HCV Inhibitor

PF-00835231 is a CoV-2 cysteine 3C-like protease (3CL^pro) inhibitor, with IC₅₀s of 0.27 nM and 4 nM for SARS CoV-2 and SARS CoV-1 3CL^pro, respectively. PF-00835231 is developed for the research of anti-SARS-CoV-2/COVID-19. PF-00835231 can inhibit cell infections and also suppress infections in animal models.

KIN1400 is a potent IRF3 activator. KIN1400 triggers IRF3-dependent innate immune antiviral genes (RIG-I, MDA5, IFIT1, and Mx1) and IFN-β expression. KIN1400 inhibits WNV and DV, two mosquito-borne members of the Flaviviridae and the genus Flavivirus. KIN1400 also inhibits HCV replication. KIN1400 induces innate antiviral immunity through a MAVS-IRF3 axis.

Inarigivir soproxil (SB9200) is an agonist of innate immunity and shows potent antiviral activity against resistant HCV variants, with EC₅₀s of 2.2 and 1.0 μM for HCV 1a/1b in cells of genotype 1 HCV replicon systems. Inarigivir soproxil, an orally bioavailable proagent of SB 9000, has broad-spectrum antiviral activity against RNA viruses including HCV, norovirus, respiratory syncytial virus and influenza and HBV.

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.

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.

Pheophytin a is a multi-target inhibitor, anticancer agent, antioxidant and antiviral agent. Pheophytin a directly binds to and inhibits HCV-NS3/4A protease (IC₅₀=0.89 μM) to block viral replication. Pheophytin a also scavenges free radicals, reduces ferric ions, and exhibits cytotoxic activity against breast cancer cells. Pheophytin a effectively inhibits LPS-induced production of nitric oxide, prostaglandin E2, NOS2 and COX-2, as well as various pro-inflammatory cytokines, by downregulating the transcription levels of inflammatory mediators and blocking the ERK1/2 and STAT-1 pathways. In a low nerve growth factor environment, Pheophytin a also enhances ERK1/2 phosphorylation and synergistically promotes neurite outgrowth through MAPK pathway. Pheophytin a can be used to investigate the pathogenic mechanisms of diseases including chronic hepatitis C, sepsis, breast cancer and Alzheimer's disease.

Resiquimod-d₅ is deuterium labeled Resiquimod. Resiquimod is a Toll-like receptor 7 and 8 (TLR7/TLR8) agonist that induces the upregulation of cytokines such as TNF-α, IL-6 and IFN-α.

(Tetrahydro-2H-pyran-4-yl)methanol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

RJS308 is a selective Cyclophilin A (CypA) PROTAC degrader. RJS308 induces ubiquitin-dependent CypA degradation by recruiting the VHL E3 ligase complex, and forms a ternary complex with CypA and VHL/elongin C/elongin B. RJS308 exhibits anti-HIV-1 and anti-HCV activities. RJS308 can be used in studies related to viral infections.

Filibuvir is an orally active, selective non-nucleoside inhibitor of the HCV nonstructural 5B protein (NS5B) RNA-dependent RNA polymerase (RdRp). Filibuvir binds noncovalently in the thumb II allosteric pocket of NS5B. Filibuvir inhibits genotype 1a and 1b replicons with EC₅₀s of 59 nM for both isoforms, respectively. Filibuvir preferentially inhibits elongative RNA synthesis and potently decreases viral RNA accumulation.

Anti-CLDN6 Antibody (DS-9606A antibody) is a humanized antibody expressed in CHO cells, targeting CLDN6. Anti-CLDN6 Antibody features an IgG1 type heavy chain and a huκ type light chain, with a predicted molecular weight (MW) of 145.84 kDa. The isotype control for Anti-CLDN6 Antibody can refer to Human IgG1 kappa, Isotype Control (HY-P99001).

Peginterferon alfa-2b (PegIFN a-2b; Sch 54031; Sylatron; ViraferonPeg) is an immunomodulator. Peginterferon alfa-2b is a recombinant alfa-2b interferon covalently linked PEG with antiviral activity against HCV. Peginterferon alfa-2b decreases viral DNA in HIV. Peginterferon alfa-2b can be used in research of melanoma and hepatitis C.

Anti-CLDN6 Antibody (AB3-7) is a humanized antibody expressed in CHO targeting CLDN6. Anti-CLDN6 Antibody (AB3-7) has an IgG1 heavy chain and a huκ light chain, with a predicted molecular weight (MW) of 145 kDa. The isotype control for Anti-CLDN6 Antibody (AB3-7) can be referenced as Human IgG1 kappa, Isotype Control (HY-P99001).

Deleobuvir (BI 207127), a chemical probe, is a potent non-nucleoside hepatitis C virus (HCV) NS5B polymerase inhibitor.

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.

OM-7D3-B3 is an antibody-based antiviral agent targeting the tight junction protein CLDN1 (K_d=4 nM). By binding to the first extracellular domain of CLDN1, OM-7D3-B3 disrupts the formation of the CLDN1-CD81 co-receptor complex, thereby effectively inhibiting the entry of hepatitis C virus (HCV). OM-7D3-B3 not only prevents de novo and chronic HCV infections in humanized liver chimeric mice and uPA-SCID mice transplanted with human livers, but also exhibits favorable safety with no toxic effects observed. OM-7D3-B3 serves as a critical tool for research on HCV infection mechanisms and antiviral drug development.

MI 14 is a selective PI4KIIIβ inhibitor with IC₅₀s of 54 nM, >100 μM, >100 μM for PI4KIIIβ, PI4KIIIα, PI4KIIα, respectively. MI 14 has antiviral activity against HCV 1b, CVB3, HRVM, HVC 2a.

Deapioplatycodin D is a triterpenoid saponin isolated from Platycodon grandiflorum, with anti-HCV activity.

LJ001 is a broad-spectrum and orally active antiviral agent. LJ001 exerts antiviral activities by binding to viral membranes. LJ001 inhibits TGEV and PDCoV infection. LJ001 decreases TGEV N and PDCoV N-protein expression.

Mecarbinate is an anti-hepatitis C virus (HCV) agent.