Description

n-Acetyl-D-Galactosamine-4-o-Sulphatesodiumsalt is a chemically defined, high-purity monosaccharide derivative, a key building block in glycobiology and carbohydrate chemistry. This compound is essential for research and development in the life sciences, serving as a critical intermediate for synthesizing complex glycans, glycoconjugates, and glycosaminoglycan (GAG) analogs. It is primarily utilized by pharmaceutical researchers, diagnostic developers, and biotechnology companies focused on glycoscience, drug discovery, and the development of novel therapeutics and biomarkers.

Application

• Glycobiology Research: A fundamental substrate for enzymatic and chemical synthesis of oligosaccharides and glycoconjugates to study carbohydrate-protein interactions.
• Pharmaceutical Intermediates: Serves as a key chiral synthon in the development of carbohydrate-based drugs, including antiviral agents and anti-inflammatory therapeutics.
• Diagnostic Reagent Development: Used in the production of specialized reagents and probes for detecting specific glycosylation patterns associated with diseases.
• Enzyme Substrate & Inhibitor Studies: Acts as a substrate or inhibitor for sulfotransferases, glycosyltransferases, and other enzymes involved in glycosaminoglycan biosynthesis.
• Biomaterial & Tissue Engineering: Incorporated into functionalized polymers and hydrogels to mimic the extracellular matrix and promote specific cellular responses.
• Standards & Calibrants: Provides a high-purity reference standard for analytical methods like HPLC and mass spectrometry in quality control and metabolic studies.

Basic Information

Product Name	n-Acetyl-D-Galactosamine-4-o-Sulphatesodiumsalt
CAS No.	660839-03-2
Molecular Formula	C8H14NNaO10S
Molecular Weight	339.25 g/mol
Synonyms	GalNAc-4-SO4 Na salt; Sodium 2-acetamido-2-deoxy-4-O-sulfo-D-galactopyranoside; 4-O-Sulfo-N-acetyl-D-galactosamine sodium salt; D-Galactosamine, N-acetyl-4-O-sulfo-, sodium salt; N-Acetyl-4-O-sulfo-D-galactosamine sodium salt; 2-Acetamido-2-deoxy-4-O-sulfo-D-galactopyranose sodium salt; 4-Sulfated N-Acetylgalactosamine sodium salt
EINECS	Contact for details

Quality Control

Our n-Acetyl-D-Galactosamine-4-o-Sulphatesodiumsalt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and specific tests for residual solvents and moisture. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

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

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