N-Boc-cis-4-Hydroxy-L-proline methyl ester

N-Boc-cis-4-Hydroxy-L-proline methyl ester is a high-purity amino-acids supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

N-Boc-cis-4-Hydroxy-L-proline methyl ester is a chiral amino acid derivative widely used in pharmaceutical synthesis, peptide chemistry, and medicinal chemistry research. As a Boc-protected hydroxyproline ester, it serves as a versatile building block for the preparation of cyclic peptides, peptidomimetics, and other biologically active molecules. Its hydroxyl group and methyl ester functionality allow for selective chemical transformations such as esterification, amidation, and coupling reactions, facilitating the synthesis of complex molecules under controlled stereochemistry. In drug development, it is employed to construct conformationally constrained scaffolds that enhance receptor binding specificity, metabolic stability, and overall bioactivity. Additionally, it is used in research to study collagen mimetics, proline-rich peptides, and other structurally rigid peptide analogs, which are important in biomedical applications including enzyme inhibition, antiviral activity, and tissue engineering.

The benefits of N-Boc-cis-4-Hydroxy-L-proline methyl ester are derived from its high stereochemical purity, chemical stability, and multifunctionality. The Boc protecting group ensures the amino functionality is protected during multi-step synthesis, enabling selective reactions without undesired side reactions. Its cis-hydroxyproline structure provides conformational rigidity, which can improve binding affinity, selectivity, and pharmacokinetic properties of resulting peptides or small molecules. The methyl ester allows easy deprotection or further derivatization to carboxylic acids or amides, providing flexibility in downstream synthesis. Its reproducible stereochemistry and compatibility with solid-phase peptide synthesis (SPPS) make it a reliable and efficient intermediate in both laboratory-scale research and industrial peptide production.

N-Boc-cis-4-Hydroxy-L-proline methyl ester is a high-value chiral intermediate that enables the precise synthesis of peptides, peptidomimetics, and other biologically active molecules. Its combination of stereochemical integrity, functional versatility, and chemical stability makes it indispensable in pharmaceutical development and peptide chemistry. By supporting the creation of conformationally constrained and biologically potent compounds, this derivative continues to facilitate innovation in drug discovery, peptide therapeutics, and biomedical research.

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