Description

Benzyl 4,6-o-Benzylidene-2,3-Di-o-Benzyl-α-D-Galactopyranoside is a sophisticated, multi-protected carbohydrate derivative that serves as a critical advanced intermediate in synthetic organic chemistry. Its value lies in providing a highly functionalized and selectively protected galactose scaffold, enabling precise and efficient construction of complex oligosaccharides and glycoconjugates. This compound is essential for researchers and manufacturers in pharmaceutical development, particularly for the synthesis of novel glycomimetics, vaccines, and diagnostic agents, where control over sugar stereochemistry and reactivity is paramount.

Application

• Glycochemistry & Glycobiology Research: A pivotal building block for the synthesis of complex oligosaccharides and glycans with specific α-linkages.
• Pharmaceutical Intermediate: Used in the research and development of glycoprotein-based therapeutics, antiviral drugs, and cancer vaccines.
• Carbohydrate-Based Vaccine Development: Serves as a key precursor for constructing antigenic carbohydrate epitopes for conjugate vaccines.
• Diagnostic Reagent Synthesis: Employed in creating labeled sugar derivatives for use in biochemical assays and diagnostic tools.
• Enzyme Substrate & Inhibitor Design: Useful for developing specific substrates or inhibitors for glycosidases and glycosyltransferases.
• Material Science: Potential intermediate for synthesizing specialty polymers and surfactants with sugar-based head groups.

Basic Information

Product Name	Benzyl 4,6-o-Benzylidene-2,3-Di-o-Benzyl-α-D-Galactopyranoside
CAS No.	53929-36-5
Molecular Formula	C₃₄H₃₄O₆
Molecular Weight	538.63 g/mol
Synonyms	Benzyl 4,6-O-Benzylidene-2,3-di-O-benzyl-α-D-galactopyranoside; α-D-Galactopyranoside, benzyl 4,6-O-benzylidene-2,3-di-O-benzyl-; Benzyl 2,3-di-O-benzyl-4,6-O-(phenylmethylene)-α-D-galactopyranoside; 1-O-Benzyl-4,6-O-benzylidene-2,3-di-O-benzyl-α-D-galactopyranose; Galactose Derivative (Protected); CAS 53929-36-5
EINECS	Contact for details

Quality Control

Our Benzyl 4,6-o-Benzylidene-2,3-Di-o-Benzyl-α-D-Galactopyranoside is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive synthetic applications. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and optical rotation analysis, to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting all specifications 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). The compound is light-sensitive and should be handled under appropriate conditions 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)	≥ 97.0%
Specific Optical Rotation	Contact for details
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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