7-Ethyl-10-Hydroxycamptothecin

Trival name : SN38, SN-38 Chemical name : 7-Ethyl-10-Hydroxy-20(S)-Camptothecin Molecular formula : C22H20N2O5 Molecular weight : 392.31 Appearance : Yellow crystalline powder Identification : IR, UV correspond with standard Melting point : 228 -235 °C Heavy metals : Not more than 10ppm Assay : >= 98% (HPLC)