HCN Channel Antagonist

Zatebradine (UL-FS-49 (free base); UL-FS-49CL (free base)) is a potent inhibitor of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels with an IC₅₀ value of 1.96 µM. Zatebradine blocks the slow inward current through human HCN1, HCN2, HCN3 and HCN4 channels, with IC₅₀ values of 1.83 µM, 2.21 µM, 1.90 µM and 1.88 µM, respectively.

Zatebradine (UL-FS-49 (free base)) is a potent inhibitor of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels with an IC₅₀ values 1.96 µM. Zatebradine blocks the slow inward current through human HCN1, HCN2, HCN3 and HCN4 channels, with IC₅₀ values of 1.83 µM, 2.21 µM, 1.90 µM and 1.88 µM, respectively.

VUANT1 (VU0183254) is an allosteric antagonist of insect odorant receptor ion channels, which has the activity of inhibiting insect odorant receptor signaling. VUANT1 can inhibit the activation of insect odorant receptors through allosteric regulation, which is important for the study of the molecular mechanism of insect olfactory signaling. Although it may be of limited use in insect control programs, it can be used as a pharmacological tool to study related mechanisms.

Zatebradine (hydrochloride) (Standard) is the analytical standard of Zatebradine (hydrochloride). This product is intended for research and analytical applications. Zatebradine (UL-FS-49 (free base)) is a potent inhibitor of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels with an IC50 values 1.96 μM. Zatebradine blocks the slow inward current through human HCN1, HCN2, HCN3 and HCN4 channels, with IC50 values of 1.83 μM, 2.21 μM, 1.90 μM and 1.88 μM, respectively.