Description

D-Galactosamine-2-n-Sulfate, Sodium Salt is a chemically modified amino sugar derivative, specifically the sodium salt of galactosamine sulfated at the 2-position. This compound is a critical biochemical reagent and a key building block for synthesizing glycosaminoglycan (GAG) analogs and other complex carbohydrates. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors, particularly for studies in glycobiology, heparin/heparan sulfate mimetics, and the development of novel therapeutics.

Application

• Glycobiology Research: A fundamental substrate for enzymatic studies and the synthesis of structurally defined oligosaccharides and glycoconjugates.
• Pharmaceutical Intermediate: Serves as a key chiral building block for the development of heparinoid drugs, anticoagulant agents, and anti-inflammatory compounds.
• Biomaterial Synthesis: Used in the creation of functionalized hydrogels, scaffolds, and coatings for tissue engineering and regenerative medicine applications.
• Enzyme Substrate & Inhibitor Development: Acts as a specific substrate or inhibitor for sulfotransferases, glycosidases, and other carbohydrate-processing enzymes.
• Diagnostic Reagent Production: Employed in the manufacture of calibration standards and reagents for diagnostic assays targeting carbohydrate biomarkers.
• Cell Culture & Signaling Studies: Utilized to investigate the role of sulfated carbohydrates in cell adhesion, growth factor signaling, and pathogen recognition.

Basic Information

Product Name	D-Galactosamine-2-n-Sulfate, Sodium Salt
CAS No.	157297-00-2
Molecular Formula	C6H12NNaO9S
Molecular Weight	297.21 g/mol
Synonyms	2-Deoxy-2-sulfoamino-D-galactopyranose Sodium Salt; D-Galactosamine 2-Sulfate Sodium Salt; Sodium 2-Amino-2-deoxy-D-galactopyranose 2-Sulfate; 2-Sulfogalactosamine Sodium Salt; GalN2S-Na; 2-Sulfo-D-galactosamine Sodium Salt; (2R,3R,4R,5R)-2-(Sulfoamino)-3,4,5-trihydroxy-6-(hydroxymethyl)oxane Sodium Salt
EINECS	Contact for details

Quality Control

Our D-Galactosamine-2-n-Sulfate, Sodium Salt is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and specific tests for residual solvents and sulfation degree. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications. Custom synthesis to meet specific purity or packaging requirements is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under an inert atmosphere to maintain stability and purity.

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.