4,4′-Diisothiocyanodihydrostilbene-2,2′-disulfonic acid

CAS Registry Number®

61481-03-6
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CAS Name

4,4′-Diisothiocyanodihydrostilbene-2,2′-disulfonic acid

Molecular Formula

C16H12N2O6S4

Molecular Mass

456.54

Cite this Page

4,4′-Diisothiocyanodihydrostilbene-2,2′-disulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=61481-03-6 (retrieved 2024-06-26) (CAS RN: 61481-03-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H12N2O6S4/c19-27(20,21)15-7-13(17-9-25)5-3-11(15)1-2-12-4-6-14(18-10-26)8-16(12)28(22,23)24/h3-8H,1-2H2,(H,19,20,21)(H,22,23,24)

InChIKey

InChIKey=AXGKYURDYTXCAG-UHFFFAOYSA-N

SMILES

C(CC1=C(S(=O)(=O)O)C=C(N=C=S)C=C1)C2=C(S(=O)(=O)O)C=C(N=C=S)C=C2

Canonical SMILES

O=S(=O)(O)C1=CC(N=C=S)=CC=C1CCC2=CC=C(N=C=S)C=C2S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 2,2′-(1,2-ethanediyl)bis[5-isothiocyanato-
  • 2,2′-(1,2-Ethanediyl)bis[5-isothiocyanatobenzenesulfonic acid]
  • Reduced DIDS
  • 4,4′-Diisothiocyanodihydrostilbene-2,2′-disulfonic acid

Deleted or Replaced CAS Registry Numbers

52692-77-0, 66802-81-1