Drugs Information: Sildenafil

Basic Information

ID DDInter1666
Drug Type small molecule
Molecular Formula C22H30N6O4S
Molecular Weight 474.586
Description Sildenafil is a phosphodiesterase inhibitor used for the treatment of erectile dysfunction.
ATC Classification G01AE10 G04BE03
IUPAC Name 5-{2-Ethoxy-5-[(4-Methylpiperazin-1-Yl)Sulfonyl]Phenyl}-1-Methyl-3-Propyl-1H,4H,7H-Pyrazolo[4,3-D]Pyrimidin-7-One
InChI Inchi=1S/C22H30N6O4S/C1-5-7-17-19-20(27(4)25-17)22(29)24-21(23-19)16-14-15(8-9-18(16)32-6-2)33(30,31)28-12-10-26(3)11-13-28/H8-9,14H,5-7,10-13H2,1-4H3,(H,23,24,29)
InChI Key BNRNXUUZRGQAQC-UHFFFAOYSA-N
Canonical SMILES CCCC1=NN(C)C2=C1N=C(NC2=O)C1=CC(=CC=C1OCC)S(=O)(=O)N1CCN(C)CC1
Useful Links DrugBank ChEMBL PubChem

Interactions with Sildenafil

Severity level ID Name Mechanism Detail