Vonoprazan fumarate

  • Chemical Properties
CAS No. 1260141-27-2 Cat. No. BCP05635
Name Vonoprazan fumarate
Synonyms TAK-438 fumarate;TAK438 fumarate;TAK 438 fumarate;
Formula C17H16FN3O2S.C4H4O4 M. Wt 461.46
  • Biological Activity
Description TAK-438 is a pyrrole derivative with a chemical structure that is completely different from the P-CABs developed to date. TAK-438 inhibits gastric H+, K+-ATPase activity in a concentration-dependent manner. Under neutral conditions (pH 7.5), the inhibitory activity of TAK-438 is almost the same as that under weakly acidic conditions (pH 6.5). TAK-438 does not inhibit Na+, K+-ATPase activity even at concentration 500 times higher than their IC50 values against gastric H+,K+-ATPase activity. TAK-438 inhibits gastric H+, K+-ATPase in a K+-competitive manner with Ki of 3 nM.
Related Products 881681-00-1(Vonoprazan) 881681-01-2(Vonoprazan Fumarate)
Pathways Ion Channel/Membrane Transporter 
Targets Proton Pump ATPase 

Structure

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