Isobarbituric acid

CAS Registry Number®

496-76-4

CAS Name

Isobarbituric acid

Molecular Formula

C4H4N2O3

Molecular Mass

128.09

Cite this Page

Isobarbituric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=496-76-4 (retrieved 2024-11-23) (CAS RN: 496-76-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C4H4N2O3/c7-2-1-5-4(9)6-3(2)8/h1H2,(H2,5,6,8,9)

InChIKey

InChIKey=FQXOOGHQVPKHPG-UHFFFAOYSA-N

SMILES

O=C1C(=O)CNC(=O)N1

Canonical SMILES

O=C1NC(=O)C(=O)CN1

Other Names for this Substance

  • 2,4,5(3H)-Pyrimidinetrione, dihydro-
  • Isobarbituric acid
  • Dihydro-2,4,5(3H)-pyrimidinetrione
  • 5-Hydroxyuracil
  • NSC 95958

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