Accession NumberHMDB03466
Common_NameL-Gulonolactone
DescriptionL-Gulonolactone (also known as reduced ascorbic acid, RAA) is the substrate of the enzyme L-gulono-1,4-lactone oxidoreductase (EC 1.1.3.8), which catalyzes the last step of the biosynthesis of L-ascorbic acid (vitamin C) in plants and animals. The enzyme L-Gulono-1,4-lactone oxidase is missing in scurvy-prone, vitamin C-deficient animals, such as humans. L-Gulonolactone is present in human blood and has been used as one of the markers to compare changes in exercise-induced oxidative stress. (PMID: 16956367, 16494601)
Chemical_IUPAC_Name(3S,4S,5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-oxolan-2-one
Chemical FormulaC6H10O6
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Predicted 1H NMR SpectrumDownload
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