| Description | WHI-P180 (Janex 3) inhibits RET, KDR and EGFR with IC50 values of 5 nM, 66 nM and 4 μM, respectively. WHI-P180 is a multi-kinase inhibitor. |
| In vivo | WHI-P180 is also an active inhibitor of IgE-mediated mast cell responses. The elimination half-life of WHI-P180 in CD-1 mice (BALB/c mice) following i.v., i.p., or p.o. administration is less than 10 min. Systemic clearance of WHI-P180 is 6742 mL/h/kg in CD-I mice and 8188 mL/h/kg in BALB/c mice. Notably, WHI-P180, when administered in two consecutive nontoxic i.p. bolus doses of 25 mg/kg, inhibits IgE/antigen-induced vascular hyperpermeability in a well-characterized murine model of passive cutaneous anaphylaxis [3]. |
| molecular weight | 333.77 |
| Molecular formula | C16H16ClN3O3 |
| CAS | 153437-55-9 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |