Chemical Structure : KUNB31
Catalog No.: PC-62516Not For Human Use, Lab Use Only.
KUNB31 is a potent, isoform-selective Hsp90β inhibitor with Kd of 0.18 uM, displays 50-fold selectivity over Hsp90α and Grp94.
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KUNB31 is a potent, isoform-selective Hsp90β inhibitor with Kd of 0.18 uM, displays 50-fold selectivity over Hsp90α and Grp94.
KUNB31 exhibits anti-proliferative activity against NCI H23, UC3, and HT-29 cancer cell lines with IC50 of 6.74 µM, 3.01 µM, and 3.72 µM, respectively.
KUNB31 specificly induces the degradation of Hsp90β-dependent client proteins (EGFR, HER2, CDK4, CDK6, CXCR4 etc.) in cells.
M.Wt | 322.364 | |
Formula | C19H18N2O3 | |
Appearance | Solid | |
Storage |
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Solubility |
10 mM in DMSO |
1. Khandelwal A, et al. Nat Commun. 2018 Jan 30;9(1):425.
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