L-ALANINE-N-FMOC (2,3,3,3-D4) is an Fmoc-protected amino acid derivative in which alanine is functionalized at the amino group with a 9-fluorenylmethoxycarbonyl (Fmoc) protecting group and bears deuterium labeling at the alanine side-chain carbon positions indicated by (2,3,3,3-D4). The molecule contains a free carboxyl group and a protected α-amino functionality, with the deuterated methyl/side-chain framework providing isotopic substitution while the stereochemical form is specified as L for the alanine backbone. It is used as a labeled building block for peptide synthesis and structure-activity or analytical studies where incorporation of an isotopically defined alanine residue supports mass spectrometry-based tracking and controlled labeling in peptide and amino-acid derivative preparations.
CAT No: L-Iso-0050
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