4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-7-(methylamino)-2-naphthalenesulfonic acid

CAS Registry Number®

51838-10-9

CAS Name

4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-7-(methylamino)-2-naphthalenesulfonic acid

Molecular Formula

C18H17N3O8S2

Molecular Mass

467.47

Cite this Page

4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-7-(methylamino)-2-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=51838-10-9 (retrieved 2024-11-25) (CAS RN: 51838-10-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H17N3O8S2/c1-19-11-3-5-13-10(7-11)8-16(31(26,27)28)17(18(13)22)21-20-14-6-4-12(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=QGFCDQHZQAEFLA-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=C(NC)C=C2

Canonical SMILES

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

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-7-(methylamino)-
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-7-(methylamino)-
  • 4-Hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-7-(methylamino)-2-naphthalenesulfonic acid

CAS INSIGHTSTM
Hourglass and a clock