Cefalexin Impurity 42

• Synonyms:

  (6R,7R) -3-methyl-8-oxo-7- ((R) -2-phenyl-2- (pyrrolidine-1-carboxamido) acetamido) -5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

• Molecular Formula:

  C21H24N4O5S

• Molecular Weight:

  444.51

• Target Alternative Name:

  Cefalexin