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Hyaluronic acid(CAS No. 9004-61-9)

Hyaluronic acid (C14H21NO11)n (cas 9004-61-9) Molecular Structure

9004-61-9 Structure

Identification and Related Records

【Name】
Hyaluronic acid
【CAS Registry number】
9004-61-9
【Synonyms】
Hyaluronate
See also Hyaluronic acid
[beta-N-Acetyl-D-glucosaminyl(1,4)beta-D-glucuronosyl(1,3)]n
Mucoitin
Luronit
Hyaluronan
HYALURONIC ACID SODIUM SALT
Hyaluronic acid, HA
Hyaluronic Acid Cosmetic Grade, pharm grade and food grade
sodium hyaluronate
Hydluronic acid
Hyaluronic acid(Sodium Hyaluronate)
Hyaluronic acid(gel)
Hyaluronic Acid Cross-Linkers
hyaluroni acid(food grade)
hyaluronic acid(food grade)
Artz
Hyaluronic acid from bovine vitreous humor
【EINECS(EC#)】
232-678-0
【Molecular Formula】
(C14H21NO11)n (Products with the same molecular formula)
【Molecular Weight】
776.647
【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
【Canonical SMILES】
CN(C)C1C2CC3CC4=C(C=CC(=C4C(=C3C(=O)C2(C(=O)C(=C(N)O)C1=O)O)O)O)N(C)C
【Isomers smiles】
CN(C)[C@H]1[C@@H]2C[C@@H]3CC4=C(C=CC(=C4C(=C3C(=O)[C@@]2(C(=O)/C(=C(/N)\
O)/C1=O)O)O)O)N(C)C
【MOL File】
9004-61-9.mol

Chemical and Physical Properties

【Appearance】
White powder
【Density】
1.78 g/cm3
【Boiling Point】
1274.4 °C at 760 mmHg
【Refractive Index】
1.666
【Flash Point】
724.5 °C
【Solubilities】
Easily soluble in water, insoluble in organic solvents.
【Stability】
Stable under recommended storage conditions.
【Storage temp】
?20°C
【Computed Properties】
Molecular Weight:457.47638 [g/mol]
Molecular Formula:C23H27N3O7
XLogP3:0
H-Bond Donor:5
H-Bond Acceptor:10
Rotatable Bond Count:2
Tautomer Count:288
Exact Mass:457.1849
MonoIsotopic Mass:457.1849
Topological Polar Surface Area:165
Heavy Atom Count:33
Formal Charge:0
Complexity:971
Isotope Atom Count:0
Defined Atom Stereocenter Count:4
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:1
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:4
Feature 3D Donor Count:5
Feature 3D Anion Count:2
Feature 3D Cation Count:3
Feature 3D Ring Count:4
Effective Rotor Count:2.6
Conformer Sampling RMSD:0.8
CID Conformer Count:3

Safety and Handling

【Hazard Codes】
B
【Safety Statements 】
22-24/25
【Safety】
Hazard Codes:B
Safety Statements:22-24/25
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
WGK Germany:3
【Specification】

The Hyaluronic acid?is a polymer of disaccharides composed of D-glucuronic acid and D-N-acetylglucosamine with molecular formula (C14H21NO11)n. With cas registry number of 9004-61-9, this chemcial is also known as Hyaluronan; HA. Besides,?it also has other registry numbers wich include 165324-65-2, 29382-75-0, 37243-73-5, and 9039-38-7.

Preparation:?Hyaluronic acid is derived from hyalos (Greek for vitreous) and uronic acid?because it was first isolated from the vitreous humour and possesses a high uronic acid content.?It is synthesized by a class of integral membrane proteins called hyaluronan synthases, of which vertebrates have three types: HAS1, HAS2, and HAS3.

Uses: this compound is naturally found in many tissues of the body, such as skin, cartilage, and the vitreous humour. It is therefore well suited to biomedical applications targeting these tissues. Thus,?it can be used as a common ingredient in skin care products which is considered as the natural molsturlzlng factor. It can be added to almost any cosmetics, widely used in cream, lotion, lotion, essence, facial cleanser, shower gel, shampoo, hair extension agent, mousse, lipstick and other cosmetics with adding amount 0.05 -0.5% in general. Besides,?it is also used in treatment of articular disorders in horses, particularly those in competition or heavy work.

In addition, you could convert the following datas into the molecular structure:
(1)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;
(2)Smiles: O([C@@H]1[C@H]([C@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3[C@H]([C@@H](O[C@@H]([C@H]3O)CO)O)NC(C)=O)[C@@H]([C@H]2O)O)C(O)=O)O[C@@H]([C@H]1O)CO)NC(C)=O)[C@@H]1O[C@@H]([C@@H](O)[C@@H]([C@H]1O)O)C(O)=O

Use and Manufacturing

【Usage】

Surgical aid (ophthalmological).

Supplier Location

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Raw materials

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