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QS040608
Sildenafil Chlorosulfone Impurity
Molecular Formula: C17H19ClN4O4S
Molecular Weight: 410.88
CAS No.: 139756-22-2
QS040609
Sildenafil EP Impurity F;N-Desmethyl Sildenafil
Molecular Formula: C21H28N6O4S
Molecular Weight: 460.55
CAS No.: 139755-82-1
QS040610
Sildenafil Pyrimidine Impurity
Molecular Formula: C9H12N4
Molecular Weight: 176.22
CAS No.: 1346600-82-5
QS0406100
Sildenafil Impurity 100
Molecular Formula: C38H50N10O10S2
Molecular Weight: 871.00
CAS No.: NA
QS0406102
Sildenafil Impurity 102
Molecular Formula: C24H33N5O6S
Molecular Weight: 519.62
CAS No.: NA
QS0406103
Sildenafil Impurity 103
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.61
CAS No.: 1416130-63-6
QS0406104
Sildenafil Impurity 104
Molecular Formula: C16H17ClN4O4S
Molecular Weight: 396.85
CAS No.: 139756-31-3
QS0406105
Sildenafil Nitroso Impurity 1
Molecular Formula: C21H27N7O5S
Molecular Weight: 489.55
CAS No.: NA
QS0406109
Sildenafil Impurity 109
Molecular Formula: C24H32N6OS2
Molecular Weight: 484.68
CAS No.: NA
QS040611
Sildenafil Amino Amide Impurity
Molecular Formula: C8H14N4O
Molecular Weight: 182.22
CAS No.: 139756-02-8;247584-10-7(HCl salt)
QS0406110
Sildenafil Nitroso Impurity 110
Molecular Formula: C22H29N7O5S
Molecular Weight: 503.58
CAS No.: NA
QS0406111
Sildenafil Nitroso Impurity 111
Molecular Formula: C21H26N8O6S
Molecular Weight: 518.55
CAS No.: NA
QS0406112
Sildenafil Impurity 112
Molecular Formula: C17H20N4O4S2
Molecular Weight: 408.49
CAS No.: 1353018-10-6
QS040612
Sildenafil EP Impurity G
Molecular Formula: C38H46N10O8S2
Molecular Weight: 834.96
CAS No.: 1346602-67-2
QS0406129
Sildenafil Nitroso Impurity 29
Molecular Formula: C19H20ClN3O
Molecular Weight: 341.84
CAS No.: NA
QS040613
Sildenafil Impurity 13
Molecular Formula: C18H20N4O4
Molecular Weight: 356.38
CAS No.: 147676-78-6
QS0406130
Sildenafil Impurity 130
Molecular Formula: C23H32N4O6S
Molecular Weight: 492.59
CAS No.: NA
QS0406131
Sildenafil Impurity 131
Molecular Formula: C9H18N2O2
Molecular Weight: 186.26
CAS No.: NA
QS0406132
Sildenafil Nitroso Impurity 132
Molecular Formula: C17H18ClN5O5S
Molecular Weight: 439.87
CAS No.: NA
QS0406133
Sildenafil Nitroso Impurity 133
Molecular Formula: C17H19N5O3
Molecular Weight: 341.37
CAS No.: NA
QS0406134
Sildenafil Nitroso Impurity 134
Molecular Formula: C22H29N7O5S
Molecular Weight: 503.58
CAS No.: NA
QS0406135
Sildenafil Impurity 135
Molecular Formula: C22H30N4O5S
Molecular Weight: 462.57
CAS No.: NA
QS0406136
Sildenafil Impurity 136
Molecular Formula: C8H14N4O
Molecular Weight: 182.23
CAS No.: 3055404-64-0
QS0406137
Sildenafil-d3
Molecular Formula: C22H27D3N6O4S
Molecular Weight: 477.60
CAS No.: 1126745-90-1
QS0406138
Sildenafil Impurity 138
Molecular Formula: C7H12N4O
Molecular Weight: 168.20
CAS No.: 76424-56-1
QS0406139
Sildenafil Impurity 139
Molecular Formula: C8H12N4O3
Molecular Weight: 212.21
CAS No.: 792969-85-8
QS040614
Sildenafil Impurity 14
Molecular Formula: C23H30N6O3
Molecular Weight: 438.52
CAS No.: 147676-79-7
QS0406140
Sildenafil Impurity 140
Molecular Formula: C22H26N2O10S2
Molecular Weight: 542.57
CAS No.: NA
QS0406141
Sildenafil Impurity 141
Molecular Formula: C26H36N6O6S
Molecular Weight: 560.67
CAS No.: NA
QS0406142
Sildenafil Impurity 142
Molecular Formula: C22H32N4O4S
Molecular Weight: 448.58
CAS No.: 1229017-26-8