From Handwiki - Reading time: 1 min{{Chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 477314551 | ImageFile = Allantoic acid.svg | ImageFile_Ref = | ImageSize = 160 | ImageName = Skeletal formula of allantoic acid | PIN = Bis(carbamoylamino)acetic acid[1]
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Allantoic acid is an organic compound with the chemical formula C4H8N4O4. It is a crystalline acid obtained by hydrolysis of allantoin.
In nature, allantoic acid is produced from allantoin by the enzyme allantoinase (encoded by the gene AllB (Uniprot: P77671) in Escherichia coli and other bacteria).