1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone

CAS Registry Number®

88-76-6

CAS Name

1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone

Molecular Formula

C10H9ClN2O4S

Molecular Mass

288.71

Cite this Page

1-(2′-Chloro-5′-sulfophenyl)-3-methyl-5-pyrazolone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=88-76-6 (retrieved 2024-11-23) (CAS RN: 88-76-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H9ClN2O4S/c1-6-4-10(14)13(12-6)9-5-7(18(15,16)17)2-3-8(9)11/h2-3,5H,4H2,1H3,(H,15,16,17)

InChIKey

InChIKey=UWLNKHDLVZEYKQ-UHFFFAOYSA-N

SMILES

ClC=1C(=CC(S(=O)(=O)O)=CC1)N2C(=O)CC(C)=N2

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 4-chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
  • Benzenesulfonic acid, 4-chloro-3-(3-methyl-5-oxo-2-pyrazolin-1-yl)-
  • 2-Pyrazolin-5-one, 1-(2-chloro-5-sulfophenyl)-3-methyl-
  • 4-Chloro-3-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
  • 1-(2-Chloro-5-sulfophenyl)-3-methyl-5-pyrazolone

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