Description

D-Glucosamine-3,6-Di-o-Sulphate (2Na) is a highly purified, sulfated derivative of the fundamental amino sugar D-glucosamine, with the CAS registry number 157297-01-3. This compound is valued for its enhanced water solubility and bioactivity compared to its non-sulfated counterpart, making it a critical intermediate for advanced research and development. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and biomedical sectors for developing novel therapeutic agents and functional ingredients.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of novel anti-inflammatory, anti-arthritic, and chondroprotective drug candidates.
• Nutraceutical Research: Investigated for use in advanced joint health supplements due to its potential for improved bioavailability and efficacy.
• Biomedical Studies: Utilized in biochemical and pharmacological research to study glycosaminoglycan (GAG) metabolism, cartilage repair mechanisms, and cell signaling pathways.
• Cosmeceutical Formulations: Incorporated into high-end skincare products for its potential hydrating and skin-rejuvenating properties.
• Reference Standard: Serves as an analytical standard in quality control laboratories for the identification and quantification of sulfated amino sugars.

Basic Information

Item	Detail
Product Name	D-Glucosamine-3,6-Di-o-Sulphate (2Na)
CAS No.	157297-01-3
Molecular Formula	C6H11NO11S2·2Na
Molecular Weight	407.31 g/mol
Synonyms	D-Glucosamine 3,6-Disulfate Disodium Salt; Glucosamine-3,6-Disulfate; 2-Amino-2-deoxy-D-glucopyranose 3,6-disulfate disodium salt; Chitosamine 3,6-disulfate; (2R,3R,4R,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl]amino]methanesulfonic acid disodium salt (derivative); GlcN-3,6-S; Glucosamine disulfate sodium salt
EINECS	Contact for details

Quality Control

Our D-Glucosamine-3,6-Di-o-Sulphate (2Na) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets exacting standards for research and development. A Certificate of Analysis (COA) detailing all 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. Once opened, the container should be flushed with an inert gas such as nitrogen or argon and resealed immediately.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 1.0%
Specific Rotation	+40° to +50° (c=1 in H2O)

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