Description

2-Acetamido-6-o-(2-Acetamido-2-Deoxy-β-D-Glucopyranosyl)-3-o-(β-D-Galactopyranosyl)-2-Deoxy-α-D-Galactopyranose CAS NO 149793-99-7 is a complex, high-purity oligosaccharide derivative, specifically a trisaccharide containing N-acetylglucosamine and galactose residues. This compound matters as a critical reference standard and building block for advanced biochemical research and pharmaceutical development. It is primarily needed by researchers and manufacturers in the glycobiology, diagnostics, and biopharmaceutical sectors for studying carbohydrate-protein interactions, synthesizing glycoconjugates, and developing novel therapeutics.

Application

• Glycobiology Research: As a defined substrate or inhibitor for studying glycosyltransferases, glycosidases, and lectins.
• Pharmaceutical Intermediate: Serving as a key synthon in the chemical and enzymatic synthesis of complex glycans for drug discovery.
• Diagnostic Development: Used in the design and production of diagnostic assays and microarray chips for detecting specific carbohydrate-binding proteins or antibodies.
• Reference Standard: Providing an analytical standard for the identification and quantification of similar oligosaccharide structures in quality control laboratories.
• Bioconjugation: Acting as a starting material for the preparation of neoglycoconjugates, glycopolymers, or labeled probes for cellular and molecular studies.
• Nutritional Science Research: Investigating the role of specific oligosaccharide structures in gut microbiota modulation and prebiotic function.

Basic Information

Product Name	2-Acetamido-6-o-(2-Acetamido-2-Deoxy-β-D-Glucopyranosyl)-3-o-(β-D-Galactopyranosyl)-2-Deoxy-α-D-Galactopyranose
CAS No.	149793-99-7
Molecular Formula	C28H47N3O21
Molecular Weight	737.68 g/mol
Synonyms	Galβ1-3(GlcNAcβ1-6)GalNAc-α-OMe (core 6 glycan derivative); 2-Acetamido-6-O-[2-acetamido-2-deoxy-β-D-glucopyranosyl]-3-O-β-D-galactopyranosyl-2-deoxy-α-D-galactopyranose; α-D-GalNAc(6-β-D-GlcNAc)(3-β-D-Gal)-OMe; N,N'-Diacetyl-β-D-GlcpNAc-(1→6)-[β-D-Galp-(1→3)]-α-D-GalpNAc-OMe; Core 6 O-Glycan Trisaccharide Methyl Glycoside; Methyl O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1→6)-O-β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-α-D-galactopyranoside
EINECS	Contact for details

Quality Control

Our high-purity biochemicals are manufactured under controlled conditions and undergo rigorous analytical testing to ensure identity, purity, and consistency. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing specifications such as HPLC purity, NMR confirmation, and optical rotation. We adhere to stringent in-house quality standards suitable for research and development applications. Certificates of Analysis are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Specific Optical Rotation	Contact for details
Water Content (KF)	≤ 5.0%

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