Fmoc-Lys(Biotin-PEG12)-OH Product Catalog # Size Price (USD) Quantity Fmoc-Lys(Biotin-PEG12)-OH101272-1G1 g$1,000.00 - Fmoc-Lys(Biotin-PEG12)-OH-1g quantity + Fmoc-Lys(Biotin-PEG12)-OH101272-5G5 g$2,500.00 - Fmoc-Lys(Biotin-PEG12)-OH-5g quantity + Add to cart Description CAS #: 1334172-65-4 Molecular Formula: C58H91N5O19S Molecular Weight: 1194.4