XE991 diHCl (LS190926) is a novel, potent and selective blocker of KCNQ (Kv7) voltage-gated potassium channels. XE991 blocks KCNQ2+3/M-currents (IC50 = 0.6-0.98 μM) and KCNQ1 homomeric channels (IC50 = 0.75 μM) but is less potent against KCNQ1/minK channels (IC50 = 11.1 μM).
纯度:≥98%
CAS:122955-13-9