Molecular Formula | C22H21F3N6O3S |
Molar Mass | 506.5 |
Density | 1.506 |
Solubility | Soluble in DMSO (50 mM). |
Appearance | powder |
Color | off-white to blue-gray |
pKa | 13.66±0.20(Predicted) |
Storage Condition | 2-8°C |
Use | A dual inhibitor of FAK (focal adhesion kinase) and PYK2. |
In vitro study | In A20 cells, PF-431396 blocks anti-Ig- and clustering LFA-1-induced tyrosine phosphorylation of Pyk2 and FAK, and further blocks B cell spreading. PF-431396 consistent inhibit the increase in protein tyrosine phosphate (PY) induced by the evidence of added calcium and induced by W-7 in the presence. In A20 cells, PF-431396 blocked anti-Ig- and aggregated LFA-1-induced tyrosine phosphorylation of Pyk2 with FAK and further blocked B- cell proliferation. PF-431396 continuously inhibits protein tyrosinase phosphorylation (PY) induced by calcium deficiency and W-7 induced in the presence of calcium. |
Hazard Symbols | T - Toxic |
Risk Codes | R25 - Toxic if swallowed R36 - Irritating to the eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2811 6.1 / PGIII |
WGK Germany | 3 |
biological activity | PF-431396 is a dual PYK2/FAK inhibitor with IC50 of 11nM and 2 nM, respectively. PF-431396 is a dual PYK2/FAK inhibitor with IC50 of 11nM and 2 nM, respectively. |
In vitro study | In A20 cells, PF-431396 blocks anti-Ig- and clustering LFA-1-induced tyrosine phoning of Pyk2 and FAK, and further blocks B cell spreading. PF-431396 consistent inhibit the increase in protein tyrosine phosphate (PY) induced by the evidence of added calcium and induced by W-7 in the presence. In A20 cells, PF-431396 blocked anti-Ig- and aggregated LFA-1 induced P yk2 phosphorylates tyrosine with FAK and further blocks B cell proliferation. PF-431396 continuously inhibits protein tyrosinase phosphorylation (PY) induced by calcium deficiency and W-7 induced in the presence of calcium. |
Target | TargetValue FAK 2 nM PYK2 11 nM |
Target | Value |
FAK | 2 nM |
PYK2 | 11 nM |