For research use only. Not for therapeutic Use.
Fisogatinib (BLU-554) is a potent, highly selective and orally active fibroblast growth factor receptor 4 (FGFR4) inhibitor with an IC50 of 5 nM. Fisogatinib has significant anti-tumor activity in models of hepatocellular carcinoma (HCC) that are dependent on FGFR4 signalling[1][2].
Tissue distribution of Fisogatinib (10 mg/kg; oral gavage; for 4 hours; FVB/NRj mice) in wild-type mice is as follows; tissue concentrations decreases in the order liver > kidney > small intestine > spleen > brain. The high Fisogatinib liver-to-plasma ratio suggests there is a relatively high amount of the drug being transported into the liver[1].
Catalog Number | I002227 |
CAS Number | 1707289-21-1 |
Synonyms | N-[(3S,4S)-3-[[6-(2,6-dichloro-3,5-dimethoxyphenyl)quinazolin-2-yl]amino]oxan-4-yl]prop-2-enamide |
Molecular Formula | C24H24Cl2N4O4 |
Purity | ≥95% |
InChI | InChI=1S/C24H24Cl2N4O4/c1-4-20(31)28-16-7-8-34-12-17(16)30-24-27-11-14-9-13(5-6-15(14)29-24)21-22(25)18(32-2)10-19(33-3)23(21)26/h4-6,9-11,16-17H,1,7-8,12H2,2-3H3,(H,28,31)(H,27,29,30)/t16-,17+/m0/s1 |
InChIKey | MGZKYOAQVGSSGC-DLBZAZTESA-N |
SMILES | COC1=CC(=C(C(=C1Cl)C2=CC3=CN=C(N=C3C=C2)NC4COCCC4NC(=O)C=C)Cl)OC |
Reference | [1]. Dogan-Topal B, et al. Quantification of FGFR4 inhibitor BLU-554 in mouse plasma and tissue homogenates using liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2019 Mar 15;1110-1111:116-123. [2]. Richard Kim, et al. First-in-human study of BLU-554, a potent, highly selective FGFR4 inhibitor designed for hepatocellular carcinoma (HCC) with FGFR4 pathway activation. EJC. December 2016, Volume 69, Supplement 1, Page S41. |