Boc-L-His(Boc)-Aib-OH

The dual Boc groups protect the amino and imidazole functionalities, making it useful as an intermediate in peptide synthesis. It often serves in solid-phase peptide assembly to introduce Aib-containing motifs that promote helical structures. Boc-L-His(Boc)-Aib-OH is a protected dipeptide derivative consisting of Boc-protected L-histidine and α-aminoisobutyric acid (Aib).

API Name Semaglutide
CAS No 1169630-98-1
Molecular Formula C20H32N4O7
Molecular Weight 440.5 g/mol
Synonyms 2-methyl-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[3-[(2-methylpropan-2-yl)oxycarbonyl]imidazol-4-yl]propanoyl]amino]propanoic acid