Z-Thr-OH Product Catalog # Size Price (USD) Quantity Z-Thr-OH411701-25G25 g$68.00 - Z-Thr-OH-25g quantity + Z-Thr-OH411701-100G100 g$143.00 - Z-Thr-OH-100g quantity + Add to cart Description Synonym: Z-L-threonine CAS #: 19728-63-3 Molecular Formula: C12H15NO5 Molecular Weight: 253.3