Violuric acid
CAS Registry Number®
87-39-8
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CAS Name
Violuric acidMolecular Formula
C4H3N3O4Molecular Mass
157.08Cite this Page
Violuric acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=87-39-8 (retrieved ) (CAS RN: 87-39-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
203.5 °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/C4H3N3O4/c8-2-1(7-11)3(9)6-4(10)5-2/h11H,(H2,5,6,8,9,10)
InChIKey
InChIKey=JMUJZTASUDOAGC-UHFFFAOYSA-N
SMILES
N(O)=C1C(=O)NC(=O)NC1=O
Canonical SMILES
O=C1NC(=O)C(=NO)C(=O)N1
Other Names for this Substance
- 2,4,5,6(1H,3H)-Pyrimidinetetrone, 5-oxime
- Violuric acid
- Alloxan, 5-oxime
- 5-Isonitrosobarbituric acid
- 5-(Hydroxyimino)barbituric acid
Deleted or Replaced CAS Registry Numbers
859069-54-8, 952005-34-4
