5-Amino-2,4,6(1H,3H,5H)-pyrimidinetrione

CAS Registry Number®

118-78-5
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CAS Name

5-Amino-2,4,6(1H,3H,5H)-pyrimidinetrione

Molecular Formula

C4H5N3O3

Molecular Mass

143.10

Cite this Page

5-Amino-2,4,6(1H,3H,5H)-pyrimidinetrione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=118-78-5 (retrieved 2024-03-29) (CAS RN: 118-78-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >400 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/C4H5N3O3/c5-1-2(8)6-4(10)7-3(1)9/h1H,5H2,(H2,6,7,8,9,10)

InChIKey

InChIKey=PSQZLWHRJMYZHD-UHFFFAOYSA-N

SMILES

NC1C(=O)NC(=O)NC1=O

Canonical SMILES

O=C1NC(=O)C(N)C(=O)N1

Other Names for this Substance

  • 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-amino-
  • Barbituric acid, 5-amino-
  • Uramil
  • 2,4,6-Pyrimidinetriol, 5-amino-
  • 5-Amino-2,4,6(1H,3H,5H)-pyrimidinetrione

Deleted or Replaced CAS Registry Numbers

69340-99-4, 133973-89-4, 156861-96-0, 952004-40-9

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