5-Sulfo-3-pyridinecarboxylic acid

CAS Registry Number®

4833-92-5
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CAS Name

5-Sulfo-3-pyridinecarboxylic acid

Molecular Formula

C6H5NO5S

Molecular Mass

203.17

Cite this Page

5-Sulfo-3-pyridinecarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4833-92-5 (retrieved 2024-09-08) (CAS RN: 4833-92-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    335 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H5NO5S/c8-6(9)4-1-5(3-7-2-4)13(10,11)12/h1-3H,(H,8,9)(H,10,11,12)

InChIKey

InChIKey=NIPHSJOBXPXRPU-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(O)C1=CN=CC(=C1)S(=O)(=O)O

Other Names for this Substance

  • 3-Pyridinecarboxylic acid, 5-sulfo-
  • Nicotinic acid, 5-sulfo-
  • 5-Sulfo-3-pyridinecarboxylic acid