1S,3R,4S)-(+)-4-azido-3-[(tert-butoxycarbonyl)aMino]cyclohexanecarboxylic acid ethyl ester

Ethyl (1S,3R,4S)-4-Azido-3-(tert-butoxycarbonylamino)cyclohexane-1-carboxylate is an intermediate in the synthesis of Edoxaban-d6 (E555522), the isotope labelled analog of Edoxaban (E555520); an anticoagulant drug which acts as a direct factor Xa inhibitor.