1. Signaling Pathways
  2. Anti-infection
    Metabolic Enzyme/Protease
  3. HCV Protease

HCV Protease

HCV NS3-4A serine protease is a complex composed of NS3 and its cofactor NS4A. It harbours serine protease as well as NTPase/RNA helicase activities and is essential for viral polyprotein processing, RNA replication and virion formation.

The HCV NS3/4A protease efficiently cleaves and inactivates two important signaling molecules in the sensory pathways that react to HCV pathogen-associated molecular patterns (PAMPs) to induce interferons (IFNs), i.e., mitochondrial antiviral signaling protein (MAVS) and Toll-IL-1 receptor domain-containing adaptor inducing IFN-β (TRIF). HCV infection is associated with chronic liver disease, including hepatic steatosis, fibrosis, cirrhosis, and hepatocellular carcinoma. The NS3-4A serine protease of HCV has been one of the most attractive targets for developing specific antiviral agents against HCV.

HCV Protease Related Products (48):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-115982
    NS5A-IN-3
    NS5A-IN-3 (Compound 15) is a potent inhibitor of NS5A. NS5A-IN-3 has extremely high potency against HCV genotype 1b, improved activity against genotype 3a (GT 3a) and good metabolic stability. NS5A-IN-3 exhibits a higher resistance barrier than daclatasvir against genotype 1b. NS5A-IN-3 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    NS5A-IN-3
  • HY-146126
    NS5A-IN-4
    Inhibitor
    NS5A-IN-4 (Compound 1.12) is an orally active pan-genotypic hepatitis C virus (HCV) NS5A inhibitor with IC50 values of 1.2, 2296, 4.6, 362, 10.3 and 693 pM against gT1b, gT1a, gT2a, gT3a, gT4a and gT5a. NS5A-IN-4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    NS5A-IN-4
  • HY-N7672
    Isoeuphorbetin
    Inhibitor
    Isoeuphorbetin, a dimeric coumarin isolated from Viola philippica, is a potent HCV protease inhibitor with an IC50 of 3.63 µg/mL.
    Isoeuphorbetin
  • HY-P4040
    Ac-D-DGla-LI-Cha-C
    Inhibitor
    Ac-D-DGla-LI-Cha-C is a potent HCV protease inhibitor peptide. Ac-D-DGla-LI-Cha-C can be used for the research of cancer, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, lung diseases, heart and vascular diseases and metabolic diseases.
    Ac-D-DGla-LI-Cha-C
  • HY-15256S
    Faldaprevir-d6
    Inhibitor
    Faldaprevir-d6 is deuterium labeled Faldaprevir.
    Faldaprevir-d<sub>6</sub>
  • HY-10242
    Ciluprevir
    Ciluprevir(BILN 2061) is a specific and potent peptidomimetic inhibitor of the HCV NS3 protease with an IC50 of 3.0 nM.
    Ciluprevir
  • HY-145375
    NS5A-IN-1
    Inhibitor
    NS5A-IN-1 is a proagent of the HCV NS5A inhibitor Pibrentasvir (ABT-530).
    NS5A-IN-1
  • HY-15298C
    Grazoprevir sodium salt
    Inhibitor
    Grazoprevir sodium salt (MK-5172 sodium salt) is a selective inhibitor of Hepatitis C virus NS3/4a protease with broad activity across genotypes and resistant variants, with Kis of 0.01 nM (gt1b), 0.01 nM (gt1a), 0.08 nM (gt2a), 0.15 nM (gt2b), 0.90 nM (gt3a), respectively. Grazoprevir sodium salt inhibits SARS-CoV-2 3CLpro activity.
    Grazoprevir sodium salt