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Sildenafil Citrate
CAS No. 171599-83-0
C22H30N6O4S. C6H8O7 M.W. 474.59 192.13
S-061
 | Sildenafil EP Impurity F (N-Desmethyl Sildenafil)
CAS No. 139755-82-1
C21H28N6O4S M.W. 460.55
S-062
 | Sildenafil-d8
CAS No. 139755-83-2 (non-labelled)
C22H22D8N6O4S M.W. 482.63
S-063
 |
Acetildenafil (Hongdenafil)
CAS No. 831217-01-7
C25H34N6O3 M.W. 466.59
S-0621
 | Homosildenafil
CAS No. 642928-07-2
C23H32N6O4S M.W. 488.61
S-065
 | Norneo-Sildenafil
CAS No. 371959-09-0
C22H29N5O4S M.W. 459.57
S-066
 |
Hydroxyhomo Sildenafil
CAS No. 139755-85-4
C23H32N6O5S M.W. 504.61
S-067
 | Thiosildenafil
CAS No. 479073-79-5
C22H30N6O3S2 M.W. 490.64
S-068
 | Thiohomo Sildenafil
CAS No. 479073-80-8
C23H32N6O3S2 M.W. 504.67
S-069
 |
Hydroxythiohomo Sildenafil
CAS No. 479073-82-0
C23H32N6O4S2 M.W. 520.67
S-0611
 | Dimethyl Sildenafil
CAS No. 496835-35-9
C23H32N6O4S M.W. 488.61
S-0612
 | N-Desethyl Acetildenafil
CAS No. 147676-55-9
C23H30N6O3 M.W. 438.53
S-0613
 |
Hydroxy Acetildenafil
CAS No. 147676-56-0
C25H34N6O4 M.W. 482.59
S-0614
 | Piperiacetildenafil
CAS No. 147676-50-4
C24H31N5O3 M.W. 437.54
S-0616
 | Acetil Acid
CAS No. 147676-78-6
C18H20N4O4 M.W. 356.38
S-0617
 |
Carbodenafil
CAS No. 944241-52-5
C24H32N6O3 M.W. 452.56
S-0618
 | Gendenafil
CAS No. 147676-66-2
C19H22N4O3 M.W. 354.41
S-0619
 | Imidazosagatriazinone
CAS No. 139756-21-1
C17H20N4O2 M.W. 312.37
S-0620
 |
Sildenafil EP Impurity F-d8 (N-Desmethyl Sildenafil-d8)
CAS No. 1185168-06-2
C21H20N6O4SD8 M.W. 468.60
S-064
 | Thiodimethyl Sildenafil (Thioaildenafill, Sulfoaildenafil)
CAS No. 856190-47-1
C23H32N6O3S2 M.W. 504.67
S-0622
 | Pyrazole N-Desmethyl Sildenafil
CAS No. 139755-95-6
C21H28N6O4S M.W. 460.55
S-0623
 |
Sildenafil Related Compound 3 (PDE-5 Inhibitor)
CAS No. 1393816-99-3
C21H30N6O4S M.W. 462.57
S-0624
 | Sildenafil Amide
CAS No. 139756-01-7
C8H12N4O3 M.W. 212.21
S-0625
 | Sildenafil Amine HCl
CAS No. 247584-10-7
C8H14N4O. HCl M.W. 182.23 36.46
S-0626
 |
Sildenafil Coupled
CAS No. 139756-03-9
C17H22N4O3 M.W. 330.39
S-0627
 | Sildenafil Chlorosulfonyl
CAS No. 139756-22-2
C17H19ClN4O4S M.W. 410.87
S-0628
 | Sildenafil HCl
CAS No. 252920-86-8
C22H30N6O4S. HCl M.W. 474.59 36.46
S-0629
 |
Sildenafil
CAS No. 139755-83-2
C22H30N6O4S M.W. 474.58
S-0652
 | Sildenafil EP Impurity G (Sildenafil Dimer Impurity)
CAS No. 1346602-67-2
C38H46N10O8S2 M.W. 834.97
S-0630
 | Benzyl Sildenafil
CAS No. 1446089-82-2
C28H34N6O4S M.W. 550.68
S-0631
 |
Nitrodenafil
CAS No. N/A
C17H19N5O4 M.W. 357.37
S-0632
 | Chlorodenafil
CAS No. 1058653-74-9
C19H21ClN4O3 M.W. 388.86
S-0633
 | Hydroxy Chlorodenafil
CAS No. 1391054-00-4
C19H23ClN4O3 M.W. 390.87
S-0634
 |
Dimethyl Acetildenafil
CAS No. 1290041-88-1
C25H34N6O3 M.W. 466.59
S-0638
 | Oxohongdenafil
CAS No. 1446144-70-2
C25H32N6O4 M.W. 480.57
S-0639
 | Dioxohongdenafil
CAS No. 1609405-33-5
C25H30N6O5 M.W. 494.56
S-0640
 |
Lodenafil Carbonate
CAS No. 398507-55-6
C47H62N12O11S2 M.W. 1035.21
S-0641
 | Cyclopentynafil
CAS No. 1173706-34-7
C26H36N6O4S M.W. 528.68
S-0636
 | Cinnamyldenafil
CAS No. 1446089-83-3
C32H38N6O3 M.W. 554.70
S-0637
 |
Nitroso-prodenafil
CAS No. 1266755-08-1
C27H35N9O5S2 M.W. 629.77
S-0645
 | Desmethyl Carbodenafil
CAS No. 147676-79-7
C23H30N6O3 M.W. 438.53
S-0642
 | Sildenafil Analogue II
CAS No. 1391053-82-9
C24H34N6O4S M.W. 502.64
S-0643
 |
Sildenafil EP Impurity D
CAS No. 1357931-55-5
C17H20N4O5S M.W. 392.43
S-0644
 | Sildenafil EP Impurity A (Isobutyl Sildenafil)
CAS No. 1391053-95-4
C23H32N6O4S M.W. 488.61
S-0646
 | Sildenafil Impurity 27
C24H34N6O3S2 M.W. 518.70
S-0649
 |
Sildenafil Impurity 14
CAS No. 2146091-79-2
C24H32N6OS2 M.W. 484.68
S-0650
 | Nor-Acetildenafil
CAS No. 949091-38-7
C24H32N6O3 M.W. 452.56
S-0615
 | Sildenafil EP Impurity C (O-Desethyl Sildenafil)
CAS No. 139755-91-2
C20H26N6O4S M.W. 446.53
S-0651
 |
Sildenafil Impurity 15 (Isomer of Isobutyl Sildenafil)
C23H32N6O4S M.W. 488.61
S-0653
 | Propoxyphenyl Sildenafil
CAS No. 877777-10-1
C23H32N6O4S M.W. 488.61
S-0648
 | Sildenafil Impurity ((1-methyl-4-Nitro -3-n-propyl pyrazole-5- carboxylic acid)
C8H11N3O4 M.W. 213.19
S-0654
 |
Sildenafil EP Impurity B (Sildenafil N-Oxide)
CAS No. 1094598-75-0
C22H30N6O5S M.W. 490.58
S-0655
 | Propoxyphenyl Hydroxyhomo Sildenafil
CAS No. 139755-87-6
C24H34N6O5S M.W. 518.63
S-0656
 | Sildenafil Analogue I (Propoxyphenyl-Thiohydroxyhomo Sildenafil)
CAS No. 479073-90-0
C24H34N6O4S2 M.W. 534.69
S-0657
 |
Propoxyphenyl Thiosildenafil
CAS No. 479073-87-5
C23H32N6O3S2 M.W. 504.67
S-0658
 | Sildenafil Citrate
CAS No. 171599-83-0
C22H30N6O4S. C6H8O7 M.W. 474.59 192.13
PF-0017
 | Depiperazinothio Sildenafil
CAS No. 1353018-10-6
C17H20N4O4S2 M.W. 408.49
S-0659
 |
Propoxyphenyl Thiohomo Sildenafil
CAS No. 479073-88-6
C24H34N6O3S2 M.W. 518.70
S-0660
 | Sildenafil Related Compound 2
C25H36N6O4S M.W. 516.67
S-0661
 | Dithio-Desethyl Carbodenafil
CAS No. 1610830-81-3
C22H28N6OS2 M.W. 456.63
S-0662
 |
Dithio-Desmethyl Carbodenafil
CAS No. 1333233-46-7
C23H30N6OS2 M.W. 470.65
S-0635
 | Sildenafil Impurity 16
C18H22N4O5S M.W. 406.46
S-0663
 | Aminothiosildenafil
C21H29N7O3S2 M.W. 491.64
S-0664
 |
Desmethyl Thiosildenafil
CAS No. 479073-86-4
C21H28N6O3S2 M.W. 476.62
S-0665
 | Propoxyphenyl Thioaildenafil
CAS No. 856190-49-3
C24H34N6O3S2 M.W. 518.70
S-0666
 | Benzyl Sildenafil-d5
C28H29N6O4SD5 M.W. 555.72
S-0667
 |
Hydroxythiohomosildenafil-d4
C23H28N6O4S2D4 M.W. 524.70
S-0668
 | Cinnamyldenafil-d8
C31H28N6O3D8 M.W. 548.72
S-0669
 | Homosildenafil-d5
C23H27N6O4SD5 M.W. 493.64
S-0670
 |
Hydroxyhomosildenafil-d4
C23H28N6O5SD4 M.W. 508.64
S-0671
 | Chlorodenafil-d5
C19H16ClN4O3D5 M.W. 393.89
S-0672
 | Hydroxychlorodenafil-d5
C19H18ClN4O3D5 M.W. 395.90
S-0673
 |
Cyclopentynafil-d5
C26H31N6O4SD5 M.W. 533.71
S-0674
 | Dimethylacetildenafil-d5
C25H29N6O3D5 M.W. 471.62
S-0675
 | Gendenafil-d5
C19H17N4O3D5 M.W. 359.44
S-0677
 |
Imidazosagatriazinone-d5
C17H15N4O2D5 M.W. 317.4
S-0678
 | Norneovardenafil-d5
C18H15N4O4D5 M.W. 361.41
S-0679
 | Nitrodenafil-d5
C17H14N5O4D5 M.W. 362.40
S-0680
 |
Lodenafilcarbonate-d16
C47H46N12O11S2D16 M.W. 1051.3
S-0681
 | Oxohongdenafil-d5
C25H27N6O4D5 M.W. 485.60
S-0682
 | Propoxyphenyl Thioaildenafil-d7
C24H27N6O3S2D7 M.W. 525.75
S-0683
 |
Propoxyphenyl Thiohomosidenafil-d5
C24H29N6O3S2D5 M.W. 523.74
S-0684
 | Propoxyphenyl-Thiosildenafil-d8
C23H24N6O3S2D8 M.W. 512.73
S-0685
 | Propoxyphenyl-Thiohydroxyhomosildenafil-d4
C24H30N6O4S2D4 M.W. 538.73
S-0686
 |
Thiohomosildenafil-d5
C23H27N6O3S2D5 M.W. 509.71
S-0687
 | Thiosildenafil-d8
C22H22N6O3S2D8 M.W. 498.7
S-0688
 | Sildenafil Impurity 1
CAS No. 845302-49-0
C17H22N4O2 M.W. 314.39
S-0689
 |
Sildenafil Impurity 2
CAS No. 332374-42-2
C14H20N2O4S M.W. 312.39
S-0690
 | Sildenafil Impurity 3
CAS No. 332374-45-5
C22H32N6O4S M.W. 476.60
S-0691
 | Acetil Acid-d5
C18H15N4O4D5 M.W. 361.41
S-0692
 |
Acetidenafil-d5 (Hongdenafil-d5)
C25H29N6O3D5 M.W. 471.62
S-0693
 | Hydroxyhongdenafil-d4 (Hydroxy Acetidenafil-d4)
CAS No. 147676-56-0 (non-d)
C25H30N6O4D4 M.W. 486.61
S-0694
 | Piperidino Acetildenafil-d5
C23H24N5O3D5 M.W. 428.55
S-0695
 |
Carbodenafil-d5
C24H27N6O3D5 M.W. 457.59
S-0696
 | Desmethyl Carbodenafil-d8
C23H22N6O3D8 M.W. 446.58
S-0697
 | Dimethylsildenafil-d5
C23H27N6O4SD5 M.W. 493.64
S-0698
 |
DimethylThiosildenafil-d5
C23H27N6O3S2D5 M.W. 509.71
S-0699
 | Homo Sildenafil-d5
C23H27N6O4SD5 M.W. 493.64
S-06100
 | Dichlorodenafil-d5
CAS No. 1446089-84-4 (non-d)
C19H15Cl2N4O2D5 M.W. 412.33
S-06106
 |
Amino Sildenafil
CAS No. 319491-68-4
C18H23N5O4S M.W. 405.47
S-06102
 | Desethyl Carbodenafil
CAS No. 1027192-92-2
C22H28N6O3 M.W. 424.51
S-06103
 | Descarbon Sildenafil
CAS No. 466684-88-8
C20H28N6O4S M.W. 448.54
S-06104
 |
Descarbon Sildenafil-d3
C20H25N6O4SD3 M.W. 451.57
S-06105
 | Sildenafil Impurity 4 (Iso Sildenafil)
CAS No. 253178-46-0
C22H30N6O4S M.W. 474.59
S-06107
 | Sildenafil Impurity 5
C8H12N4O2 M.W. 196.21
S-06108
 |
Sildenafil Impurity 6
C8H14N4O2 M.W. 198.23
S-06109
 | Hydroxythio Acetildenafil
CAS No. 1159977-47-5
C25H34N6O3S M.W. 498.65
S-06110
 | Dichlorodenafil
CAS No. 1446089-84-4
C19H20Cl2N4O2 M.W. 407.30
S-06111
 |
Sildenafil Impurity 7
C21H30N6O5S M.W. 478.57
S-06112
 | Sildenafil Impurity 8
C21H30N6O5S M.W. 478.57
S-06113
 | Sildenafil Impurity 9
C9H16N4O M.W. 196.25
S-06114
 |
Sildenafil Impurity 10
CAS No. 358388-58-6
C19H21BrN4O3 M.W. 433.31
S-06115
 | Sildenafil Impurity 11
CAS No. 1260112-90-0
C24H32N6O4S2 M.W. 532.68
S-06116
 | Sildenafil Impurity 12
C25H34N6OS2 M.W. 498.71
S-06117
 |
N-Desmethyl Sildenafil N-Glucuronide Sodium Salt
C27H35N6O10S. Na M.W. 635.68 22.99
S-06118
 | N-Desmethyl Sildenafil N-Glucuronide Amadori Rearrangement Impurity
C27H36N6O10S M.W. 636.69
S-06119
 | Sildenafil Impurity 17
CAS No. 1621873-33-3
C25H36N6O4S M.W. 516.66
S-06120
 |
Sildenafil Impurity 18 (Dithiopropylcarbodenafil)
CAS No. 2196244-90-1
C25H34N6OS2 M.W. 498.71
S-06121
 | N-Boc-N-Desethyl Acetildenafil
CAS No. 1246820-46-1
C28H38N6O5 M.W. 538.65
S-06122
 | Piperazonifil
CAS No. 1335201-04-1
C25H34N6O4 M.W. 482.59
S-06123
 |
Mutaprodenafil
CAS No. 1387577-30-1
C27H35N9O5S2 M.W. 629.76
S-06124
 | Sildenafil Impurity 19
C19H26N6O4S M.W. 434.52
S-06125
 | Sildenafil Impurity 20
C17H21N5O4S M.W. 391.45
S-06126
 |
Sildenafil Impurity 21
C17H22N4O6S M.W. 410.45
S-06127
 | Sildenafil Impurity 22
CAS No. 200575-15-1
C22H32N6O5S M.W. 492.60
S-06128
 | Sildenafil Impurity 23
C22H32N6O5S M.W. 492.60
S-06129
 |
Sildenafil Impurity 24
C17H22N4O6S M.W. 410.45
S-06130
 | Sildenafil Impurity 25
CAS No. 2021224-02-0
C9H10O6S M.W. 246.23
S-06131
 | Sildenafil Impurity 26
C5H12N2O2S M.W. 164.22
S-06132
 |