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Product Name |
25-HYDROXYVITAMIN D2 |
||
Formula |
C28H44O2 |
Molecular Weight |
412.65 |
CAS NO. |
21343-40-8 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
White crystalline powder. |
Conforms |
Assay |
99% | 99.26% |
CONCLUSION |
The result conform with standard |
Melting point 45-51 ° C
Boiling point 542.3 ± 38.0 ° C (Predicted)
Density 1.02 ± 0.1g/cm3 (Predicted)
Flash point 14 ℃
Storage conditions Keepinmarkplace, Sealeddry, Storeinreezer, under-20 ° C
Limited solubility, solubility in DMSO
Form Whitecrystal linepowder
Acidity coefficient (pKa) 14.74 ± 0.20 (Predicted)
Synthesis of organic intermediates.