Description

Methyl2-Acetamido-3-o-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)-4,6-o-Benzylidene-2-Deoxy-B-D-Glucopyranoside CAS NO 162427-96-5 is a sophisticated, protected carbohydrate derivative, specifically a glycosylated amino sugar. This compound is a critical advanced intermediate in the synthesis of complex oligosaccharides and glycoconjugates, enabling precise control over glycosidic linkage formation. It is primarily required by research institutions and pharmaceutical developers working on carbohydrate-based drug discovery, vaccine development, and biochemical tools.

Application

• Glycochemistry Research: Serves as a key building block (glycosyl donor or acceptor) for the chemical synthesis of complex oligosaccharides and glycans.
• Pharmaceutical Intermediates: Used in the development of carbohydrate-based active pharmaceutical ingredients (APIs), including antiviral and anticancer agents.
• Glycoconjugate Vaccine Development: Acts as a crucial intermediate for synthesizing antigenic carbohydrate structures to be conjugated to carrier proteins.
• Enzyme Substrate/Inhibitor Synthesis: Employed to create substrates or inhibitors for glycosidases and glycosyltransferases in biochemical studies.
• Diagnostic Reagent Manufacturing: Used in the production of labeled glycans or glycan arrays for diagnostic and biomarker discovery applications.
• Chemical Biology Probes: Facilitates the creation of probes to study carbohydrate-protein interactions and cell surface recognition events.

Basic Information

Product Name	Methyl2-Acetamido-3-o-(2,3,4,6-Tetra-o-Acetyl-B-D-Galactopyranosyl)-4,6-o-Benzylidene-2-Deoxy-B-D-Glucopyranoside
CAS No.	162427-96-5
Molecular Formula	C32H41NO15
Molecular Weight	679.67 g/mol
Synonyms	Methyl 2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside; Methyl 2-Deoxy-2-acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4,6-O-benzylidene-β-D-glucopyranoside; Benzylidene-protected Galactosylated GlcNAc derivative; Gal(β1-3)GlcNAc-OMe benzylidene tetraacetate; Lactosamine derivative intermediate; Glycosylation building block; Protected disaccharide amino sugar.
EINECS	Contact for details

Quality Control

Our high-purity carbohydrate intermediates are manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure compliance with research and development specifications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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