5-Amino-1-hydroxy-3-naphthalenesulfonic acid

CAS Registry Number®

489-78-1
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CAS Name

5-Amino-1-hydroxy-3-naphthalenesulfonic acid

Molecular Formula

C10H9NO4S

Molecular Mass

239.25

Cite this Page

5-Amino-1-hydroxy-3-naphthalenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=489-78-1 (retrieved 2024-05-06) (CAS RN: 489-78-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H9NO4S/c11-9-3-1-2-7-8(9)4-6(5-10(7)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)

InChIKey

InChIKey=GGZZISOUXJHYOY-UHFFFAOYSA-N

SMILES

NC=1C2=C(C(O)=CC(S(=O)(=O)O)=C2)C=CC1

Canonical SMILES

O=S(=O)(O)C=1C=C(O)C=2C=CC=C(N)C2C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 8-amino-4-hydroxy-
  • 1-Naphthol-3-sulfonic acid, 5-amino-
  • 8-Amino-4-hydroxy-2-naphthalenesulfonic acid
  • 1-Amino-5-hydroxy-7-sulfonaphthalene
  • M acid

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