CAS No : 51601-76-4 | Product Name : Cefoxitin Sodium - Impurity H (Sodium Salt) | Chemical Name : (6R,7R)-3-[(Carbamoyloxy)methyl]-8-oxo-7-[2-(thiophen-2-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt | Pharmaffiliates