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Product Name |
Ursodeoxycholic acid |
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Formula |
C24H40O4 |
Molecular Weight |
392.57 |
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CAS NO. |
128-13-2 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
White acicular crystal |
Conforms |
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Assay |
99% | 99.35% |
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CONCLUSION |
The result conform with standard |
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Melting point 203-204 ° C (lit.)
Specific rotation 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 condition: 2-8 ° C
Solubility ethanol: 50mg / ml, clear
Form: solid.powder
Acidity coefficient (PKA) pka5.04 ± 0.04 (h2ot = 25.0 ± 0.1i = 0.00) (approximate)
Color white almost hit
Water solubility (practically soluble)
Synthesis of organic intermediates.
