Coumalic acid

CAS Registry Number®

500-05-0

CAS Name

Coumalic acid

Molecular Formula

C6H4O4

Molecular Mass

140.09

Cite this Page

Coumalic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=500-05-0 (retrieved 2024-11-22) (CAS RN: 500-05-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    207.5 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)

InChIKey

InChIKey=ORGPJDKNYMVLFL-UHFFFAOYSA-N

SMILES

C(O)(=O)C=1C=CC(=O)OC1

Canonical SMILES

O=C1OC=C(C=C1)C(=O)O

Other Names for this Substance

  • 2H-Pyran-5-carboxylic acid, 2-oxo-
  • Coumalic acid
  • Glutaconic acid, 4-(hydroxymethylene)-, δ-lactone
  • 2-Oxo-2H-pyran-5-carboxylic acid
  • Cumalic acid

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration