Cephapirin Benzathine - API Standards

97468-37-6

Metricure; Cephapirin Benzathine (USP); N1,N2-Dibenzylethane-1,2-diamine bis((6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(pyridin-4-ylthio)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate); N,N'-bis(Phenylmethyl)-1,2-ethanediamine bis[(6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate]; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyl- oxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R -trans)-, compd. with N,N'-bis(phenylmethyl)-1,2-ethanediamine (2:1); (6R ,7R )-3-(hydroxymethyl)-8-oxo-7-[2-(4-pyridylthio)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid compound with N,N'-dibenzylethylenediamine (2:1) (USP);