Deoxysotalol-d7 is the labelled analogue of deoxysotalol, a metabolite of Sotalol (S677300). Several studies have examined deoxysotalol on its effects on prostaglandin (PGF2a and 15-methyl PGF2α)-evoked contraction using isolated rat uterus and also in potentiating the contractile effects of oxytocin (O878500).