Fmoc-L-Glutamic Acid(OtBu)-OH (Fmoc-Glu(OtBu)-OH) is an
Fmoc-protected amino acid building block for Fmoc/tBu solid-phase peptide
synthesis (SPPS). Also known as N-Fmoc-L-glutamic acid gamma-tert-butyl ester.
The tert-butyl ester side-chain protection stays intact through chain assembly
and is removed in the final TFA cleavage. ApiSyn supplies it from Ahmedabad,
India, for peptide R&D and process development.
| Chemical Name | (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid |
| Molecular Formula | C24H27NO6 |
| Molecular Weight | 425.5 |
| CAS Number | 71989-18-9 |