Dengue Virus Inhibitor

DENV-IN-11 (SC27), a sulfonamide chalcone, is a potent DENV inhibitor that targeted viral methyltransferase. DENV-IN-11 reduced DENV2 replicon replication. DENV-IN-11 can be used for dengue infection research.

SP187 hydrochloride (MON-DNJ hydrochloride; UV4 hydrochloride) is an orally active, host-targeting iminosaccharide against filovirus infection. SP187 hydrochloride inhibits endoplasmic reticulum glucosidase. SP187 hydrochloride exhibits antiviral and Dengue Virus activity in vivo. SP187 hydrochloride can be used in antiviral and dengue research.

CNP0296775 is an inhibitor of dengue virus methyltransferase (DENV MTase) that has the potential to disrupt the viral replication process.

3'-Deoxy-GTP (3′-Deoxyguanosine 5′-triphosphate) trisodium, an analog of GTP, is a RNA chain terminator and suppresses RNA synthesis. 3'-Deoxy-GTP trisodium inhibits DENV NS5 RdRp (IC₅₀: 0.02 μM).

Quinine dihydrochloride is an orally active alkaloid extracted from cinchona bark, possessing various biological activities including antimalarial, antidengue virus (DENV), and anticancer properties. Quinine dihydrochloride is a potassium channel inhibitor that inhibits WT mouse Slo3 (K_Ca5.1) channel currents evoked by voltage pulses to +100 mV with an IC₅₀ of 169 μM.

Circulin B is a macrocyclic plant cyclopeptide. Circulin B functions as a plant defense peptide and exhibits antibacterial and anti-HIV activities. Circulin B has high binding affinity for the envelope protein of dengue virus, showing potential anti-dengue virus activity. Circulin B can be used in studies related to dengue virus infection, human immunodeficiency virus infection and microbial infection.

Quinine (hydrochloride dihydrate) (Standard) is the analytical standard of Quinine (hydrochloride dihydrate). This product is intended for research and analytical applications. Quinine hydrochloride dihydrate (Qualaquin) is an orally active and can be used in anti-malarial studies. Quinine hydrochloride dihydrate is a potassium channel inhibitor that inhibits WT mouse Slo3 (KCa5.1) channel currents evoked by voltage pulses to +100?mV with an IC₅₀ of 169 μM.

(Rac)-Modipafant (Standard) is the analytical standard of (Rac)-Modipafant (HY-108908). This product is intended for research and analytical applications. (Rac)-Modipafant (UK-74505) is an orally active, selective, long-acting irreversible platelet activating factor receptor (PAFR) antagonist. (Rac)-Modipafant prevents dengue infection.

HeE1-2Tyr (Standard) is the analytical standard of HeE1-2Tyr (HY-100749). This product is intended for research and analytical applications. HeE1-2Tyr, a pyridobenzothiazole compound, is a flavivirus RNA dependent RNA polymerases (RdRp) inhibitor. HeE1-2Tyr significantly inhibits West Nile, Dengue and SARS-CoV-2 RdRps (IC50 of 27.6 μM) activity in vitro.

Loratadine-d₄-1 (Loratidine-d₄-1) is deuterium labeled Loratadine. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators.

NS2B/NS3-IN-9 (Compound 73) is a broad-spectrum, non-competitive anti-Orthoflavivirus lipopeptide inhibitor targeting the NS2B-NS3 protease. NS2B/NS3-IN-9 exhibits IC₅₀ values for Dengue virus DENV2 NS2B-NS3, West Nile virus WNV NS2B-NS3, and Zika virus ZIKV NS2B-NS3 of 2.4, 7.2, and 1.9 μM, respectively. NS2B/NS3-IN-9 also exhibits antiviral activity at the cellular level against DENV2, WNV, and ZIKV, with EC₅₀ values of 4.1, 4.9, and 5.0 μM, respectively. NS2B/NS3-IN-9 has no significant toxicity to cells. NS2B/NS3-IN-9 can be used for the study of anti-Orthoflavivirus.

DENV-IN-13 (Compound 30) is a DENV2 protease inhibitor with an EC₅₀ of 9.8  μM for DENV2 protease in HeLa cells. DENV-IN-13 has potent antiviral activity with negligible cytotoxicity and no inhibition of the off-targets thrombin and trypsin. DENV-IN-13 can be used for flaviviral infections research.

CN-716 dihydrochloride is a reversible covalent flavivirus NS2B·NS3 protease inhibitor with antiviral activity. CN-716 dihydrochloride effectively inhibits the replication of dengue virus (DENV2), West Nile virus (WNV) and Zika virus (ZIKV). The IC₅₀ values of CN-716 dihydrochloride against the proteases of the above three viruses are 0.066 μM, 0.11 μM and 0.25 μM, respectively, while the K_i values against the same proteases are 0.051 μM, 0.082 μM and 0.04 μM, respectively. CN-716 dihydrochloride can be used to study the infection mechanisms of dengue fever, West Nile fever and Zika virus infection.

ML-SA1 (Standard) is the analytical standard of ML-SA1 (HY-108462). This product is intended for research and analytical applications. ML-SA1, as a selective TRPML agonist, inhibits Dengue virus 2 (DENV2) and Zika virus (ZIKV) by promoting lysosomal acidification and protease activity. The IC₅₀ value of ML-SA1 against DENV2 RNA and ZIKV RNA is 8.3 μM and 52.99 μM, respectively. ML-SA1 induces autophagy. ML-SA1 can be used for the research of broad-spectrum antiviral.

Ac-EVKKQR-pNA is a competitive chromogenic para-nitroanilide substrate corresponding to the P6-P1 segment amino-terminal to the NS2B-NS3 cleavage site but with a more reactive, hydrolytically cleavable, para-nitroanilide at the P1’ position. Ac-EVKKQR-pNA is promising for research of dengue 2 virus and flavivirus virus infection.

Erythromycin propionate, erythromycin (HY-B0220) derivative, is a macrolide antibiotic used in the treatment of a wide variety of bacterial infections. Erythromycin propionate causes several cases of liver injury which mostly include cholestatic hepatitis. Erythromycin propionate toxicity is related to its inhibitory effect on bile acid transport.

RPG-01-132 is a PROTAC degrader targeting the DENV capsid protein, with a DC₅₀ of 2.4 μM. RPG-01-132 blocks viral assembly, eliminates viral particles, and interferes with the non-structural functions of the capsid protein. RPG-01-132 exhibits significant antiviral activity against all four DENV serotypes and the ST148 (HY-121663)-resistant DENV2 mutant strain. RPG-01-132 can be applied in studies related to dengue virus infection.

3',4'-Didehydro-3'-deoxycytidine is an endogenous deoxycytidine analog and antiviral agent. 3',4'-Didehydro-3'-deoxycytidine is a host response marker that can cross the plasma membrane, and it can be used in studies related to COVID-19, dengue fever, Zika virus disease, West Nile virus disease, hepatitis C, and other conditions.

Cyclofenil (Standard) is the analytical standard of Cyclofenil. This product is intended for research and analytical applications. Cyclofenil is a selective estrogen receptor modulator and an ovulation-inducing agent. Cyclofenil shows an inhibitory effect on dengue virus replication in Vero cells with an EC50 of 1.62 μM. Cyclofenil has anti-dengue-virus activity.

AAK1-IN-6 (Compound 23) is an inhibitor of AP-2-associated protein kinase 1 (AAK1, IC₅₀ = 12 nM) with antiviral activity against the dengue virus (DNEV2, EC₅₀ = 0.24 μM) and Venezuelan equine encephalitis virus (VEEV, EC₅₀ = 0.30 μM). AAK1-IN-6 can be utilized in antiviral research.