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QS040600
Sildenafil
CAS# 139755-83-2
M.F.: C22H30N6O4S
M.W.: 474.58
Details
QS040602
Sildenafil EP Impurity B
CAS# 1094598-75-0
M.F.: C22H30N6O5S
M.W.: 490.58
Details
QS040603
Sildenafil EP Impurity C
CAS# 139755-91-2
M.F.: C20H26N6O4S
M.W.: 446.52
Details
QS040604
Sildenafil EP Impurity D
CAS# 1357931-55-5
M.F.: C17H20N4O5S
M.W.: 392.43
Details
QS040605
Sildenafil Chloride Impurity
CAS# 42926-52-3
M.F.: C9H9ClO2
M.W.: 184.62
Details
QS040606
Sildenafil Di-Amide Impurity
CAS# 139756-03-9
M.F.: C17H22N4O3
M.W.: 330.38
Details
QS040607
Sildenafil Lactam Impurity
CAS# 139756-21-1
M.F.: C17H20N4O2
M.W.: 312.37
Details
QS040608
Sildenafil Chlorosulfone Impurity
CAS# 139756-22-2
M.F.: C17H19ClN4O4S
M.W.: 410.88
Details
QS040609
Sildenafil EP Impurity F;N-Desmethyl Sildenafil
CAS# 139755-82-1
M.F.: C21H28N6O4S
M.W.: 460.55
Details
QS040610
Sildenafil Pyrimidine Impurity
CAS# 1346600-82-5
M.F.: C9H12N4
M.W.: 176.22
Details
QS0406100
Sildenafil Impurity 100
CAS# NA
M.F.: C38H50N10O10S2
M.W.: 871.00
Details
QS0406101
Sildenafil Impurity 101
CAS# NA
M.F.: C22H29N5O4S
M.W.: 459.57
Details
QS0406102
Sildenafil Impurity 102
CAS# NA
M.F.: C24H33N5O6S
M.W.: 519.62
Details
QS0406103
Sildenafil Impurity 103
CAS# 1416130-63-6
M.F.: C23H32N6O4S
M.W.: 488.61
Details
QS0406104
Sildenafil Impurity 104
CAS# 139756-31-3
M.F.: C16H17ClN4O4S
M.W.: 396.85
Details
QS0406105
Sildenafil Nitroso Impurity 1
CAS# NA
M.F.: C21H27N7O5S
M.W.: 489.55
Details
QS040611
Sildenafil Amino Amide Impurity
CAS# 139756-02-8;247584-10-7(HCl salt)
M.F.: C8H14N4O
M.W.: 182.22
Details
QS040612
Sildenafil EP Impurity G
CAS# 1346602-67-2
M.F.: C38H46N10O8S2
M.W.: 834.96
Details
QS040613
Sildenafil Impurity 13
CAS# 147676-78-6
M.F.: C18H20N4O4
M.W.: 356.38
Details
QS040614
Sildenafil Impurity 14
CAS# 147676-79-7
M.F.: C23H30N6O3
M.W.: 438.52
Details
QS040615
Sildenafil Impurity 15
CAS# 1829588-57-9
M.F.: C17H19ClN4O2
M.W.: 346.81
Details
QS040616
Sildenafil Impurity 16
CAS# 60531-34-2
M.F.: C9H8Cl2O2
M.W.: 219.06
Details
QS040617
Sildenafil Impurity 17
CAS# 1971915-89-5
M.F.: C19H24N4O5S
M.W.: 420.48
Details
QS040618
Sildenafil Impurity 18
CAS# 2512206-40-3
M.F.: C18H22N4O5S
M.W.: 406.46
Details
QS040619
Sildenafil Impurity 19
CAS# NA
M.F.: C17H21ClN4O3
M.W.: 364.83
Details
QS040620
Sildenafil Impurity 20
CAS# NA
M.F.: C21H28N6O4S
M.W.: 460.55
Details
QS040621
Sildenafil Impurity 21
CAS# NA
M.F.: C11H14O6S
M.W.: 274.29
Details
QS040622
Sildenafil Impurity 22
CAS# NA
M.F.: C13H18O6S
M.W.: 302.34
Details
QS040623
Sildenafil Impurity 23
CAS# NA
M.F.: C11H14O6S
M.W.: 274.29
Details
QS040624
Sildenafil Impurity 24
CAS# NA
M.F.: C18H24N4O5S
M.W.: 408.47
Details
QS040625
Sildenafil Impurity 25
CAS# NA
M.F.: C19H26N4O5S
M.W.: 422.50
Details
QS040626
Sildenafil Amide
CAS# 139756-01-7
M.F.: C8H12N4O3
M.W.: 212.21
Details
QS040627
Sildenafil Impurity 27
CAS# NA
M.F.: C18H24N4O6S
M.W.: 424.47
Details
QS040628
Sildenafil Impurity 28
CAS# NA
M.F.: C19H26N4O6S
M.W.: 438.50
Details
QS040629
Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride
CAS# 139756-27-7
M.F.: C15H15ClN4O4S
M.W.: 382.82
Details
QS040630
Sildenafil Impurity 30
CAS# 59259-90-4
M.F.: C10H12O4
M.W.: 196.20
Details
QS040631
Hydroxyhomosildenafil
CAS# 139755-85-4
M.F.: C23H32N6O5S
M.W.: 504.60
Details
QS040632
Norneo Sildenafil
CAS# 371959-09-0
M.F.: C22H29N5O4S
M.W.: 459.56
Details
QS040633
Sildenafil Impurity 33
CAS# NA
M.F.: C9H16N4O
M.W.: 196.25
Details
QS040634
Sildenafil Impurity 34
CAS# 479073-88-6
M.F.: C24H34N6O3S2
M.W.: 518.70
Details
QS040635
Sildenafil Impurity 35
CAS# 220060-39-9
M.F.: C24H28N6OS
M.W.: 448.58
Details
QS040636
Sildenafil Impurity 36
CAS# 319491-68-4
M.F.: C18H23N5O4S
M.W.: 405.47
Details
QS040637
Sildenafil Impurity 37;Desethyl fondenafil
CAS# 1027192-92-2
M.F.: C22H28N6O3
M.W.: 424.50
Details
QS040638
Desethane sildenafil
CAS# 466684-88-8
M.F.: C20H28N6O4S
M.W.: 448.54
Details
QS040639
Sildenafil Impurity 39
CAS# 224785-87-9
M.F.: C22H30N6O4S
M.W.: 474.58
Details
QS040640
Propoxyphenyl Thiosildenafil
CAS# 479073-87-5
M.F.: C23H32N6O3S2
M.W.: 504.67
Details
QS040641
Hydroxythio Acetildenafil
CAS# 1159977-47-5
M.F.: C25H34N6O3S
M.W.: 498.64
Details
QS040642
Sildenafil Impurity 42
CAS# NA
M.F.: C25H34N6OS2
M.W.: 498.71
Details
QS040643
Sildenafil Impurity 43
CAS# 2146091-79-2
M.F.: C24H32N6OS2
M.W.: 484.68
Details
QS040644
Thiohomosildenafil
CAS# 479073-80-8
M.F.: C23H32N6O3S2
M.W.: 504.67
Details
QS040645
Sildenafil Impurity 45
CAS# 62871-12-9
M.F.: C9H9ClO3
M.W.: 200.62
Details
QS040646
Sildenafil Impurity 46
CAS# 139756-00-6
M.F.: C8H11N3O4
M.W.: 213.19
Details
QS040647
Sildenafil Impurity 47
CAS# 383427-88-1
M.F.: C8H13N3O2
M.W.: 183.21
Details
QS040648
Sildenafil Impurity 48
CAS# NA
M.F.: C17H20N4O2
M.W.: 312.37
Details
QS040649
Sildenafil Impurity 49
CAS# NA
M.F.: C17H22N4O6S
M.W.: 410.44
Details
QS040650
Sildenafil Impurity 50
CAS# NA
M.F.: C21H30N6O5S
M.W.: 478.57
Details
QS040651
Sildenafil Impurity 51
CAS# NA
M.F.: C22H30N6O4S
M.W.: 474.58
Details
QS040652
Sildenafil Impurity 52
CAS# NA
M.F.: C20H28N6O5S
M.W.: 464.54
Details
QS040653
Hydroxythiohomosildenafil
CAS# 479073-82-0
M.F.: C23H32N6O4S2
M.W.: 520.67
Details
QS040654
Sildenafil citrate
CAS# 171599-83-0;139755-83-2(free base)
M.F.: C22H30N6O4S C6H8O7
M.W.: 474.58 192.12
Details
QS040655
N-Desmethyl Sildenafil-d8
CAS# 1185168-06-2
M.F.: C21H20D8N6O4S
M.W.: 468.60
Details
QS040656
Sildenafil-d8
CAS# 951385-68-5
M.F.: C22H22D8N6O4S
M.W.: 482.63
Details
QS040657
Sildenafil Impurity 57
CAS# 139755-99-0
M.F.: C8H12N2O2
M.W.: 168.19
Details
QS040658
Sildenafil Impurity 58
CAS# NA
M.F.: C8H15N5O
M.W.: 197.24
Details
QS040660
Sildenafil Impurity 60
CAS# NA
M.F.: C19H28N4O3
M.W.: 360.45
Details
QS040661
Sildenafil Impurity 61
CAS# NA
M.F.: C17H21N3O4
M.W.: 331.37
Details
QS040662
Sildenafil Impurity 62
CAS# NA
M.F.: C15H15ClN4O2
M.W.: 318.76
Details
QS040663
Sildenafil Impurity 63
CAS# NA
M.F.: C15H14Cl2N4O2
M.W.: 353.20
Details
QS040664
Sildenafil Impurity 64
CAS# NA
M.F.: C17H18Cl2N4O2
M.W.: 381.26
Details
QS040665
Sildenafil Impurity 65
CAS# NA
M.F.: C17H20N4O3
M.W.: 328.37
Details
QS040666
Methisosildenafil
CAS# 496835-35-9
M.F.: C23H32N6O4S
M.W.: 488.60
Details
QS040667
Sildenafil Impurity 67
CAS# 1610830-81-3
M.F.: C22H28N6OS2
M.W.: 456.63
Details
QS040668
Sildenafil Impurity 68
CAS# 1621873-33-3
M.F.: C25H36N6O4S
M.W.: 516.66
Details
QS040670
Sildenafil Impurity 70
CAS# 1609405-33-5
M.F.: C25H30N6O5
M.W.: 494.54
Details
QS040671
Sildenafil Impurity 71
CAS# 1446144-70-2
M.F.: C25H32N6O4
M.W.: 480.56
Details
QS040672
Thiosildenafil
CAS# 479073-79-5
M.F.: C22H30N6O3S2
M.W.: 490.64
Details
QS040673
Sildenafil Impurity 73
CAS# NA
M.F.: C8H10ClN3O3
M.W.: 231.64
Details
QS040674
Sildenafil Impurity 74
CAS# 2021224-02-0
M.F.: C9H10O6S
M.W.: 246.24
Details
QS040676
Sildenafil Impurity 76
CAS# 97-05-2
M.F.: C7H6O6S
M.W.: 218.18
Details
QS040677
Sildenafil Impurity 77
CAS# 200575-16-2
M.F.: C9H9ClO5S
M.W.: 264.68
Details
QS040678
Sildenafil Impurity 78
CAS# 116833-23-9
M.F.: C5H12N2O3S
M.W.: 180.23
Details
QS040679
Sildenafil Impurity 79
CAS# 194602-23-8
M.F.: C14H20N2O5S
M.W.: 328.38
Details
QS040680
Sildenafil Impurity 80
CAS# 200575-15-1
M.F.: C22H32N6O5S
M.W.: 492.59
Details
QS040681
Sildenafil Impurity 81
CAS# 503064-95-7
M.F.: C8H14N4O
M.W.: 182.22
Details
QS040682
Sildenafil Impurity 82
CAS# 247583-78-4
M.F.: C8H14N4O
M.W.: 182.22
Details
QS040683
Sildenafil Impurity 83
CAS# 1185292-79-8
M.F.: C8H13N3O
M.W.: 167.21
Details
QS040684
Sildenafil Impurity 84
CAS# NA
M.F.: C34H38N8O6S
M.W.: 686.78
Details
QS040685
Sildenafil Impurity 85
CAS# NA
M.F.: C21H30N6O5S
M.W.: 478.57
Details
QS040686
Sildenafil Impurity 86
CAS# NA
M.F.: C16H16N4O4
M.W.: 328.32
Details
QS040689
Sildenafil Impurity 89
CAS# NA
M.F.: C5H12N2O
M.W.: 116.16
Details
QS040690
Desmethyl Thiosildenafil
CAS# 479073-86-4
M.F.: C21H28N6O3S2
M.W.: 476.62
Details
QS040691
Pyrazole N-Demethyl Sildenafil
CAS# 139755-95-6
M.F.: C21H28N6O4S
M.W.: 460.55
Details
QS040692
Sildenafil Impurity 92
CAS# 139756-26-6
M.F.: C15H16N4O2
M.W.: 284.31
Details
QS040693
Sildenafil Impurity 93
CAS# 2640792-65-8
M.F.: C20H26N4O5S
M.W.: 434.51
Details
QS040694
Sildenafil Impurity 94
CAS# NA
M.F.: C15H18N4O3
M.W.: 302.33
Details
QS040695
Sildenafil Impurity 95
CAS# NA
M.F.: C16H20N4O3
M.W.: 316.35
Details
QS040696
Sildenafil Impurity 96
CAS# NA
M.F.: C18H22N4O2
M.W.: 326.39
Details
QS040697
Sildenafil Impurity 97
CAS# NA
M.F.: C16H18N4O2
M.W.: 298.35
Details
QS040698
Sildenafil Impurity 98
CAS# 1093065-15-6
M.F.: C24H34N6O4S
M.W.: 502.63
Details
QS040699
Sildenafil Impurity 99
CAS# NA
M.F.: C17H22N4O4S
M.W.: 378.45
Details
QS041401
Sildenafil EP Impurity A
CAS# 1391053-95-4
M.F.: C23H32N6O4S
M.W.: 488.60
Details
QS041402
Sildenafil Impurity B
CAS# NA
M.F.: C23H32N6O5S
M.W.: 504.60
Details
QS041403
Sildenafil Impurity C;Homosildenafil
CAS# 642928-07-2
M.F.: C23H32N6O4S
M.W.: 488.60
Details
QS041404
Sildenafil Impurity D
CAS# 139756-22-2
M.F.: C17H19ClN4O4S
M.W.: 410.88
Details
QS041405
Sildenafil Impurity E
CAS# [NA]
M.F.: C18H24N4O2
M.W.: 328.41
Details
QS041406
Sildenafil Impurity F
CAS# 139756-21-1
M.F.: C17H20N4O2
M.W.: 312.37
Details
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