CAS Number: 69-53-4

Alternate CAS#:

Chemical Name: Piperacillin EP Impurity A (Ampicillin, Sultamicillin EP Impurity C)

Molecular Formula: C16H19N3O4S

Molecular Weight: 349.41

CAS Number:

Alternate CAS#:

Chemical Name: Piperacillin Open-Ring Methyl Ester

Molecular Formula: C24H31N5O8S

Molecular Weight: 549.60

CAS Number:

Alternate CAS#:

Chemical Name: Piperacillin EP Impurity R

Molecular Formula: C39H46N8O11S2

Molecular Weight: 866.96

CAS Number: 61477-96-1

Alternate CAS#:

Chemical Name: Piperacillin

Molecular Formula: C23H27N5O7S

Molecular Weight: 517.56

CAS Number: 31502-87-1

Alternate CAS#:

Chemical Name: Piperaquine Impurity III

Molecular Formula: C22H18Cl2N4

Molecular Weight: 409.32

CAS Number: 86-99-7

Alternate CAS#:

Chemical Name: Piperaquine Impurity II (7-Chloro-4-Hydroxy Quinoline)

Molecular Formula: C9H6ClNO

Molecular Weight: 179.6

CAS Number: 837-52-5

Alternate CAS#:

Chemical Name: Piperaquine Impurity I [7-Chloro-4-(Piperazinyl)quinoline]

Molecular Formula: C13H14ClN3

Molecular Weight: 247.73

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperaquine Impurity G

Molecular Formula: C27H30Cl2N6

Molecular Weight: 509.49

CAS Number: 4039-00-3

Alternate CAS#:

Chemical Name: Piperaquine Impurity B

Molecular Formula: C20H28ClN5

Molecular Weight: 373.93

CAS Number: 918879-09-1

Alternate CAS#:

Chemical Name: Piperaquine Impurity 3

Molecular Formula: C29H32Cl2N6

Molecular Weight: 535.52

CAS Number: 4038-99-7

Alternate CAS#:

Chemical Name: Piperaquine Impurity 2 DiHCl

Molecular Formula: C16H19Cl2N3. 2 HCl

Molecular Weight: 324.26 2 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Piperaquine Impurity 1

Molecular Formula: C36H46Cl2N8

Molecular Weight: 661.72