2-Pyridineethanesulfonic acid

CAS Registry Number®

68922-18-9
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CAS Name

2-Pyridineethanesulfonic acid

Molecular Formula

C7H9NO3S

Molecular Mass

187.22

Cite this Page

2-Pyridineethanesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=68922-18-9 (retrieved 2024-08-29) (CAS RN: 68922-18-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    265-266.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H9NO3S/c9-12(10,11)6-4-7-3-1-2-5-8-7/h1-3,5H,4,6H2,(H,9,10,11)

InChIKey

InChIKey=VRBVUAYEXFCDPE-UHFFFAOYSA-N

SMILES

C(CS(=O)(=O)O)C1=CC=CC=N1

Canonical SMILES

O=S(=O)(O)CCC1=NC=CC=C1

Other Names for this Substance

  • 2-Pyridineethanesulfonic acid
  • 2-Pyridylethanesulfonic acid
  • NSC 87861
  • 2-Pyridin-2-ylethanesulfonic acid
  • 2-(2-Pyridyl)ethanesulfonic acid