D-Methionine

D-methionine is an optically active form of methionine having D-configuration. It is a methionine and a D-alpha-amino acid. It is the conjugate base of D-methioninium. It is the conjugate acid of D-methioninate. It is an enantiomer of a L-methionine. It exists as a tautomer of a D-methionine zwitterion. The directory classifies it as a commercial API with a synthetic source/manufacturing origin. Other names for this substance include (R)-Methionine and D-Met. It is also listed for alternate use as: API Impurity. Its PubChem CID is 84815.

CAS No 348-67-4
Molecular Formula C5H11NO2S
Molecular Weight 149.21 g/mol
Synonyms (2R)-2-amino-4-methylsulfanylbutanoic acid

Frequently Asked Questions