Chem
J-GLOBAL ID:200907050190671396   Nikkaji number:J1.300.467F

Indigo-5,5',7-trisulfonic acid

インジゴ-5,5′,7-トリスルホン酸
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: C16H10N2O11S3
Molecular formula furigana: C16-H10-N2-O11-S3
Molecular weight: 502.440
InChI: InChI=1S/C16H10N2O11S3/c19-15-8-3-6(30(21,22)23)1-2-10(8)17-13(15)14-16(20)9-4-7(31(24,25)26)5-11(12(9)18-14)32(27,28)29/h1-5,17-18H,(H,21,22,23)(H,24,25,26)(H,27,28,29)
InChI key: CNNOYTGBYSBIAQ-UHFFFAOYSA-N
SMILES: OS(=O)(=O)c1ccc2NC(=C3Nc4c(cc(cc4S(=O)(=O)O)S(=O)(=O)O)C3=O)C(=O)c2c1
Systematic name  (5):
  • 3,3′-ジオキソ[Δ2,2′-ビインドリン]-5,5′,7-トリスルホン酸
  • 3,3′-ジオキソ-Δ2,2′(3H,3′H)-ビ[1H-インドール]-5,5′,7-トリスルホン酸
  • 2-(1,3-ジヒドロ-3-オキソ-5-スルホ-2H-インドール-2-イリデン)-2,3-ジヒドロ-3-オキソ-1H-インドール-5,7-ジスルホン酸
  • 3,3'-ジオキソ-1H,1'H,3H,3'H-[2,2'-ビインドリリデン]-5,5',7-トリスルホン酸
  • 3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5',7-trisulfonic acid
Other name (7):
  • 3,3′-Dioxo[Δ2,2′-biindoline]-5,5′,7-trisulfonic acid
  • インジゴトリスルホン酸
  • Indigo trisulfonic acid
  • 3,3′-Dioxo-Δ2,2′(3H,3′H)-bi[1H-indole]-5,5′,7-trisulfonic acid
  • 2-(1,3-Dihydro-3-oxo-5-sulfo-2H-indole-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5,7-disulfonic acid
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CAS registry number: 138574-86-4
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