Hyaluronic acid, Pharm grade
Inquiry
| Post Date: | Sep 10,2014 |
| Expiry Date: | Mar 09,2015 |
| Detailed Description: |
Cas No. :9004-61-9
Product name: Hyaluronic acid, Pharm grade
Synonyms: Hyaluronate; Hyaluronic acid; [beta-N-Acetyl-D-glucosaminyl(1,4)beta-D-glucuronosyl(1,3)]n; Mucoitin; Luronit; Hyaluronan; Formula: (C14H21NO11)n CAS number: 9004-61-9 Appearance: White powder Hyaluronic acid: NLT 95.0% Molecular weight: NLT (1.0 ~ 1.5)X106 pH: 6.0 ~ 8.0 Loss on drying: NMT 8.0% Absorption(1.0 ml/ min wave length): NMT 0.25% Absorbance(280nmwve length): NMT 0.15% Residue on ignition: NMT 20.0% Sulphate(SO4): No state solution Heavy metals: NMT 20 ppm Bacterial counts: NMT 100 cfu/g Mold and yeast: NMT 10 cfu/g Staphylococcus aureus: Negative Chlorop seu domonas: Negative Function: Eye Drop Use Other Grade: food grade Please contact Jennifer through zbexporting09(at) gmail(dot) com |
| CAS Registry Number: | 9004-61-9 |
| Synonyms: | ;hyaluronan;HA;beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranosyl-(1->4)-beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranose;beta-D-glucopyranose, O-beta-D-glucopyranuronosyl-(1->3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-O-beta-D-glucopyranuronosyl-(1->3)-2-(acetylamino)-2-deoxy-, monosodium salt;sodium (2S,3S,4R,5R,6R)-3-{[(2S,3R,5S,6R)-3-(acetylamino)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-4,5,6-trihydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name);(3S,4R,5R,6R)-3-[(2S,3R,5S,6R)-3-acetamido-4-[(2S,3R,4S,6S)-6-carboxy-3,4,5-trihydroxy-tetrahydropyran-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-6-[(3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4,5-dihydroxy-tetrahydropyran-2-carboxylic acid; |
| Molecular Formula: | C28H44N2O23 |
| Molecular Weight: | 776.6486 |
| Molecular Structure: | 
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| Company: | Daxinganling Zhongbei Northland Bio-Chem Industry Co., Ltd. [ China ] |
| Contact: | Jennifer |
| Tel: | 86+15342752701 |
| Fax: | 0452-6197939 |
| Email: | zbexporting09@gmail.com |
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