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FC-531

Chemical Structure : FC-531

CAS No.: 702637-13-6

FC-531 (FC531)

Catalog No.: PC-25270Not For Human Use, Lab Use Only.

FC-531 is a highly potent carbonic anhydrase (CA) inhibitor with Ki values of 6.2 nM and 2.3 nM for the transmembrane and tumor-associated isoforms CA IX and CA XII.

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    Biological Activity

    FC-531 is a highly potent carbonic anhydrase (CA) inhibitor with Ki values of 6.2 nM and 2.3 nM for the transmembrane and tumor-associated isoforms CA IX and CA XII.
    FC-531 shows remarkable efficacy in inhibiting the hCA I isoform with Ki of 9.4 nM, has limited affinity for hCA II (Ki >1000 nM).
    FC-531 significantly triggers apoptotic cell death on prototypic triple negative breast cancer (TNBC) and melanoma cells.
    FC-531 displays a higher anti-tumor effect in comparison with SLC-0111.
    FC-531 (50 mg/kg) reduces tumor growth and metastatization in NOD/SCID mice to obtain lung metastasis.

    Physicochemical Properties

    M.Wt 359.32
    Formula C14H12F3N3O3S
    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

    4-(3-(4-(trifluoromethyl)phenyl)ureido)benzenesulfonamide

    References

    1. Pacchiano F, et al. J Med Chem. 2011;54:1896–902.

    2. Gazzaroli G, et al. Exp Hematol Oncol. 2025 Aug 8;14(1):104.

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