Z-His(Dnp)-OH Product Catalog # Size Price (USD) Quantity Z-His(Dnp)-OH410902-5G5 g$279.00 - Z-His(Dnp)-OH-5g quantity + Z-His(Dnp)-OH410902-25G25 g$675.00 - Z-His(Dnp)-OH-25g quantity + Add to cart Description Synonym: Z-Nim-2,4-dinitrophenyl-L-histidine Molecular Formula: C20H17O8N5 Molecular Weight: 455.0