Custom Organic Synthesis

Custom Quote




Peptides International carries more than 6000 products in the catalog, including specialty products and tools for peptide synthesis. In addition to expertise in solid phase custom peptide synthesis, we have a highly qualified research staff with experience in classical and modern methods of custom synthesis of unusual amino acid derivatives, peptidomimetics, and non-peptidic complex molecules.

With experience in multi-step organic synthesis, we can propose and develop custom organic chemicals from milligram to several hundred grams – from discovery to lead optimization. Furthermore, our competitive prices reflect our collective experience in developing synthetic strategies that are efficient, cost-effective, and environmentally-friendly.

We frequently utilize asymmetric synthesis, click-chemistry, carbon-carbon bond formation, O-, S-, and N-alkylations, esterification, oxidation, reduction, azidation, and amination to name a few. We also specialize in glycation, pegylation, lipidation, peptide-protein and peptide-drug conjugations, and peptide backbone modifications.

Quality of products and project management are the top-most priorities at Peptides International. We utilize state-of-the-art purification systems – HPLC, UPLC, ion-exchange and normal phase chromatography. The purified products undergo a rigorous testing for optical integrity, structural identity, counter-ion quantification, and purity. We also have a dedicated project management team to keep you abreast with progress and delivery timeline. Please contact us for a custom organic peptide synthesis quote today.