Molecular properties
- Formula
- C5H4N4O
- Molar mass
- 136.11 g·mol−1
- Exact mass
- 136.0385 Da
- 6
- PubChem CID
- 75323
Molecule record
3,7-dihydropurin-2-one
C5H4N4O
136.11 g/mol
Loading structure
Functional groups
Aromatic ring
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 1,3-Dihydro-2H-purin-2-one
- 1H-Purin-2-ol (9CI)
- 1h-purin-2-ol
- 2-Hydroxypurine
- 2-Oxopurine
- 2-Purinol
- 2308-57-8
- 2H-Purin-2-one, 1,3-dihydro-
Show all 24 synonyms
- 3,9-dihydropurin-2-one
- 51953-15-2
- 51953-22-1
- 7H-Purin-2-ol
- 898-705-9
- 95121-01-0
- 9H-Purin-2-ol
- 9H-Purin-2-ol #
- Purin-2(1H)-one
- Purin-2-ol
- RefChem:547120
- SCHEMBL276943
- SCHEMBL276944
- SCHEMBL276945
- oxodihydropurine
- oxypurine
Structure identifiers
- Canonical SMILES
- O=c1ncc2[nH]cnc2[nH]1
- Isomeric SMILES
- C1=NC(=O)NC2=C1NC=N2
- InChI
- InChI=1S/C5H4N4O/c10-5-6-1-3-4(9-5)8-2-7-3/h1-2H,(H2,6,7,8,9,10)
- InChIKey
- CRIZPXKICGBNKG-UHFFFAOYSA-N
- PubChem CID
- 75323
Spectroscopy
Tabs appear only for spectra stored with clear provenance.
No redistributable or simulated spectroscopy record is attached yet.
Simulated NMR
On-demand educational prediction for 3,7-dihydropurin-2-one; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 3,7-dihydropurin-2-one; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.