Description

Glucosamine 2-Sulfate is a specific, sulfated derivative of the amino sugar glucosamine, a fundamental building block for glycosaminoglycans. This compound is valued for its enhanced bioavailability and targeted biological activity compared to its non-sulfated counterparts. It serves as a critical high-purity intermediate and active ingredient for manufacturers in the pharmaceutical, nutraceutical, and advanced biomedical research sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel chondroprotective agents and anti-osteoarthritis drugs.
• Dietary Supplement Formulation: A key active ingredient in advanced joint health and mobility supplements.
• Biomedical Research: Employed in studies of cartilage metabolism, glycobiology, and inflammation pathways.
• Cosmeceutical Actives: Incorporated into topical formulations aimed at skin repair and anti-aging due to its role in glycosaminoglycan synthesis.
• Veterinary Pharmaceuticals: Used in developing treatments for joint disorders in companion and performance animals.
• Cell Culture & Tissue Engineering: Acts as a biochemical precursor in media for chondrocyte culture and cartilage tissue scaffolds.

Basic Information

Product Name	Glucosamine 2-Sulfate
CAS No.	22487-35-0
Molecular Formula	C6H13NO8S
Molecular Weight	259.23 g/mol
Synonyms	D-Glucosamine 2-Sulfate; 2-O-Sulfo-D-glucosamine; Glucosamine-2-O-sulfate; 2-Sulfoglucosamine; (3R,4R,5S,6R)-3-Amino-6-(hydroxymethyl)oxane-2,4,5-triol 2-(Hydrogen sulfate); Chitosamine 2-sulfate; 2-Deoxy-2-amino-D-glucopyranose 2-sulfate
EINECS	Contact for details

Quality Control

Our Glucosamine 2-Sulfate is produced under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and nutraceutical applications. Certificates of Analysis (COA) documenting purity, related substances, and residual solvents are available upon request.

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 must be kept in a dry environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Microbiological Analysis	Meets standard pharmacopeial limits

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