4-(4,5-Dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid

CAS Registry Number®

38254-74-9

CAS Name

4-(4,5-Dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid

Molecular Formula

C11H12N2O4S

Molecular Mass

268.29

Cite this Page

4-(4,5-Dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=38254-74-9 (retrieved 2024-11-08) (CAS RN: 38254-74-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C11H12N2O4S/c1-7-8(2)12-13(11(7)14)9-3-5-10(6-4-9)18(15,16)17/h3-7H,1-2H3,(H,15,16,17)

InChIKey

InChIKey=VFNOFXXKKALBEP-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1C)C2=CC=C(S(=O)(=O)O)C=C2

Canonical SMILES

O=C1N(N=C(C)C1C)C2=CC=C(C=C2)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 4-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)-
  • Benzenesulfonic acid, p-(3,4-dimethyl-5-oxo-2-pyrazolin-1-yl)-
  • 4-(4,5-Dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
  • 3,4-Dimethyl-1-(4-sulfophenyl)-5-pyrazolone

CAS INSIGHTSTM
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