Centanafadine (hydrochloride)

923981-14-0

245.75

DMSO : 125 mg/mL (508.65 mM; Need ultrasonic)

Neuronal Signaling; Neuronal Signaling; GPCR/G Protein; Neuronal Signaling

Centanafadine (hydrochloride) is dual norepinephrine (NE)/dopamine (DA) transporter inhibitor, also inhibits serotonin transporter, with IC₅₀s of 6 nM, 38 nM and 83 nM for human NE, DA and serotonin transporter , respectively. IC50 & Target: IC50: 6 nM (human NE), 38 nM (human DA), 83 nM (human serotonin)^[1]. In Vitro: Centanafadine (EB-1020) preferentially inhibits monoamine reuptake in cloned cell lines transfected with human transporters with IC₅₀ values of 6 and 38 nM, respectively, for NE and DA transporters, Centanafadine has lesser effects on 5-HT transporter as it inhibits the reuptake of 5-HT with an IC₅₀ value of 83 nM ^[1]. In Vivo: In microdialysis studies, Centanafadine markedly increases NE, and DA concentrations levels in rat prefrontal cortex in vivo with peak increases of 375 and 300%, respectively with the greatest effects on NE, and also increases DA extracellular concentrations in the striatum to 400% of baseline concentrations. Behavioral studies demonstrate that Centanafadine dose-dependently decreases immobility in the mouse tail suspension test of depression to 13% of control levels, and do not stimulate locomotor activity in adult rats in the optimal dose range. Centanafadine dose-dependently inhibits locomotor hyperactivity in juvenile rats lesioned with the neurotoxin 6-hydroxydopamine (100 ug intracisternally) as neonates; a well-established animal model for attention-deficit hyperactivity disorder (ADHD)^[1].