Description

o-B-D-Galactopyranosyl-(1->3)-o-[o-B-D-Galactopyranosyl-(1->4)-2-(Acetylamino)-2-Deoxy-B-D-Glucopyranosyl-(1->6)]-2-(Acetylamino)-2-Deoxy- D-Galactose 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, glycosylation pathways, and cell surface recognition events. It is primarily needed by pharmaceutical R&D teams, diagnostic developers, and academic research institutions focused on glycobiology, immunology, and the development of novel therapeutics.

Application

• Glycobiology Research: As a defined oligosaccharide structure for studying enzyme kinetics, substrate specificity of glycosyltransferases and glycosidases, and metabolic pathways.
• Pharmaceutical Development: Utilized as a reference standard or building block in the synthesis of complex glycoconjugates for vaccine candidates, targeted drug delivery systems, and anti-adhesion therapies.
• Diagnostic Reagent Manufacturing: Serves as a key component or calibrant in the production of immunoassays and lectin-based detection kits for specific carbohydrate antigens.
• Biochemical Tool: Used in the study of cell-cell communication, bacterial/viral host-cell attachment mechanisms, and the role of specific glycan epitopes in disease states.
• Standards and Calibration: Acts as a high-purity analytical standard for HPLC, LC-MS, and other chromatographic methods in quality control laboratories.

Basic Information

Product Name	o-B-D-Galactopyranosyl-(1->3)-o-[o-B-D-Galactopyranosyl-(1->4)-2-(Acetylamino)-2-Deoxy-B-D-Glucopyranosyl-(1->6)]-2-(Acetylamino)-2-Deoxy- D-Galactose
CAS No.	90393-60-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Galβ1-3[Galβ1-4GlcNAcβ1-6]GalNAc; N-Acetyllactosamine-containing branched glycan; Galactosyl-N-acetylgalactosamine derivative; 2-Acetamido-2-deoxy-3-O-β-D-galactopyranosyl-6-O-[2-(acetylamino)-2-deoxy-4-O-β-D-galactopyranosyl-β-D-glucopyranosyl]-D-galactose; Branched trisaccharide derivative; Oligosaccharide 90393-60-5; Glycan reference standard 90393-60-5
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and diagnostic applications. Each batch is characterized using advanced analytical techniques including HPLC and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We adhere to a strict quality management system to ensure traceability and consistency for our global customer base.

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 extended storage, consider desiccant in the storage environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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