DL - Methionine
Synonyms:MET;Amurex;Dyprin;Metion;Neston;Cynaron;Meonine;Metione;Urimeth
Molecular formula ： C5H11NO2S Molecular weight ：149.21
Use: nutritional supplement
Properties: white flake crystalline or crystalline powder.It has a special smell.Tiny sweet taste.Melting point 281 degrees.PH of 10% aqueous solution 5.6-6.1. Optically inactive. Stable to heat and air. Unstable to strong acids, leading to demethylation. Soluble in water (3.3g/100ml,25 ° c), dilute acid and dilute solution.Extremely insoluble in ethanol and almost insoluble in ethyl ether
CAS NO. : 59-51-8
