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QS040618
Sildenafil Impurity 18
Molecular Formula: C18H22N4O5S
Molecular Weight: 406.46
CAS No.: 2512206-40-3
QS040619
Sildenafil Impurity 19
Molecular Formula: C17H21ClN4O3
Molecular Weight: 364.83
CAS No.: NA
QS040620
Sildenafil Impurity 20
Molecular Formula: C21H28N6O4S
Molecular Weight: 460.55
CAS No.: NA
QS040621
Sildenafil Impurity 21
Molecular Formula: C11H14O6S
Molecular Weight: 274.29
CAS No.: NA
QS040622
Sildenafil Impurity 22
Molecular Formula: C13H18O6S
Molecular Weight: 302.34
CAS No.: NA
QS040623
Sildenafil Impurity 23
Molecular Formula: C11H14O6S
Molecular Weight: 274.29
CAS No.: NA
QS040624
Sildenafil Impurity 24
Molecular Formula: C18H24N4O5S
Molecular Weight: 408.47
CAS No.: NA
QS040625
Sildenafil Impurity 25
Molecular Formula: C19H26N4O5S
Molecular Weight: 422.5
CAS No.: NA
QS040626
Sildenafil Amide
Molecular Formula: C8H12N4O3
Molecular Weight: 212.21
CAS No.: 139756-01-7
QS040627
Sildenafil Impurity 27
Molecular Formula: C18H24N4O6S
Molecular Weight: 424.47
CAS No.: NA
QS040628
Sildenafil Impurity 28
Molecular Formula: C19H26N4O6S
Molecular Weight: 438.5
CAS No.: NA
QS040629
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
Molecular Formula: C15H15ClN4O4S
Molecular Weight: 382.82
CAS No.: 139756-27-7
QS040630
Sildenafil Impurity 30
Molecular Formula: C10H12O4
Molecular Weight: 196.2
CAS No.: 59259-90-4
QS040631
Hydroxyhomosildenafil
Molecular Formula: C23H32N6O5S
Molecular Weight: 504.6
CAS No.: 139755-85-4
QS040632
Norneo Sildenafil
Molecular Formula: C22H29N5O4S
Molecular Weight: 459.56
CAS No.: 371959-09-0
QS040633
Sildenafil Impurity 33
Molecular Formula: C9H16N4O
Molecular Weight: 196.25
CAS No.: 268204-00-8
QS040634
Sildenafil Impurity 34
Molecular Formula: C24H34N6O3S2
Molecular Weight: 518.7
CAS No.: 479073-88-6
QS040635
Sildenafil Impurity 35
Molecular Formula: C24H28N6OS
Molecular Weight: 448.58
CAS No.: 220060-39-9
QS040636
Sildenafil Impurity 36
Molecular Formula: C18H23N5O4S
Molecular Weight: 405.47
CAS No.: 319491-68-4
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
