Description

4-o-(2-Acetamido-2-Deoxy-α-D-Glucopyranosyl)-D-Galactose is a complex carbohydrate derivative, specifically a disaccharide composed of galactose and N-acetylglucosamine. This compound is of significant interest for its role as a key structural motif in glycobiology and as a valuable intermediate in the synthesis of more complex oligosaccharides. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for developing novel glycoconjugates, studying carbohydrate-protein interactions, and producing reference standards for analytical purposes.

Application

• Biochemical Research: Serves as a critical intermediate and reference standard in glycobiology studies for investigating enzymatic pathways and carbohydrate recognition.
• Pharmaceutical Development: Used as a building block in the synthesis of complex oligosaccharides and glycoconjugates for potential therapeutic agents, including vaccines and targeted drug delivery systems.
• Diagnostic Reagent Production: Acts as a precursor or standard in the manufacture of diagnostic kits and assays that detect specific carbohydrate antigens or enzymes.
• Enzymology Studies: Employed as a substrate for glycosyltransferases, glycosidases, and other enzymes involved in carbohydrate metabolism to study enzyme kinetics and specificity.
• Glycochip and Microarray Fabrication: Utilized in the functionalization of surfaces for creating glycan arrays to profile protein-binding specificities.
• Nutritional Science Research: Investigated for its potential role as a metabolic intermediate or prebiotic component in specialized nutritional studies.

Basic Information

Item	Details
Product Name	4-o-(2-Acetamido-2-Deoxy-α-D-Glucopyranosyl)-D-Galactose
CAS No.	76909-76-7
Molecular Formula	C14H25NO11
Molecular Weight	383.35 g/mol
Synonyms	N-Acetyllactosamine; Galβ1-4GlcNAc; β-D-Galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucopyranose; Lacto-N-biose I; O-β-D-Galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucose; 2-Acetamido-2-deoxy-4-O-β-D-galactopyranosyl-D-glucose; LNB; Type 2 disaccharide
EINECS	Contact for details

Quality Control

Our 4-o-(2-Acetamido-2-Deoxy-α-D-Glucopyranosyl)-D-Galactose 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 high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption. Handle and store in accordance with good laboratory practices.

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%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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