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

HCV Protease

HCV Protease

Related Products

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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-108060
    Valopicitabine
    		Inhibitor
    Valopicitabine (NM283) is a nucleoside analog and the orally bioavailable proagent of the potent anti-HCV agent 2'-C-methylcytidine (NM107). NM107competitively inhibits NS5B polymerase, causing chain termination.
    Valopicitabine
  • HY-145335
    GSK2818713
    		Inhibitor
    GSK2818713 is a novel Hepatitis C NS5A replication complex inhibitor.
    GSK2818713
  • HY-16593
    GS-9256
    		Inhibitor
    GS-9256 is a selective HCV NS3 protease inhibitor. GS-9256 has good pharmacokinetic properties and antiviral activity.
    GS-9256
  • HY-15256
    Faldaprevir
    		Inhibitor
    Faldaprevir (BI 201335) is a potent, orally active and selective noncovalent inhibitor of NS3/4A protease of HCV (hepatitis C virus) genotypes 1a and 1b, with Ki values of 2.6 and 2.0 nM, respectively. Faldaprevir inhibits HCV RNA replication, with EC50 values of 6.5 and 3.1 nM, respectively. Faldaprevir has potent antiviral activity against chronic HCV infection.
    Faldaprevir
  • HY-126973
    BI-1230
    		Inhibitor
    BI-1230 is potent and digit nanomolar inhibitor of HCV NS3 protease and of viral replication. BI-1230 is also highly selective against other serine/cysteine proteases. BI-1230 shows good Pharmacokinetic(PK) activity.
    BI-1230
  • HY-12594A
    Paritaprevir dihydrate
    		Inhibitor
    Paritaprevir (ABT-450) dihydrate is a potent, orally active and antiviral non-structural protein 3/4A (NS3/4A) protease inhibitor with EC50s of 1 and 0.21 nM against HCV 1a and 1b, respectively. Paritaprevir dihydrate is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.31 μM. Paritaprevir dihydrate is metabolized primarily by cytochrome P450 (CYP) 3A. The plasma concentration and half-life of Paritaprevir dihydrate can be enhanced by Ritonavir (a CYP450 inhibitor).
    Paritaprevir dihydrate
  • HY-117411
    Coblopasvir
    		Inhibitor
    Coblopasvir (KW-136) is a pangenotypic non-structural protein 5A (NS5A) inhibitor. Coblopasvir can be used for research of chronic hepatitis C virus infection.
    Coblopasvir
  • HY-P2502
    Hepatitis Virus C NS3 Protease Inhibitor 2
    		Inhibitor
    Hepatitis Virus C NS3 Protease Inhibitor 2 is a product-based peptide inhibitor of hepatitis C virus (HCV) NS3 protease, with a Ki of 41 nM.
    Hepatitis Virus C NS3 Protease Inhibitor 2
  • HY-10237S
    Boceprevir-d9
    		Inhibitor
    Boceprevir-d9 is the deuterium labeled Boceprevir. Boceprevir (EBP 520) is a potent, highly selective, orally bioavailable HCV NS3 protease inhibitor with a Ki of 14 nM in both enzyme assay and an EC90 of 350 nM in cell-based replicon assay[1][2][3][4][5]. Boceprevir inhibits SARS-CoV-2 3CLpro activity[6].
    Boceprevir-d<sub>9</sub>
  • HY-15256S1
    Faldaprevir-d7
    Faldaprevir-d7 is deuterium labeled Faldaprevir.
    Faldaprevir-d<sub>7</sub>
  • HY-P4038
    Hepatitis C Virus S5A/5B
    Hepatitis C Virus S5A/5B is a synthetic peptide substrate. Hepatitis C Virus S5A/5B mimics the NS5A/5B junction of the nonstructural protein (NS), served as the substrate for the study of HCV NS3 protease activity.
    Hepatitis C Virus S5A/5B
  • HY-10241S
    Simeprevir-13C,d3
    		Inhibitor
    Simeprevir-13C,d3 is the 13C- and deuterium labeled Simeprevir. Simeprevir is an oral, potent and highly specific hepatitis C virus (HCV) NS3/4A protease inhibitor with a Ki of 0.36 nM. Simeprevir inhibits HCV replication with an EC50 of 7.8 nM. Simeprevir also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir inhibits the main protease (Mpro) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses[1][2][5].
    Simeprevir-<sup>13</sup>C,d<sub>3</sub>
  • HY-N8188
    Dehydrojuncusol
    		Inhibitor
    Dehydrojuncusol, a potent HCV inhibitor, targets HCV NS5A and is able to inhibit RNA replication of replicons harboring resistance mutations to anti-NS5A direct-acting antivirals. Dehydrojuncusol significantly inhibits HCV infection when added after virus inoculation of HCV genotype 2a (EC50=1.35 µM).
    Dehydrojuncusol
  • HY-P4039
    Ac-EEVVAC-pNA
    Ac-EEVVAC-pNA is a chromogenic substrate for a continuous spectrophotometric assay of HCV NS3 protease. The sequence EEVVAC is derived from the 5A-5B cleavage junction of the HCV polyprotein.
    Ac-EEVVAC-pNA
  • HY-115981
    NS5A-IN-2
    NS5A-IN-2 (Compound 33) is a potent inhibitor of NS5A. NS5A-IN-2 has extremely high potency against HCV genotype 1b, improved activity against genotype 3a (GT 3a) and good metabolic stability. NS5A-IN-2 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-2
  • HY-145374
    AL-611
    		Inhibitor
    AL-611 is an HCV NS5B polymerase inhibitor (EC50 = 5 nM).
    AL-611
  • HY-10235S
    Telaprevir-d4
    		Inhibitor
    Telaprevir-d4 is the deuterium labeled Telaprevir. Telaprevir (VX-950) is a highly selective, reversible, and potent peptidomimetic inhibitor of the HCV NS3-4A protease, the steady-state inhibitory constant (Ki) of Telaprevir is 7 nM against a genotype 1 (H strain) NS3 protease domain plus a NS4A cofactor peptide[1][2][3]. Telaprevir inhibits SARS-CoV-2 3CLpro activity[4].
    Telaprevir-d<sub>4</sub>
  • HY-30234
    Clemizole
    		Inhibitor
    Clemizole is an H1 histamine receptor antagonist, is found to substantially inhibit HCV replication. Clemizole is an inhibitor of TRPC5 channel. The IC50 of Clemizole for RNA binding by NS4B is 24±1 nM, whereas its EC50 for viral replication is 8 µM.
    Clemizole
  • HY-111087
    AZD-7295
    		Inhibitor
    AZD-7295 is a HCV NS5A protein inhibitor, with an EC50 of 7 nM for GT-1b replicon.
    AZD-7295
  • HY-50680
    HCVP-IN-1
    		Inhibitor
    HCVP-IN-1 (compound 1) is a hepatitis C viral polymerase (HCVP) inhibitor.
    HCVP-IN-1