glycoconjugates, enabling precise control over stereochemistry and regiochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors, particularly those developing novel therapeutics, diagnostic agents, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel glycosidase inhibitors, antiviral agents, and other carbohydrate-based therapeutics.
• Glycochemistry Research: Serves as a protected galactose derivative for the study of glycosylation reactions and enzymatic processes.
• Oligosaccharide Synthesis: Used in the stepwise construction of complex oligosaccharides and glycans for biological studies and drug development.
• Glycoconjugate Production: Acts as a precursor for creating glycoproteins, glycolipids, and other conjugates used in vaccine development and diagnostic assays.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes to study carbohydrate-protein interactions and cell signaling pathways.
• Fine Chemical Synthesis: Utilized as a chiral synthon in the asymmetric synthesis of natural products and other high-value specialty chemicals.

Basic Information

Product Name	1,6-Anhydro-2-o-Benzoyl-β-D-Galactopyranose
CAS No.	67337-01-3
Molecular Formula	C₁₃H₁₂O₆
Molecular Weight	264.23 g/mol
Synonyms	2-O-Benzoyl-1,6-anhydro-β-D-galactopyranose; 1,6-Anhydro-2-O-benzoyl-β-D-galactopyranose; 2-Benzoyloxy-1,6-anhydro-β-D-galactopyranose; 1,6-Anhydro-2-benzoyl-β-D-galactose; Levoglucosan 2-benzoate (galacto configuration); β-D-Galactopyranose, 1,6-anhydro-, 2-benzoate
EINECS	Contact for details

Quality Control

Our 1,6-Anhydro-2-o-Benzoyl-β-D-Galactopyranose is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and chiral analysis to ensure stereochemical integrity. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	-50° to -60° (c=1 in CHCl₃)
Water Content (KF)	≤ 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.