Ethanediamide, N1-(5-chloro-2-pyridinyl)-N2-[(1S,2S,4S)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]-

N1-(5-chloropyridin-2-yl)-N2-((1S,2S,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide?is a diastereomer of Edoxaban (E555520), an anticoagulant drug which acts as a direct factor Xa inhibitor.N1-(5-chloropyridin-2-yl)-N2-((1S,2S,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide?can be used as a?pharmaceutical?standard for detecting impurities in drugs.