Molecule record

2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid

C17H21NO3

287.36 g/mol

Loading structure

Molecular properties

Formula
C17H21NO3
Molar mass
287.36 g·mol−1
Exact mass
287.1521 Da
8
PubChem CID
3308

Functional groups

Alkane / alkyl carbon
Aromatic ring
Carboxylic acid
Ether

Physical properties

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

Common names and synonyms

  • (rs)-etodolic acid
  • 1,3,4,9-Tetrahydro-1,8-diethylpyrano(3,4-b)indole-1-acetic acid
  • 1,8-Diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-acetic acid
  • 41340-25-4
  • AY-24236
  • DTXSID9020615
  • Eccoxolac
  • Edolan
Show all 24 synonyms
  • Etodolaco
  • Etodolacum
  • Etodolic acid
  • Flancox
  • Lodin xl
  • Lodine
  • Lodine SR
  • Lodine XL
  • NSC-282126
  • Napilac
  • Pyrano[3,4-b]indole-1-acetic acid, 1,8-diethyl-1,3,4,9-tetrahydro-
  • Ramodar
  • Tedolan
  • Ultradol
  • Zedolac
  • etodolac

Structure identifiers

Canonical SMILES
CCc1cccc2c3c([nH]c12)C(CC)(CC(=O)O)OCC3
Isomeric SMILES
CCC1=C2C(=CC=C1)C3=C(N2)C(OCC3)(CC)CC(=O)O
InChI
InChI=1S/C17H21NO3/c1-3-11-6-5-7-12-13-8-9-21-17(4-2,10-14(19)20)16(13)18-15(11)12/h5-7,18H,3-4,8-10H2,1-2H3,(H,19,20)
InChIKey
NNYBQONXHNTVIJ-UHFFFAOYSA-N
PubChem CID
3308

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 2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-yl)acetic acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-(1,8-diethyl-4,9-dihydro-3H-pyrano[3,4-b]indol-1-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.

Open source record