2-Hydroxynicotinic acid

CAS Registry Number®

609-71-2

CAS Name

2-Hydroxynicotinic acid

Molecular Formula

C6H5NO3

Molecular Mass

139.11

Cite this Page

2-Hydroxynicotinic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=609-71-2 (retrieved 2024-11-22) (CAS RN: 609-71-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    247-249 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H5NO3/c8-5-4(6(9)10)2-1-3-7-5/h1-3H,(H,7,8)(H,9,10)

InChIKey

InChIKey=UEYQJQVBUVAELZ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(O)C1=CC=CNC1=O

Other Names for this Substance

  • 3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-
  • Nicotinic acid, 1,2-dihydro-2-oxo-
  • 1,2-Dihydro-2-oxo-3-pyridinecarboxylic acid
  • 2-Hydroxynicotinic acid
  • 2-Hydroxypyridine-3-carboxylic acid

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration