α-Methyl-DL-tyrosine is a methyl-branched, non-natural tyrosine analogue featuring a phenolic aromatic side chain and an α-methyl substituent that distinguishes it from proteinogenic tyrosine. The molecule contains a free amino group and a carboxyl group on the α-carbon bearing the methyl substituent, and the "DL" designation indicates a racemic mixture of stereoisomers at the chiral center(s) relative to tyrosine. As an amino acid building block for peptide and structure-activity studies, it can be incorporated into peptide frameworks to probe how α-methyl substitution and the phenolic side chain affect conformational preferences, chemical stability, and analytical behavior in labeling or characterization workflows.
CAT No: CP18902
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