4-Nitro-1H-indole-2,3-dione

CAS Registry Number®

61394-93-2
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CAS Name

4-Nitro-1H-indole-2,3-dione

Molecular Formula

C8H4N2O4

Molecular Mass

192.13

Cite this Page

4-Nitro-1H-indole-2,3-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=61394-93-2 (retrieved 2024-08-30) (CAS RN: 61394-93-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    244 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H4N2O4/c11-7-6-4(9-8(7)12)2-1-3-5(6)10(13)14/h1-3H,(H,9,11,12)

InChIKey

InChIKey=TYITZWXVYYSISG-UHFFFAOYSA-N

SMILES

N(=O)(=O)C1=C2C(NC(=O)C2=O)=CC=C1

Canonical SMILES

O=C1NC2=CC=CC(=C2C1=O)N(=O)=O

Other Names for this Substance

  • 1H-Indole-2,3-dione, 4-nitro-
  • Isatin, 4-nitro-
  • 4-Nitro-1H-indole-2,3-dione
  • 4-Nitroisatin