KS176 is a potent and selective inhibitor of the breast cancer resistance protein (BCRP) multidrug transporter (IC50 values are 0.59 and 1.39 μM in Pheo A and Hoechst 33342 assays respectively). Displays no inhibitory activity against P-gp or MRP1.
IC50 value: 0.59( in Pheo A assay), 1.39 μM (in Hoechst 33342 assay).
Target: BCRP
The more detailed information please refer to Compound 9 in the reference.