CAS Number:

Alternate CAS#:

Chemical Name: Opicapone Impurity 11

Molecular Formula: C8H8ClN3O

Molecular Weight: 197.62

CAS Number: 202825-43-2

Alternate CAS#:

Chemical Name: Safinamide Impurity 17

Molecular Formula: C17H19FN2O2

Molecular Weight: 302.34

CAS Number: 26583-71-1

Alternate CAS#:

Chemical Name: Mexiletine EP Impurity D

Molecular Formula: C11H17NO

Molecular Weight: 179.26

CAS Number:

Alternate CAS#:

Chemical Name: Opicapone Impurity 28

Molecular Formula: C15H9Cl3N4O5

Molecular Weight: 431.61

CAS Number:

Alternate CAS#:

Chemical Name: Opicapone Impurity 27

Molecular Formula: C15H11ClN4O7

Molecular Weight: 394.72

CAS Number:

Alternate CAS#: 155681-48-4(free base)

Chemical Name: Maropitant Impurity 6 Camphorsulfonate

Molecular Formula: C27H30N2 . C10H16O4S

Molecular Weight: 382.55 . 232.29

CAS Number:

Alternate CAS#:

Chemical Name: Maropitant (E)-Azomethine

Molecular Formula: C32H38N2O

Molecular Weight: 466.67

CAS Number: 2005-04-1

Alternate CAS#:

Chemical Name: N-Nitroso Cetirizine EP Impurity A

Molecular Formula: C17H18ClN3O

Molecular Weight: 315.80

CAS Number:

Alternate CAS#: 80-32-0(free base)

Chemical Name: Sulfachloropyridazine sodium

Molecular Formula: C10H8ClN3O2S . Na

Molecular Weight: 268.70 . 22.99

CAS Number: 1369769-35-6

Alternate CAS#:

Chemical Name: Lemborexant Impurity 10

Molecular Formula: C17H17FN2O3

Molecular Weight: 316.33

CAS Number: 1369763-94-9

Alternate CAS#:

Chemical Name: Defluoro Lemborexant

Molecular Formula: C22H21FN4O2

Molecular Weight: 392.43

CAS Number: 21717-96-4

Alternate CAS#:

Chemical Name: Risdiplam Impurity 13

Molecular Formula: C5H5FN2

Molecular Weight: 112.11