CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin Impurity 15

Molecular Formula: C23H27N5O7S

Molecular Weight: 517.56

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin Impurity 14

Molecular Formula: C23H27N5O7S

Molecular Weight: 517.56

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin Impurity 13

Molecular Formula: C23H27N509S

Molecular Weight: 549.56

CAS Number: 64844-70-8 (free acid)

Alternate CAS#:

Chemical Name: Piperacillin Impurity 12 Disodium Salt

Molecular Formula: C23H27N5O8S. 2 Na

Molecular Weight: 533.56 2*22.99

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin Impurity 11

Molecular Formula: C22H29N5O6S

Molecular Weight: 491.56

CAS Number: 2170771-47-6

Alternate CAS#:

Chemical Name: Piperacillin Impurity 10

Molecular Formula: C17H20N4O6

Molecular Weight: 376.37

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin Impurity 1

Molecular Formula: C17H17N3O5S

Molecular Weight: 375.41

CAS Number: 67275-27-8

Alternate CAS#:

Chemical Name: Piperacillin Sulfoxide

Molecular Formula: C23H27N5O8S

Molecular Weight: 533.56

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin penicillamide

Molecular Formula: C31H37N7O9S2

Molecular Weight: 715.81

CAS Number: 63422-71-9

Alternate CAS#:

Chemical Name: Piperacillin Sodium EP Impurity G

Molecular Formula: C15H17N3O5

Molecular Weight: 319.32

CAS Number: 65700-41-6

Alternate CAS#:

Chemical Name: Piperacillin Methyl Ester

Molecular Formula: C24H29N5O7S

Molecular Weight: 531.58

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperacillin EP Impurity F (Mixture of Diastereomers)

Molecular Formula: C25H31N5O9S

Molecular Weight: 577.61