ChinaPeptides
Amide Bond Formation in Cyclization — technical article

Amide Bond Formation in Cyclization

There are three main peptide coupling reagents for amide formation: carbodiimides, phosphonium, and aminium−/uronium–iminium reagents.

By ChinaPeptides Technical Team · Published August 30, 2026 · 4 min read

Amide Bond Formation in Cyclization hero illustration

Related service: custom peptide synthesis.

Need a Custom Peptide?

Send us your sequence, purity requirement and modification requirements.