3-[2-[4-[2-(2-Hydroxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]benzenesulfonic acid

CAS Registry Number®

63251-41-2

CAS Name

3-[2-[4-[2-(2-Hydroxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]benzenesulfonic acid

Molecular Formula

C23H18N4O4S

Molecular Mass

446.48

Cite this Page

3-[2-[4-[2-(2-Hydroxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=63251-41-2 (retrieved 2024-12-23) (CAS RN: 63251-41-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C23H18N4O4S/c1-15-9-12-23(28)22(13-15)27-26-21-11-10-20(18-7-2-3-8-19(18)21)25-24-16-5-4-6-17(14-16)32(29,30)31/h2-14,28H,1H3,(H,29,30,31)

InChIKey

InChIKey=YZPDBHYMZMUJHD-UHFFFAOYSA-N

SMILES

N(=NC1=C(O)C=CC(C)=C1)C=2C3=C(C(N=NC4=CC(S(=O)(=O)O)=CC=C4)=CC2)C=CC=C3

Canonical SMILES

O=S(=O)(O)C=1C=CC=C(N=NC2=CC=C(N=NC3=CC(=CC=C3O)C)C=4C=CC=CC24)C1

Other Names for this Substance

  • Benzenesulfonic acid, 3-[2-[4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]-
  • Benzenesulfonic acid, 3-[[4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthalenyl]azo]-
  • 3-[2-[4-[2-(2-Hydroxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl]benzenesulfonic acid

CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.