Apixaban Impurity 16 with CAS No: 1619934-76-7 is an impurity standard of Apixaban. Apixaban is an Anticoagulant to prevent blood clots and strokes. Apixaban for atrial fibrillation and venous thromboembolism.Apixaban works by inhibiting a protein called factor Xa, which plays a crucial role in the blood clotting process. Buy high quality Apixaban Impurity 16 from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Apixaban Impurity 16