N-Acetyl-D-glucosamine
Synonyms: N-Acetyl-beta-D-glucosamine;2-Acetamido-2-deoxy-D-glucose;N-Acetylglucosamine; 2-Acetamido-2-deoxy-D-glucopyranose
CAS RN: 7512-17-6
Molecular Formula: C8H15NO6
Molecular weight: 221.20
Molecular Structure：
Applications:
N-Acetyl-D-Glucosamine is main used to strengthen immune function in the clinic,refrains from cancer cell or fiber corpuscle excessing increment,canrstrain and treat cancer.As to all kinds of inflammations,it is able to therapy effectively.And also bone arthritis and joint pains may be treated the product may be used as food ingredients and infant food additive,too.
Pharmaceutical: the product cantreat rheumatoid,and similar rheumatoid arthritis.etc. synthesized with chondroitin sulphate as per stated proportioning.
Specifications：
|
Item
|
standard
|
|
Properties
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white or slight yellow powder
|
|
Assay %
|
≥99.0
|
|
Residue on Ignition %
|
≤0.5
|
|
Loss on Drying %
|
≤0.5
|
|
Chloride %
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≤0, 2
|
|
Ferric salt ppm
|
≤10
|
|
Heavy Metals ppm
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≤10
|
|
Arsenic ppm
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≤1
|
|
Specific optical rotation (5% solution,stable for 20hr)
|
+39.0o--+43.0o
|
|
Melting point ℃
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198.0 –205.0
|
|
Total plate count
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MAX 500/g
|
|
Yeast&mold
|
MAX 100/g
|
|
Salmonella
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negative
|
|
E.Coli
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negative
|
|
Expiry date
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Two years
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|
Package and storage
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Preserve in tight,light-resistant containers
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Packing: 25kg per drum (Φ400mm×500mm) with double PE liner, or according to demand.
