H-Cys(But)-OH·HCl CAS:2481-09-6.

H-Cys(But)-OH·HCl plays a crucial role in peptide synthesis due to the presence of the butyl group, offering selective protection during peptide assembly. This enables the preparation of modified peptides for studying protein-protein interactions, enzyme-substrate relationships, and structure-activity correlations. Additionally, this compound finds application in solid-phase peptide synthesis, contributing to the development of novel peptides and peptidomimetics with potential therapeutic applications. Moreover, H-Cys(But)-OH·HCl contributes to advancing our understanding of peptide structure-function relationships and serves as a critical component in exploring diverse aspects of peptide science. Its utility extends to investigations in bioconjugation and chemical biology, facilitating the conjugation of peptides to other molecules for targeted delivery or diagnostic purposes. Overall, it stands as an indispensable tool, enabling researchers to delve into the intricacies of peptide chemistry, thereby contributing to biomedical research, drug development, and potential therapeutic interventions. With its wide-ranging applications in peptide research, this reagent holds significant value in advancing scientific knowledge and contributing to the development of peptide-based therapeutics.