Fmoc-Trp-OH Product Catalog # Size Price (USD) Quantity Fmoc-Trp-OH101801-25G25 g$27.00 - Fmoc-Trp-OH-25g quantity + Fmoc-Trp-OH101801-100G100 g$84.00 - Fmoc-Trp-OH-100g quantity + Fmoc-Trp-OH101801-500G500 g$287.00 - Fmoc-Trp-OH-500g quantity + Add to cart Description Synonym: N-α-Fmoc-L-tryptophan CAS #: 35737-15-6 Molecular Formula: C26H22N2O4 Molecular Weight: 426.5