1-(p-Phenylazophenylazo)-2-naphthol (Sudan III)

CAS Registry Number®

85-86-9

CAS Name

1-(p-Phenylazophenylazo)-2-naphthol (Sudan III)

Molecular Formula

C22H16N4O

Molecular Mass

352.39

Cite this Page

1-(p-Phenylazophenylazo)-2-naphthol (Sudan III).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=85-86-9 (retrieved 2024-11-21) (CAS RN: 85-86-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    195 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H

InChIKey

InChIKey=FHNINJWBTRXEBC-UHFFFAOYSA-N

SMILES

N(=NC1=CC=C(N=NC2=CC=CC=C2)C=C1)C=3C4=C(C=CC3O)C=CC=C4

Canonical SMILES

OC=1C=CC=2C=CC=CC2C1N=NC3=CC=C(N=NC=4C=CC=CC4)C=C3

Other Names for this Substance

  • 2-Naphthalenol, 1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-
  • C.I. Solvent Red 23
  • 2-Naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-
  • 2-Naphthol, 1-(p-phenylazophenylazo)-
  • 1-[2-[4-(2-Phenyldiazenyl)phenyl]diazenyl]-2-naphthalenol

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration