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hyaluronic acid

Details for hyaluronic acid

hyaluronic acid

Category:

Pharmaceuticals and Biochemicals

hyaluronic acid
CAS NO: 9004-61-9
EC NO: 232-678-0
Molecular Formula: C28H44N2O23
Molecular Weight: 776.6486
Specification:
InChI: InChI=1/C28H44N2O23/c1-5(33)29-9-18(11(35)7(3-31)47-25(9)46)49-28-17(41)15(39)20(22(53-28)24(44)45)51-26-10(30-6(2)34)19(12(36)8(4-32)48-26)50-27-16(40)13(37)14(38)21(52-27)23(42)43/h7-22,25-28,31-32,35-41,46H,3-4H2,1-2H3,(H,29,33)(H,30,34)(H,42,43)(H,44,45)/t7-,8-,9-,10-,11-,12-,13+,14?,15-,16-,17-,18-,19?,20+,21+,22?,25?,26+,27+,28-/m1/s1
Product description:

Product name : hyaluronic acid

CAS NO. : 9004-61-9

Other name : Hyaluronic Acid Sodium Salt

Molecular structure :

USE : Used in all kinds of eye surgery, cosmetics, it can also treat arthritis and accelerate wound healing

Packing : 25kg/ carton, 25kg/ fiber can

[ density]: 1.8±0.1 g/cm3
[ boiling point ]: 1274.4±65.0 °C at 760 mmHg
[ M.F. ]: C28H44N2O23
[ M.W. ]: 776.649
[ Flash point ]: 724.5±34.3 °C
[exct mass ]: 776.233459
[ PSA ]: 399.71000
[ LogP ]: -6.62
[ apperence]: White powder
[ vapour pressure ]: 0.0±0.6 mmHg at 25°C
[ IOR ]: 1.666
[store condition]: Plastic bags are lined with kraft paper in light-tight sealed packaging or sealed in brown glass bottles.
[Stability]: Unstable at normal temperature and pressure,
Avoid wet, hot, high temperatures

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 Structure: hyaluronic acid 9004-61-9
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