Chondroitin sulfate sodium salt

Post Date:
Aug 26,2017
Expiry Date:
Feb 22,2018
Detailed Description:
Cas No. :9082-07-9 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 Registry Number:
9082-07-9
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;
Molecular Formula:
C₁₄H₂₂NNaO₁₆S
Molecular Weight:
515.3763
Molecular Structure:

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