Molecule record

5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one

C22H30N6O4S

474.59 g/mol

Loading structure

Molecular properties

Formula
C22H30N6O4S
Molar mass
474.59 g·mol−1
Exact mass
474.2049 Da
11
PubChem CID
135398744

Functional groups

Alkane / alkyl carbon
Aromatic ring
Ether
Tertiary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 1-((3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)-4-ethoxyphenyl)sulfonyl)-4-methylpiperazine
  • 139755-83-2
  • 3M7OB98Y7H
  • 5-(2-Ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
  • 5-(2-ethoxy-5-(4-methylpiperazine-1-sulfonyl)phenyl)-1-methyl-3-propyl-1H,4H,7H-pyrazolo(4,3-d)pyrimidin-7-one
  • Aphrodil
  • C22H30N6O4S
  • CHEBI:9139
Show all 24 synonyms
  • DTXCID003579
  • DTXSID6023579
  • G04BE03
  • HIP-0908
  • HIP0908
  • Nipatra
  • Patrex
  • RefChem:6218
  • Sildenafil (INN)
  • Sildenafil actavis
  • Sildenafil ratiopharm
  • Sildenafil teva
  • Sildenafilo
  • Vizarsin
  • sildenafil
  • sildenafilum

Structure identifiers

Canonical SMILES
CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N4CCN(C)CC4)ccc3OCC)nc12
Isomeric SMILES
CCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)C)OCC)C
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)
InChIKey
BNRNXUUZRGQAQC-UHFFFAOYSA-N
PubChem CID
135398744

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propyl-6H-pyrazolo[4,5-d]pyrimidin-7-one; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record