4-[[4-[2-(4-Hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitrobenzenesulfonic acid

CAS Registry Number®

38455-53-7

CAS Name

4-[[4-[2-(4-Hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitrobenzenesulfonic acid

Molecular Formula

C19H16N4O6S

Molecular Mass

428.42

Cite this Page

4-[[4-[2-(4-Hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitrobenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=38455-53-7 (retrieved 2025-01-03) (CAS RN: 38455-53-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C19H16N4O6S/c1-12-10-15(24)6-8-17(12)22-21-14-4-2-13(3-5-14)20-18-9-7-16(30(27,28)29)11-19(18)23(25)26/h2-11,20,24H,1H3,(H,27,28,29)

InChIKey

InChIKey=LMWVIMOPAMZMLR-UHFFFAOYSA-N

SMILES

N(C1=C(N(=O)=O)C=C(S(=O)(=O)O)C=C1)C2=CC=C(N=NC3=C(C)C=C(O)C=C3)C=C2

Canonical SMILES

O=N(=O)C1=CC(=CC=C1NC2=CC=C(N=NC3=CC=C(O)C=C3C)C=C2)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 4-[[4-[2-(4-hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitro-
  • Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitro-
  • 4-[[4-[2-(4-Hydroxy-2-methylphenyl)diazenyl]phenyl]amino]-3-nitrobenzenesulfonic acid
  • 4-[4-(4-Hydroxy-2-methylphenylazo)anilino]-3-nitrobenzenesulfonic acid

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