5-tert-Butyl 1-methyl L-glutamate hydrochloride

5-tert-Butyl 1-methyl L-glutamate hydrochloride is a salt form of a protected L-glutamate derivative, featuring a tert-butyl ester and a methyl ester. It is commonly used as a building block in the synthesis of peptides and other amino acid derivatives in pharmaceutical research and manufacturing.