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QS040637
Sildenafil Impurity 37;Desethyl fondenafil
Molecular Formula: C22H28N6O3
Molecular Weight: 424.5
CAS No.: 1027192-92-2
QS040638
Desethane sildenafil
Molecular Formula: C20H28N6O4S
Molecular Weight: 448.54
CAS No.: 466684-88-8
QS040639
Sildenafil Impurity 39
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.58
CAS No.: 224785-87-9
QS040640
Propoxyphenyl Thiosildenafil
Molecular Formula: C23H32N6O3S2
Molecular Weight: 504.67
CAS No.: 479073-87-5
QS040641
Hydroxythio Acetildenafil
Molecular Formula: C25H34N6O3S
Molecular Weight: 498.64
CAS No.: 1159977-47-5
QS040642
Sildenafil Impurity 42
Molecular Formula: C25H34N6OS2
Molecular Weight: 498.71
CAS No.: NA
QS040643
Sildenafil Impurity 43
Molecular Formula: C24H32N6OS2
Molecular Weight: 484.68
CAS No.: 2146091-79-2
QS040644
Thiohomosildenafil
Molecular Formula: C23H32N6O3S2
Molecular Weight: 504.67
CAS No.: 479073-80-8
QS040645
Sildenafil Impurity 45
Molecular Formula: C9H9ClO3
Molecular Weight: 200.62
CAS No.: 62871-12-9
QS040646
Sildenafil Impurity 46
Molecular Formula: C8H11N3O4
Molecular Weight: 213.19
CAS No.: 139756-00-6
QS040647
Sildenafil Impurity 47
Molecular Formula: C8H13N3O2
Molecular Weight: 183.21
CAS No.: 383427-88-1
QS040648
Sildenafil Impurity 48
Molecular Formula: C17H20N4O2
Molecular Weight: 312.37
CAS No.: NA
QS040649
Sildenafil Impurity 49
Molecular Formula: C17H22N4O6S
Molecular Weight: 410.44
CAS No.: NA
QS040650
Sildenafil Impurity 50
Molecular Formula: C21H30N6O5S
Molecular Weight: 478.57
CAS No.: NA
QS040651
Sildenafil Impurity 51
Molecular Formula: C22H30N6O4S
Molecular Weight: 474.58
CAS No.: NA
QS040652
Sildenafil Impurity 52
Molecular Formula: C20H28N6O5S
Molecular Weight: 464.54
CAS No.: NA
QS040653
Hydroxythiohomosildenafil
Molecular Formula: C23H32N6O4S2
Molecular Weight: 520.67
CAS No.: 479073-82-0
QS040654
Controlled Substance(Sildenafil citrate)
Molecular Formula: C22H30N6O4S C6H8O7
Molecular Weight: 474.58 192.12
CAS No.: 171599-83-0;139755-83-2(free base)
QS040655
N-Desmethyl Sildenafil-d8
Molecular Formula: C21H20D8N6O4S
Molecular Weight: 468.6
CAS No.: 1185168-06-2
QS040656
Sildenafil-d8
Molecular Formula: C22H22D8N6O4S
Molecular Weight: 482.63
CAS No.: 951385-68-5
QS040657
Sildenafil Impurity 57
Molecular Formula: C8H12N2O2
Molecular Weight: 168.19
CAS No.: 139755-99-0
QS040658
Sildenafil Impurity 58
Molecular Formula: C8H15N5O
Molecular Weight: 197.24
CAS No.: NA
QS040659
Sildenafil Impurity 59
Molecular Formula: C24H26N4O5
Molecular Weight: 450.49
CAS No.: NA
QS040660
Sildenafil Impurity 60
Molecular Formula: C19H28N4O3
Molecular Weight: 360.45
CAS No.: NA
QS040661
Sildenafil Impurity 61
Molecular Formula: C17H21N3O4
Molecular Weight: 331.37
CAS No.: NA
QS040662
Sildenafil Impurity 62
Molecular Formula: C15H15ClN4O2
Molecular Weight: 318.76
CAS No.: NA
QS040663
Sildenafil Impurity 63
Molecular Formula: C15H14Cl2N4O2
Molecular Weight: 353.2
CAS No.: NA
QS040664
Sildenafil Impurity 64
Molecular Formula: C17H18Cl2N4O2
Molecular Weight: 381.26
CAS No.: NA
QS040665
Sildenafil Impurity 65
Molecular Formula: C17H20N4O3
Molecular Weight: 328.37
CAS No.: NA
QS040667
Sildenafil Impurity 67
Molecular Formula: C22H28N6OS2
Molecular Weight: 456.63
CAS No.: 1610830-81-3