4,4′-Diaminobenzenesulfonanilide

CAS Registry Number®

16803-97-7
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CAS Name

4,4′-Diaminobenzenesulfonanilide

Molecular Formula

C12H13N3O2S

Molecular Mass

263.32

Cite this Page

4,4′-Diaminobenzenesulfonanilide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=16803-97-7 (retrieved 2024-04-29) (CAS RN: 16803-97-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    138 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H13N3O2S/c13-9-1-5-11(6-2-9)15-18(16,17)12-7-3-10(14)4-8-12/h1-8,15H,13-14H2

InChIKey

InChIKey=LWOAIKNLRVQTFT-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonamide, 4-amino-N-(4-aminophenyl)-
  • Sulfanilanilide, 4′-amino-
  • 4-Amino-N-(4-aminophenyl)benzenesulfonamide
  • p-Aminobenzenesulfanilamide
  • 4,4′-Diaminodiphenyl sulfonamide

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Deleted or Replaced CAS Registry Numbers

35655-28-8

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