Sildenafil citrate CAS No. 171599-83-0 M.F.: C22H30N6O4S.C6H8O7 M.W.: 474.59 192.13 S-061  | N-Desmethyl Sildenafil CAS No. 139755-82-1 M.F.: C21H38N6O4S M.W.: 460.56 S-062  | Sildenafil-d8 CAS No. 171599-83-0(non-d) M.F.: C22H22D8N6O4S M.W.: 482.63 S-063  | Acetildenafil (Hongdenafil) CAS No. M.F.: C25H34N6O3 M.W.: 466.59 S-0621  |
Homosildenafil CAS No. M.F.: C23H32N6O4S M.W.: 488.61 S-065  | Norneosildenafil CAS No. M.F.: C22H29N5O4S M.W.: 459.57 S-066  | Hydroxyhomosildenafil CAS No. M.F.: C23H32N6O5S M.W.: 504.61 S-067  | Thiosildenafil CAS No. M.F.: C22H30N6O3S2 M.W.: 490.65 S-068  | Thiohomosildenafil CAS No. M.F.: C23H32N6O3S2 M.W.: 504.68 S-069  | Hydroxythiohomosildenafil CAS No. M.F.: C23H32N6O4S2 M.W.: 520.68 S-0611  | Dimethyl Sildenafil CAS No. M.F.: C23H32N6O4S M.W.: 488.61 S-0612  | N-Desmethyl Acetildenafil CAS No. M.F.: C23H30N6O3 M.W.: 438.53 S-0613  | Hydroxyacetildenafil CAS No. M.F.: C25H34N6O4 M.W.: 482.59 S-0614  | Piperiacetildenafil CAS No. M.F.: C24H31N5O3 M.W.: 437.55 S-0616  | Acetil Acid CAS No. M.F.: C18H20N4O4 M.W.: 356.38 S-0617  | Carbodenafil CAS No. M.F.: C24H32N6O3 M.W.: 452.56 S-0618  | Gendenafil CAS No. M.F.: C19H22N4O3 M.W.: 354.41 S-0619  | Imidazosagatriazinone CAS No. M.F.: C17H20N4O2 M.W.: 312.37 S-0620  | Thiodimethyl Sildenafil (Dimethylthiosildenafil) CAS No. M.F.: C23H32N6O3S2 M.W.: 504.68 S-0622  | Pyrazole N-desmethyl sildenafil CAS No. M.F.: C21H28N6O4S M.W.: 460.56 S-0623  | Nor-acetildenafil CAS No. 949091-37-7 M.F.: C24H32N6O3 M.W.: 452.56 S-0615  | PDE-5 Inhibitor (Sildenafil Related Compound) CAS No. M.F.: C21H30N6O M.W.: 462.5 S-0624  | Sildenafil amide CAS No. M.F.: C8H12N4O3 M.W.: 212.21 S-0625  | Sildenafil Amine HCl CAS No. M.F.: C8H14N4O.HCl M.W.: 182.23 36.46 S-0626  | Sildenafil coupled CAS No. M.F.: C17H22N4O3 M.W.: 330.39 S-0627  | Sildenafil chlorosulfonyl CAS No. M.F.: C17H19ClN4O4S M.W.: 410.88 S-0628  | Sildenafil HCl CAS No. M.F.: C22H30N6O4S.HCl M.W.: 474.59 36.46 S-0629  | Sildenafil CAS No. M.F.: C22H30N6O4S M.W.: 474.59 S-0652  | Sildenafil Dimer Impurity CAS No. M.F.: C38H46N10O8S2 M.W.: 834.98 S-0630  | Benzyl Sildenafil CAS No. M.F.: C28H34N6O4S M.W.: 550.68 S-0631  | Nitrodenafil CAS No. N/A M.F.: C17H19N5O4 M.W.: 357.37 S-0632  | Chlorodenafil CAS No. N/A M.F.: C19H21ClN4O3 M.W.: 388.86 S-0633  | Hydroxychlorodenafil CAS No. N/A M.F.: C19H23ClN4O3 M.W.: 390.87 S-0634  | Dithio-desmethyl-carbodenafil CAS No. N/A M.F.: C23H30N6OS2 M.W.: 470.66 S-0635  | Dimethylacetildenafil CAS No. N/A M.F.: C25H34N6O3 M.W.: 466.59 S-0638  | Oxohongdenafil CAS No. N/A M.F.: C25H32N6O4 M.W.: 480.57 S-0639  | Dioxohongdenafil CAS No. N/A M.F.: C25H30N6O5 M.W.: 494.56 S-0640  | Lodenafilcarbonate CAS No. N/A M.F.: C47H62N12O11S2 M.W.: 1035.22 S-0641  | Cyclopentynafil CAS No. N/A M.F.: C26H36N6O4S M.W.: 528.68 S-0636  | Cinnamyldenafil CAS No. N/A M.F.: C32H38N6O3 M.W.: 554.70 S-0637  | Nitroso-prodenafil CAS No. N/A M.F.: C27H35N9O5S2 M.W.: 629.77 S-0645  | Desmethyl Carbodenafil CAS No. M.F.: C23H30N6O3 M.W.: 438.53 S-0642  | Sildenafil analogue CAS No. M.F.: C24H34N6O4S M.W.: 502.64 S-0643  | Demethylpiperazinyl Sildenafil Sulfonic Acid CAS No. M.F.: C17H20N4O5S M.W.: 392.44 S-0644  | Sildenafil Impurity A (Isobutyl Sildenafil) CAS No. N/A M.F.: C23H32N6O4S M.W.: 488.61 S-0646  | Sildenafil Analogue I CAS No. N/A M.F.: C24H34N6O4S2 M.W.: 534.70 S-0647  | Sildenafil Analogue III CAS No. N/A M.F.: C24H34N6O3S2 M.W.: 518.70 S-0649  | Sildenafil Related Compound CAS No. M.F.: C24H32N6OS2 M.W.: 484.69 S-0650  | Nor-acetildenafil CAS No. 949091-37-7 M.F.: C24H32N6O3 M.W.: 452.56 S-0615  | O-Desethyl Sildenafil (Sildenafil Impurity C) CAS No. N/A M.F.: C20H26N6O4S M.W.: 446.53 S-0651  | Sildenafil Impurity A Related Compound (Isomer of Isobutyl Sildenafil) CAS No. M.F.: C23H32N6O4S M.W.: 488.61 S-0653  | Propoxyphenyl Sildenafil CAS No. 877777-10-1 M.F.: C23H32N6O4S M.W.: 488.61 S-0648  | Sildenafil Impurity ((1-methyl-4-Nitro -3-n-propyl pyrazole-5- carboxylic acid) CAS No. M.F.: C8H11N3O4 M.W.: 213.19 S-0654  | Sildenafil N-Oxide CAS No. M.F.: C22H30N6O5S M.W.: 490.59 S-0655  | Propoxyphenyl-Hydroxyhomosildenafil CAS No. N/A M.F.: C24H34N6O5S M.W.: 518.64 S-0656  | Propoxyphenyl-Thiohydroxyhomosildenafil CAS No. N/A M.F.: C24H34N6O4S2 M.W.: 534.70 S-0657  | Propoxyphenyl-Thiosildenafil CAS No. N/A M.F.: C23H32N6O3S2 M.W.: 504.68 S-0658  | Sildenafil Citrate CAS No. 171599-83-0 M.F.: C22H30N6O4S. C6H8O7 M.W.: 474.59 192.13 PF-0017  |