Cefuroxime Axetil EP Impurity A

CAS No. 123458-61-7

C₂₀H₂₂N₄O₁₀S

M.W. 510.48

Cefuroxime EP Impurity F

CAS No. 97170-19-9

C₁₅H₁₅N₃O₇S

M.W. 381.36

Cefuroxime EP Impurity G

CAS No. 97232-98-9

C₁₇H₁₇N₃O₈S

M.W. 423.40

Cefuroxime Impurity 5

CAS No. 1202925-10-7

C₃₆H₃₈N₈O₁₇S₂

M.W. 918.88

Cefuroxime Axetil EP Impurity B (Mixture of Diastereomers)

CAS No. 97232-96-7

C₂₀H₂₂N₄O₁₀S

M.W. 510.47

Cefuroxime Impurity 8

CAS No. 929531-94-2

C16H16N4O9S

M.W. 440.38

Cefuroxime Impurity 9

CAS No. 229499-08-5

C16H16N4O8S

M.W. 424.38