Indole-3-acetic acid
CAS Registry Number®
87-51-4
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CAS Name
Indole-3-acetic acidMolecular Formula
C10H9NO2Molecular Mass
175.18Cite this Page
Indole-3-acetic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=87-51-4 (retrieved ) (CAS RN: 87-51-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
168.5 °CDensity (2)
1.576 g/cm³
Source(s)
- (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
- (2) Nagata, Hiroomi; Acta Crystallographica, Section B: Structural Science, (1995), B51(6), 1051-8, CAplus
Other Names and Identifiers
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
InChIKey=SEOVTRFCIGRIMH-UHFFFAOYSA-N
SMILES
C(C(O)=O)C=1C=2C(NC1)=CC=CC2
Canonical SMILES
O=C(O)CC1=CNC=2C=CC=CC21
Other Names for this Substance
- 1H-Indole-3-acetic acid
- Indole-3-acetic acid
- 3-IAA
- Heteroauxin
- IAA
Deleted or Replaced CAS Registry Numbers
54692-39-6
