Molecular properties
- Formula
- C8H7NO
- Molar mass
- 133.15 g·mol−1
- Exact mass
- 133.0528 Da
- 6
- PubChem CID
- 321710
Molecule record
1,3-dihydroindol-2-one
C8H7NO
133.15 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Amide
Aromatic ring
Secondary amine
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- 0S9338U62H
- 1,3-Dihydro-2H-indol-2-one
- 2-Indolinone
- 2-OXOINDOLE
- 2-Oxindole
- 2-Oxindoline
- 2-Oxoindoline
- 2-hydroxyindole
Show all 24 synonyms
- 200-429-5
- 2H-Indol-2-one, 1,3-dihydro-
- 59-48-3
- DICLOFENAC IMPURITY E
- DTXCID70818114
- DTXSID80870389
- Diclofenac EP Impurity E
- Indol-2(3H)-one
- Indolin-2-one
- Indoline-2-one
- MFCD00005711
- NSC-274863
- Oxindol
- Oxindole
- RefChem:477580
- indol-2-ol
Structure identifiers
- Canonical SMILES
- O=C1Cc2ccccc2N1
- Isomeric SMILES
- C1C2=CC=CC=C2NC1=O
- InChI
- InChI=1S/C8H7NO/c10-8-5-6-3-1-2-4-7(6)9-8/h1-4H,5H2,(H,9,10)
- InChIKey
- JYGFTBXVXVMTGB-UHFFFAOYSA-N
- PubChem CID
- 321710
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 1,3-dihydroindol-2-one; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 1,3-dihydroindol-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.