O-Demethyl apixaban sulfate is a metabolite of Apixaban, a potent and highly selective factor Xa inhibitor. Apixaban is currently under development for treatment of arterial and venous thrombotic diseases.
O-Desmethyl apixaban is a metabolite of Apixaban and a highly selective, reversible inhibitor of Factor Xa, with Ki values of 0.08 nM in humans and 0.17 nM in rabbits.