Mesoxalic acid

CAS Registry Number®

473-90-5
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CAS Name

Mesoxalic acid

Molecular Formula

C3H2O5

Molecular Mass

118.04

Cite this Page

Mesoxalic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=473-90-5 (retrieved 2024-03-29) (CAS RN: 473-90-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C3H2O5/c4-1(2(5)6)3(7)8/h(H,5,6)(H,7,8)

InChIKey

InChIKey=XEEVLJKYYUVTRC-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Propanedioic acid, 2-oxo-
  • Mesoxalic acid
  • Propanedioic acid, oxo-
  • 2-Oxopropanedioic acid
  • Ketomalonic acid

Deleted or Replaced CAS Registry Numbers

857214-94-9

CAS INSIGHTSTM
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