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% |