CAS number: 57-83-0
Molecular formula: C21H30O2
molecular weight: 314.468
Chemical structure:
Name of Product: | Progesterone | |
Shelf Life: | 3 years | |
Specification: | BP2014/EP8.0 | |
Test Items | Specification | Results of Analysis |
Character | White or almost white crystalline powder | Almost white crystalline powder |
Identification | (1) Complies by IR | Conforms |
(2) Complies by TLC | Conforms | |
Specific Rotation | +186° to +194° | +191.6° |
Loss on drying | Not more than 0.5% | 0.2% |
Related substances | Individual impurity not more than 0.5% | 0.39% |
Total impurities not more than 0.8% | 0.73% | |
Assay | Contains 97.0% to 103.0% of C21H30O2 calculated on the dired basis | 99.6% |