China Steroids Raw Powder Factory Direct Supply 99% Purity T′ Adalafil Powder CAS: 171596/29/5, Find details about China T′adalafil, T′adalafil Powder from China Steroids Raw Powder Factory Direct Supply 99% Purity T′ Adalafil Powder CAS: 171596/29/5
Product name | T'adalafil |
Other name | chinacialis |
CAS register number | 171596 29 5 |
EINECS | --- |
Molecular formula | C22H19N3O4 |
Molecular weight | 389.341 |
Assay | 99% |
Appearance | White powder |
Test Items | Specification | Test Results |
Appearance | White powder | Conforms |
Test method | High pressure liquid chromatography(HPLC) | Conforms |
Melting Point | 300ºC~303ºC | 301.5ºC-302.6ºC |
Loss on drying | ≤0.5% | 0.24% |
Heavy metals(Pb) | ≤20ppm | 7.5ppm |
Residue on ignition | ≤0.1% | 0.08% |
Relative substance | ≤1.0% | 0.145% |
Assay (on dried basis) | ≥98.5% | 99.33% |
Conclusion | The specification conform to USP 35 |