- Min.Order :1 Metric Ton
- Purity: 99%min
- Payment Terms : L/C,T/T
Keywords
14605-22-2 Tauroursodeoxycholic acid 9,10-secocholesta-5,7,10-trien-3-ol
Quick Details
- Appearance:White powder
- Application:pharmaceutical
- PackAge:drum
- ProductionCapacity:1000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Product Name: TUDCA
Purity: 99%
CAS No.: 14605-22-2
Molecular Formula: C26H45NO6S.2H2O
Molecular Weight: 499.7
Appearance: White crystalline powder
Details:
|
Items |
Requirements |
Results |
|
Appearance |
White or off-white crystalline powder |
White crystalline powder |
|
Solubility |
Freely soluble in Methanol and ethanol. Sparingly soluble in water. Practically insoluble in ethyl acetate and acetone. |
Conforms |
|
Specific optical rotation |
+45.0° to +47.0° |
+46.0° |
|
Water |
6.0%~8.0% |
7.0% |
|
Sulphate Ash |
≤0.1 % |
0.03 % |
|
Related substances(TLC) |
||
|
Taurine |
≤ 0.2% |
Not detected |
|
Ursodeoxycholic Acid |
≤ 0.5% |
< 0.5% |
|
Total unspecified impurities |
≤ 0.5% |
Not detected |
|
Related substances |
||
|
Taurochenodeoxycholic Acid |
≤ 1.0% |
0.02% |
|
Any other impurity |
≤ 0.10 % |
0.03% |
|
Total unspecified impurities |
≤ 0.5% |
0.03% |
|
Heavy metal |
≤ 20 ppm |
< 20ppm |
|
Residual solvents |
||
|
Acetone |
≤ 5000ppm |
2.8 ppm |
|
Ethyl acetate |
≤ 5000ppm |
Not detected |
|
Assay C16H45NO6S•2H2O |
98.0 %~102.0 % |
99.2% |
|
Microbiological Test |
||
|
Total plate count |
≤ 1000 CFU/g |
<10 CFU/g |
|
Yeast and mold |
≤ 100 CFU/g |
<10 CFU/g |
|
E. Coli |
Negative in 1 g |
Not detected |
|
Conclusion: This product conforms to in house detection. |
||
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