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Sodium Hyaluronate(CAS No. 9067-32-7)

Sodium Hyaluronate C28H44N2O23?Na (cas 9067-32-7) Molecular Structure

9067-32-7 Structure

Identification and Related Records

【Name】
Sodium Hyaluronate
【CAS Registry number】
9067-32-7
【Synonyms】
Hyaluronic acid sodium salt
Chlamyhyaluronic acid sodium salt
HA Sodium
【EINECS(EC#)】
232-678-0
【Molecular Formula】
C28H44N2O23?Na (Products with the same molecular formula)
【Molecular Weight】
799.6366
【Inchi】
InChI=1/C28H44N2O23.Na/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);/q;+1/t7-,8-,9-,10-,11-,12-,13+,14+,15-,16-,17-,18-,19-,20+,21+,22+,25-,26+,27-,28-;/m1./s1
【Canonical SMILES】
CCCCCCCCOC1C(C(C(C(O1)CO)O)O)O
【Isomers smiles】
CCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)CO)O)O)O
【MOL File】
9067-32-7.mol

Chemical and Physical Properties

【Appearance】
solid
【Density】
1.78g/cm3
【Boiling Point】
791.6 °C
【Flash Point】
432.5 °C
【Water】
SOLUBLE
【Solubilities】
H2O: 5 mg/mL, clear, colorless
【Stability】
Stable. Incompatible with strong oxidizing agents.
【Storage temp】
?20°C
【Computed Properties】
Molecular Weight:292.36852 [g/mol]
Molecular Formula:C14H28O6
XLogP3-AA:1.4
H-Bond Donor:4
H-Bond Acceptor:6
Rotatable Bond Count:9
Exact Mass:292.188589
MonoIsotopic Mass:292.188589
Topological Polar Surface Area:99.4
Heavy Atom Count:20
Formal Charge:0
Complexity:250
Isotope Atom Count:0
Defined Atom Stereocenter Count:5
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:6
Feature 3D Donor Count:4
Feature 3D Hydrophobe Count:3
Feature 3D Ring Count:1
Effective Rotor Count:10.2
Conformer Sampling RMSD:1
CID Conformer Count:236

Safety and Handling

【Hazard Codes】
Xi: Irritant;
【Risk Statements】
36/37/38
【Safety Statements 】
S22;S24/25
【Safety】

Hazard Codes:?BiohazardB,IrritantXi
Risk Statements: 36/37/38?
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-36/37/39-27-26?
S22:Do not breathe dust.?
S24/25:Avoid contact with skin and eyes.?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S27:Take off immediately all contaminated clothing.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
RTECS: MT7250000
F: 3-10
Moderately toxic by intraperitoneal route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits toxic fumes of Na2O.

【Specification】

Precautions: Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do not ingest. Do not breathe dust. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label.
Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 8°C (46.4°F). Refrigerate. Store at tempertures from 2 - 8 °C.

Use and Manufacturing

【Usage】

Viscosupplement.

Biomedical Effects and Toxicity

【Pharmacological Action】
- Purifying or cleansing agents, usually salts of long-chain aliphatic bases or acids, that exert cleansing (oil-dissolving) and antimicrobial effects through a surface action that depends on possessing both hydrophilic and hydrophobic properties.

Supplier Location

Top Suppliers

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Telephone:86-571-85829152
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Business Type:Manufacturer
Telephone:86-27-87465837
Raw materials

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