D-Canaline is a D-configured, non-proteinogenic amino acid derivative featuring an amino acid backbone bearing a side chain characteristic of canaline-type structures. The molecule contains a primary amino group and a carboxyl functional group, with the D stereochemical configuration indicated by the product name, and it is typically handled as a free amino acid for incorporation into chemically defined peptide analogues or for derivatization. D-Canaline is employed in peptide chemistry and chemical biology workflows that require access to non-standard amino acid building blocks for structure-activity studies, molecular labeling, or the synthesis of modified amino acid and peptide derivatives.
CAT No: CP04803
D-Canaline is the D-stereochemical form of canaline, an amino acid derivative characterized by a chiral amino-bearing carbon skeleton and a side-chain architecture that supports controlled functional-group transformations. The molecule contains a primary amine and a carboxyl (or carboxyl-equivalent) functionality that can be converted into protected amino acid forms or activated derivatives for coupling chemistry. The defined D-configuration at the stereogenic center enables stereoselective incorporation into peptide-like frameworks and stereochemically defined chiral intermediates. Canaline's functional groups participate in standard amino acid derivatization strategies, including N-protection, carboxyl activation, and subsequent side-chain modification routes that are compatible with synthetic organic and peptide chemistry workflows.
1. Peptide Synthesis
D-Canaline is applied in peptide synthesis as a chiral amino acid building block whose D-stereochemistry can be retained through coupling and deprotection steps. The amino and carboxyl functionalities enable formation of amide bonds using common peptide coupling approaches after conversion to an N-protected amino acid derivative and a carboxyl-activated intermediate. Side-chain reactivity can be leveraged to generate defined peptide analogs for studying backbone and side-chain recognition patterns in chemical biology and peptide science. D-Canaline incorporation supports downstream construction of stereochemically controlled peptide fragments that can be extended into longer sequences for structure-function investigations.
2. Chiral Synthesis Intermediate
D-Canaline functions as a chiral amino acid intermediate for stereoselective synthesis of functionalized amines and carboxylate-derived derivatives used in fine chemical production. The D-configuration provides a fixed stereochemical handle that can influence subsequent transformations at the amino-bearing stereocenter, including N-derivatization and carboxyl activation to form esters, amides, or other coupling-ready motifs. Protecting-group strategies such as N-protection and temporary carboxyl masking can be employed to manage chemoselectivity during multistep synthesis. The resulting derivatives can serve as chiral precursors for downstream synthesis of heterocycle-forming intermediates and stereodefined building blocks in industrial and research settings.
3. Chemical Biology Probes
D-Canaline can be used in chemical biology research to generate amino acid-based probes and labeled analogs that participate in controlled conjugation chemistry. The primary amine and carboxyl group enable attachment of affinity tags, linkers, or reporter handles after conversion to protected or activated forms that preserve stereochemical integrity. Side-chain functionalization strategies may allow tuning of polarity and reactivity for incorporation into peptide mimetics or biomolecule-modifying reagents. Stereochemically defined D-Canaline-derived constructs can be applied to investigate molecular recognition, binding-site preferences, and structure-activity relationships in biomolecular systems.
4. Peptidomimetics And SAR
D-Canaline is suitable for peptidomimetic construction and SAR studies where stereodefined amino acid analogs are needed to probe conformational and interaction effects. The amino acid backbone features support amide linkage formation and can be adapted into constrained or modified peptide-like scaffolds through N-protection and carboxyl activation strategies. Side-chain derivatization can be used to tune hydrogen-bonding capacity, steric profile, and functional-group presentation relevant to target engagement studies. D-Canaline-derived analogs can be incorporated into fragment libraries for medicinal chemistry workflows focused on structure-guided optimization.
5. Pharmaceutical Intermediate Preparation
D-Canaline serves as an amino acid-based intermediate for pharmaceutical intermediate preparation in process chemistry and specialty chemical production. The presence of an amino group and a carboxyl functionality allows conversion into manufacturable protected forms and activated derivatives that can feed downstream synthesis of chiral intermediates used in active pharmaceutical ingredient (API) manufacturing routes. Protecting-group management supports chemoselective transformations under controlled conditions, including selective N-derivatization and carboxyl masking/unmasking sequences. D-Canaline-derived intermediates can also be used to prepare stereochemically defined building blocks for scale-up-oriented synthetic planning and route development.
6. Analytical Research Standards
D-Canaline can be employed in analytical research as a stereochemically defined standard and reference material for method development and chiral analysis. The D-enantiomeric identity supports calibration and validation of analytical workflows that distinguish enantiomers of amino acid derivatives, including chromatographic and derivatization-based assays. The functional-group pattern enables conversion into derivatized standards with improved detectability while maintaining stereochemical assignment. D-Canaline-derived reference compounds can support routine quality control of chiral amino acid intermediates and peptide building blocks during research and industrial manufacturing.
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