Z-Thr-OBzl Product Catalog # Size Price (USD) Quantity Z-Thr-OBzl411704-5G5 g$113.00 - Z-Thr-OBzl-5g quantity + Z-Thr-OBzl411704-25G25 g$353.00 - Z-Thr-OBzl-25g quantity + Add to cart Description Synonym: Z–L-threonine α-benzyl ester CAS #: 16597-50-5 Molecular Formula: C19H21NO5 Molecular Weight: 343.4