Methyl 2-(2-amino-3-phenylpropanamido)acetate is a small phenylalanine-derived amide ester useful as a chiral building block. The molecule retains an amino group for further coupling and an ester for hydrolysis or derivatization. Researchers examine its conformational preferences and reactivity in peptide or peptidomimetic synthesis. Applications include fragment-based design, stereochemical probes, and linker development.
CAT No: R2377
CAS No:186432-27-9
Synonyms/Alias:186432-27-9;methyl 2-(2-amino-3-phenylpropanamido)acetate;NSC522620;SCHEMBL6162382;LMMCSPQKCDZVTC-UHFFFAOYSA-N;AKOS005948752;NSC-522620;methyl2-(2-amino-3-phenylpropanamido)acetate;EN300-296242;(2-amino-3-phenyl-propionylamino)-acetic acid methyl ester;
Methyl 2-(2-amino-3-phenylpropanamido)acetate is a synthetic amino acid derivative that features both an esterified glycine moiety and an amide linkage to a phenylalanine analog. As a structurally unique compound, it bridges characteristics of both amino acids and small peptide fragments, making it a valuable tool for various biochemical investigations. Its dual functional groups enable participation in a range of chemical reactions, while the presence of an aromatic side chain introduces opportunities for studying molecular recognition and binding. The compound's relevance is particularly pronounced in research focused on peptide chemistry, synthetic methodology, and the exploration of structure-activity relationships.
Peptide synthesis research: As a protected amino acid derivative, methyl 2-(2-amino-3-phenylpropanamido)acetate is frequently utilized in the stepwise assembly of custom peptides and peptidomimetics. The methyl ester and amide functionalities provide orthogonal protection and activation handles, facilitating selective coupling and deprotection strategies. Researchers leverage these properties to construct complex peptide backbones or introduce tailored modifications at specific sequence positions, supporting the development of novel bioactive molecules and the investigation of sequence-function relationships in peptide science.
Structure-activity relationship studies: The compound's hybrid structure, combining an aromatic phenyl group with an amide-linked glycine ester, makes it suitable for probing the effects of side chain modifications on biological recognition and activity. By incorporating this derivative into model peptides or small molecule libraries, scientists can systematically evaluate how alterations in backbone and side chain architecture influence binding affinity, enzymatic processing, or receptor interactions. Such studies are fundamental in medicinal chemistry and chemical biology, where understanding the molecular determinants of function is crucial.
Enzyme substrate and inhibitor design: Owing to its resemblance to dipeptidic motifs, methyl 2-(2-amino-3-phenylpropanamido)acetate serves as a template for designing enzyme substrates and transition-state analogs. The molecule can be employed to investigate the substrate specificity of proteases, peptidases, or amino acid-processing enzymes. By modifying the ester or amide groups, researchers can generate analogs that act as competitive inhibitors or mechanism-based probes, enabling detailed kinetic and mechanistic studies of enzyme action.
Analytical method development: The unique structural features of this compound, particularly its aromatic and ester functionalities, make it useful as a reference standard or analytical probe in chromatographic and spectroscopic method development. It can assist in optimizing separation protocols for peptide derivatives or serve as a calibration standard in mass spectrometry, facilitating accurate detection and quantification of related compounds in complex mixtures. Such applications are essential in quality control, synthetic optimization, and analytical validation workflows.
Chemical biology tool: Beyond synthetic and analytical contexts, methyl 2-(2-amino-3-phenylpropanamido)acetate can be incorporated into chemical probes or molecular scaffolds designed to interrogate biological systems. Its modifiable backbone allows for the attachment of reporter groups, affinity tags, or crosslinking moieties, expanding its utility in studies of protein-ligand interactions, target identification, or cellular uptake mechanisms. By providing a versatile foundation for probe design, the compound supports a wide array of advanced chemical biology applications.
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