3-Pyridinesulfonic acid

CAS Registry Number®

636-73-7

CAS Name

3-Pyridinesulfonic acid

Molecular Formula

C5H5NO3S

Molecular Mass

159.16

Cite this Page

3-Pyridinesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=636-73-7 (retrieved 2024-11-21) (CAS RN: 636-73-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    357 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C5H5NO3S/c7-10(8,9)5-2-1-3-6-4-5/h1-4H,(H,7,8,9)

InChIKey

InChIKey=DVECLMOWYVDJRM-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C=CC=NC1

Canonical SMILES

O=S(=O)(O)C=1C=NC=CC1

Other Names for this Substance

  • 3-Pyridinesulfonic acid
  • 3-Pyridylsulfonic acid
  • β-Sulfopyridine
  • 3-Sulfopyridine
  • NSC 246058

CAS INSIGHTSTM
Targeted protein degrader structure, illustration