CAS Number: N/A

Alternate CAS#:

Chemical Name: Sildenafil Impurity 41

Molecular Formula: C15H15ClN4O2

Molecular Weight: 318.76

CAS Number: N/A

Alternate CAS#:

Chemical Name: Sildenafil Impurity 40

Molecular Formula: C19H26N4O3

Molecular Weight: 358.44

CAS Number: 253178-46-0

Alternate CAS#:

Chemical Name: Sildenafil Impurity 4 (Iso Sildenafil)

Molecular Formula: C22H30N6O4S

Molecular Weight: 474.58

CAS Number: 1797861-66-5

Alternate CAS#:

Chemical Name: Sildenafil Impurity 39

Molecular Formula: C17H21N3O4

Molecular Weight: 331.37

CAS Number: N/A

Alternate CAS#:

Chemical Name: Sildenafil Impurity 38

Molecular Formula: C24H26N4O5

Molecular Weight: 450.5

CAS Number: 1643-19-2

Alternate CAS#:

Chemical Name: Sildenafil Impurity 37

Molecular Formula: C16H36N. Br

Molecular Weight: 242.47 79.90

CAS Number: N/A

Alternate CAS#:

Chemical Name: Sildenafil Impurity 36

Molecular Formula: C16H26N8O2

Molecular Weight: 362.44

CAS Number: N/A

Alternate CAS#:

Chemical Name: Sildenafil Impurity 35

Molecular Formula: C8H15N5O

Molecular Weight: 197.24

CAS Number: 383427-88-1

Alternate CAS#:

Chemical Name: Sildenafil Impurity 34

Molecular Formula: C8H13N3O2

Molecular Weight: 183.21

CAS Number: 1971915-89-5

Alternate CAS#:

Chemical Name: Sildenafil Impurity 33

Molecular Formula: C19H24N4O5S

Molecular Weight: 420.48

CAS Number: N/A

Alternate CAS#:

Chemical Name: Sildenafil Impurity 32

Molecular Formula: C24H32N6O4

Molecular Weight: 468.56

CAS Number: 147676-64-0

Alternate CAS#:

Chemical Name: Sildenafil Impurity 31

Molecular Formula: C25H34N6O3

Molecular Weight: 466.59