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Demethylpiperazinyl 7-Desoxo 7-Thioxosildenafil Sulfonic Acid




Catalog No. : DI-T-15198
CAS Number : 1353018-10-6
Molecular Weight : 408.5
Molecular Formula : C17H20N4O4S2
Synonym : 4-(ethyl(2,4,6-triiodo-3-(methylamino)phenyl)amino)-4-oxobutanoic acid
Application Notes : Demethylpiperazinyl 7-Desoxo 7-Thioxosildenafil Sulfonic Acid is an impurity of Sildenafil Citrate , an orally active selective type 5 cGMP phosphodiesterase inhibitor.;Impurity in commercial preparations of Sildenafil
References :Terrett, N.K., et al.: Bioorg. Med. Chem. Lett., 6, 1819 (1996); Goldstein, I., et al.: N. Engl. J. Med., 338, 1397 (1998);