IC50: 3 nM (FEN1), 226 nM (XPG)[1].
FEN1-IN-2 (compound 20) is a flap endonuclease 1 (FEN1) inhibitor, with IC50 values of 3 nM and 226 nM for FEN1 and XPG, respectively[1].
[1]. L Nathan Tumey, et al. The identification and optimization of a N-droxy urea series of flap endonuclease 1 inhibitors. Bioorg Med Chem Lett. 2005 Jan 17;15(2):277-81.
















