CAS Number: 26973-80-8

Alternate CAS#:

Chemical Name: Cefathiamidine Impurity 1

Molecular Formula: C12H13BrN2O6S

Molecular Weight: 393.22

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefathiamidine Impurity

Molecular Formula: C10H11BrN2O5S

Molecular Weight: 351.18

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefbuperazone Impurity 2

Molecular Formula: C20H25N5O9S

Molecular Weight: 511.51

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefbuperazone Impurity 1

Molecular Formula: C22H29N9O9S2

Molecular Weight: 627.66

CAS Number: 215172-75-1

Alternate CAS#:

Chemical Name: Cefradine EP Impurity E

Molecular Formula: C16H17N3O5S

Molecular Weight: 363.39

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefradine Impurity C (Isomer 1)

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefradine Impurity 8

Molecular Formula: C16H19N3O6S

Molecular Weight: 381.4

CAS Number: 26774-88-9

Alternate CAS#:

Chemical Name: Cefradine Impurity 7

Molecular Formula: C8H11NO2

Molecular Weight: 153.18

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefradine Impurity 6 DiHCl

Molecular Formula: C8H12N2O4S. 2 HCl

Molecular Weight: 232.25 2 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefradine Impurity D (Isomer 2)

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.40

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefradine Impurity 4

Molecular Formula: C21H27N3O5S

Molecular Weight: 433.52

CAS Number: 1379292-16-6 (free base)

Alternate CAS#:

Chemical Name: Cefradine Impurity 3 (2-Amino-2-Cyclohex-1-enyl-Propionic Acid Methyl Ester) HCl

Molecular Formula: C10H17NO2. HCl

Molecular Weight: 183.25 36.46