| CAS No.: | 84371-65-3 |
|---|---|
| Other Names: | mifepristone |
| MF: | C29H35NO2 |
| EINECS No.: | |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Medicine Grade |
| Usage: | Animal Pharmaceuticals |
| Brand Name: | |
| Model Number: | |
| Purity: | 99% |
Quick Details
Specifications
Analysis
| Name | Mifepristone |
| Cas | 84371-65-3 |
| Melting point | 192~196 °C |
| Assay | 99% |
| Grade | Medicine grade |
| Package | Aluminum can |
| Appearence |
yellow powder
|
Specification: CP2005
Appearance: Straw yellow crystalline powder.
Solubility: Insoluble in water. Free soluble in dichloromethane and in methanol.
Identification: IR.
Melting point: 192~196
Clarity: Not less than 95% at 650nm.
Specification rotation: +124° to +129° on anhydrous basis
Loss on drying: ≤0.5%
Residue on ignition: ≤0.1%
Heavy metals: ≤20ppm
Related substances: Max individual impurity:≤0.5%
Total impurities:≤1.0%
Assay: 98.0%~102.0%
Application
Mifepristone is a synthetic steroid compound used as a pharmaceutical. It is a progesterone receptor antagonist used as an abortifacient in the first months of pregnancy, and in smaller doses as an emergency contraceptive. Mifepristone is also a powerful glucocorticoid receptor antagonist, and has occasionally been used in refractory Cushing's Syndrome (due to ectopic/neoplastic ACTH/Cortisol secretion).