If you are going to consult the information about 956104-40-8 from one of the leading 956104-40-8 manufacturers and suppliers in China,Website:://.biopharmaleader.net, Biopharmaleader Co.,Ltd is always at your service.Product InformationCAS NO.956104-40-8 Product NameARN-509SynonymsFormulaC21H15F4N5O2SMolecular Weight477.43Spec / Purity98%minSupply CapacityDetailsARN-509 is a selective and competitive androgen receptor inhibitor with IC50 of 16 nM, useful for prostate cancer treatment.