5-Hydroxy-2,4(1H,3H)-pyrimidinedione

CAS Registry Number®

20636-41-3

CAS Name

5-Hydroxy-2,4(1H,3H)-pyrimidinedione

Molecular Formula

C4H4N2O3

Molecular Mass

128.09

Cite this Page

5-Hydroxy-2,4(1H,3H)-pyrimidinedione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=20636-41-3 (retrieved 2024-11-22) (CAS RN: 20636-41-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    310 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4N2O3/c7-2-1-5-4(9)6-3(2)8/h1,7H,(H2,5,6,8,9)

InChIKey

InChIKey=OFJNVANOCZHTMW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • 2,4(1H,3H)-Pyrimidinedione, 5-hydroxy-
  • 5-Hydroxy-2,4(1H,3H)-pyrimidinedione
  • NSC 90431
  • 2,4,5-Trihydroxypyrimidine

Deleted or Replaced CAS Registry Numbers

4628-37-9, 27870-29-7

CAS INSIGHTSTM
Hourglass and a clock