CAS Number: 501665-88-9

Alternate CAS#:

Chemical Name: Pregabalin Impurity PD 0224378

Molecular Formula: C20H35NO11

Molecular Weight: 465.5

CAS Number: 181289-33-8

Alternate CAS#:

Chemical Name: Pregabalin Impurity 94

Molecular Formula: C9H17NO3

Molecular Weight: 187.24

CAS Number: 75143-89-4

Alternate CAS#:

Chemical Name: Pregabalin Impurity 80

Molecular Formula: C9H16O4

Molecular Weight: 188.22

CAS Number: 185815-56-9

Alternate CAS#:

Chemical Name: Pregabalin Impurity 9

Molecular Formula: C11H16N4O2

Molecular Weight: 236.28

CAS Number: 1094517-98-2; 1094517-97-1 (free base)

Alternate CAS#:

Chemical Name: Pregabalin Impurity 7 D-Tartrate

Molecular Formula: C12H26N2O. C4H6O6

Molecular Weight: 214.35 150.09

CAS Number: N/A

Alternate CAS#:

Chemical Name: Pregabalin Impurity 6

Molecular Formula: C9H17NO3

Molecular Weight: 187.24

CAS Number: 1484267-23-3 (free base)

Alternate CAS#:

Chemical Name: Pregabalin Impurity 5 Tartrate

Molecular Formula: C12H25NO2. C4H6O6

Molecular Weight: 215.34 150.09

CAS Number: N/A

Alternate CAS#:

Chemical Name: Pregabalin Impurity 45

Molecular Formula: C24H42N2O4

Molecular Weight: 422.61

CAS Number: 145328-03-6

Alternate CAS#:

Chemical Name: Pregabalin Impurity 44

Molecular Formula: C11H20O4

Molecular Weight: 216.28

CAS Number: 2349671-57-2

Alternate CAS#:

Chemical Name: Pregabalin Impurity 43

Molecular Formula: C8H17NO3

Molecular Weight: 175.23

CAS Number: 181289-21-4

Alternate CAS#:

Chemical Name: Pregabalin Impurity 42

Molecular Formula: C8H15NO4

Molecular Weight: 189.21

CAS Number: N/A

Alternate CAS#:

Chemical Name: Pregabalin Impurity 41

Molecular Formula: C24H42N2O4

Molecular Weight: 422.61