5-Methylisoxazole-4-carboxylic acid

CAS Registry Number®

42831-50-5

CAS Name

5-Methylisoxazole-4-carboxylic acid

Molecular Formula

C5H5NO3

Molecular Mass

127.10

Cite this Page

5-Methylisoxazole-4-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=42831-50-5 (retrieved 2024-11-22) (CAS RN: 42831-50-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    146-147 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C5H5NO3/c1-3-4(5(7)8)2-6-9-3/h2H,1H3,(H,7,8)

InChIKey

InChIKey=VQBXUKGMJCPBMF-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=C(C)ON=C1

Canonical SMILES

O=C(O)C=1C=NOC1C

Other Names for this Substance

  • 4-Isoxazolecarboxylic acid, 5-methyl-
  • 5-Methyl-4-isoxazolecarboxylic acid
  • 5-Methylisoxazole-4-carboxylic acid
  • 5-Methyl-1,2-oxazole-4-carboxylic acid

CAS INSIGHTSTM
Targeted protein degrader structure, illustration