4-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-3-methylbenzenesulfonic acid

CAS Registry Number®

18524-46-4

CAS Name

4-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-3-methylbenzenesulfonic acid

Molecular Formula

C17H14N2O4S

Molecular Mass

342.37

Cite this Page

4-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-3-methylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18524-46-4 (retrieved 2024-12-22) (CAS RN: 18524-46-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C17H14N2O4S/c1-11-10-13(24(21,22)23)7-8-15(11)18-19-17-14-5-3-2-4-12(14)6-9-16(17)20/h2-10,20H,1H3,(H,21,22,23)

InChIKey

InChIKey=FEACTMUAXQJDBH-UHFFFAOYSA-N

SMILES

N(=NC1=C(C)C=C(S(=O)(=O)O)C=C1)C=2C3=C(C=CC2O)C=CC=C3

Canonical SMILES

O=S(=O)(O)C1=CC=C(N=NC2=C(O)C=CC=3C=CC=CC32)C(=C1)C

Other Names for this Substance

  • Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-methyl-
  • Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-3-methyl-
  • m-Toluenesulfonic acid, 4-[(2-hydroxy-1-naphthyl)azo]-
  • 4-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-3-methylbenzenesulfonic acid
  • 4-(2-Hydroxy-1-naphthylazo)-m-toluenesulfonic acid

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