Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH CAS NO.:1662688-20-1
Pharmaceutical Materials 2025-03-02
Catalog ID:100437
CAS NO.:1662688-20-1
Purity:95%
Molecular Weight:1196.52
Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH is a highly specialized compound utilized in peptide synthesis and bioconjugation. This compound features an Fmoc protecting group, a lysine residue, and two AEEA (2-(2-aminoethoxy)ethanol) units, providing flexibility and spacing for functional groups. It also contains octanoyl and tert-butoxycarbonyl protected glutamic acid side chains. This versatile compound is essential for the preparation of complex peptides with enhanced stability and bioactivity, particularly in the development of drugs such as semaglutide.
| Property | Details |
|---|---|
| CAS Number | 1662688-20-1 |
| Chemical Name | Fmoc-L-Lys[Oct-(otBu)-Glu-(otBu)-AEEA-AEEA]-OH |
| Molecular Formula | C64H101N5O16 |
| Molecular Weight | 1196.51 g/mol |
| Appearance | White to off-white powder or paste |
| Density | 1.1±0.1 g/cm³ (predicted) |
| Boiling Point | 1215.5±65.0 °C (predicted) |
| Flash Point | 688.9±34.3 °C (predicted) |
| Refractive Index | 1.520 (predicted) |
| Storage Conditions | Store at -20°C for long-term preservation |
| Usage | Intermediate in peptide synthesis, bioconjugation, and drug development |
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