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Molecule record

1H-indol-3-ol

C8H7NO

133.15 g/mol

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Molecular properties

Formula
C8H7NO
Molar mass
133.15 g·mol−1
Exact mass
133.0528 Da
6
PubChem CID
50591

Functional groups

Aromatic ring
Phenol

Physical properties

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

Common names and synonyms

  • 1,2-DIHYDRO-INDOL-3-ONE
  • 1H-INDOLOL
  • 1H-Indol-3-ol; Indol-3-ol (7CI,8CI); Indoxyl (6CI); 3-Hydroxyindole
  • 3-HYDROXY-1H-INDOLE
  • 3-HYDROXYINDOLE
  • 3-HYDROXYINDOLE,97%
  • 3-Hydroxyindole (>85%)
  • 3-indolol
Show all 24 synonyms
  • 480-93-3
  • CHEBI:17840
  • DTXCID30810836
  • DTXSID20861998
  • Indole, 3-hydroxy-
  • Indoxyl
  • MFCD02683932
  • RARECHEM AH BS 0105
  • RefChem:791006
  • SCHEMBL127256
  • SCHEMBL155191
  • SCHEMBL275615
  • SCHEMBL2987901
  • SCHEMBL3096746
  • indole-3-ol
  • orb3175150

Structure identifiers

Canonical SMILES
Oc1c[nH]c2ccccc12
Isomeric SMILES
C1=CC=C2C(=C1)C(=CN2)O
InChI
InChI=1S/C8H7NO/c10-8-5-9-7-4-2-1-3-6(7)8/h1-5,9-10H
InChIKey
PCKPVGOLPKLUHR-UHFFFAOYSA-N
PubChem CID
50591

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-indol-3-ol; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 1H-indol-3-ol; not experimental data.

Sources

Molecule identity

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

PubChem(link only)
Open source record