Description

2,3,4,6-Tetra-o-Benzoyl-D-Galactopyranoside is a key protected monosaccharide derivative, specifically a fully benzoylated galactose building block. This compound is essential for the controlled synthesis of complex oligosaccharides and glycoconjugates, offering precise stereochemistry and reactivity. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for advanced glycosylation reactions and carbohydrate-based drug development.

Application

• Glycosylation Reagent: A crucial building block for the stereoselective synthesis of galactose-containing oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, prodrugs, and diagnostic agents.
• Glycoconjugate Synthesis: Serves as a protected galactosyl donor for creating glycoproteins, glycolipids, and other biologically active conjugates.
• Chemical Biology Research: A valuable tool for studying carbohydrate-protein interactions, enzyme mechanisms, and cell surface recognition processes.
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Standards and Reference Material: Used as a high-purity analytical standard for quality control and method development in carbohydrate analysis.

Basic Information

Product Name	2,3,4,6-Tetra-o-Benzoyl-D-Galactopyranoside
CAS No.	627466-84-6
Molecular Formula	C34H28O10
Molecular Weight	596.58 g/mol
Synonyms	D-Galactopyranoside, 2,3,4,6-tetrakis-O-(phenylcarbonyl)-; 2,3,4,6-Tetra-O-benzoyl-α/β-D-galactopyranose; Tetra-O-benzoyl-D-galactopyranoside; Galactose tetrabenzoate; 1,2,3,4,6-Penta-O-benzoyl-D-galactose (common misnomer); Benzoylated D-galactose; Protected D-galactosyl donor
EINECS	Contact for details

Quality Control

Our 2,3,4,6-Tetra-o-Benzoyl-D-Galactopyranoside is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

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 material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.