Chemical Structure : IRBM6
Catalog No.: PC-72886Not For Human Use, Lab Use Only.
IRBM6 (Class I HDAC-IN-6) is a potent, class I selective HDAC inhibitor with EC50 of 50 nM (HeLa cellular), HDAC1/2/3 IC50 of 1.7/2.8/1.1 nM.
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IRBM6 (Class I HDAC-IN-6) is a potent, class I selective HDAC inhibitor with EC50 of 50 nM (HeLa cellular), HDAC1/2/3 IC50 of 1.7/2.8/1.1 nM.
IRBM6 weakly inhibits HDAC6 (IC50=177 nM) and is inactive at 5 uM against HDACs 4-7.
IRBM6 showed a potent inhibitory effect on the growth TC-797s and two additional NUT carcinoma (NC) cell lines, PER-403, and 10-15.
IRBM6 induces a transcriptional program of differentiation in NC cells, demonstrated large-scale changes in gene expression that were significantly enriched with differentiation gene sets and depleted of pro-growth gene sets, including those of MYC and E2F targets.
IRBM6 repressed growth and induced differentiation of NUT carcinoma (NC) cells in proportion to inhibition of NUT transcriptional activity.
M.Wt | 478.593 | |
Formula | C27H34N4O4 | |
Appearance | Solid | |
Storage |
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Solubility |
10 mM in DMSO |
1. Alberto Bresciani, et al. ACS Med Chem Lett. 2018 Nov 27;10(4):481-486.
2. Hitoshi Shiota, et al. Mol Cancer Res. 2021 Nov;19(11):1818-1830.
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