Description

o-2-(Acetylamino)-2-Deoxy-β-D-Galactopyranosyl-(1-3)-o-β-D-Galactopyranosyl-(1-4)-2-(Acetylamino)-2-Deoxy-D-Glucose is a complex, high-purity oligosaccharide derivative of significant interest in advanced biochemical research and development. This compound serves as a critical intermediate and reference standard for studying carbohydrate-protein interactions, particularly those involving selectins and other lectins. It is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors who are developing novel therapeutics, diagnostic tools, and vaccines that target specific glycan-mediated biological pathways.

Application

• Biochemical Research: As a key intermediate for synthesizing more complex glycans and glycoconjugates used in structure-activity relationship (SAR) studies.
• Pharmaceutical Development: Serves as a reference standard and building block for the development of anti-inflammatory drugs, anti-metastatic agents, and other therapeutics targeting cell adhesion processes.
• Diagnostic Reagent Production: Used in the formulation of diagnostic kits and assays designed to detect specific carbohydrate-binding proteins or antibodies.
• Glycobiology Studies: Essential for investigating enzymatic pathways, such as those involving glycosyltransferases and glycosidases, and for probing cell surface recognition events.
• Vaccine Adjuvant Research: Explored as a component in the design of conjugate vaccines to enhance immunogenicity by mimicking natural antigen structures.
• Standards and Calibration: Provides a high-purity analytical standard for quality control in the production of other glycan-based products and for method validation in analytical laboratories.

Basic Information

Product Name	o-2-(Acetylamino)-2-Deoxy-β-D-Galactopyranosyl-(1-3)-o-β-D-Galactopyranosyl-(1-4)-2-(Acetylamino)-2-Deoxy-D-Glucose
CAS No.	138398-63-7
Molecular Formula	C28H48N2O21
Molecular Weight	724.68 g/mol
Synonyms	Galβ1-3Galβ1-4GlcNAc (with N-acetyl groups); N-Acetyllactosamine derivative; β-D-Galactopyranosyl-(1→3)-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucose; Lacto-N-biose I derivative; Glycan intermediate 138398-63-7; Trisaccharide Gal-Gal-GlcNAc; 2-Acetamido-2-deoxy-4-O-[3-O-(2-acetamido-2-deoxy-β-D-galactopyranosyl)-β-D-galactopyranosyl]-D-glucose
EINECS	Contact for details

Quality Control

Our o-2-(Acetylamino)-2-Deoxy-β-D-Galactopyranosyl-(1-3)-o-β-D-Galactopyranosyl-(1-4)-2-(Acetylamino)-2-Deoxy-D-Glucose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data 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) and light-sensitive. For long-term storage, consider desiccation and storage under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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