Ursodeoxycholic acid/UDCA/CAS: 128-13-2
Short Description:
Product Name: Ursodeoxycholic acid
CAS: 128-13-2
Type: ZA-Y
MF:C24H40O4
MW:392.57
STRUCTURE:
Description:
Ursodeoxycholic acid (UDCA) is a secondary bile acid that helps regulate cholesterol. Mass spectrometry-based analysis of UDCA is routinely performed in clinical diagnostic testing applications such as neonatal testing of inborn errors of bile acid synthesis, differentiating among types of familial intrahepatic cholestasis, and therapeutic monitoring of patient responses to UDCA therapy. This Certified Spiking Solution is suitable as a starting material in preparation of linearity standards, calibrators, and controls for use in LC-MS/MS and GC/MS bile acid testing methods.
Specification:
| Item | Specification |
| Melting point | 203-204 °C (lit.) |
| Boiling point | 437.26°C (rough estimate) |
| Density | 0.9985 (rough estimate) |
| Fp | 9℃ |
| Refractive index | 60.5 ° (C=2, EtOH) |
| Storage temp. | 2-8°C |
| Solubility | ethanol: 50 mg/mL, clear |
| Form | Solid. Powder. |
| Color | White - almost white. |
Usage
Ursodeoxycholic acid is a naturally occurring bile salt in humans. It is rapidly absorbed in the small intestine and excreted with the bile. Ursodeoxycholic acid is the drug of choise for the treatment of primary biliary cirrhosis and primary sclerosis cholanyitis. The daily dose amounts to 10-15 mg/kg. It has no side effects even after a treatment period of up to 20 years.
Dissolution of gallstones. Mainly used for the treatment of inoperable cholesterol gallstones, it will have a cure rate especially in the case when gallbladder is basically normal, stones have a 15mm or lower diameters, X-ray penetrable, non-calcified and high-floating cholesterol stones.
Ursodeoxycholic acid can also improve the efficacy of α-interferon on treatment of chronic hepatitis C. It can also used to treat diarrhea, rare constipation, allergic reactions, itching, headache, dizziness, stomach pain, pancreatitis and bradycardia Patients of completely biliary obstruction or severe liver dysfunction and pregnant women should avoid using.
Ursodeoxycholic acid (UDCA) 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.
Packaging and Shipping
25KG/Drum.
Belongs to common goods and can deliver by ocean and air
Keep and storage
Shelf life:24 month from date of manufacture in original unopened packaging stored in a cool dry place out of direct sunlight, water.
Ventilated warehouse, Low temperature drying, Separated from oxidants, acids.
