Description

Benzyl 4,6-o-Benzylidene-α-D-Galactopyranoside is a protected galactose derivative, a crucial synthetic intermediate in carbohydrate chemistry. This compound matters for its role in enabling the selective functionalization of sugar molecules, which is fundamental for producing complex oligosaccharides and glycoconjugates. It is primarily needed by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications in drug discovery, vaccine development, and the synthesis of diagnostic reagents.

Application

• Glycosylation Reagent: A key building block for the stereoselective synthesis of complex oligosaccharides and glycans.
• Pharmaceutical Intermediate: Used in the research and development of novel carbohydrate-based therapeutics, including antiviral and anticancer agents.
• Glycoconjugate Synthesis: Essential for creating glycoproteins, glycolipids, and other conjugates for biological studies and vaccine development.
• Chemical Biology Tool: Employed in probing carbohydrate-protein interactions and enzymatic pathways.
• Standards and Reference Material: Serves as a high-purity standard for analytical method development and quality control in carbohydrate analysis.
• Academic and Industrial R&D: A fundamental reagent for synthetic chemistry research focused on carbohydrate mimetics and new materials.

Basic Information

Product Name	Benzyl 4,6-o-Benzylidene-α-D-Galactopyranoside
CAS No.	57783-86-5
Molecular Formula	C₂₀H₂₂O₆
Molecular Weight	358.39 g/mol
Synonyms	Benzyl 4,6-O-Benzylidene-α-D-galactopyranoside; α-D-Galactopyranoside, benzyl 4,6-O-(phenylmethylene)-; Benzyl 4,6-O-(Phenylmethylene)-α-D-galactopyranoside; 4,6-O-Benzylidene-α-D-galactopyranosyl Benzyl Ether; Galactose Benzylidene Benzyl Glycoside; Bn-4,6-O-Bn-α-Galp; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Benzyl 4,6-o-Benzylidene-α-D-Galactopyranoside is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and optical rotation measurement, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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 must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Optical Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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