4-Chloro-1-methyl-1H-pyrazole-5-sulfonyl chloride

CAS Registry Number®

1245807-31-1

CAS Name

4-Chloro-1-methyl-1H-pyrazole-5-sulfonyl chloride

Molecular Formula

C4H4Cl2N2O2S

Molecular Mass

215.06

Cite this Page

4-Chloro-1-methyl-1H-pyrazole-5-sulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1245807-31-1 (retrieved 2024-10-05) (CAS RN: 1245807-31-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C4H4Cl2N2O2S/c1-8-4(11(6,9)10)3(5)2-7-8/h2H,1H3

InChIKey

InChIKey=QAISCMHOYPFPLT-UHFFFAOYSA-N

SMILES

S(Cl)(=O)(=O)C1=C(Cl)C=NN1C

Canonical SMILES

O=S(=O)(Cl)C1=C(Cl)C=NN1C

Other Names for this Substance

  • 1H-Pyrazole-5-sulfonyl chloride, 4-chloro-1-methyl-
  • 4-Chloro-1-methyl-1H-pyrazole-5-sulfonyl chloride

CAS INSIGHTSTM
© Nobel Prize Outreach. Photo: Hugh Fox