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

CAS Number: 1009013-42-6

Alternate CAS#:

Chemical Name: Vardenafil Impurity 15

Molecular Formula: C19H25N5O4S

Molecular Weight: 419.163

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 14

Molecular Formula: C19H24N4O5S

Molecular Weight: 420.48

CAS Number: 889943-46-8 (free base)

Alternate CAS#:

Chemical Name: Vardenafil Impurity 13 HCl

Molecular Formula: C9H13N3O. HCl

Molecular Weight: 179.22 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 12

Molecular Formula: C34H38N8O6S

Molecular Weight: 686.79

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 11

Molecular Formula: C22H33ClN6O3S

Molecular Weight: 497.06

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Impurity 10

Molecular Formula: C16H21ClN4O

Molecular Weight: 320.82