Molecular properties
- Formula
- C9H7NO2
- Molar mass
- 161.16 g·mol−1
- Exact mass
- 161.0477 Da
- 7
- PubChem CID
- 69867
Molecule record
1H-indole-3-carboxylic acid
C9H7NO2
161.16 g/mol
Loading structure
Functional groups
Aromatic ring
Carboxylic acid
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- .beta.-Indolylcarboxylic acid
- 212-231-6
- 3-Carboxyindole
- 3-Indolecarboxylate
- 3-Indolecarboxylic acid
- 3-Indoleformate
- 3-Indoleformic acid
- 3-Indolylcarboxylate
Show all 24 synonyms
- 3-Indolylcarboxylic acid
- 59711R38B0
- 771-50-6
- CCG-266287
- CHEBI:24809
- DTXCID00150377
- DTXSID50227886
- EINECS 212-231-6
- EN300-13123
- F2147-0150
- FS-1053
- ICO
- Indole-3-carboxylic acid
- MFCD00005624
- RefChem:923413
- Tropisetron Hydrochloride EP Impurity B
Structure identifiers
- Canonical SMILES
- O=C(O)c1c[nH]c2ccccc12
- Isomeric SMILES
- C1=CC=C2C(=C1)C(=CN2)C(=O)O
- InChI
- InChI=1S/C9H7NO2/c11-9(12)7-5-10-8-4-2-1-3-6(7)8/h1-5,10H,(H,11,12)
- InChIKey
- KMAKOBLIOCQGJP-UHFFFAOYSA-N
- PubChem CID
- 69867
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 1H-indole-3-carboxylic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 1H-indole-3-carboxylic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.