5-Methoxyindoleacetic acid

5-Methoxyindoleacetic acid is a chemical compound registered under number CAS 3471-31-6, with the molecular formula C₁₁H₁₁NO₃, and a molar mass of 205.21 g/mol.

The molecule contains 26 atoms connected by 27 chemical bonds. The full systematic IUPAC name of this compound is 2-(5-methoxy-1H-indol-3-yl)acetic acid. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 1.4 (positive value, a lipophilic compound), polar surface area PSA = 62.3 Ų, 2 donors and 3 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Molecular formula	C11H11NO3
Masa molowa	205.21 g/mol
IUPAC	2-(5-methoxy-1H-indol-3-yl)acetic acid
SMILES	COC1=CC2=C(C=C1)NC=C2CC(=O)O
InChIKey	COCNDHOPIHDTHK-UHFFFAOYSA-N
logP (XLogP3)	1.4
PSA	62.3 Ų
HBD / HBA	2 / 3
PubChem CID	CID 18986 ↗

Signal word: Warning

H302 — Działa szkodliwie po połknięciu

H332 — Działa szkodliwie w następstwie wdychania

5-Methoxyindole-3-acetic acid · 3471-31-6 · 2-(5-methoxy-1H-indol-3-yl)acetic acid · 5-Methoxyindoleacetic acid · Methoxyindoleacetic acid · MSN7CK6ETH · CHEBI:28281 · RefChem:536732 · DTXCID00110759 · 222-438-3 · 5-Methoxy-3-indoleacetic acid · 5-Methoxyindoleacetate · 5-Methoxyindol-3-ylacetic acid · MFCD00005638 · 1H-Indole-3-acetic acid, 5-methoxy-

• 📊 PubChem CID 18986 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność