4-[2-[4-(Dimethylamino)phenyl]diazenyl]benzenesulfonic acid

CAS Registry Number®

502-02-3

CAS Name

4-[2-[4-(Dimethylamino)phenyl]diazenyl]benzenesulfonic acid

Molecular Formula

C14H15N3O3S

Molecular Mass

305.35

Cite this Page

4-[2-[4-(Dimethylamino)phenyl]diazenyl]benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=502-02-3 (retrieved 2024-11-29) (CAS RN: 502-02-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C14H15N3O3S/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20/h3-10H,1-2H3,(H,18,19,20)

InChIKey

InChIKey=IETWCRRCPURZOC-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C1=CC=C(N=NC2=CC=C(C=C2)N(C)C)C=C1

Other Names for this Substance

  • Benzenesulfonic acid, 4-[2-[4-(dimethylamino)phenyl]diazenyl]-
  • Benzenesulfonic acid, p-[[p-(dimethylamino)phenyl]azo]-
  • Benzenesulfonic acid, 4-[[4-(dimethylamino)phenyl]azo]-
  • 4-[2-[4-(Dimethylamino)phenyl]diazenyl]benzenesulfonic acid
  • 4′-Sulfo-N,N-dimethyl-4-aminoazobenzene

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