China Good Quality, Low Price Gefitinib CAS: 184475-35-2, Find details about China Gefitinib, 184475-35-2 from Good Quality, Low Price Gefitinib CAS: 184475-35-2
Items | Specifications | Results |
Appearance | White or almost white powder | Off white powder |
Melting Point | 191ºC~198ºC | 193.9-194.3ºC |
Identification | H-NMR, MS | Complies |
Loss on Drying | £1.0% | Complies |
Heavy metals | ≤20ppm | Complies |
Residue on ignition | £0.1% | Complies |
Related Impurity by HPLC | Total impurity ≤1.0% Single impurity≤0.1% | 0.43% 0.071% |
Assay (HPLC) | ³99.0% | 99.57% |