D-methionine sulfoxide is the D-isomer of methionine sulfoxide. Methionine sulfoxide is the oxidation product of methionine. Methionine is a restrictive amino acid in milk or legume proteins and is easily oxidized during storage or processing.

Methionine is one of the most restrictive amino acids in poultry diets.

21056-56-4

C5H11NO3S

165.21

D-Methionine sulfoxide

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years