Appearance: White or yellowish powder Assay: 91.0-105.0% Identification：IR & Significant differential response to sodium PH：5.5-7.5 Clarity and the color of the solution(420nm wavelength)：0.35 max Specific rotation(30mg/ml)：-20°～-30° Chloride：0.5% max Sulfates：0.24% max Heavy metals: 0.002% max Loss on drying：10.0%max Residue on ignition: 20.0%-30.0% Organic solvent residue: 0.5% max Impurities in electrophoresis: 2.0% max Limit of protein (dry): 6.0% max Total bacterial count: 1000 cfu/g max Mold & Yeast: 100 cfu/g max Salmonella: Negative Escherichia coil: Negative Package: 25kg/fibre drum

CAS NO:9082-07-9;39455-18-0;12678-07-8

EC NO:

Molecular Formula:C₁₄H₂₂NNaO₁₆S

Molecular Weight:515.3763

Synonyms:;Chondroitin Sulfate Sodium;chondroitin 4-sulfate sodium salt from bovine trachea;[(2R,3R,4R,5R,6R)-5-acetamido-4-[(2S,3S,4R,5R,6R)-6-carboxy-3,4,5-trihydroxy-tetrahydropyran-2-yl]oxy-6-hydroxy-2-(hydroxymethyl)tetrahydropyran-3-yl]oxysulfonylperoxysodium;CSA;Chondroitin Sulphate Sodium;Chondroitin sulfate A sodium salt;Chondroitin 6-sulfate sodium salt;Chondroitin Sulfate C Sodium Salt;Csc-Na;Shark Chondroitin Sulfate;Shark Chondroitin;Chondroitin-6-Sulfate Sodium Sult;chondroitin sulfate bovine;sodium chondroitin sulfate;

Molecular Structure: