tBuO-C18-γ-Glu(AEEA-AEEA-OSu)-OtBu (CAS No. 1118767-15-9, molecular formula C₄₇H₈₂N₄O₁₅), is a Semaglutide intermediate designed to support long-chain peptide synthesis. It integrates a C18 lipid tail, γ-glutamic acid, dual AEEA linkers, and an OSu-activated ester, offering both hydrophobic compatibility and efficient reactivity. With a molecular weight of 943.2 g/mol and ≥98% purity, it is supplied in 25 kg fibre drums. For optimal stability, it should be stored in a dry environment at –20 °C under inert gas protection.
- CAS No.: 1118767-15-9
- Molecular Formula: C₄₇H₈₂N₄O₁₅
- Purity: 98% min
