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

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cefradine Impurity 2

Molecular Formula: C9H13NO2. HCl

Molecular Weight: 167.21 36.46

CAS Number: 37051-00-6

Alternate CAS#:

Chemical Name: Cefradine Impurity 1

Molecular Formula: C16H21N3O4S

Molecular Weight: 351.43

CAS Number: 38821-53-3 (non-d)

Alternate CAS#:

Chemical Name: Cefradine-d5

Molecular Formula: C16H14D5N3O4S

Molecular Weight: 354.44

CAS Number: 38821-53-3

Alternate CAS#:

Chemical Name: Cefradine

Molecular Formula: C16H19N3O4S

Molecular Weight: 349.41