BMS-933043 is a Selective α7 nAChR Partial Agonist for the Treatment of Cognitive Deficits Associated with Schizophrenia. BMS-933043 showed potent binding affinity to native rat (Ki = 3.3 nM) and recombinant human alpha7 nicotinic acetylcholine receptors (Ki = 8.1 nM) and agonist activity in a calcium fluorescence assay (EC50 = 23.4 nM) and whole cell voltage clamp electrophysiology (EC50 = 0.14 micromolar (rat) and 0.29 micromolar (human)). BMS-933043 showed no agonist or antagonist activity at other nicotinic acetylcholine receptor subtypes and was at least 300 fold weaker at binding to and antagonizing human 5-HT3A receptors (Ki = 2,451 nM; IC50 = 8,066 nM). References: Bristow LJ, Easton AE, Li YW, Sivarao DV, Lidge R, Jones KM, Post-Munson D, Daly C, Lodge NJ, Gallagher L, Molski T, Pieschl R, Chen P, Hendricson A, Westphal R, Cook J, Iwuagwu C, Morgan D, Benitex Y, King D, Macor JE, Zaczek R, Olson R. The Novel, Nicotinic Alpha7 Receptor Partial Agonist, BMS-933043, Improves Cognition and Sensory Processing in Preclinical Models of Schizophrenia. PLoS One. 2016 Jul 28;11(7):e0159996. doi: 10.1371/journal.pone.0159996. PubMed PMID: 27467081; PubMed Central PMCID: PMC4965148.

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CAS：1221973-93-8