Sulfanilylsulfanilamide

CAS Registry Number®

547-52-4
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CAS Name

Sulfanilylsulfanilamide

Molecular Formula

C12H13N3O4S2

Molecular Mass

327.38

Cite this Page

Sulfanilylsulfanilamide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=547-52-4 (retrieved 2024-07-07) (CAS RN: 547-52-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    137 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C12H13N3O4S2/c13-9-1-5-12(6-2-9)21(18,19)15-10-3-7-11(8-4-10)20(14,16)17/h1-8,15H,13H2,(H2,14,16,17)

InChIKey

InChIKey=GCQZFVAHUZIDRP-UHFFFAOYSA-N

SMILES

S(NC1=CC=C(S(N)(=O)=O)C=C1)(=O)(=O)C2=CC=C(N)C=C2

Canonical SMILES

O=S(=O)(N)C1=CC=C(C=C1)NS(=O)(=O)C2=CC=C(N)C=C2

Other Names for this Substance

  • Benzenesulfonamide, 4-amino-N-[4-(aminosulfonyl)phenyl]-
  • Sulfanilanilide, 4′-sulfamoyl-
  • 4-Amino-N-[4-(aminosulfonyl)phenyl]benzenesulfonamide
  • DB 32
  • 4-(4′-Aminobenzenesulfonamido)benzenesulfonamide

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Deleted or Replaced CAS Registry Numbers

179044-04-3