Tankyrase1/2 Inhibitor, XAV939 - Calbiochem

Name Tankyrase1/2 Inhibitor, XAV939 - Calbiochem
Supplier EMD Millipore
Catalog 575545
Formula C₁₄H₁₁F₃N₂OS
Purity ≥97% by HPLC
Description A cell-permeable dihydrothiopyranopyrimidinol that binds TNKS1/PARP5a and TNKS2/PARP5b with high affinity (K d = 99 and 93 nM, respectively) and potently inhibits their PARsylation (poly ADP-ribosylation) activity (IC 50 = 11 and 4 nM, respectively), while exhibiting much lower activity against PARP1 and PARP2 (IC 50 = 2.194 and 0.114 µM, respectively)
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