Description

Benzyl 2-Acetamido-2-Deoxy-4,6-o-Benzylidene-A-D-Galactopyranoside is a key protected glycoside derivative, specifically a benzylidene-protected N-acetylgalactosamine building block. This compound is essential for the controlled synthesis of complex oligosaccharides and glycoconjugates, offering precise stereochemical control. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for the development of carbohydrate-based drugs, vaccines, and diagnostic tools.

Application

• Glycochemistry Research: A fundamental building block for the synthesis of complex oligosaccharides and glycans.
• Pharmaceutical Intermediates: Used in the production of carbohydrate-based active pharmaceutical ingredients (APIs) and prodrugs.
• Glycoconjugate Vaccine Development: Serves as a crucial intermediate for creating antigenic carbohydrate moieties linked to carrier proteins.
• Glycomimetics Synthesis: Enables the creation of sugar analogs for drug discovery targeting lectins and other carbohydrate-binding proteins.
• Biochemical Probe Manufacturing: Used to produce labeled or modified sugars for studying biological recognition and metabolic pathways.
• Enzyme Substrate Preparation: Acts as a substrate or inhibitor in studies of glycosyltransferases and glycosidases.

Basic Information

Product Name	Benzyl 2-Acetamido-2-Deoxy-4,6-o-Benzylidene-A-D-Galactopyranoside
CAS No.	3554-91-4
Molecular Formula	C22H25NO6
Molecular Weight	399.44 g/mol
Synonyms	Benzyl 2-Acetamido-2-deoxy-4,6-O-benzylidene-α-D-galactopyranoside; 2-Acetamido-1-O-benzyl-2-deoxy-4,6-O-(phenylmethylene)-α-D-galactopyranose; Benzyl 2-Acetamido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside; N-Acetyl-α-D-galactosamine benzyl glycoside 4,6-benzylidene acetal; GalNAc(α1-OBn)-4,6-benzylidene; α-D-GalpNAc(1-OBn)-4,6-O-benzylidene
EINECS	Contact for details

Quality Control

Our Benzyl 2-Acetamido-2-Deoxy-4,6-o-Benzylidene-A-D-Galactopyranoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and optical rotation for stereochemical integrity. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or cGMP-grade 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. For long-term storage, consider desiccated conditions.

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
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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