Oxaloacetic acid

CAS Registry Number®

328-42-7
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CAS Name

Oxaloacetic acid

Molecular Formula

C4H4O5

Molecular Mass

132.07

Cite this Page

Oxaloacetic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=328-42-7 (retrieved 2024-05-24) (CAS RN: 328-42-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    161 °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/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)

InChIKey

InChIKey=KHPXUQMNIQBQEV-UHFFFAOYSA-N

SMILES

C(CC(O)=O)(C(O)=O)=O

Canonical SMILES

O=C(O)C(=O)CC(=O)O

Other Names for this Substance

  • Butanedioic acid, 2-oxo-
  • Butanedioic acid, oxo-
  • Oxalacetic acid
  • 2-Oxobutanedioic acid
  • Ketosuccinic acid

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