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Chemical Structure : EMI66
Catalog No.: PC-72415Not For Human Use, Lab Use Only.
EMI66 (EMI-66) is a small molecule that attenuates RTK expression and signalling and alters the electrophoretic mobility of Coatomer Protein Complex Beta 2 (COPB2, binding Kd=1.51 uM) in lung cancer cells.
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EMI66 (EMI-66) is a small molecule that attenuates RTK expression and signalling and alters the electrophoretic mobility of Coatomer Protein Complex Beta 2 (COPB2, binding Kd=1.51 uM) in lung cancer cells.
EMI66 affects the subcellular localization of EGFR and COPB2, altering the endoplasmic reticulum (ER) stress response pathway, resulting in growth inhibition of mutant EGFR lung cancer cells and organoids.
EMI66 inhibited total EGFR and MET levels, activation, and downstream signalling at lower concentrations than EMI1, also binds to recombinant COPB2 protein with an increased affinity compared to EMI1.
EMI66 exerts an anti-proliferative effect (EC50=3-5 uM) on primary lung cancer organoid models, including XDO-137 (EGFR ex19del), PDXO-4000 (EGFR ex19del) and XDO-344 (wild-type EGFR).
| M.Wt | 376.456 | |
| Formula | C23H24N2O3 | |
| Appearance | Solid | |
| Storage |
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| Solubility |
10 mM in DMSO |
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1. Saraon P, et al. J Mol Biol. 2021 Nov 19;433(23):167294.
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