3-Chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methylbenzenesulfonic acid

CAS Registry Number®

6387-17-3

CAS Name

3-Chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methylbenzenesulfonic acid

Molecular Formula

C11H11ClN2O4S

Molecular Mass

302.73

Cite this Page

3-Chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6387-17-3 (retrieved 2024-11-21) (CAS RN: 6387-17-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C11H11ClN2O4S/c1-6-3-8(19(16,17)18)5-9(12)11(6)14-10(15)4-7(2)13-14/h3,5H,4H2,1-2H3,(H,16,17,18)

InChIKey

InChIKey=QENFKLWBWWDGLL-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1)C2=C(C)C=C(S(=O)(=O)O)C=C2Cl

Canonical SMILES

O=C1N(N=C(C)C1)C2=C(Cl)C=C(C=C2C)S(=O)(=O)O

Other Names for this Substance

  • Benzenesulfonic acid, 3-chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methyl-
  • m-Toluenesulfonic acid, 5-chloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)-
  • 3-Chloro-4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-5-methylbenzenesulfonic acid
  • 3-Chloro-5-methyl-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid

CAS INSIGHTSTM
Targeted protein degrader structure, illustration