1. Signaling Pathways
  2. Anti-infection
  3. HCV

HCV

Hepatitis C virus

Hepatitis C virus (HCV) is a positive-strand RNA virus grouped in the genus Hepacivirus within the family Flaviviridae. HCV is classified into at least 6 genotypes (gt), and its error-prone polymerase leads to more than 50 subtypes. The long open reading frame, which encodes the HCV polyprotein, is processed by host and viral proteases and gives rise to three structural proteins (the capsid protein core and envelope glycoproteins E1 and E2) and seven nonstructural (NS) proteins (p7, NS2, NS3, NS4A, NS4B, NS5A, and NS5B). NS2 and p7 are essential for virus assembly but not RNA replication, whereas NS3 to NS5B are involved in a membrane-associated RNA replicase complex (RC). The NS3 protein is composed of a serine protease and an RNA helicase/nucleoside triphosphatase (NTPase), NS4A serves as a cofactor for NS3 serine protease, NS5B is the RNA-dependent RNA polymerase, and NS5A is considered to play key roles in multiple steps of the HCV life cycle.NS5A inhibitors exhibit a rapid inhibition of virus infectivity shortly after administration to HCV-infected cells.

The HCV protein NS5A prevents the apoptosis-enabling loss of intracellular potassium by inhibiting Kv2.1 function and thus blocking hepatocyte cell death.

The HCV RNA-dependent RNA polymerase (RdRp) has long been a prime target for antiviral development because of its critical role in viral replication and the absence of a mammalian homologous enzyme.

The combination of lucidone and alpha interferon, the protease inhibitor Telaprevir, the NS5A inhibitor BMS-790052, or the NS5B polymerase inhibitor PSI-7977, synergistically suppresses HCV RNA replication.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-137958
    Bemnifosbuvir hemisulfate
    Inhibitor 99.38%
    Bemnifosbuvir hemisulfate (AT-527), a hemisulfate salt of AT-511, a guanosine nucleotide proagent, is a potent and orally active HCV viral replication inhibitor. Bemnifosbuvir hemisulfate is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC90=0.47 μM). Bemnifosbuvir hemisulfate has pangenotypic antiviral activity.
    Bemnifosbuvir hemisulfate
  • HY-150217
    CpG ODN 10101
    Inhibitor
    CpG ODN 10101, a synthetic oligodeoxynucleotide (ODN),  is a toll-like receptor 9 (TLR9) agonist. CpG ODN 10101 is a potent inducer of cytokine/chemokine expression ex vivo when used in combination with HH2(VQLRIRVAVIRA-NH2). CpG ODN 10101 induces IFN- secretion from dendritic cells (DCs) and stimulates B-cells.CpG ODN 10101 has antiviral and immunomodulatory properties that can influence chronic infection with HCV.
    CpG ODN 10101
  • HY-15298B
    Grazoprevir hydrate
    Inhibitor 99.99%
    Grazoprevir hydrate (MK-5172 hydrate) 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 hydrate inhibits SARS-CoV-2 3CLpro activity.
    Grazoprevir hydrate
  • HY-10870
    RO-9187
    Inhibitor 98.39%
    RO-9187 is a potent inhibitor of HCV virus replication with an IC50 of 171 nM. RO-9187 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
    RO-9187
  • HY-N0248
    Saikosaponin B2
    Inhibitor 98.94%
    Saikosaponin B2 is an active component from Bupleurum chinensis root, acts as an entry inhibitor against HCV infection. Anti-cancer activity.
    Saikosaponin B2
  • HY-13465
    VCH-916
    Inhibitor 99.51%
    VCH-916 is a novel nonnucleoside HCV NS5B polymerase inhibitor.
    VCH-916
  • HY-10244
    MK-0608
    Inhibitor 99.81%
    MK-0608 is a potent and orally bioavailable inhibitor of HCV replication in vitro with an EC50 of 0.3 μM (EC90=1.3 μM) in the subgenomic-replicon assay.
    MK-0608
  • HY-15745A
    PSI-7409 tetrasodium
    Inhibitor 99.31%
    PSI-7409 tetrasodium is an active 5'-triphosphate metabolite of sofosbuvir (PSI-7977), inhibiting HCV NS5B polymerases, with IC50s of 1.6, 2.8, 0.7 and 2.6 μM for GT 1b_Con1, GT 2a_JFH1, GT 3a, and GT 4a NS5B polymerases, respectively.
    PSI-7409 tetrasodium
  • HY-125371
    2'-C-Methyladenosine
    Inhibitor 99.50%
    2'-C-Methyladenosine is an inhibitor of hepatitis C virus (HCV) replication. 2'-C-Methyladenosine inhibits HCV replicon and NS5B-catalyzed RNA synthesis with IC50 values of 0.3μM and 1.9 μM, respectively. 2'-C-Methyladenosine also potently inhibits LRV1 in Leishmania guyanensis (Lgy) and Leishmania braziliensis.
    2'-C-Methyladenosine
  • HY-15591A
    TMC647055 Choline salt
    Inhibitor 99.82%
    TMC647055 (Choline salt) is a potent nonnucleoside NS5B polymerase inhibitor of HCV replication. TMC647055 Choline salt has potent HCV combine activity with an IC50 value of 82 nM. TMC647055 Choline salt can be used for the research of Hepatitis C virus (HCV).
    TMC647055 Choline salt
  • HY-10444
    R-1479
    Inhibitor 99.60%
    R-1479 (4'-Azidocytidine), a nucleoside analogue, is a specific inhibitor of RNA-dependent RNA polymerase (RdRp) of HCV. R-1479 inhibits HCV replication in the HCV subgenomic replicon system (IC50=1.28 μM). R-1479 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
    R-1479
  • HY-19900
    ITX5061
    Inhibitor 98.38%
    ITX5061 is a type II inhibitor of p38 MAPK and also an antagonist of scavenger receptor B1 (SR-B1).
    ITX5061
  • HY-15236
    PSI-6206
    Inhibitor 99.89%
    PSI-6206 (RO 2433) is the deaminated derivative of PSI-6130, which is a potent and selective inhibitor of HCV NS5B polymerase. PSI-6206 low potently inhibits HCV replicon with EC90 of >100 μM.
    PSI-6206
  • HY-N0588
    Deapioplatycodin D
    Inhibitor ≥99.0%
    Deapioplatycodin D is a triterpenoid saponin isolated from Platycodon grandiflorum, with anti-HCV activity.
    Deapioplatycodin D
  • HY-124806
    TTP-8307
    Inhibitor 99.63%
    TTP-8307 is a potent inhibitor of the replication of several rhino- and enteroviruses. TTP-8307 inhibits coxsackievirus B3 (CVB3; EC50=1.2 μM) and poliovirus by interfering with the synthesis of viral RNA. TTP-8307 exerts antiviral activity through oxysterol-binding protein (OSBP).
    TTP-8307
  • HY-126113
    KIN101
    Inhibitor 99.44%
    KIN101 is a potent RNA viral inhibitor with IC50s of 2 μM, >5 μM for influenza virus and Dengue virus (DNV), respectively. KIN101, an isoflavone agonist of IRF-3 dependent signaling, induces IRF-3 nuclear translocation. KIN101 has broad-spectrum activity against RNA viruses.
    KIN101
  • HY-10545A
    Taribavirin hydrochloride
    Inhibitor 99.96%
    Taribavirin hydrochloride is an orally active inosine monophosphate dehydrogenase inhibitor, has activity against a wide range of viruses, especially the hepatitis C virus and influenza virus. Taribavirin hydrochloride is a Ribavirin proagent, is designed to concentrate within the liver to target HCV-infected hepatocytes while minimizing distribution within red blood cells (RBCs) and the development of hemolytic anemia.
    Taribavirin hydrochloride
  • HY-10240
    Mericitabine
    Inhibitor 99.07%
    Mericitabine (RG 7128; R-7128) is a nucleoside inhibitor of the HCV NS5B polymerase that acts as an RNA chain terminator and prevents elongation of RNA transcripts during replication.
    Mericitabine
  • HY-W011834
    2'-O-Methylcytidine
    Inhibitor 99.88%
    2'-O-Methylcytidine is an orally active 2'-substituted nucleoside as a inhibitor of HCV replication with antiviral activity. 2'-O-Methylcytidine inhibits RNA-dependent RNA polymerase (NS5B)-catalyzed RNA synthesis in vitro, in a manner that is competitive with substrate nucleoside triphosphate.
    2'-O-Methylcytidine
  • HY-101634
    ABT-072
    Inhibitor 99.83%
    ABT-072 is an orally active and potent non-nucleoside HCV NS5B polymerase inhibitor (HCV GT1a EC50=1 nM; HCV GT1b EC50=0.3 nM).
    ABT-072
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity