Z-D-Trp-OH Product Catalog # Size Price (USD) Quantity Z-D-Trp-OH411805-25G25 g$165.00 - Z-D-Trp-OH-25g quantity + Z-D-Trp-OH411805-100G100 g$417.00 - Z-D-Trp-OH-100g quantity + Add to cart Description Synonym: Z-D-tryptophan CAS #: 2279-15-4 Molecular Formula: C19H18N2O4 Molecular Weight: 338.4