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Sodium Tauroursodeoxycholate
Sodium Tauroursodeoxycholate
[Molecular formula and molecular weight] C 26 H 44 NO 6 NaS; 521.
【Structural formula】
[Source] Ursus black bear Selenaretos thibetanus Cuvier or brown bear Ursus arctos Linnaeus bile
【Properties】White powder
This product is soluble in methanol
Melting point: 181~183℃
【Purity Check】
TLC
1.
Developing solvent n-butanol - chloroform - diethylamine - water (10: 610.
Check the color development of 10% sulfuric acid ethanol solution , check under sunlight
2.
Developing solvent chloroform - isopropanol - acetic acid - water (25:30:4: 1)
Check the color development of 10% sulfuric acid ethanol solution, check under sunlight
High performance liquid chromatography
Column DiamansilTM C 18 , 5um (4.
Mobile phase acetonitrile -0.
Detection wavelength 210nm
【Structural identification】202
3402, 2933, 2865, 1652, 1552, 1452, 1375, 1213, 1049, 1014
FAB-MS m/z: 544[M+Na] + , 252, 224, 153, 148, 137, 115
1 H-NMR (CD 3 OD) δ: 0.
13 C-NMR(CDCL) δ: 35.
【Storage】Dry and airtight
.
Related Links: Sodium Bezoar Cholate