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QO041905
Ondansetron EP Impurity E; Sildenafil EP Impurity E; Clotrimazole EP Impurity D; Enalapril maleate EP Impurity I; Bifonazole EP Impurity C;Flutrimazole EP Impurity A
Molecular Formula: C3H4N2
Molecular Weight: 68.08
CAS No.: 288-32-4
QS040600
Controlled Substance（Sildenafil）
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.58
CAS No.: 139755-83-2
QS040602
Sildenafil EP Impurity B
Molecular Formula: C22H30N6O5S
Molecular Weight: 490.58
CAS No.: 1094598-75-0
QS040603
Sildenafil EP Impurity C
Molecular Formula: C20H26N6O4S
Molecular Weight: 446.52
CAS No.: 139755-91-2
QS040604
Sildenafil EP Impurity D
Molecular Formula: C17H20N4O5S
Molecular Weight: 392.43
CAS No.: 1357931-55-5
QS040605
Sildenafil Chloride Impurity
Molecular Formula: C9H9ClO2
Molecular Weight: 184.62
CAS No.: 42926-52-3
QS040606
Sildenafil Di-Amide Impurity
Molecular Formula: C17H22N4O3
Molecular Weight: 330.38
CAS No.: 139756-03-9
QS040607
Sildenafil Lactam Impurity
Molecular Formula: C17H20N4O2
Molecular Weight: 312.37
CAS No.: 139756-21-1
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
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
QS0406106
Propoxyphenyl Hydroxyhomo Sildenafil
Molecular Formula: C24H34N6O5S
Molecular Weight: 518.63
CAS No.: 139755-87-6
QS0406107
Propoxyphenyl Sildenafil
Molecular Formula: C23H32N6O4S
Molecular Weight: 488.61
CAS No.: 877777-10-1
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
QS040614
Sildenafil Impurity 14
Molecular Formula: C23H30N6O3
Molecular Weight: 438.52
CAS No.: 147676-79-7
QS040615
Sildenafil Impurity 15
Molecular Formula: C17H19ClN4O2
Molecular Weight: 346.81
CAS No.: 1829588-57-9
QS040616
Sildenafil Impurity 16
Molecular Formula: C9H8Cl2O2
Molecular Weight: 219.06
CAS No.: 60531-34-2
QS040617
Sildenafil Impurity 17
Molecular Formula: C19H24N4O5S
Molecular Weight: 420.48
CAS No.: 1971915-89-5
