CAS Number: 88621-01-6

Alternate CAS#:

Chemical Name: Cefixime Methyl Ester

Molecular Formula: C17H17N5O7S2

Molecular Weight: 467.47

CAS Number: 79368-95-9

Alternate CAS#:

Chemical Name: Cefixime EP Impurity F

Molecular Formula: C18H19N5O7S2

Molecular Weight: 481.51

CAS Number: 72701-01-0

Alternate CAS#:

Chemical Name: Cefixime EP Impurity E

Molecular Formula: C15H15N5O7S2

Molecular Weight: 441.43

CAS Number: 97164-56-2

Alternate CAS#:

Chemical Name: Cefixime EP Impurity D

Molecular Formula: C16H15N5O7S2

Molecular Weight: 453.44

CAS Number: 108691-83-4

Alternate CAS#:

Chemical Name: Cefixime EP Impurity C (Cefixime 7-epimer)

Molecular Formula: C16H15N5O7S2

Molecular Weight: 453.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefixime EP Impurity B (Mixture of Diastereomers)

Molecular Formula: C15H17N5O6S2

Molecular Weight: 427.45

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefixime EP Impurity A Monomethyl Ester 1

Molecular Formula: C17H19N5O8S2

Molecular Weight: 485.49

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefixime Oxime Dimethyl Ester

Molecular Formula: C25H24N8O11S3

Molecular Weight: 708.69

CAS Number: 79350-37-1

Alternate CAS#:

Chemical Name: Cefixime

Molecular Formula: C16H15N5O7S2

Molecular Weight: 453.44

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor impurity E

Molecular Formula: C14H14ClN3O4S

Molecular Weight: 355.8

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 9

Molecular Formula: C14H15N3O3S

Molecular Weight: 305.35

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefaclor Impurity 8 (Cefaclor dimer)

Molecular Formula: C30H26Cl2N6O7S2

Molecular Weight: 717.59