![Ursodeoxycholic Structure](/CAS/GIF/128-13-2.gif)
Ursodeoxycholic
- Product NameUrsodeoxycholic
- CAS128-13-2
- MFC24H40O4
- MW392.57
- EINECS204-879-3
- MOL File128-13-2.mol
Chemical Properties
Melting point | 203-204 °C (lit.) |
Boiling point | 437.26°C (rough estimate) |
alpha | 60 º (c=2, EtOH) |
Density | 0.9985 (rough estimate) |
refractive index | 60.5 ° (C=2, EtOH) |
Flash point | 9℃ |
storage temp. | 2-8°C |
solubility | ethanol: 50 mg/mL, clear |
pka | pKa 5.04±0.04(H2O t = 25.0±0.1 I = 0.00)(Approximate) |
form | Solid. Powder. |
color | White - almost white. |
Water Solubility | practically insoluble |
Merck | 14,9889 |
BRN | 3219888 |
InChIKey | RUDATBOHQWOJDD-UZVSRGJWSA-N |
LogP | 3-3.38 at 20℃ |
CAS DataBase Reference | 128-13-2(CAS DataBase Reference) |
Safety Information
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25-36-26 |
RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
WGK Germany | 2 |
RTECS | FZ2000000 |
F | 10 |
HS Code | 29181990 |
Toxicity | LD50 in mice (g/kg): 0.1 i.v. (Ardenne, Reitnauer); in rats, mice (mg/kg): 2000, 6000 s.c.; 1000, 1200 i.p., 310, 260 i.v. (Ward) |