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KCI807

Chemical Structure : KCI807

CAS No.: 6665-68-5

KCI807 (KCI-807;KCI 807)

Catalog No.: PC-35680Not For Human Use, Lab Use Only.

KCI807 (KCI-807) is a small molecule that selectively disrupts ELK1-dependent promoter activation by wild-type and variant androgen receptors (IC50=0.53 uM) without interfering with ELK1 activation by ERK.

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    Biological Activity

    KCI807 (KCI-807) is a small molecule that selectively disrupts ELK1-dependent promoter activation by wild-type and variant androgen receptors (IC50=0.53 uM) without interfering with ELK1 activation by ERK.
    KCI807 binds to AR (Kd=69.2 nM), blocking ELK1 binding, and selectively blocks recruitment of AR to chromatin by ELK1.
    KCI807 primarily affects a subset of AR target growth genes selectively suppressing AR-dependent growth of PC cell lines with a better inhibitory profile than Enzalutamide.
    KCI807 also inhibits in vivo growth of castration/enzalutamide-resistant cell line-derived and patient-derived tumor xenografts.

    Physicochemical Properties

    M.Wt 254.241
    Formula C15H10O4
    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

    5-hydroxy-2-(3-hydroxyphenyl)-4H-chromen-4-one

    References

    1. Rosati R, et al. Clin Cancer Res. 2018 Sep 5. pii: clincanres.0982.2018. doi: 10.1158/1078-0432.CCR-18-0982.

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