CAS Number: 198471-06-6

Alternate CAS#:

Chemical Name: Valdecoxib Impurity 10

Molecular Formula: C18H16N2O4S

Molecular Weight: 356.4

CAS Number: 1708094-99-8

Alternate CAS#:

Chemical Name: Valdecoxib Disulfonamide Impurity (Parecoxib Impurity 1)

Molecular Formula: C22H23N3O7S2

Molecular Weight: 505.56

CAS Number: N/A

Alternate CAS#:

Chemical Name: Valdecoxib N-Oxide

Molecular Formula: C16H14N2O4S

Molecular Weight: 330.36

CAS Number: 181695-72-7

Alternate CAS#:

Chemical Name: Valdecoxib

Molecular Formula: C16H14N2O3S

Molecular Weight: 314.36

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 9

Molecular Formula: C17H20N4O4S2

Molecular Weight: 408.49

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 8

Molecular Formula: C15H16N4O5S

Molecular Weight: 364.38

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 7

Molecular Formula: C15H16N4O2

Molecular Weight: 284.32

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 6

Molecular Formula: C25H34N6OS2

Molecular Weight: 498.71

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 5

Molecular Formula: C17H22N4O3

Molecular Weight: 330.39

CAS Number: 448184-56-3

Alternate CAS#:

Chemical Name: Vardenafil Impurity 4

Molecular Formula: C21H26N6O7S

Molecular Weight: 506.54

CAS Number: 1255919-01-7

Alternate CAS#:

Chemical Name: Vardenafil Impurity 3

Molecular Formula: C26H30N6O4S

Molecular Weight: 522.62

CAS Number: 1417529-69-1

Alternate CAS#:

Chemical Name: Vardenafil Impurity 2

Molecular Formula: C23H30N6O6S

Molecular Weight: 518.59