QL47

  • Chemical Properties
CAS No. 1469988-75-7 Cat. No. BCP30763
Name QL47
Synonyms QL 47; QL-47; QL-XII-47;
Formula C27H21N5O2 M. Wt 447.49
  • Biological Activity
Description QL47, also known as QL-XII-47, is a potent and selective BTK inhibitor, which covalently modifies Cys481. QL47 inhibits BTK kinase activity with an IC50 of 7 nM, inhibits autophosphorylation of BTK on Tyr223 in cells with an EC50 of 475 nM and inhibits phosphorylation of a downstream effector PLCγ2 (Tyr759) with an EC50 of 318 nM. In Ramos cells QL47 induces a G1 cell cycle arrest which is associated with pronounced degradation of BTK protein. QL47 inhibits the proliferation of B-cell lymphoma cancer cell lines at submicromolar concentrations.
Pathways Angiogenesis/Protein Tyrosine Kinase 
Targets BTK 

Structure

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