NINGBO INNO PHARMCHEM CO.,LTD. recognizes the increasing importance of non-proteinogenic amino acids in advancing peptide chemistry. Among these, (R)-3-Amino-5-hexynoic acid hydrochloride (CAS 332064-87-6) stands out for its unique structural features and versatility.

Peptide synthesis, whether solid-phase or solution-phase, relies on a palette of amino acid building blocks. While the 20 standard amino acids form the basis of proteins, modified and unnatural amino acids are essential for creating peptides with enhanced stability, novel biological activities, or specific functionalities. (R)-3-Amino-5-hexynoic acid hydrochloride fits perfectly into this category.

Its structure, featuring an alkyne group, allows for post-synthetic modification via click chemistry. This means that after a peptide chain is assembled using this modified amino acid, the alkyne can be efficiently coupled with azide-containing molecules. This capability is incredibly powerful for applications like creating antibody-drug conjugates, labeling peptides for imaging, or developing diagnostic tools. Researchers often seek to buy this compound for its unique chemical handles.

The (R) stereochemistry is also critical, as biological systems are highly stereospecific. Incorporating the correct enantiomer ensures that the resulting peptide interacts with its biological targets as intended. The hydrochloride salt form enhances its stability and solubility, making it easier to handle and incorporate into synthetic protocols. Sourcing from reputable manufacturers in China, like NINGBO INNO PHARMCHEM CO.,LTD., guarantees the required purity and enantiomeric excess.

As a supplier dedicated to the scientific community, we are committed to providing the high-quality reagents necessary for groundbreaking research in peptide science. (R)-3-Amino-5-hexynoic acid hydrochloride is a testament to the innovation possible when specialized chemical building blocks are readily available.