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A8325912

Ursodeoxycholic acid , 99% , 128-13-2

Synonym(s):
3α,7β-Dihydroxy-5β-cholan-24-oic acid;5β-Cholan-24-oic acid-3α,7β-diol;7β-Hydroxylithocholic acid;UDCS;Ursodeoxycholic acid

CAS NO.:128-13-2

Empirical Formula: C24H40O4

Molecular Weight: 392.57

MDL number: MFCD00003680

EINECS: 204-879-3

Pack Size Price Stock Quantity
1G RMB23.20 In Stock
5G RMB62.40 In Stock
25G RMB194.40 In Stock
100G RMB696.80 In Stock
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Update time: 2022-07-08

PRODUCT Properties

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)
Flash point: 9℃
storage temp.  2-8°C
solubility  ethanol: 50 mg/mL, clear
form  Solid. Powder.
pka pKa 5.04±0.04(H2O t = 25.0±0.1 I = 0.00)(Approximate)
color  White - almost white.
Water Solubility  practically insoluble
Merck  14,9889
BRN  3219888
InChIKey RUDATBOHQWOJDD-UZVSRGJWSA-N
LogP 3-3.38 at 20℃

Description and Uses

Ursodeoxycholic acid (UDCS) is a cell protectant used extensively to mitigate hepatic and biliary diseases. Ursodeoxycholic acid may be used to study its specific activities that range from reduction of cholesterol absorpition, cholesterol gallstone dissolution to suppression of immune response. It is also used as an anticholelithogenic. Epimer with Chenodiol with respect to the hydroxyl group at C7.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
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
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)

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