Shipping and handling fee USD40, Free delivery is qualified when the total value of your order exceeds USD500.If the item is temporarily out of stock. Please email to order@pharm-intermediates.com,we will inform you when we have it in stock.
Remarks
Narlaprevir, also known as SCH-900518, is a potent and second generation inhibitor of HCV NS3 protease with Ki value of 6 nM. Narlaprevir forms a reversible covalent bond with the active-site serine. It has an overall inhibition constant (K*(i)) of 7 nM and a dissociation half-life of 1 to 2 h. SCH 900518 inhibited replicon RNA at a 90% effective concentration (EC(90)) of 40 nM.