4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-6-(methylamino)-2-naphthalenesulfonic acid

CAS Registry Number®

68133-27-7

CAS Name

4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-6-(methylamino)-2-naphthalenesulfonic acid

Molecular Formula

C18H17N3O8S2

Molecular Mass

467.48

Cite this Page

4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-6-(methylamino)-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=68133-27-7 (retrieved 2025-05-11) (CAS RN: 68133-27-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H17N3O8S2/c1-19-11-4-3-10-7-16(31(26,27)28)17(18(22)13(10)8-11)21-20-14-6-5-12(29-2)9-15(14)30(23,24)25/h3-9,19,22H,1-2H3,(H,23,24,25)(H,26,27,28)

InChIKey

InChIKey=XHHWJFFOFMYBHG-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C(S(=O)(=O)O)C=C(OC)C=C3)C=CC(NC)=C2

Canonical SMILES

O=S(=O)(O)C1=CC(OC)=CC=C1N=NC=2C(O)=C3C=C(C=CC3=CC2S(=O)(=O)O)NC

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-6-(methylamino)-
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-6-(methylamino)-
  • 4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-6-(methylamino)-2-naphthalenesulfonic acid

CAS INSIGHTSTM
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