3-Hydroxyisoxazole-5-carboxylic acid

CAS Registry Number®

13626-60-3

CAS Name

3-Hydroxyisoxazole-5-carboxylic acid

Molecular Formula

C4H3NO4

Molecular Mass

129.07

Cite this Page

3-Hydroxyisoxazole-5-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13626-60-3 (retrieved 2024-11-24) (CAS RN: 13626-60-3).  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/C4H3NO4/c6-3-1-2(4(7)8)9-5-3/h1H,(H,5,6)(H,7,8)

InChIKey

InChIKey=VOCWBIGTEMMVGZ-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=CC(=O)NO1

Canonical SMILES

O=C(O)C=1ONC(=O)C1

Other Names for this Substance

  • 5-Isoxazolecarboxylic acid, 2,3-dihydro-3-oxo-
  • 5-Isoxazolecarboxylic acid, 3-hydroxy-
  • 2,3-Dihydro-3-oxo-5-isoxazolecarboxylic acid
  • 3-Hydroxyisoxazole-5-carboxylic acid
  • 3-Oxo-2,3-dihydroisoxazole-5-carboxylic acid

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