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KU675

Chemical Structure : KU675

CAS No.: 1535221-75-0

KU675 (KU-675;KU 675)

Catalog No.: PC-60609Not For Human Use, Lab Use Only.

KU675 is a second-generation C-terminal Hsp90 inhibitor with Kd of 191 and 726 uM for Hsp90α and Hsp90β, respectively.

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    Biological Activity

    KU675 is a second-generation C-terminal Hsp90 inhibitor with Kd of 191 and 726 uM for Hsp90α and Hsp90β, respectively.
    KU675 ialso displays binding to Hsc70 with Kd of 76.3 uM, reduces the expression of Hsc70-specific client proteins.
    KU675 i demonstrates antiproliferative effect against PC3MM2 cells with IC50 of 5-10 uM, for LNCap-LN3, LAPC-4, and C4-2 cells, IC50 if 1.5-2.5 uM.
    KU675 i exhibits greater inhibition of Hsp90’s protein folding function than the N-terminal inhibitor, 17-AAG.

    Physicochemical Properties

    M.Wt 455.939
    Formula C24H26ClN3O4
    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

    1-(4-chlorophenyl)-3-(8-methyl-2-oxo-7-(2-(piperidin-2-yl)ethoxy)-2H-chromen-3-yl)urea

    References

    1. Liu W, et al. Mol Pharmacol. 2015 Jul;88(1):121-30.

    2. Burlison JA, et al. J Org Chem. 2008 Mar 21;73(6):2130-7.

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