Boc-N-Me-Abz-OH

Boc-N-Me-Abz-OH is a Boc-protected N-methylated aminobenzoic acid derivative featuring an aniline-type aromatic core (Abz) and a methylated amide nitrogen. This structure is commonly used as a defined aromatic amino acid building block for peptide and peptidomimetic synthesis, where the N-methyl functionality helps tune conformational preferences and proteolytic stability of the resulting amide linkage. The Boc group provides a controlled, protected N-terminus for downstream coupling strategies in stepwise assembly workflows.

1. Peptide Building Block Use

Boc-N-Me-Abz-OH is used by peptide synthesis groups to introduce the Abz aromatic residue into short peptides, peptide fragments, and peptidomimetic scaffolds with an N-methylated amide at the Abz position. Researchers value this building block when they want a rigid aromatic side element combined with an N-methyl amide, which can influence backbone conformation and reduce susceptibility to cleavage at that linkage. The Boc-protected nitrogen supports reliable incorporation during iterative coupling and purification workflows typical of custom peptide manufacturing and academic peptide chemistry.

2. Fluorogenic Abz Residue Incorporation

Boc-N-Me-Abz-OH is frequently selected in chemical biology and assay-development workflows that rely on Abz-containing peptide constructs as fluorescent or environmentally sensitive reporters. In many Abz-based designs, the aromatic Abz unit is positioned within a peptide sequence to provide a readout upon changes in local environment, folding state, or enzymatic processing of the construct. By supplying a protected, N-methylated Abz building block, this reagent enables consistent placement of the reporter residue while maintaining the intended amide substitution pattern that can be important for assay reproducibility.

3. Peptidomimetic Drug-Discovery Scaffolds

Boc-N-Me-Abz-OH supports medicinal chemistry programs that build peptidomimetic libraries and structure-activity relationship (SAR) series featuring defined aromatic amide motifs. The N-methylated Abz unit helps chemists standardize a key stereoelectronic element within the scaffold, which is useful when comparing analogs that differ at other positions while keeping the Abz linkage chemistry constant. Pharmaceutical intermediate development teams also use this type of protected aromatic amino acid derivative to prepare well-characterized intermediates for later functionalization and final scaffold assembly.

4. Analytical Reference Peptide Synthesis

Boc-N-Me-Abz-OH is used to prepare defined Abz-containing peptide standards for analytical method development, including LC-based characterization and method qualification of peptide-like analytes. Laboratories often require sequence-precise, N-methylated Abz reference materials to validate retention behavior, fragmentation patterns, and identity confirmation across instrument platforms. The Boc protection and defined substitution pattern help ensure batch-to-batch consistency of the reference peptide structures used in analytical workflows.

1. A possible role of tachykinin-related peptide on an immune system activity of mealworm beetle, Tenebrio molitor L

2. High fat diet and GLP-1 drugs induce pancreatic injury in mice

3. Relatedness of antibodies to peptides containing homocitrulline or citrulline in patients with rheumatoid arthritis

4. Quantitative Analysis of Ligands Effects on Bioefficacy of Nanoemulsion encapsulating Depigmenting Active

5. The effect of sex on immune responses to a homocitrullinated peptide in the DR4-transgenic mouse model of Rheumatoid Arthritis