2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-5-methylbenzenesulfonic acid

CAS Registry Number®

37498-62-7

CAS Name

2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-5-methylbenzenesulfonic acid

Molecular Formula

C17H14N2O4S

Molecular Mass

342.37

Cite this Page

2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-5-methylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=37498-62-7 (retrieved 2025-01-10) (CAS RN: 37498-62-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=XAWKEKKJKHHMHE-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)C1=CC(=CC=C1N=NC2=C(O)C=CC=3C=CC=CC32)C

Other Names for this Substance

  • Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-methyl-
  • Benzenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-methyl-
  • m-Toluenesulfonic acid, 6-(2-hydroxy-1-naphthylazo)-
  • 2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-5-methylbenzenesulfonic acid

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