Description

Benzyl 2-Acetamido-2-Deoxy-4,6-o-(4’-Methoxybenzylidene)-3-o-(2’,3’,4’,6’-Tetra- o-Acetyl-β-D-Galactopyranosyl)-α-D-Galactopyranoside is a sophisticated, high-purity carbohydrate derivative and a key protected intermediate in complex organic synthesis. Its value lies in enabling the precise construction of biologically active oligosaccharides and glycoconjugates, which are critical for advanced research and development. This compound is essential for pharmaceutical chemists and biochemists working in drug discovery, particularly for developing novel therapeutics, vaccines, and diagnostic tools targeting carbohydrate-mediated biological processes.

Application

• Glycoconjugate Synthesis: A crucial building block for the chemical and enzymatic synthesis of complex oligosaccharides and glycoproteins.
• Pharmaceutical Intermediate: Used in the research and development of novel carbohydrate-based drugs, including antibiotics, antivirals, and anti-cancer agents.
• Vaccine Development: Serves as a key intermediate for constructing antigenic carbohydrate epitopes used in conjugate vaccine candidates.
• Biochemical Research: Employed in studies of glycosylation, cell-cell recognition, and other carbohydrate-protein interaction mechanisms.
• Enzyme Substrate/Inhibitor: Potential use in the development of substrates or inhibitors for glycosidases and glycosyltransferases.
• Diagnostic Reagent Precursor: Acts as a starting material for synthesizing labeled probes or standards used in diagnostic assays.

Basic Information

Product Name	Benzyl 2-Acetamido-2-Deoxy-4,6-o-(4’-Methoxybenzylidene)-3-o-(2’,3’,4’,6’-Tetra- o-Acetyl-β-D-Galactopyranosyl)-α-D-Galactopyranoside
CAS No.	121785-18-0
Molecular Formula	C41H49NO17
Molecular Weight	827.83 g/mol
Synonyms	Benzyl 2-acetamido-2-deoxy-4,6-O-[(4-methoxyphenyl)methylene]-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside; Benzyl 2-acetamido-4,6-O-(4-methoxybenzylidene)-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside; Galactose Derivative CAS 121785-18-0; Protected Lactosamine Derivative; Glycosylation Donor/Acceptor Intermediate
EINECS	Contact for details

Quality Control

Every batch of this advanced synthetic intermediate is produced under strict quality management protocols to ensure identity, purity, and consistency for sensitive research applications. Our standard grade typically meets a purity specification of ≥95% (by HPLC), with comprehensive characterization including NMR and mass spectrometry. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and support your regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a freezer. Due to its hygroscopic (moisture-sensitive) nature, the container should be allowed to equilibrate to room temperature before opening to prevent condensation. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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