In the dynamic field of peptide synthesis, the selection of high-quality building blocks is paramount. Fmoc-4-iodo-L-phenylalanine, a modified amino acid with the CAS number 82565-68-2, stands out as a critical component for researchers aiming to construct complex and functional peptides. As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. understands the importance of purity and versatility in these reagents.

The unique structure of Fmoc-4-iodo-L-phenylalanine offers dual advantages. Firstly, the presence of the Fmoc (fluorenylmethoxycarbonyl) protecting group is standard in solid-phase peptide synthesis (SPPS), ensuring controlled chain elongation by selectively protecting the amine group. This allows for the sequential addition of amino acids, building peptides with precise sequences and desired functionalities. The reliable supply of this Fmoc-protected amino acid from a reputable manufacturer ensures the consistency of your synthesis protocols.

Secondly, the iodine atom strategically positioned on the phenyl ring is where much of its versatility shines. This halogen atom acts as a reactive handle, enabling a range of post-synthetic modifications. For instance, it can readily undergo various cross-coupling reactions, such as Suzuki or Heck couplings, to introduce diverse substituents onto the aromatic ring. This capability is invaluable for creating peptide libraries, developing peptidomimetics, or synthesizing peptides with tailored pharmacological properties. For those seeking to buy this specialized intermediate, understanding these reactive possibilities is key to maximizing its utility in drug discovery and development.

The applications of Fmoc-4-iodo-L-phenylalanine extend beyond basic peptide construction. It is a key reagent for researchers involved in bioconjugation, where the iodine can be used for radiolabeling for imaging studies or for attaching other biomolecules. Its incorporation into peptides can also lead to enhanced biological activity or serve as a precursor for other modified amino acids, such as phosphophenylalanine. When considering your chemical sourcing needs, partnering with a reliable supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures you receive a product that meets rigorous quality standards, facilitating critical research and development projects. Inquire about pricing and bulk purchase options to support your ongoing projects.