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CAS number: 84371-65-3
Molecular formula:
molecular weight:
Chemical structure:
Product Name |
Mifepristone |
|
Shelf Life |
2 years |
|
Specification |
CP2010 |
|
Item |
Specification |
Result |
Appearance |
Light yellowish crystalline powder |
Light yellowish crystalline powder |
Identification |
In the 304nm, 260nm at the maximum absorption |
Conforms |
IR pattern consistenet with the spectral set |
Conforms |
|
Melting range |
192.0℃-196.0℃ | 192.8℃-194.8℃ |
Specific rotation |
+124° to +129° | +127.6° |
Loss on drying |
≤0.5% |
0.1% |
Related substances |
Individual impurity≤1.0% |
0.32% |
Total impurities≤2.0% |
0.59% |
|
Content |
≥98.5% |
99.7% |