The molecule is an N-carbamoyl-L-alpha-amino acid anion obtained by deprotonation of the carboxy group of N-carbamoyl-L-methionine. Major microspecies at pH 7.3. It is a conjugate base of a N-carbamoyl-L-methionine. It is an enantiomer of a N-carbamoyl-D-methioninate.
(2S)-2-(carbamoylamino)-4-methylsulfanylbutanoate