Molecular properties
- Formula
- C10H9NO2
- Molar mass
- 175.19 g·mol−1
- Exact mass
- 175.0633 Da
- 7
- PubChem CID
- 802
Molecule record
2-(1H-indol-3-yl)acetic acid
C10H9NO2
175.19 g/mol
Loading structure
Functional groups
Alkane / alkyl carbon
Aromatic ring
Carboxylic acid
Physical properties
No source-backed physical properties are curated for this molecule yet.
Common names and synonyms
- (indol-3-yl)acetic acid
- 1H-Indole-3-acetic acid
- 1H-indol-3-ylacetic acid
- 2-(indol-3-yl)ethanoic acid
- 3-(Carboxymethyl)indole
- 3-Iaa
- 3-Indoleacetic acid
- 3-Indolylacetic acid
Show all 24 synonyms
- 6U1S09C61L
- 87-51-4
- CHEBI:16411
- DTXCID70738
- DTXSID5020738
- Heteroauxin
- Indolyl-3-acetic acid
- Kyselina 3-indolyloctova
- NSC-3787
- Rhizopin
- Rhizopon A
- beta-Indoleacetic acid
- beta-Indolylacetic acid
- indole acetic acid
- indole-3-acetic acid
- indoleacetic acid
Structure identifiers
- Canonical SMILES
- O=C(O)Cc1c[nH]c2ccccc12
- Isomeric SMILES
- C1=CC=C2C(=C1)C(=CN2)CC(=O)O
- InChI
- InChI=1S/C10H9NO2/c12-10(13)5-7-6-11-9-4-2-1-3-8(7)9/h1-4,6,11H,5H2,(H,12,13)
- InChIKey
- SEOVTRFCIGRIMH-UHFFFAOYSA-N
- PubChem CID
- 802
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 2-(1H-indol-3-yl)acetic acid; not experimental data.
Simulated EI mass spectrum
On-demand educational fragmentation for 2-(1H-indol-3-yl)acetic acid; not experimental data.
Sources
Molecule identity
Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.