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QS040693
Sildenafil Impurity 93
Molecular Formula: C20H26N4O5S
Molecular Weight: 434.51
CAS No.: 2640792-65-8
QS040694
Sildenafil Impurity 94
Molecular Formula: C15H18N4O3
Molecular Weight: 302.33
CAS No.: NA
QS040695
Sildenafil Impurity 95
Molecular Formula: C16H20N4O3
Molecular Weight: 316.35
CAS No.: NA
QS040696
Sildenafil Impurity 96
Molecular Formula: C18H22N4O2
Molecular Weight: 326.39
CAS No.: NA
QS040697
Sildenafil Impurity 97
Molecular Formula: C16H18N4O2
Molecular Weight: 298.35
CAS No.: NA
QS040698
Sildenafil Impurity 98
Molecular Formula: C24H34N6O4S
Molecular Weight: 502.63
CAS No.: 1093065-15-6
QS040699
Sildenafil Impurity 99
Molecular Formula: C17H22N4O4S
Molecular Weight: 378.45
CAS No.: NA
QS041401
Sildenafil EP Impurity A
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.60
CAS No.: 1391053-95-4
QS041402
Sildenafil Impurity B
Molecular Formula: C23H32N6O5S
Molecular Weight: 504.60
CAS No.: NA
QS041403
Sildenafil Impurity C;Homosildenafil
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.60
CAS No.: 642928-07-2
QS041404
Sildenafil Impurity D
Molecular Formula: C17H19ClN4O4S
Molecular Weight: 410.88
CAS No.: 139756-22-2
QS041405
Sildenafil Impurity E
Molecular Formula: C18H24N4O2
Molecular Weight: 328.41
CAS No.: [NA]
QS041406
Sildenafil Impurity F
Molecular Formula: C17H20N4O2
Molecular Weight: 312.37
CAS No.: 139756-21-1