Accession NumberHMDB00289
Common_NameUric acid
DescriptionUric acid is a heterocyclic purine derivative that is the final oxidation product of purine metabolism. It is produced by the enzyme xanthine oxidase, which oxidizes oxypurines such as xanthine into uric acid. In most mammals, except humans and higher primates, the enzyme uricase further oxidizes uric acid to allantoin. Uric acid is also the end product of nitrogen metabolism in birds and reptiles. In such species, it is excreted in feces as a dry mass. Humans produce only small quantities of uric acid with excess accumulation leading to a type of arthritis known as gout. The loss of uricase in higher primates parallels the similar loss of the ability to synthesize ascorbic acid vitamin C. This may be because in higher primates uric acid partially replaces ascorbic acid.
Chemical_IUPAC_Name7,9-dihydro-1H-Purine-2,6,8(3H)-trione
Chemical FormulaC5H4N4O3
Sample Concentration1
Mass Value1
Mass Unitmg
ManufacturerQuattro_QQQ
AnalyzerTriple_Quad
DeliveryFlow_Injection
IonizationPositive
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Sample ConcentrationNot Available
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1H NMR SpectrumNot Available
Sample ConcentrationNot Available
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13C NMR SpectrumNot Available
Low Energy Voltage10
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