CRS05A: Cefuroxime Sodium EP Impurity E

CRS05A: Cefuroxime Sodium EP Impurity E

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Cefuroxime Sodium EP Impurity E ;

trans-Cefuroxime ; 

(6R,7R)-3-[(Carbamoyloxy)methyl]-7-[[(E)-(furan-2-yl)(methoxyimino) acetyl] amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; 

CAS # 97232-97-8 ;

C16H16N4O8S ;

MW: 424.39 ;