Chemical name : 7-Ethyl-10-Hydroxy-20(S)-Camptothecin
CAS number : 86639-52-3
Molecular formula : C22H20N2O5
Molecular weight : 392.31
Appearance : Yellow crystalline powder
Identification : IR, UV correspond with standard
Heavy metals : Not more than 10ppm
Assay : >= 98% (HPLC)
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