Pantoprazole Impurity 9
CAS Number: 97963-75-2
Molecular Formula: C9H8F2N2O4
Molecular Weight: 246.17

Pantoprazole Impurity 10
CAS Number: 97963-76-3
Molecular Formula: C7H6F2N2O3
Molecular Weight: 204.13

Pantoprazole Impurity 11
CAS Number: 172282-50-7
Molecular Formula: C7H8F2N2O
Molecular Weight: 174.15

Piperacillin Impurity J
CAS Number: 2170771-47-6
Molecular Formula: C17H20N4O6
Molecular Weight: 376.36

Piperacillin Impurity K
CAS Number: N/A
Molecular Formula: C23H27N5O7S
Molecular Weight: 517.55

Piperacillin Oxalylamide
CAS Number: 64844-70-8
Molecular Formula: C23H29N5O8S
Molecular Weight: 535.57

L-Piperacillin
CAS Number: N/A
Molecular Formula: C23H27N5O7S
Molecular Weight: 517.56

Piperacillin Impurity P
CAS Number: N/A
Molecular Formula: C31H34N6O8S
Molecular Weight: 650.70