Edoxaban Isomer (RRR)

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