Fmoc-L-Arginine(Pbf)-OH (Fmoc-Arg(Pbf)-OH) is an
Fmoc-protected amino acid building block for Fmoc/tBu solid-phase peptide
synthesis (SPPS). Also known as N-Fmoc-N'-Pbf-L-arginine. Pbf is the standard
guanidino protection for arginine in Fmoc chemistry and is removed cleanly in
the final TFA cleavage. ApiSyn supplies it within a broad protected amino acid
range, so peptide programmes can source building blocks from one manufacturer.
| Chemical Name | N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-Nw-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)-L-arginine |
| Molecular Formula | C34H40N4O7S |
| Molecular Weight | 648.8 |
| CAS Number | 154445-77-9 |