Molecule record

1H-quinolin-4-one

C9H7NO

145.16 g/mol

Loading structure

Molecular properties

Formula
C9H7NO
Molar mass
145.16 g·mol−1
Exact mass
145.0528 Da
7
PubChem CID
69141

Functional groups

Aromatic ring

Physical properties

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

Common names and synonyms

  • 1,4-dihydroquinolin-4-one
  • 210-268-2
  • 4(1H)-Quinolinone
  • 4-Chinolinol
  • 4-Hydroxyquinoline
  • 4-Quinolinol
  • 4-Quinolone
  • 4-hydroxy quinoline
Show all 24 synonyms
  • 529-37-3
  • 611-36-9
  • CCRIS 4329
  • CHEBI:15815
  • DTXCID00132471
  • DTXSID50209980
  • Kynurine
  • M1O131WXFO
  • MFCD00006777
  • MFCD00956391
  • NSC 3183
  • NSC-263800
  • Quinolin-4-ol
  • Quinoline, 4-hydroxy-
  • RefChem:524086
  • quinolin-4(1H)-one

Structure identifiers

Canonical SMILES
O=c1cc[nH]c2ccccc12
Isomeric SMILES
C1=CC=C2C(=C1)C(=O)C=CN2
InChI
InChI=1S/C9H7NO/c11-9-5-6-10-8-4-2-1-3-7(8)9/h1-6H,(H,10,11)
InChIKey
PMZDQRJGMBOQBF-UHFFFAOYSA-N
PubChem CID
69141

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 1H-quinolin-4-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1H-quinolin-4-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