Description

2-Acetamido-2-Deoxy-4-o-([4-o-β-D-Galactopyranosyl]-β-D-Galactopyranosyl)-D-Glucopyranose is a complex, high-purity oligosaccharide derivative of significant interest in advanced biochemical research and development. This compound matters as a critical reference standard and building block for studying carbohydrate-protein interactions, particularly in glycobiology and immunology. It is primarily needed by research institutions, pharmaceutical developers, and diagnostic manufacturers working on glycan synthesis, vaccine development, and biomarker discovery.

Application

• Glycobiology Research: Serves as a key substrate or inhibitor for studying enzyme kinetics of glycosyltransferases and glycosidases.
• Pharmaceutical Development: Used as a reference standard in the development of carbohydrate-based vaccines and therapeutic agents targeting specific lectins.
• Diagnostic Reagent Synthesis: Acts as a crucial intermediate for synthesizing neoglycoconjugates used in diagnostic assays and microarray platforms.
• Biochemical Tool: Employed in the study of cell surface recognition processes, host-pathogen interactions, and immune system modulation.
• Standards and Calibration: Provides a high-purity standard for analytical methods like HPLC and MS in quality control of complex carbohydrate mixtures.

Basic Information

Product Name	2-Acetamido-2-Deoxy-4-o-([4-o-β-D-Galactopyranosyl]-β-D-Galactopyranosyl)-D-Glucopyranose
CAS No.	115114-32-4
Molecular Formula	C26H43NO21
Molecular Weight	681.62 g/mol
Synonyms	N-Acetyllactosamine; Galβ1-4GlcNAc; Lacto-N-biose I; N-Acetyl-D-lactosamine; β-D-Galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucopyranose; 2-Acetamido-2-deoxy-4-O-β-D-galactopyranosyl-D-glucopyranose; 4-O-β-D-Galactopyranosyl-N-acetyl-D-glucosamine; Lacto-N-biose
EINECS	Contact for details

Quality Control

Our 2-Acetamido-2-Deoxy-4-o-([4-o-β-D-Galactopyranosyl]-β-D-Galactopyranosyl)-D-Glucopyranose is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) with full traceability are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a desiccated environment. This product is hygroscopic (moisture-sensitive) and should be allowed to equilibrate to room temperature in a dry atmosphere before opening to prevent condensation and hydrolysis.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
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.