PARABANIC ACID

PARABANIC ACID Basic information

Product Name:	PARABANIC ACID
Synonyms:	2,4,5-TRIOXOIMIDAZOLIDINE;2,4,5-IMIDAZOLINETRIONE;IMIDAZOLIDINETRIONE;IMIDAZOLETRIONE;OXALYLUREA;PARABANIC ACID;N,N'-OXALYLUREA;2,4,5-Imidazolidinetrione
CAS:	120-89-8
MF:	C3H2N2O3
MW:	114.06
EINECS:	204-434-3
Product Categories:	heteroXlink;Various Intermediates;Intermediates;Miscellaneous Reagents;Heterocycles;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Imidazolines/Imidazolidines
Mol File:	120-89-8.mol

PARABANIC ACID Chemical Properties

Melting point	249 °C (dec.) (lit.)
Boiling point	213.51°C (rough estimate)
density	1.7674 (rough estimate)
refractive index	1.4700 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Ethyl Acetate (Slightly, Heated)
form	Solid
pka	pK1:6.1 (25°C)
color	White
Water Solubility	almost transparency
Merck	14,7022
InChIKey	ZFLIKDUSUDBGCD-UHFFFAOYSA-N
CAS DataBase Reference	120-89-8(CAS DataBase Reference)
EPA Substance Registry System	Imidazolidinetrione (120-89-8)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	2933599590

MSDS Information

Provider	Language
SigmaAldrich	English

PARABANIC ACID Usage And Synthesis

Chemical Properties	White Crystalline Solid
Uses	Parabanic acid appears to be an important marker of free radical reactions in vivo and may be used to monitor free radical activity and to evaluate pharmacological therapy with radical scavengers.
Uses	Reactant for:• ;Enantiospecific assembly of homochiral, hexanuclear palladium complexes1• ;Mitsunobu reactions2• ;Quantitative cascade condensation reactions3Reactant for synthesis of:• ;Pyridine derivatives4• ;Nitroesters5• ;Parabanic acid derivatives6
Uses	A useful synthetic intermediate
Definition	ChEBI: An imidazolidinone that is imidazolidine which is substituted by oxo groups at positions 2, 4 and 5.

PARABANIC ACID Preparation Products And Raw materials

Raw materials	Urea, N-(2,5-dihydro-2,5-dioxo-1H-imidazol-4-yl)-N'-methyl--->1,1-diamino-2,2-dinitroethene-->1-Amino-imidazolidine-2,4,5-trione-->6-Azauracil-->AMMELIDE-->2-Thiohydantoin-->Glycoluril-->5-Bromouracil-->Hydantoin-->Guanine-->5-Fluorouracil
Preparation Products	4-Pyrimidinol

3-(3-methyl-2,4,5-trioxoimidazolidin-1-yl)propanenitrile 1-(2-CHLORO-6-FLUOROBENZYL)-3-(4-FLUOROBENZYL)-1H-IMIDAZOLE-2,4,5(3H)-TRIONE 1-(2-METHYLBENZYL)-3-[3-(TRIFLUOROMETHYL)BENZYL]-1H-IMIDAZOLE-2,4,5(3H)-TRIONE ETHYL 2,4,5-TRIOXOIMIDAZOLIDINE-1-ACETATE 1-[4-(4-CHLOROPHENOXY)PHENYL]-3-[(2,6-DICHLORO-4-METHYL-3-PYRIDYL)CARBONYL]IMIDAZOLIDINE-2,4,5-TRIONE 1-(3,4-DIMETHOXYBENZYL)-3-(2-METHYLBENZYL)-1H-IMIDAZOLE-2,4,5(3H)-TRIONE 1-(2,4-DICHLOROBENZYL)-3-(4-FLUOROBENZYL)-1H-IMIDAZOLE-2,4,5(3H)-TRIONE PARABANIC ACID 2-[3-(2,4-DICHLOROBENZYL)-2,4,5-TRIOXO-1-IMIDAZOLIDINYL]ACETIC ACID 1-(3-CHLOROBENZYL)-1H-IMIDAZOLE-2,4,5(3H)-TRIONE (3-BENZYL-2,4,5-TRIOXO-IMIDAZOLIDIN-1-YL)-ACETIC ACID ETHYL ESTER 1-[(2,6-DICHLORO-4-METHYL-3-PYRIDYL)CARBONYL]-3-(2,5-DICHLOROPHENYL)IMIDAZOLIDINE-2,4,5-TRIONE 2-(3-BENZYL-2,4,5-TRIOXO-1-IMIDAZOLIDINYL)ACETIC ACID 2-[3-(3,4-DICHLOROBENZYL)-2,4,5-TRIOXO-1-IMIDAZOLIDINYL]ACETIC ACID 1-(4-BROMOBENZYL)-3-(2-METHOXYBENZYL)-1H-IMIDAZOLE-2,4,5(3H)-TRIONE 1-(2-CHLORO-6-FLUOROBENZYL)-3-(2-METHOXYBENZYL)-1H-IMIDAZOLE-2,4,5(3H)-TRIONE 1,3-DIPHENYLPARABANIC ACID AKOS BBS-00002629

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