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Substance Name: Isatin-5-sulfonic acid
RN: 80789-74-8
InChIKey: VARHTEOJTOSPMY-UHFFFAOYSA-M

Classification Code

  • Mutation Data

Molecular Formula

  • C8-H4-N-O5-S.Na

Molecular Weight

  • 249.1776
 
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Names and Synonyms

Name of Substance

  • Isatin-5-sulfonic acid

Synonyms

  • 5-Indolinesulfonic acid, 2,3-dioxo-
  • Isatin-5-sulfonic acid sodium salt
  • Sodium 5-isatinsulfonate
  • Sodium 5-sulfoisatin

Systematic Names

  • 1H-Indole-5-sulfonic acid, 2,3-dihydro-2,3-dioxo-, monosodium salt
  • 1H-Indole-5-sulfonic acid, 2,3-dihydro-2,3-dioxo-, sodium salt

Registry Numbers

CAS Registry Number

  • 80789-74-8

System Generated Number

  • 0080789748

Molecular Formulas

Molecular Formula

  • C8-H4-N-O5-S.Na

Molecular Formula Fragments

  • C8-H4-N-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C8H5NO5S.Na/c10-7-5-3-4(15(12,13)14)1-2-6(5)9-8(7)11;/h1-3H,(H,9,10,11)(H,12,13,14);/q;+1/p-1

InChIKey

VARHTEOJTOSPMY-UHFFFAOYSA-M

Smiles

c1cc2c(cc1S(=O)(=O)[O-])C(=O)C(=O)N2.[Na+]