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ISM7594

Chemical Structure : ISM7594

CAS No.: 3025799-76-9

ISM7594 (ISM-7594)

Catalog No.: PC-24856Not For Human Use, Lab Use Only.

ISM7594 is a potent, selective and covalent FGFR2/3 inhibitor with IC50 of 1.4/12.7 nM respectively, inhibits FGFR2 mutants and FGFR3 mutants with IC50 of 0.22-5.9 nM and 3.7-26 nM, selectively spares FGFR1/4.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

    Biological Activity

    ISM7594 is a potent, selective and covalent FGFR2/3 inhibitor with IC50 of 1.4/12.7 nM respectively, inhibits FGFR2 mutants and FGFR3 mutants with IC50 of 0.22-5.9 nM and 3.7-26 nM, selectively spares FGFR1/4.
    ISM7594 exhibits robust suppression of both p-FGFR2 and p-ERK, with IC50 values of 1.5 and 2.1 nM, respectively, in SNU-16 cell line, exhibits antiproliferative IC50 of 1.6 nM.
    ISM7594 demonstrates dual antiproliferation with average IC50 values of 4.5 and 7.3 nM against FGFR2- and FGFR3-altered cancer cells, respectively.
    ISM7594 (30-60 mpk, BID) exhibits antitumor efficacy in 21-day SNU-16/RT4 xenograft models in Balb/c nude mice.

    Physicochemical Properties

    M.Wt 540.53
    Formula C29H22F2N6O3
    Appearance Solid
    CAS No.
    Storage
    Solide Powder
    -20°C 12 Months; 4°C 6 Months
    In Solvent
    -80°C 6 Months; -20°C 6 Months
    Shipping
    Solubility

    10 mM in DMSO

    Chemical Name/SMILES

    6-(3-Fluoro-4-((4-methylpyrimidin-2-yl)oxy)phenyl)-7-(4-(2-fluoroacrylamido)phenyl)-3-methylpyrrolo[1,2-b]pyridazine-5-carboxamide

    References

    1. Yazhou Wang, et al. J Med Chem. 2025 Jun 25. doi: 10.1021/acs.jmedchem.5c00928.

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