Description

n-Acetyl-D-Galactosamine-6-o-Sulphatesodiumsalt CAS NO 204575-07-5 is a chemically defined, high-purity monosaccharide derivative, specifically the sodium salt of the 6-O-sulfated N-acetylgalactosamine. This compound matters as a critical reference standard and building block for research and development in glycoscience, enabling precise study and synthesis of complex carbohydrates. It is primarily needed by pharmaceutical researchers, diagnostic developers, and biochemical suppliers working on glycobiology, glycan array production, and the development of novel therapeutics and biomarkers.

Application

• Glycobiology Research: As a key intermediate and reference standard for studying carbohydrate-protein interactions, enzyme substrates, and biosynthetic pathways.
• Pharmaceutical Development: Serves as a crucial building block for the synthesis of complex oligosaccharides and glycoconjugates for drug discovery, particularly in oncology and immunology.
• Diagnostic Reagent Production: Used in the manufacture of glycan arrays, ELISA kits, and other diagnostic tools for detecting specific antibodies or lectins.
• Enzymology Studies: Acts as a substrate or inhibitor for sulfotransferases, glycosidases, and other enzymes involved in glycan processing.
• Biochemical Synthesis: A starting material for the chemical and enzymatic synthesis of more complex sulfated glycans, glycosaminoglycan (GAG) fragments, and neoglycoconjugates.
• Standards and Calibration: Provides a high-purity standard for analytical methods like HPLC, MS, and NMR to quantify and characterize sulfated sugars in samples.

Basic Information

Product Name	n-Acetyl-D-Galactosamine-6-o-Sulphatesodiumsalt
CAS No.	204575-07-5
Molecular Formula	C8H14NNaO10S
Molecular Weight	339.25 g/mol
Synonyms	GalNAc-6-SO4 sodium salt; N-Acetylgalactosamine 6-sulfate sodium salt; D-GalNAc-6-SO4Na; 2-Acetamido-2-deoxy-D-galactopyranose 6-(sodium sulfate); 6-O-Sulfo-N-acetyl-D-galactosamine sodium salt; Sodium (2-acetamido-2-deoxy-D-galactopyranosyl 6-sulfate); N-Acetyl-6-O-sulfo-D-galactosamine sodium salt; 6-Sulfooxy-N-acetyl-D-galactosamine sodium salt
EINECS	Contact for details

Quality Control

Our n-Acetyl-D-Galactosamine-6-o-Sulphatesodiumsalt is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and specific tests for residual solvents and sulfation degree. We provide comprehensive Certificates of Analysis (COA) detailing all specifications, ensuring traceability and compliance with research-grade standards. Our commitment is to deliver high-purity, batch-to-batch consistent materials to support critical scientific work.

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); ensure the container is sealed tightly after each use to prevent absorption of atmospheric moisture, which can affect stability and purity. For long-term storage, consider desiccants or inert atmosphere.

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)	Meets 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.