4-Hydroxy-2-methylbenzenesulfonic acid

CAS Registry Number®

7134-05-6

CAS Name

4-Hydroxy-2-methylbenzenesulfonic acid

Molecular Formula

C7H8O4S

Molecular Mass

188.20

Cite this Page

4-Hydroxy-2-methylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7134-05-6 (retrieved 2024-11-22) (CAS RN: 7134-05-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C7H8O4S/c1-5-4-6(8)2-3-7(5)12(9,10)11/h2-4,8H,1H3,(H,9,10,11)

InChIKey

InChIKey=PYPXOMYXFFYJIF-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(C)C=C(O)C=C1

Canonical SMILES

O=S(=O)(O)C1=CC=C(O)C=C1C

Other Names for this Substance

  • Benzenesulfonic acid, 4-hydroxy-2-methyl-
  • o-Toluenesulfonic acid, 4-hydroxy-
  • 4-Hydroxy-2-methylbenzenesulfonic acid

CAS INSIGHTSTM
Targeted protein degrader structure, illustration