Description

Benzyl 2-Acetamido-2-Deoxy-4,6-o-Benzylidene-3-o-(2’,3’,4’,6’-Tetra- o-Acetyl-β-D-Galactopyranosyl)-α-D-Galactopyranoside CAS NO 86327-84-6 is a sophisticated, high-purity glycosylation intermediate and protected carbohydrate derivative. This compound is critical for the synthesis of complex oligosaccharides and glycoconjugates, offering researchers precise control over stereochemistry and regiochemistry. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers in the development of novel glycotherapeutics, vaccines, and diagnostic agents.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex carbohydrate-based active pharmaceutical ingredients (APIs) and glycoconjugate vaccines.
• Glycobiology Research: Used as a critical reagent for studying glycosylation pathways, enzyme mechanisms, and carbohydrate-protein interactions.
• Oligosaccharide Synthesis: Enables the controlled, stepwise construction of specific oligosaccharide sequences for structure-activity relationship (SAR) studies.
• Diagnostic Development: Employed in the creation of carbohydrate antigens and probes for diagnostic assays and imaging agents.
• Bioconjugation Chemistry: Provides a protected glycosyl donor for the site-specific labeling of proteins, peptides, or other biomolecules.
• Standards and Reference Materials: Supplied as a high-purity analytical standard for quality control and method development in carbohydrate analysis.

Basic Information

Product Name	Benzyl 2-Acetamido-2-Deoxy-4,6-o-Benzylidene-3-o-(2’,3’,4’,6’-Tetra- o-Acetyl-β-D-Galactopyranosyl)-α-D-Galactopyranoside
CAS No.	86327-84-6
Molecular Formula	C38H45NO15
Molecular Weight	755.77 g/mol
Synonyms	Benzyl 2-acetamido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside; Benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside; Galβ(1-3)GalNAc derivative (protected); N-Acetyl-D-lactosamine derivative (benzylidene protected, peracetylated); Glycosylation Donor; Protected Lactosamine Intermediate
EINECS	Contact for details

Quality Control

Our Benzyl 2-Acetamido-2-Deoxy-4,6-o-Benzylidene-3-o-(2’,3’,4’,6’-Tetra- o-Acetyl-β-D-Galactopyranosyl)-α-D-Galactopyranoside is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC, NMR, and MS, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific project or regulatory 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 compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when opening. 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%
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.