XE 991 (LS190926) dihydrochloride is a blocker of Kv7 (KCNQ) channels that potently inhibits KCNQ1 (Kv7.1), KCNQ2 (Kv7.2), KCNQ2 + KCNQ3 (Kv7.3) channel, and M-current with IC50 of 0.75 µM, 0.71 µM, 0.6 µM, and 0.98 µM, respectively.
CAS Number:
[122955-13-9]
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