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hyaluronic acid, acide hyaluronique, sodium hyaluronate with high purity
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| Post Date: | May 22,2013 |
| Expiry Date: | May 22,2014 |
| Detailed Description: |
Cas No. :9004-61-9
Quantity: 1Kilograms Specs:White Powder, soluble in water, and not solub Price:400 USD Kilograms Payment Method: T/T, WESTERN UNION, PAYPAL (1). Hyaluronic acid has high purification of more than 95%, with D-glucuronic acid content being more than 44%. (2). Since Hyaluronic acid is fine classified in terms of different molecular weight , it can be tailored for customers with various requirements. (3). Protein content in Hyaluronic acid is so low that it can be rarely detected by Bradford method, thus hypersensitivity is prevented when using cosmetics made from Hyaluronic acid; (4). Hyaluronic acid doesn't contain antiseptic and thickening agent. Hazardous chemicals aren't allowed to be used during production so as to guarantee HA product. (5). Key equipment and materials are imported for good quality. And Other materials are non-animal, then uncertain infection from animals is avoided so that HA product is guaranteed. (6). Hyaluronic acid has high safety for the total amount of bacteria can't be detected basically. |
| 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: | Qufu Liyang Biotechnology Industrial Co., Ltd [ China ] |
| Contact: | ivy shen |
| Tel: | 86-15853703137 |
| Fax: | 86-537-4433499 |
| Email: | ivyshen.liyang@gmail.com |
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