INCB126503
INCB126503 is an orally activeM, selective FGFR2/3 Inhibitor with IC50 values of 70 nM (FGFR1), 2.1 nM (FGFR2), 1.2 nM (FGFR3), 0.92 nM (FGFR3-V555L), 0.85 nM (FGFR3-V555M) and 64 nM (FGFR4) . INCB126503 suppresses FGFR signaling in vivo without causing hyperphosphatemia and shows antitumor efficacy in xenograft models harboring FGFR3 genetic alterations[1].
Product Specifications
CAS Number
[2640089-88-7]
UNSPSC
12352005
Target
FGFR
Related Pathways
Protein Tyrosine Kinase/RTK
Field of Research
Cancer
Smiles
CC1=CC=CC(C2=NC3=C(NN=C3C4=CN=C(N5C[C@@](C[C@@H](O)C6)([H])N6CC5)C=C4)C=C2OC)=C1C
Molecular Formula
C27H30N6O2
Molecular Weight
470.57
References & Citations
[1]Nguyen MH, et al. Discovery of INCB126503 as a Potent and Selective FGFR2/3 Inhibitor. ACS Med Chem Lett. 2025 May 17;16 (6) :1182-1189.
Shipping Conditions
Room temperature
Scientific Category
Reference compound1
Clinical Information
No Development Reported
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