In the intricate world of peptide synthesis, the selection of high-quality building blocks is non-negotiable. L-Lysine ethyl ester dihydrochloride (H-Lys-OEt·2HCl), identified by CAS 3844-53-9, stands out as a pivotal amino acid derivative. Its specific structure and chemical properties make it indispensable for creating complex peptides used in therapeutics, diagnostics, and research.

As a leading manufacturer and supplier of specialty chemicals, we understand the nuances of this field. H-Lys-OEt·2HCl, a white powder with a molecular formula of C8H18N2O2·2HCl and a molecular weight of 247.16 g/mol, provides researchers and production managers with a reliable source of protected lysine. The ethyl ester group acts as a protecting group for the C-terminus, while the dihydrochloride salt form protects the alpha-amino and epsilon-amino groups, though often further protection is applied to the epsilon-amino group depending on the synthetic strategy.

The application of H-Lys-OEt·2HCl is predominantly seen in solid-phase peptide synthesis (SPPS). In SPPS, the amino acid is typically attached to a resin, and the epsilon-amino group of lysine is further protected with a labile group like Fmoc or Boc. The ethyl ester serves as a stable carboxyl protection, which can be cleaved under specific conditions or remain through the synthesis, depending on the final peptide structure. The availability of this compound from a trusted supplier ensures that you can buy the necessary quantity and quality for your synthesis campaigns.

For procurement professionals, understanding the landscape of amino acid derivative suppliers is crucial. Sourcing from manufacturers in China offers a strategic advantage due to competitive pricing and a vast production capacity. When you purchase H-Lys-OEt·2HCl from us, you are tapping into a network that prioritizes purity, consistency, and cost-effectiveness. This allows research scientists and formulation chemists to focus on their experiments and product development without worrying about the quality of their raw materials.

The demand for custom peptides in drug discovery is ever-increasing. Companies developing peptide-based therapeutics rely on a steady supply of high-purity amino acid derivatives like H-Lys-OEt·2HCl. Its inclusion in peptide sequences can impart specific biological activities or alter pharmacokinetic properties. Therefore, securing a dependable source for this chemical is not just a matter of cost but also of ensuring the successful outcome of groundbreaking research and development projects.

In summary, H-Lys-OEt·2HCl is a foundational component for modern peptide synthesis. Its role as a protected lysine source, combined with its availability from dedicated manufacturers, makes it a key chemical for innovation in the life sciences. We invite you to explore our offerings and experience the benefits of sourcing your essential amino acid derivatives from a committed supplier.