Chem
J-GLOBAL ID:200907079474398817   Nikkaji number:J212.307J

Isatin sulfonic acid

イサチンスルホン酸
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C8H5NO5S
Molecular formula furigana: C8-H5-N-O5-S
Molecular weight: 227.190
InChI: InChI=1S/C8H5NO5S/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)
InChI key: UBHYCFBVIXOJJO-UHFFFAOYSA-N
SMILES: OS(=O)(=O)c1ccc2NC(=O)C(=O)c2c1
Systematic name  (5):
  • 2,3-ジヒドロ-2,3-ジオキソ-1H-インドール-5-スルホン酸
  • 2,3-ジオキソ-2,3-ジヒドロ-1H-インドール-5-スルホン酸
  • 5-(ヒドロキシスルホニル)-2,3-ジヒドロ-1H-インドール-2,3-ジオン
  • 2,3-ジオキソ-1H-インドール-5-スルホン酸
  • 2,3-dioxo-2,3-dihydro-1H-indole-5-sulfonic acid
Other name (6):
  • 2,3-Dihydro-2,3-dioxo-1H-indole-5-sulfonic acid
  • 2,3-Dioxo-2,3-dihydro-1H-indole-5-sulfonic acid
  • Isatin sulfonic acid
  • イサチンスルホン酸
  • 5-(Hydroxysulfonyl)-2,3-dihydro-1H-indole-2,3-dione
Show all
CAS registry number: 7313-70-4
Regulation number (1):
  • EINECS2307731
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