CAS Number: 224785-90-4
Alternate CAS#:
Chemical Name: Vardenafil
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.61
CAS Number: N/A
Alternate CAS#:
Chemical Name: Vardenafil Hydroxy Impurity
Molecular Formula: C23H32N6O5S
Molecular Weight: 504.61
CAS Number: 1255919-03-9
Alternate CAS#:
Chemical Name: Vardenafil EP Impurity C (Vardenafil Dimer)
Molecular Formula: C38H46N10O8S2
Molecular Weight: 834.97
CAS Number: 437717-43-6
Alternate CAS#:
Chemical Name: Vardenafil EP Impurity B
Molecular Formula: C17H20N4O5S
Molecular Weight: 392.43
CAS Number: N/A
Alternate CAS#:
Chemical Name: Vardenafil EP Impurity A
Molecular Formula: C21H28N6O4S
Molecular Weight: 460.55
CAS Number: 224789-15-5
Alternate CAS#:
Chemical Name: Vardenafil DiHCl
Molecular Formula: C23H32N6O4S. 2 HCl
Molecular Weight: 488.61 2*36.46
CAS Number: 1709956-95-5
Alternate CAS#:
Chemical Name: Valdecoxib Impurity N
Molecular Formula: C16H12ClNO3S
Molecular Weight: 333.8
CAS Number: 198470-84-7
Alternate CAS#:
Chemical Name: Valdecoxib Impurity 38
Molecular Formula: C19H18N2O4S
Molecular Weight: 370.43
CAS Number: N/A
Alternate CAS#:
Chemical Name: Valdecoxib Impurity H
Molecular Formula: C17H14ClNO3S
Molecular Weight: 347.82
CAS Number: 509074-26-4
Alternate CAS#:
Chemical Name: Valdecoxib Impurity F
Molecular Formula: C16H12ClNO3S
Molecular Weight: 333.79
CAS Number: 1373038-63-1
Alternate CAS#:
Chemical Name: Valdecoxib Impurity E
Molecular Formula: C16H11Cl2NO5S2
Molecular Weight: 432.29
CAS Number: 1373038-60-8
Alternate CAS#:
Chemical Name: Valdecoxib Impurity B
Molecular Formula: C32H25N3O6S2
Molecular Weight: 611.69













