FEN1-IN-6

FEN1-IN-6 (compound 9) is a potent Flap endonuclease-1 (FEN1, IC50 = 10 nM) inhibitor, crucial for DNA damage repair in mammalian cells, and additionally targets the related endonuclease xeroderma pigmentosum G (XPG) with an IC50 of 23 nM [1].