P209
Parabanic acid
99%
Synonym(s):
Imidazolidinetrione, Oxalylurea, Trioxoimidazolidine
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About This Item
Empirical Formula (Hill Notation):
C3H2N2O3
CAS Number:
Molecular Weight:
114.06
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
39161001
PubChem Substance ID:
NACRES:
NA.22
Assay
99%
form
powder
mp
249 °C (dec.) (lit.)
SMILES string
O=C1NC(=O)C(=O)N1
InChI
1S/C3H2N2O3/c6-1-2(7)5-3(8)4-1/h(H2,4,5,6,7,8)
InChI key
ZFLIKDUSUDBGCD-UHFFFAOYSA-N
Application
Reactant for:
Reactant for synthesis of:
- Enantiospecific assembly of homochiral, hexanuclear palladium complexes
- Mitsunobu reactions
- Quantitative cascade condensation reactions
Reactant for synthesis of:
- Pyridine derivatives
- Nitroesters
- Parabanic acid derivatives
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Reduction of oxalogenesis in a rapid gas chromatographic procedure for the analysis of oxalate ion in urine.
H A Moye et al.
Clinica chimica acta; international journal of clinical chemistry, 129(3), 385-390 (1983-04-25)
H Kaur et al.
Chemico-biological interactions, 73(2-3), 235-247 (1990-01-01)
Uric acid is an end-product of purine metabolism in Man, and has been suggested to act as an antioxidant in vivo. Products of attack upon uric acid by various oxidants were measured by high performance liquid chromatography. Hypochlorous acid rapidly
Suitability of reverse-phase columns from different sources for separation of uric acid from its oxidation products.
M Hicks et al.
Analytical biochemistry, 210(2), 428-430 (1993-05-01)
L Hillered et al.
Neuroreport, 6(13), 1816-1820 (1995-09-11)
The authors used intracerebral microdialysis to harvest allantoin and parabanic acid, potential markers of in vivo oxygen radical activity, from the frontal lobe cortex of three patients in the neurointensive care unit after serious aneurysmal subarachnoid haemorrhage. Clinical events involving
X M He et al.
Acta crystallographica. Section B, Structural science, 44 ( Pt 3), 271-281 (1988-06-01)
The crystal structure of parabanic acid (1H,3H-imidazoletrione, C3H2N2O3, Mr = 114.1) at 123 K [monoclinic, P2(1)/n, Z = 4, a = 10.704 (2), b = 8.187 (2), c = 4.969 (1) A, beta = 92.32 (1)o] has been determined by
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