N-Fmoc-N-(3-pyridinylmethyl)-glycine incorporates a pyridine moiety providing heteroaromatic functionality and metal-coordination potential. Researchers use it in designing ligand motifs, tuning polarity, and examining hydrogen bonding. Its Fmoc protection supports efficient peptide assembly. The residue enhances structural diversity in synthetic constructs.
CAT No: R2142
CAS No:258332-47-7
Synonyms/Alias:258332-47-7;N-Fmoc-N-(3-pyridinylmethyl)-glycine;N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N-(pyridin-3-ylmethyl)glycine;{[(9H-fluoren-9-ylmethoxy)carbonyl](pyridin-3-ylmethyl)amino}acetic acid;2-[9H-fluoren-9-ylmethoxycarbonyl(3-pyridylmethyl)amino]acetic acid;EN300-81132;F80952;2-[9H-fluoren-9-ylmethoxycarbonyl(pyridin-3-ylmethyl)amino]acetic acid;2-({[(9H-fluoren-9-yl)methoxy]carbonyl}[(pyridin-3-yl)methyl]amino)acetic acid;
N-Fmoc-N-(3-pyridinylmethyl)-glycine is a synthetic amino acid derivative featuring an N-terminal fluorenylmethyloxycarbonyl (Fmoc) protecting group and a 3-pyridinylmethyl substituent on the nitrogen atom. This compound is structurally designed to facilitate solid-phase peptide synthesis (SPPS) and the incorporation of functionalized glycine residues into peptide chains. The presence of the Fmoc group enables orthogonal protection strategies, while the pyridinylmethyl moiety introduces unique chemical properties, making it highly relevant for researchers developing modified peptides, peptidomimetics, and other bioactive molecules. Its utility extends to the exploration of structure-activity relationships and the creation of novel molecular scaffolds for biochemical and pharmaceutical research.
Peptide Synthesis: N-Fmoc-N-(3-pyridinylmethyl)-glycine is primarily employed as a building block in Fmoc-based solid-phase peptide synthesis. Its protected amine group allows for sequential coupling and deprotection cycles, facilitating the incorporation of a pyridinylmethyl-modified glycine residue at specific positions within peptide sequences. This enables the generation of peptides with enhanced chemical diversity, which is critical for investigating the impact of side-chain modifications on peptide structure, stability, and biological function.
Peptidomimetic Design: The introduction of a 3-pyridinylmethyl group onto the glycine backbone provides a valuable tool for the synthesis of peptidomimetics—molecules that mimic the structure and function of natural peptides but with improved pharmacological properties. By substituting conventional glycine residues with this derivative, researchers can systematically explore how side-chain modifications influence molecular recognition, conformational preferences, and resistance to enzymatic degradation, thereby advancing the development of novel bioactive compounds.
Structure-Activity Relationship Studies: Incorporating N-Fmoc-N-(3-pyridinylmethyl)-glycine into peptide libraries supports systematic structure-activity relationship (SAR) investigations. The unique electronic and steric effects imparted by the pyridinylmethyl group allow for the probing of molecular interactions and binding affinities in target proteins or receptors. Such studies are essential for elucidating the determinants of peptide-protein interactions and optimizing lead compounds for further development.
Chemical Biology Probes: The pyridinyl functionality present in this glycine derivative serves as a versatile chemical handle for downstream modifications, including metal chelation or further functionalization. Researchers can exploit this property to design chemical biology probes that enable the labeling, tracking, or selective targeting of biomolecules in vitro. The ability to introduce such functional groups site-specifically within peptides expands the repertoire of tools available for mechanistic studies and molecular imaging.
Bioconjugation Strategies: N-Fmoc-N-(3-pyridinylmethyl)-glycine is also valuable in the development of bioconjugation strategies, where it acts as a reactive intermediate for linking peptides to other biomolecules or surfaces. The pyridinylmethyl group offers unique reactivity that can be harnessed for conjugation with small molecules, affinity tags, or fluorescent labels. This facilitates the construction of multifunctional peptide conjugates for applications in affinity purification, biosensing, or targeted delivery in research settings.
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