Finasteride 98319-26-7
Brief Description
CAS No.: 98319-26-7 | Other Names: Finasteride | MF: C23H36N2O2 |
Place of Origin: China (Mainland) | Type: Urinary System Agents | Grade Standard: Medicine Grade |
Brand Name: Richem | Purity: 98% |
Specifications
Finasteride
CAS:98319-26-7
Good quality with competitive price
Chemical name:N-(2-methyl-2-propyl)-3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide; Proscar
CAS:98319-26-7
Finasteride
Appearance | White or off-white crystalline powder | Conforms |
Solubility | Freely soluble in methylene chloride and in alcohol; practically insoluble in water | Conforms |
Identification | IR/HPLC | Conforms |
Specific rotation | -56- -60° | -58° |
Water | ≤ 0.3% | 0.2% |
Residue on ignition | ≤ 0.1% | 0.03% |
Heavy metals | ≤ 10ppm | Conforms |
Related substance | Major impurity≤ 0.5% Total impurities≤ 1.0% | 0.3% 0.7% |
Residual solvents | Conforms | Comforms |
Assay(HPLC) | 98.5%-101.0% | 98.8% |