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Apexbio Technology LLC PF-562271 HCl 939791-41-0 10mM (in 1mL DMSO)

Supplier: Apexbio Technology LLC A83455.1
PF-562271 HCl (CAS 939791-41-0) is a potent ATP-competitive reversible inhibitor targeting focal adhesion kinase (FAK) and its homolog proline-rich tyrosine kinase 2 (Pyk2) It inhibits FAK and Pyk2 enzymatic activity with reported IC50 values of 1 5 nmol/L and 14 nmol/L respectively FAK is a non-receptor tyrosine kinase regulating cell adhesion migration and growth while Pyk2 shares structural similarity to FAK In animal models of cancer PF-562271 reduces tumor progression and metastatic spread with dose-dependent suppression of FAK phosphorylation (EC50 93 ng/mL) Thus PF-562271 serves as an important tool for investigating FAK/Pyk2-mediated pathways in oncology research
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