Fmoc-Aib-Aib-OH Product Catalog # Size Price (USD) Quantity Fmoc-Aib-Aib-OH181166-1G1 g$500.00 - Fmoc-Aib-Aib-OH-1g quantity + Fmoc-Aib-Aib-OH181166-5G5 g$1,500.00 - Fmoc-Aib-Aib-OH-5g quantity + Fmoc-Aib-Aib-OH181166-25G25 g$4,000.00 - Fmoc-Aib-Aib-OH-25g quantity + Add to cart Description CAS #: 139881-77-9 Molecular Formula: C23H26N2O5 Molecular Weight: 410.5