4-Amino-3-methoxybenzenesulfonic acid

CAS Registry Number®

6472-58-8
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CAS Name

4-Amino-3-methoxybenzenesulfonic acid

Molecular Formula

C7H9NO4S

Molecular Mass

203.22

Cite this Page

4-Amino-3-methoxybenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6472-58-8 (retrieved 2024-05-16) (CAS RN: 6472-58-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C7H9NO4S/c1-12-7-4-5(13(9,10)11)2-3-6(7)8/h2-4H,8H2,1H3,(H,9,10,11)

InChIKey

InChIKey=DFFMMDIDNCWQIV-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC(OC)=C(N)C=C1

Canonical SMILES

O=S(=O)(O)C1=CC=C(N)C(OC)=C1

Other Names for this Substance

  • Benzenesulfonic acid, 4-amino-3-methoxy-
  • Sulfanilic acid, 3-methoxy-
  • 4-Amino-3-methoxybenzenesulfonic acid
  • 2-Anisidine-4-sulfonic acid
  • 2-Methoxyaniline-4-sulfonic acid

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