CAS No:39685-31-9||Chemical Formula:C17H17N3O8S||Molecular Weight:423.39600||Exact Mass:423.07364||(6R,7R)-3-[(acetyloxy)methyl]-7-[[(Z)-(furan-2-yl)(methoxyimi……
目录号: PI00005004 品名: Cefuroxime Sodium Impurity C (EP)
CAS No:69822-88-4||Chemical Formula:C15H15N3O6S||Molecular Weight:365.36000||Exact Mass:365.06816||(6R,7R)-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-3-met……
目录号: PI00005004 品名: 头孢呋辛酯杂质C(EP),Cefuroxime Impurity D(Cefuroxime Axetil Impurity C)
CAS No:76598-06-6||Chemical Formula:C18H15Cl3N4O9S||Molecular Weight:569.74700||Exact Mass:567.96253||(6R,7R)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8……
目录号: PI00005006 品名: Cefuroxime Sodium Impurity F (EP)
CAS No:97170-19-9||Chemical Formula:C15H15N3O7S||Molecular Weight:381.35900||Exact Mass:381.06307||(6R,7R)-7-[[(E)-(furan-2-yl)(methoxyimino)acetyl]amino]-3-(hy……
CAS No:97232-98-9||Chemical Formula:C17H17N3O8S||Molecular Weight:423.39600||Exact Mass:423.07364||(6R,7R)-3-[(acetyloxy)methyl]-7-[[(E)-(furan-2-yl)(methoxyimi……
目录号: PI00005008 品名: Cefuroxime Sodium Impurity H (EP)
CAS No:947723-87-7||Chemical Formula:C15H13N3O6S||Molecular Weight:363.34400||Exact Mass:363.05251||(5aR,6R)-6-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-5a,……