Boc-His(Z)-OH Product Catalog # Size Price (USD) Quantity Boc-His(Z)-OH110909-25G25 g$500.00 - Boc-His(Z)-OH-25g quantity + Boc-His(Z)-OH110909-100G100 g$1,250.00 - Boc-His(Z)-OH-100g quantity + Add to cart Description Synonym: Boc-Nim-Z-L-histidine CAS #: 50305-43-6 Molecular Formula: C19H23N3O6 Molecular Weight: 389.4