5-Hydroxyindole-2-carboxylic acid

CAS Registry Number®

21598-06-1
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CAS Name

5-Hydroxyindole-2-carboxylic acid

Molecular Formula

C9H7NO3

Molecular Mass

177.16

Cite this Page

5-Hydroxyindole-2-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=21598-06-1 (retrieved 2024-04-28) (CAS RN: 21598-06-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    246 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H7NO3/c11-6-1-2-7-5(3-6)4-8(10-7)9(12)13/h1-4,10-11H,(H,12,13)

InChIKey

InChIKey=BIMHWDJKNOMNLD-UHFFFAOYSA-N

SMILES

C(O)(=O)C=1NC=2C(C1)=CC(O)=CC2

Canonical SMILES

O=C(O)C1=CC=2C=C(O)C=CC2N1

Other Names for this Substance

  • 1H-Indole-2-carboxylic acid, 5-hydroxy-
  • Indole-2-carboxylic acid, 5-hydroxy-
  • 5-Hydroxy-1H-indole-2-carboxylic acid
  • 5-Hydroxyindole-2-carboxylic acid
  • NSC 117338

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