Bioactivity | ML67-33 is a selective activator of temperature- and mechano-sensitive K2P channels. ML67-33 rapidly and reversibly affects K2P2.1 (TREK-1) with EC50s of 36.3 μM and 9.7 μM in cell-free and HEK293 cells, respectively[1]. | |||||||||
Target | EC50: 36.3 μM (K2P2.1 (TREK-1)), 9.7 μM (K2P2.1 (TREK-1), in HEK293 cells). | |||||||||
Invitro | ML67-33 activates K2P channels and mutants with EC50s of 21.8±1.3 μM, 49.4±1.1 μM, 30.2±1.4 μM, and 27.3±1.2 μM for K2P2.1 (TREK-1) W275S, K2P2.1 (TREK-1)-3G, K2P10.1 (TREK-2), K2P4.1 (TRAAK), respectively[1]. | |||||||||
Name | ML67-33 | |||||||||
CAS | 1443290-89-8 | |||||||||
Formula | C18H17Cl2N5 | |||||||||
Molar Mass | 374.27 | |||||||||
Appearance | Solid | |||||||||
Transport | Room temperature in continental US; may vary elsewhere. | |||||||||
Storage |
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Reference | [1]. Bagriantsev SN, et al. A high-throughput functional screen identifies small molecule regulators of temperature- and mechano-sensitive K2P channels. ACS Chem Biol. 2013 Aug 16;8(8):1841-51. |