Description

2,3,4,6-Tetra-o-Benzyl-D-Galactopyranose is a key protected monosaccharide derivative, widely used as a crucial chiral building block in synthetic organic chemistry. Its value lies in providing a versatile, selectively protected galactose scaffold for the controlled synthesis of complex oligosaccharides and glycoconjugates. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical industries engaged in carbohydrate chemistry and glycoscience.

Application

• Glycosylation Reagent: A fundamental starting material for the synthesis of galactose-containing oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of carbohydrate-based drugs, vaccines, and diagnostic agents.
• Glycoconjugate Synthesis: Serves as a precursor for creating glycoproteins, glycolipids, and other biologically active molecules.
• Chemical Biology Probes: Employed in the construction of labeled sugars and probes for studying carbohydrate-protein interactions and metabolic pathways.
• Chiral Pool Synthesis: Provides a source of chirality for the asymmetric synthesis of non-carbohydrate natural products and active pharmaceutical ingredients (APIs).
• Material Science: Potential use in developing functionalized polymers and surfaces with specific carbohydrate motifs.

Basic Information

Product Name	2,3,4,6-Tetra-o-Benzyl-D-Galactopyranose
CAS No.	6386-24-9
Molecular Formula	C34H36O6
Molecular Weight	540.65 g/mol
Synonyms	2,3,4,6-Tetra-O-benzyl-D-galactopyranose; D-Galactopyranose, 2,3,4,6-tetrakis-O-(phenylmethyl)-; 2,3,4,6-Tetra-O-benzylgalactose; Tetra-O-benzyl-D-galactose; 2,3,4,6-Tetra-O-benzyl-α/β-D-galactopyranose; Gal(OBn)4; Perbenzylated D-galactose
EINECS	228-980-5

Quality Control

Our 2,3,4,6-Tetra-o-Benzyl-D-Galactopyranose is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and optical rotation measurement. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). This compound is moisture-sensitive; keep the container tightly sealed in a dry environment 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%
Specific Optical 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.