Fmoc-β-Homo-Pro-OH Product Catalog # Size Price (USD) Quantity Fmoc-β-Homo-Pro-OH181643-1G1 g$291.00 - Fmoc-β-Homo-Pro-OH-1g quantity + Fmoc-β-Homo-Pro-OH181643-5G5 g$913.00 - Fmoc-β-Homo-Pro-OH-5g quantity + Add to cart Description CAS #: 193693-60-6 Molecular Formula: C21H21NO4 Molecular Weight: 351.4