Properties
                                        
                            Description
                            PSC-833 blocks the action of P-glycoprotein, a key player in drug transport and resistance, thereby enhancing the effectiveness and bioavailability of therapeutic drugs.
                         
                                                                            
                                                            
                            Molecular Formula
                            C63H11N11O12
                         
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                            
                                                                                                                                                                                            
                            Identity
                            Confirmed by NMR/HPLC/MS.
                         
                                                                                                                                                            
                            Applications
                            PSC-833 (Valspodar) is a P-glycoprotein (P-gp) inhibitor used in research to reverse multidrug resistance in cancer cells by blocking drug efflux pumps.