Z-Tyr-OH Product Catalog # Size Price (USD) Quantity Z-Tyr-OH411901-25G25 g$99.00 - Z-Tyr-OH-25g quantity + Z-Tyr-OH411901-100G100 g$233.00 - Z-Tyr-OH-100g quantity + Add to cart Description Synonym: Z-L-tyrosine CAS #: 1164-16-5 Molecular Formula: C17H17NO5 Molecular Weight: 315.3