CAS Number: N/A
Alternate CAS#:
Chemical Name: Cefazolin Impurity 12
Molecular Formula: C8H12N4O4
Molecular Weight: 228.21
CAS Number: N/A
Alternate CAS#:
Chemical Name: Cefazolin Impurity 11
Molecular Formula: C7H13N5O3
Molecular Weight: 215.21
CAS Number: 21732-17-2
Alternate CAS#:
Chemical Name: Cefazolin Impurity 10
Molecular Formula: C3H4N4O2
Molecular Weight: 128.09
CAS Number: N/A
Alternate CAS#:
Chemical Name: Cefazolin Impurity 1
Molecular Formula: C13H17N3O7S
Molecular Weight: 359.36
CAS Number: N/A
Alternate CAS#:
Chemical Name: Cefazolin Related Compound D (Cefazolin open-ring lactone)
Molecular Formula: C11H12N6O5S
Molecular Weight: 340.31
CAS Number: N/A
Alternate CAS#:
Chemical Name: Cefazolin delta-4 Impurity
Molecular Formula: C11H16N8O5S3
Molecular Weight: 472.53
CAS Number: N/A
Alternate CAS#:
Chemical Name: Cefazolin delta-3 Impurity
Molecular Formula: C14H16N8O5S3
Molecular Weight: 472.53
CAS Number: 1172998-53-6
Alternate CAS#:
Chemical Name: Cefazolin EP Impurity G
Molecular Formula: C11H10N6O4S
Molecular Weight: 322.3
CAS Number: 29490-19-5
Alternate CAS#:
Chemical Name: Cefazolin EP Impurity E
Molecular Formula: C3H4N2S2
Molecular Weight: 132.21
CAS Number: 27164-45-0
Alternate CAS#:
Chemical Name: Cefazolin EP Impurity D Sodium Salt
Molecular Formula: C13H13N6O6S. Na
Molecular Weight: 381.35 22.99
CAS Number: 56842-77-4
Alternate CAS#:
Chemical Name: Cefazolin EP Impurity C
Molecular Formula: C11H12N6O4S
Molecular Weight: 324.32
CAS Number: 30246-33-4
Alternate CAS#:
Chemical Name: Cefazolin EP Impurity A
Molecular Formula: C11H12N4O3S3
Molecular Weight: 344.44













