Sildenafil and Impurities
Sildenafil Impurity 41
Formula:
C15H15ClN4O2
Color and Shape:
White To Off-White Solid
Molecular weight:
318.76
Ref: 4Z-S-06146
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Homosildenafil
CAS:642928-07-2
Formula:
C23H32N6O4S
Color and Shape:
White To Off-White Solid
Molecular weight:
488.61
Ref: 4Z-S-065
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Descarbon Sildenafil-d3
CAS:466684-88-8
Formula:
C20H25D3N6O4S
Color and Shape:
White To Off-White Solid
Molecular weight:
451.56
Ref: 4Z-S-06105
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Ref: 4Z-S-06154
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Desethyl Carbodenafil
CAS:1027192-92-2
Formula:
C22H28N6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
424.51
Ref: 4Z-S-06103
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(E)-Cinnamyldenafil
CAS:1446089-83-3
Formula:
C32H38N6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
554.70
Ref: 4Z-S-0637
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Desmethyl Carbodenafil
CAS:147676-79-7
Formula:
C23H30N6O3
Color and Shape:
Off-White Solid
Molecular weight:
438.53
Ref: 4Z-S-0642
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Desmethyl Thiosildenafil
CAS:479073-86-4
Formula:
C21H28N6O3S2
Color and Shape:
Yellow Solid
Molecular weight:
476.62
Ref: 4Z-S-0665
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Imidazosagatriazinone
CAS:139756-21-1
Formula:
C17H20N4O2
Color and Shape:
White To Off-White Solid
Molecular weight:
312.37
Ref: 4Z-S-0620
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Piperiacetildenafil
CAS:147676-50-4
Formula:
C24H31N5O3
Color and Shape:
White To Off-White Solid
Molecular weight:
437.54
Ref: 4Z-S-0616
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Sildenafil EP Impurity D Sodium Salt
CAS:1357931-55-5
Formula:
C17H19N4O5S·Na
Molecular weight:
391.42 22.99
Ref: 4Z-S-06190
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Acetildenafil (Hongdenafil)
CAS:831217-01-7
Formula:
C25H34N6O3
Color and Shape:
Brown Solid
Molecular weight:
466.59
Ref: 4Z-S-0621
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Carbodenafil Impurity 3
Formula:
C29H34N6O3
Color and Shape:
White To Off-White Solid
Molecular weight:
514.63
Ref: 4Z-S-06175
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Ref: 4Z-S-0697
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Pyrazole N-Desmethyl Sildenafil
CAS:139755-95-6
Formula:
C21H28N6O4S
Color and Shape:
White To Off-White Solid
Molecular weight:
460.55
Ref: 4Z-S-0623
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Sildenafil Impurity 12
CAS:2520113-03-3
Formula:
C25H34N6OS2
Color and Shape:
Yellow Solid
Molecular weight:
498.71
Ref: 4Z-S-06117
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Oxohongdenafil
CAS:1446144-70-2
Formula:
C25H32N6O4
Color and Shape:
Pale Yellow Solid
Molecular weight:
480.57
Ref: 4Z-S-0639
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Sildenafil HCl
CAS:252920-86-8
Formula:
C22H30N6O4S·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
474.59 36.46
Ref: 4Z-S-0629
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Sildenafil EP Impurity A (Sildenafil USP Related Compound A, Isobutyl Sildenafil)
CAS:1391053-95-4
Formula:
C23H32N6O4S
Color and Shape:
White To Off-White Solid
Molecular weight:
488.61
Ref: 4Z-S-0646
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Sildenafil Amine HCl
CAS:247584-10-7
Formula:
C8H14N4O·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
182.23 36.46
Ref: 4Z-S-0626
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Estimated delivery in United States, on Monday 2 Dec 2024