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99% Pure CAS 14605-22-2 TUDCA Tauroursodeoxycholic Acid | ||
Item Name | Tauroursodeoxycholic Acid | |
CAS NO. | 14605-22-2 | |
Molecular Formula | C26H45NO6S | |
Molecular weight | 499.7 | |
Apparence | White Powder | |
Purity | 98% | |
Advantage | OEM;ODM |
Appearance | White or off-white crystalline powder | White crystalline powder | ||
Solubility | Freely soluble in Methanol and ethanol.Sparingly soluble in water. Practically insoluble in ethylacetate and acetone. | Conforms | ||
Specific optical rotation | +45.0° ~ +47.0° | +46.1° | ||
Water | 6.0%~8.0% | 7.10% | ||
Sulphate Ash | ≤0.1 % | 0.04% | ||
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 | ≤ 0.1 % | 0.04% | ||
Total unspecified impurities | ≤ 0.5% | 0.05% | ||
Heavy metal | ≤ 20 ppm | < 20ppm | ||
Residual solvents | ||||
Acetone | ≤ 5000ppm | 2.9 ppm | ||
Ethyl acetate | ≤ 5000ppm | Not detected | ||
Microbiological Test | ||||
Total plate count | ≤ 1000 CFU/g | <10 CFU/g | ||
Yeast and mold | ≤ 100 CFU/g | <10 CFU/g |
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