Bisoprolol hemifumarate salt

Bisoprolol hemifumarate salt (1-[4-[[2-(1-Methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanol); >= 98% HPLC, solid; This compound is a featured product for Neuroscience research; Cardioselective β1-adrenoceptor antagonist;