CAS 139755-82-1
:Desmethylsildenafil
- 5-[2-Ethoxy-5-(1-piperazinylsulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl- 7H-pyrazolo[4,3-d]pyrimidin-7-one
- Uk 103320
- 5-[2-ethoxy-5-(piperazin-1-ylsulfonyl)phenyl]-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
5-(2-Ethoxy-5-(piperazin-1-ylsulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
CAS:Formel:C21H28N6O4SReinheit:95%Farbe und Form:SolidMolekulargewicht:460.5498N-Desmethyl Sildenafil
CAS:N-Desmethyl Sildenafil (UK-103,320) (Desmethylsildenafil) is a prominent metabolite of Sildenafil, a potent inhibitor of phosphodiesterase type 5 (PDE5).Formel:C21H28N6O4SReinheit:99.35%Farbe und Form:SolidMolekulargewicht:460.55Ref: TM-T36061
2mg35,00€5mg50,00€10mg82,00€25mg150,00€50mg233,00€100mg339,00€200mg502,00€1mL*10mM (DMSO)56,00€Sildenafil EP Impurity F (N-Desmethyl Sildenafil)
CAS:Formel:C21H28N6O4SFarbe und Form:White To Off-White SolidMolekulargewicht:460.551-[[3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]piperazine (Desmethylsildenafil)
CAS:Kontrolliertes ProduktFormel:C21H28N6O4SFarbe und Form:NeatMolekulargewicht:460.55N-Desmethyl Sildenafil
CAS:Applications A metabolite of Sildenafil (S435001), an orally active selective type 5 cGMP phosphodiesterase inhibitor.
References Walker, D; Xenobiotica, 29, 297 (1999), Shim, H., et al.: J. Pharm. Biomed. Anal., 30, 527 (2002), Kim, J., et al.: J. Pharm. Biomed. Anal., 32, 317 (2003), Pelander, A., et al.: J. Anal. Toxicol., 27, 226 (2003),Formel:C21H28N6O4SFarbe und Form:White To Off-WhiteMolekulargewicht:460.55N-Desmethyl Sildenafil Hemicitrate
CAS:Kontrolliertes ProduktApplications N-Desmethyl Sildenafil Hemicitrate is an impurity of Sildenafil (S435000), an orally active selective type 5 cGMP phosphodiesterase inhibitor.
References Terrett, N.K., et al.: Bioorg. Med. Chem. Lett., 6, 1819 (1996); Goldstein, I., et al.: N. Engl. J. Med., 338, 1397 (1998)Formel:C48H64N12O15S2Farbe und Form:NeatMolekulargewicht:1113.22N-Desmethyl sildenafil
CAS:N-Desmethyl sildenafil is a metabolite of sildenafil. It is found in human serum and is responsible for the matrix effect. N-Desmethyl sildenafil is a selective inhibitor of CYP3A4, which has been shown to have pharmacological treatment effects on human cyp3a4, as well as on other basic proteins. It has been used to study metabolic disorders and renal function in humans. N-Desmethyl sildenafil binds to recombinant cytochrome P450 and inhibits the activity of this enzyme. It also inhibits the activity of human cyp3a4, which may lead to a decrease in blood pressure or increase in cardiac output when given at high doses.
Formel:C21H28N6O4SReinheit:(¹H-Nmr) Min. 95 Area-%Farbe und Form:PowderMolekulargewicht:460.55 g/mol









