5-Chloro-N-((2R)-2-hydroxy-3-((4-(3-oxo-4-morpholinyl)phenyl)amino)propyl)-2-thiophenecarboxamide

While it shows potential as an anticoagulant itself, its main significance is as a degradation product or related substance in the manufacturing and formulation of Rivaroxaban. 5-Chloro-N-((2R)-2-hydroxy-3-((4-(3-oxo-4-morpholinyl)phenyl)amino)propyl)-2-thiophenecarboxamide, often known as Decarbonyl Rivaroxaban, is used mainly as a pharmaceutical reference standard and impurity marker for the anticoagulant drug Rivaroxaban (Xarelto), serving in stability testing, quality control, and research for Factor Xa inhibitors.