The molecule is a serine derivative that is D-serine in which the hydroxyl hydrogen is replaced by a ureido group. It has a role as a metabolite. It is a member of ureas, a D-serine derivative and a D-alpha-amino acid. It is a tautomer of an O-ureido-D-serine zwitterion.
(2R)-2-amino-3-(carbamoylamino)oxypropanoic acid