Additional information
Alternate CAS #
947692-51-5 (Na salt)
Category
Pharmaceutical Impurity Standards
Appearance
Off white Powder
CAS No.
947723-87-7
Catalogue No.
ACI-033508
Melting Point
258.5-259.9°C
Molecular Formula
C15H13N3O6S
Molecular Weight
363.35
Shipping Condition
Ambient
Storage Condition
2-8°C
Therapeutic Category
Antibiotic
Category
Pharmaceutical Impurity Standards
Chemical Name
(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 (Cefuroxime lactone)
IUPAC Name
(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
Synonyms
Cefuroxime Axetil EP Impurity E ; Descarbamoyl Cefuroxime Lactone
