Ursodeoxycholic acid CAS NO.128-13-2

Product Name:    Ursodeoxycholic acid
Synonyms:    Tauroursodiol;Urosodeoxycholic Acid;Ursodeoxycholic acid(micronized);URSODEOXYCHOLIC ACID;URSODESOXYCHOLIC ACID;URSODIOL;URSODEOXYCHOLOC ACID;UDCA
CAS:    128-13-2
MF:    C24H40O4
MW:    392.57
EINECS:    204-879-3
Product Categories:    Herb extract;API;Intermediates & Fine Chemicals;Pharmaceuticals;DEPACON;BPC;Bile Acids;Biochemistry;Steroids;API's;Inhibitors
Mol File:    128-13-2.mol

Melting point     203-204 °C (lit.)
alpha     60 º (c=2, EtOH)
Boiling point     437.26°C (rough estimate)
density     0.9985 (rough estimate)
refractive index     60.5 ° (C=2, EtOH)
Fp     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
CAS DataBase Reference    128-13-2(CAS DataBase Reference)

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)