In the realm of scientific research, particularly in chemistry and biology, having access to high-quality reagents is fundamental. Boc-D-Lys-OH, identified by its CAS number 106719-44-2, is a protected amino acid derivative that serves as a crucial tool for researchers engaged in peptide synthesis, medicinal chemistry, and biochemical studies. Understanding its key properties and how to select a reliable supplier is crucial for successful experimental outcomes.

Boc-D-Lys-OH is a derivative of the amino acid lysine, featuring a tert-butyloxycarbonyl (Boc) group protecting the alpha-amino function. This protection is essential for controlled synthetic reactions, preventing the highly reactive amino group from participating in undesired reactions during complex molecule construction. The D-configuration signifies the stereochemistry, which is often deliberately chosen to explore different biological activities compared to naturally occurring L-amino acids. Researchers often search for “Boc-D-Lys-OH supplier” or “Boc-D-Lys-OH price” when looking for this compound.

Key properties that researchers should scrutinize when sourcing Boc-D-Lys-OH include its purity, typically determined by techniques such as NMR spectroscopy or HPLC. A purity of 97% or higher is generally expected for most research applications. Other important specifications include its melting point (around 198°C for this compound) and specific optical rotation, which confirm its identity and enantiomeric integrity. Access to a detailed Certificate of Analysis (CoA) from the manufacturer is indispensable for verifying these parameters.

When evaluating a supplier, consider their track record, customer service, and the breadth of their product catalog. Companies that specialize in fine chemicals and amino acid derivatives are often the best choice. Comparing prices among different vendors is practical, but it should not overshadow the importance of quality and consistency. A reliable manufacturer, such as those found in China, can offer both high-quality products and competitive pricing, especially for laboratory-scale quantities. Ensuring a dependable source allows researchers to focus on their experiments rather than worrying about reagent availability.

In conclusion, Boc-D-Lys-OH is an invaluable reagent for many research endeavors. By understanding its essential properties and meticulously selecting a supplier that offers both quality assurance and fair pricing, researchers can ensure the integrity and reproducibility of their scientific work.