For researchers and chemical manufacturers focused on advanced peptide synthesis, the quality and reliability of raw materials are non-negotiable. Fmoc-Lys(Alloc)-OH is a prime example of such a critical reagent, and sourcing it from a reputable provider like NINGBO INNO PHARMCHEM CO.,LTD. is essential for project success.

Fmoc-Lys(Alloc)-OH is a specialized amino acid derivative used extensively in Fmoc solid-phase peptide synthesis (SPPS). Its design incorporates the Fmoc protecting group for the alpha-amino nitrogen and the Alloc (allyloxycarbonyl) group for the epsilon-amino nitrogen of lysine. The key advantage of the Alloc group is its orthogonal removal. Unlike Fmoc, which is removed by piperidine, the Alloc group can be selectively cleaved using palladium (0) catalysts. This selectivity is vital for building complex peptide structures, including branched peptides, cyclic peptides, or for introducing specific modifications or conjugates at the lysine side chain without disturbing other protecting groups.

When undertaking peptide synthesis, the purity of Fmoc-Lys(Alloc)-OH directly impacts the yield and purity of the final peptide product. Companies like NINGBO INNO PHARMCHEM CO.,LTD. are dedicated to providing high-quality Fmoc-Lys(Alloc)-OH, ensuring that it meets the rigorous demands of modern peptide chemistry. The price of Fmoc-Lys(Alloc)-OH can vary, but investing in a high-purity product from a trusted manufacturer, such as NINGBO INNO PHARMCHEM CO.,LTD., ensures consistency and reproducibility in your research or production. Choosing the right supplier is a strategic decision that supports the integrity of your peptide synthesis endeavors.