Amino Acid Derivatives

Protected Unnatural Amino Acids

Product CAS# MF MW Purity
Boc-Phe(4'-NO2) 33305-77-0 C14H18N2O6 310.3 99% min.
Fmoc-Phe(4'-NO2) 95753-55-2 C24H20N2O6 432.4 99% min.
Boc-5-Aminopentanoic Acid   C10H19NO4 217.28 97% min.
Fmoc-5-Aminopentanoic Acid   C20H21NO4 339.4 97% min.
β-Ala-His(Carnosine) 305-84-0 C9H14N4O3 226.2 98.5% min.