4-Hydroxy-3-methoxybenzenesulfonic acid

CAS Registry Number®

7134-11-4

CAS Name

4-Hydroxy-3-methoxybenzenesulfonic acid

Molecular Formula

C7H8O5S

Molecular Mass

204.20

Cite this Page

4-Hydroxy-3-methoxybenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7134-11-4 (retrieved 2024-11-22) (CAS RN: 7134-11-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C7H8O5S/c1-12-7-4-5(13(9,10)11)2-3-6(7)8/h2-4,8H,1H3,(H,9,10,11)

InChIKey

InChIKey=QDRCGSIKAHSALR-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 4-hydroxy-3-methoxy-
  • 4-Hydroxy-3-methoxybenzenesulfonic acid
  • 1-Hydroxy-2-methoxy-4-phenylsulfonic acid
  • Guaiacolsulfonate

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