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Category
Cefuroxime
CAS Number
947723-87-7
Molecular Formula
C15H15N3O6S
Molecular Weight
363.35
Catelogue Number
MLS-CEF-EP-IMP-H/01
Synonym
(5aR,6R)-6-[[(Z)-(Furan-2-yl)(methoxyimino)acetyl]-amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione ;|(5aR,6R)-6-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione|(5aR,6R)-6-[[(Z)-(furan-2-yl)(methoxyiminzeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione|5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione, (5aR,6R)-6-[[(Z)-(Furan-2-yl)(methoxyimino)acetyl]amino]-;Cefuroxime Lactone; Descarbamoyl Cefuroxime Lactone;|Cefuroxime Axetil EP Impurity E|Descarbamoyl Cefuroxime Lactone
Keywords
Chiral Reagents
Heterocycles
Pharmaceuticals
Intermediates & Fine Chemicals
Sulfur & Selenium Compounds
Cefuroxime Sodium EP Impurity H
(αZ)-α-(Methoxyimino)-N-[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-furanacetamide (Cefuroxime Sodium EP Impurity H(Cefuroxime Axetil EP Impurity E)) is an impurity of Cefuroxime Axetil (C248065), the 1-(acetyloxy) ethyl ester of Cefuroxime (C248060), an injectable second generation cephalosporin with an excellent antibacterial activity.