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Cefuroxime Sodium EP Impurity D

Product Code:

CFS/1004

CAS Number:

76598-06-6

Molecular Formula:

C18H15Cl3N4O9S

Molecular Weight:

569.76
Synonyms : (6R,7R)-7-[[(Z)-2-(Furan-2-yl)-2-(methoxyimino)acetyl]amino]-8-oxo-3-[[[(trichloroacetyl)carbamoyl]oxy]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefuroxime Sodium EP Impurity E

Product Code:

CFS/1005

CAS Number:

97232-97-8

Molecular Formula:

C16H16N4O8S

Molecular Weight:

424.39
Synonyms : (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

Cefuroxime Sodium EP Impurity F

Product Code:

CFS/1006

CAS Number:

97170-19-9

Molecular Formula:

C15H15N3O7S

Molecular Weight:

381.36
Synonyms : (6R,7R)-7-[[(E)-(Furan-2-yl)(methoxyimino)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid