(6R,7R)-3-[[(AMinocarbonyl)oxy]Methyl]-7-[[(2E)-2-(2-furanyl)-2-[(Methoxy-d3)iMino]acetyl]aMino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 1-(Acetyloxy)ethyl Ester

Labelled (E)-Cefuroxime Axetil (C248075). A trans-isomeric impurity of the antibacterial Cefuroxime Axetil (C248065), which is the 1-(acetyloxy) ethyl ester of Cefuroxime (C248060), an injectable second generation cephalosporin with an excellent antibacterial activity. This ester has a broader spectrum of activity than cephalexin (first-generation) and is widely used to treat respiratory tract infections. Antibacterial.