Description
A positive modulator of Kv3.1b, Kv3.2a, and Kv3.3 (EC50s = 4.7, 4.9, and 31.6 µM, respectively, in a patch-clamp assay); selective for Kv3.1b, Kv3.2a, and Kv3.3 over Kv1.5 and Kv7.1/minK channels but also inhibits the 5-HT transporter, 5-HT3 receptor, and α1 subunit-containing nAChR in a panel of 26 ion channels, receptors, and transporters; increases tetraethylammonium-induced decreases in the firing frequency and amplitude of action potentials in mouse somatosensory cortex slices at 1 and 10 µM
Formal name: 5R-ethyl-3-[6-(3-methoxy-4-methylphenoxy)-3-pyridinyl]-2,4-imidazolidinedione
Synonyms:
Molecular weight: 341.4
CAS: 1311136-84-1
Purity: ≥98%
Formulation: A crystalline solid