Product Introduction: N-Boc-dolaproine (also known as (2R,3R)-BOC-dolaproine, Boc-Dap-OH, or Dolastatin Intermediate) is a high-purity, protected amino acid derivative widely used in biomedical research and pharmaceutical development. Its molecular formula is C₁₄H₂₅NO₅ and its molecular weight is approximately 287.35 g/mol. The IUPAC name is (2R,3R)-3-methoxy-2-methyl-3-[(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidin-2-yl]propanoic acid. As a Boc-protected dolaproine derivative, N-Boc-dolaproine plays a crucial role in the synthesis of Dolastatin 10, a pentapeptide known for its potent anticancer activity. The Boc group enhances chemical stability and compatibility with standard solid-phase peptide synthesis protocols, allowing for efficient incorporation into complex peptide chains A Critical Intermediate in Peptide Therapeutics: In the rapidly advancing field of medicinal chemistry, the development of highly specific and potent peptide-based therapeutics has emerged as a cornerstone of modern drug discovery. At the heart of this endeavor lies N-Boc-dolaproine (CAS: 120205-50-7), a specialized Boc-protected amino acid derivative that has garnered significant attention as key building block in synthesis of Dolastatin 10, a marine-derived pentapeptide renowned for exceptional anticancer properties. This article explores the chemical properties, diverse applications, and broader implications of this versatile research compound.
Key Applications: 1. Peptide Synthesis and Building Block N-Boc-dolaproine serves as a critical building block in peptide and protein synthesis. The Boc (tert-butyloxycarbonyl) protective group effectively shields the amine functionality against undesirable side reactions, ensuring the production of high-purity peptides with optimal efficiency. 2. Antibody–Drug Conjugate (ADC) Linker This compound is classified as an ADC linker, playing a pivotal role in the development of next-generation antibody–drug conjugates. By covalently coupling cytotoxic drugs to monoclonal antibodies, it enables the targeted delivery of potent therapeutics to tumor cells while minimizing systemic toxicity. 3. Anticancer Research As the amino acid residue of the pentapeptide Dolastatin 10, N-Boc-dolaproine is fundamental to understanding and developing therapeutics that inhibit tubulin polymerization and mitosis, contributing to the fight against cancer and other diseases. 4. Bioconjugation and Proteomics This compound is widely used in bioconjugation to link peptides or proteins to fluorescent probes, drugs, or polymers, enabling advanced imaging studies and targeted drug delivery. In proteomics research, it is employed for protein modification and labeling, enhancing the precision and sensitivity of mass spectrometry-based analyses.
Expanding Applications in Chemical Biology: The versatility of N-Boc-dolaproine extends well beyond ADC development. In the field of bioconjugation, it is used to link peptides or proteins to a diverse array of entities, including fluorescent probes for imaging, polymers for biomaterial engineering, and other drugs for combination therapies. The resulting conjugates serve as invaluable tools for investigating complex biological processes, advancing targeted drug delivery strategies, and developing novel diagnostic assays. Furthermore, in proteomics research, N-Boc-dolaproine emerges as a key reagent for protein modification and labeling. By enabling the precise incorporation of labels into peptides, it enhances the identification and quantification of proteins within complex biological samples. This strategic incorporation significantly improves the precision and sensitivity of mass spectrometry-based proteomics analyses, allowing researchers to probe deeper into the intricacies of the proteome. Conclusion: An Essential Tool for Tomorrow‘s Therapies: N-Boc-dolaproine is more than just a chemical intermediate; it is a fundamental tool that is actively shaping the future of drug discovery. From its origins as a critical component of the potent anticancer agent Dolastatin 10 to its expanding role in the design of sophisticated ADCs and its diverse applications in bioconjugation and proteomics, this versatile compound continues to empower researchers worldwide. For laboratories engaged in peptide chemistry, targeted cancer therapy, and chemical biology, N-Boc-dolaproine is an essential asset in the journey to develop next-generation precision medicines. Product manager: Joy Wu Email address: Joy@coreychem.com
