Description

Methyl 3-o-(2-Acetamido-2-Deoxy-B-D-Galactopyranosyl)-A-D-Galactopyranoside CAS NO 109303-71-1 is a specialized glycoside derivative, serving as a crucial building block and reference standard in advanced biochemical research. Its value lies in its defined structure, which is essential for studying carbohydrate-protein interactions, enzyme mechanisms, and glycosylation pathways. This compound is primarily needed by research institutions, pharmaceutical developers, and diagnostic companies working in glycobiology, vaccine development, and the synthesis of complex oligosaccharides.

Application

• Glycobiology Research: Used as a key intermediate or substrate for studying glycosyltransferases, glycosidases, and other carbohydrate-active enzymes.
• Pharmaceutical Development: Serves as a building block in the synthesis of novel glycoconjugates, glycomimetics, and potential therapeutic agents targeting lectins.
• Diagnostic Reagent Synthesis: Employed in the production of specialized reagents for assays detecting specific carbohydrate antigens or antibodies.
• Academic Research: Acts as a precise chemical tool for investigating cell surface recognition, signal transduction, and microbial adhesion processes.
• Reference Standard: Provides a high-purity standard for analytical method development, validation, and quality control in carbohydrate analysis (HPLC, MS).
• Bioconjugation: Utilized in the design and synthesis of chemically defined neoglycoproteins or glycoarrays for high-throughput screening.

Basic Information

Product Name	Methyl 3-o-(2-Acetamido-2-Deoxy-B-D-Galactopyranosyl)-A-D-Galactopyranoside
CAS No.	109303-71-1
Molecular Formula	C15H27NO11
Molecular Weight	397.38 g/mol
Synonyms	Methyl 3-O-(2-Acetamido-2-deoxy-β-D-galactopyranosyl)-α-D-galactopyranoside; Methyl O-(2-Acetamido-2-deoxy-β-D-galactopyranosyl)-(1→3)-α-D-galactopyranoside; Galβ(1-3)GalNAcα1-OMe; T-Antigen Disaccharide Methyl Glycoside; Thomsen-Friedenreich (TF) Antigen Disaccharide Methyl Glycoside; 3-O-(2-Acetamido-2-deoxy-β-D-galactopyranosyl)-α-D-galactopyranoside methyl; α-Methyl 3-O-(2-acetamido-2-deoxy-β-D-galactopyranosyl)-D-galactopyranoside
EINECS	Contact for details

Quality Control

Our Methyl 3-o-(2-Acetamido-2-Deoxy-B-D-Galactopyranosyl)-A-D-Galactopyranoside is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for sensitive research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant standards for research chemicals, and custom synthesis and purification to meet specific project requirements are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture uptake. For prolonged storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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