4-Hydroxy-3-pyridinesulfonic acid
CAS Registry Number®
51498-37-4
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CAS Name
4-Hydroxy-3-pyridinesulfonic acidMolecular Formula
C5H5NO4SMolecular Mass
175.16Cite this Page
4-Hydroxy-3-pyridinesulfonic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=51498-37-4 (retrieved ) (CAS RN: 51498-37-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
265 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C5H5NO4S/c7-4-1-2-6-3-5(4)11(8,9)10/h1-3H,(H,6,7)(H,8,9,10)
InChIKey
InChIKey=AZRCSTMIVMQIPR-UHFFFAOYSA-N
SMILES
S(=O)(=O)(O)C=1C(O)=CC=NC1
Canonical SMILES
O=S(=O)(O)C=1C=NC=CC1O
Other Names for this Substance
- 3-Pyridinesulfonic acid, 4-hydroxy-
- 4-Hydroxy-3-pyridinesulfonic acid
