4-Hydroxynicotinic acid

CAS Registry Number®

609-70-1

CAS Name

4-Hydroxynicotinic acid

Molecular Formula

C6H5NO3

Molecular Mass

139.11

Cite this Page

4-Hydroxynicotinic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=609-70-1 (retrieved 2024-11-22) (CAS RN: 609-70-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    245-247 °C

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=CHCUBGPSZDGABM-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(O)C=1C=NC=CC1O

Other Names for this Substance

  • 3-Pyridinecarboxylic acid, 4-hydroxy-
  • Nicotinic acid, 4-hydroxy-
  • 4-Hydroxy-3-pyridinecarboxylic acid
  • 4-Hydroxynicotinic acid
  • 4-Hydroxypyridine-3-carboxylic acid

CAS INSIGHTSTM
Targeted protein degrader structure, illustration