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

CAS Number: 1417529-67-9

Alternate CAS#:

Chemical Name: Vardenafil Impurity 1

Molecular Formula: C17H18N4O4

Molecular Weight: 342.36

CAS Number: 18637-00-8

Alternate CAS#:

Chemical Name: Vardenafil Impurity (2-Ethoxy Benzamidine Hydrochloride)

Molecular Formula: C9H12N2O HCl

Molecular Weight: 164.21 36.46

CAS Number: 879-57-2

Alternate CAS#:

Chemical Name: Vardenafil Impurity 19(2-Ethoxy-N-Hydroxy Benzamidine)

Molecular Formula: C9H12N2O2

Molecular Weight: 180.21

CAS Number: N/A

Alternate CAS#:

Chemical Name: Vardenafil Acetyl Analogue

Molecular Formula: C24H31N5O3

Molecular Weight: 437.54

CAS Number: 224789-21-3

Alternate CAS#:

Chemical Name: Vardenafil Related Compound 1

Molecular Formula: C17H20N4O2

Molecular Weight: 312.37

CAS Number: 448184-58-5

Alternate CAS#:

Chemical Name: Vardenafil Oxopiperazine

Molecular Formula: C21H26N6O5S

Molecular Weight: 474.54