CAS Number: 33748-00-4

Alternate CAS#:

Chemical Name: Cefixime Impurity 11

Molecular Formula: C17H16N2O4S

Molecular Weight: 344.39

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefixime Impurity 10

Molecular Formula: C15H17N5O6S2

Molecular Weight: 427.45

CAS Number: 80544-17-8

Alternate CAS#:

Chemical Name: Cefixime Impurity 1

Molecular Formula: C8H9N3O5S

Molecular Weight: 259.24

CAS Number: 79349-82-9

Alternate CAS#:

Chemical Name: Cefixime Impurity (7-AVCA)

Molecular Formula: C9H10N2O3S

Molecular Weight: 226.25

CAS Number: 1335555-87-7

Alternate CAS#:

Chemical Name: Cefixime Sulfoxide

Molecular Formula: C16H15N5O8S2

Molecular Weight: 469.44

CAS Number: 79368-92-6

Alternate CAS#:

Chemical Name: Cefixime tert-Butyl Ester

Molecular Formula: C20H23N5O7S2

Molecular Weight: 509.55

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