The field of peptide chemistry is foundational to advancements in pharmaceuticals, diagnostics, and biochemical research. At the heart of successful peptide synthesis lies the availability of high-quality, precisely designed building blocks. Boc-L-Lys(Z)-OH (CAS 2389-45-9) is a prime example of such a versatile reagent, offering protected functional groups essential for controlled peptide chain elongation.

As a derivative of the essential amino acid lysine, Boc-L-Lys(Z)-OH is indispensable for incorporating lysine residues into therapeutic peptides, diagnostic markers, and research compounds. The presence of the tert-butoxycarbonyl (Boc) group on the alpha-amino terminus and the benzyloxycarbonyl (Z or Cbz) group on the epsilon-amino group of the side chain provides crucial protection. This dual protection strategy allows for regioselective reactions in Solid Phase Peptide Synthesis (SPPS), ensuring that peptide bonds form correctly and that the lysine side chain remains intact until specifically deprotected.

Researchers and procurement specialists frequently seek a reliable Boc-L-Lys(Z)-OH supplier, often looking to buy Boc-L-Lys(Z)-OH from a trusted manufacturer. China has emerged as a significant source for these high-purity intermediates. When you search for 'Boc-L-Lys(Z)-OH price', it’s important to consider the overall value, which includes purity (typically ≥98.0% assay), consistency, and reliable supply. Utilizing terms like 'CAS 2389-45-9 for peptide synthesis' can streamline your supplier search.

The versatility of Boc-L-Lys(Z)-OH extends to various research applications. It's used not only in standard SPPS but also in the synthesis of modified peptides, peptide conjugates for drug delivery systems, and in studies related to protein structure and function. The ability to selectively remove either the Boc or Z group allows for intricate synthetic pathways, making it a staple in laboratories focused on complex molecular synthesis.

In conclusion, for any researcher or procurement professional involved in peptide synthesis, understanding the importance and applications of Boc-L-Lys(Z)-OH is key. Partnering with a quality-focused Boc-L-Lys(Z)-OH manufacturer ensures access to this critical building block, enabling groundbreaking work in the fields of medicine and biochemistry.