Flavivirus Inhibitor

OSL-95II is an antiviral agent. OSL-95II is a potent BVDV and WNV inhibitor. OSL-95II is a better inhibitor of HBV than SP169. OSL-95II inhibits dengue virus production.

(2R,3S)-Emricasan ((2R,3S)-PF 03491390) is an isomer of Emricasan (HY-10396). Emricasan is an orally active and irreversible pan-caspase inhibitor. Emricasan inhibits Zika virus (ZIKV)-induced increases in caspase-3 activity and protected human cortical neural progenitors.

DENV-2/ZIKV-IN-1 (Compd 16a) is a dual inhibitor of Dengue virus (DENV) and Zika virus (ZIKV) with EC₅₀s of 1.4 and 2.4 μM, respectively.

Palonosetron-d₃ hydrochloride is the deuterium labeled Palonosetron hydrochloride (HY-A0021). Palonosetron hydrochloride is a 5-HT3 antagonist primarily used to prevent acute, delayed, and overall chemotherapy-induced nausea and vomiting. In addition, Palonosetron hydrochloride exhibits moderate anti-flavivirus activity and potent anti-Zika virus activity in mammalian cells. Palonosetron hydrochloride also possesses antidepressant activity.

Anti-Powassan virus E protein Antibody (POWV-63) reacts with the envelope (E) protein of Powassan virus (POWV). Anti-Powassan virus E protein Antibody (POWV-63) shows significant protection against POWV-SPO, TBFVs, and Langat virus (LGTV) in vivo. Recommend Isotype Controls: Mouse IgG2c kappa, Isotype Control (HY-P99981).

Retrocyclin-101 (RC-101) is a synthetic cyclic θ-defensin, a broad-spectrum antimicrobial peptide with anti-pathogen (covering viruses, bacteria and fungi) activity and anti-inflammatory activity. Retrocyclin-101 exhibits significant inhibitory activity against HIV, SARS-CoV-2, flaviviruses, influenza viruses, HSV-1/2, Staphylococcus aureus and others. Retrocyclin-101 inhibits TLR4 and TLR2-mediated signal transduction and reduces pro-inflammatory cytokine expression.

PHA-690509 is an anti-ZikV compound that inhibits ZikV replication. PHA-690509 is also a CDK inhibitor, and inhibits caspase-3 activity.

Cephaeline hydrochloride ((-)-Cephaeline (hydrochloride); NSC 32944 (monohydrochloride)) is a ferroptosis inducer, with broad-spectrum anticancer and antiviral activities. Cephaeline hydrochloride induces Ferroptosis by upregulating p53, inhibiting NRF2, activating ULK3, downregulating the expressions of SLC7A11 and GPX4 in a p53-dependent manner, reducing GSH and mitochondrial membrane potential, and increasing lipid peroxidation and iron accumulation. Cephaeline hydrochloride inhibits cancer cell proliferation, migration and tumor growth. Cephaeline hydrochloride inhibits Ebola virus (EBOV) VLP entry and infection, with IC₅₀ values of 3.27 μM and 22.18 μM respectively; it also inhibits Zika virus (ZIKV) NS5 RdRp activity (IC₅₀ = 976 nM), and binds to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RdRp and N protein, with K_d values of 8.9 μM and 53.8 μM respectively. Cephaeline hydrochloride can be used in studies related to breast cancer, lung cancer, COVID-19, EBOV and ZIKV infections.

ZIKV-IN-1 is a potent zika virus inhibitor with an EC₅₀ of 2.8 μM and EC₉₀ of 6.8 μM. ZIKV-IN-1 shows anti-ZIKV activity with low cytotoxicity. ZIKV-IN-1 shows a strong affinity to ZIKV RdRp domain. ZIKV-IN-1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

ZIKV-IN-3 (compound 5a), an andrographolide derivatives, is a potent ZIKV NS5 methyl transferase (MTase) inhibitor with an IC₅₀ value of 18.34 μM. ZIKV-IN-3 inhibits ZIKV replication and infection. ZIKV-IN-3 can be used in research of Zika virus (ZIKV).

Quinine dihydrochloride (Standard) is the analytical standard of Quinine dihydrochloride (HY-D0143A). This product is intended for research and analytical applications. 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.

Cephaeline dihydrobromide ((-)-Cephaeline dihydrobromide; NSC 32944 dihydrobromide) is a ferroptosis inducer, with broad-spectrum anticancer and antiviral activities. Cephaeline dihydrobromide induces ferroptosis (Ferroptosis) by upregulating p53, inhibiting NRF2, activating ULK3, downregulating the expressions of SLC7A11 and GPX4 in a p53-dependent manner, reducing GSH and mitochondrial membrane potential, and increasing lipid peroxidation and iron accumulation. Cephaeline dihydrobromide inhibits cancer cell proliferation, migration and tumor growth. Cephaeline dihydrobromide inhibits Ebola virus (EBOV) VLP entry and infection, with IC₅₀ values of 3.27 μM and 22.18 μM respectively; it also inhibits Zika virus (ZIKV) NS5 RdRp activity (IC₅₀ = 976 nM), and binds to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RdRp and N protein, with K_d values of 8.9 μM and 53.8 μM respectively. Cephaeline dihydrobromide can be used in studies related to breast cancer, lung cancer, COVID-19, EBOV and ZIKV infections.

SDM25N hydrochloride, a δ-opioid receptor antagonist, is a potent DENV inhibitor. SDM25N hydrochloride targets the viral NS4B protein and restricts genomic RNA replication.

SP-393D is an amidoxime-based prodrug inhibitor targeting dengue virus NS2B/NS3. The EC₅₀ values of SP-393D in Huh7 cells infected with DENV-1, DENV-2, DENV-3 and DENV-4 are 1.41, 0.066, 0.66 and 0.071 μM, respectively, while its CC₅₀ against Huh7 cells is >100 μM. SP-393D exhibits pan-serotypic activity against dengue virus serotypes 1, 2, 3 and 4. SP-393D binds to the allosteric pocket of dengue virus NS2B/NS3 protease and generates additional hydrogen bonding interactions. SP-393D can be used in studies related to dengue virus infection.

Nanchangmycin (Standard) is the analytical standard of Nanchangmycin. This product is intended for research and analytical applications. Nanchangmycin, a polyether antibiotic produced by Streptomyces nanchangensis NS3226, inhibits gram-positive bacteria[1]. Nanchangmycin is a broad spectrum antiviral active against Zika virus[2].

ZIKV-IN-2 (compound 3a) is a potent ZIKV NS5 methyl transferase (MTase) inhibitor with an IC₅₀ value of 38.86 μM. ZIKV-IN-2 inhibits ZIKV replication and infection. ZIKV-IN-2 can be used in research of Zika virus (ZIKV).

LabMol-301 inhibits both NS5 RdRp and NS2B-NS3pro activity (IC₅₀: 0.8 and 7.4 μM, respectively). LabMol-301 has a cytoprotective effect and prevents Zika virus (ZIKV)-induced cell death.

Erythromycin estolate (Standard) is the analytical standard of Erythromycin estolate. This product is intended for research and analytical applications. Erythromycin estolate is the Erythromycin (HY-B0220) derivative, is a macrolide antibiotic used in the treatment of a wide variety of bacterial infections. Erythromycin estolate causes several cases of liver injury which mostly include cholestatic hepatitis. Erythromycin estolate toxicity is related to its inhibitory effect on bile acid transport.

Anti-WNV E protein DIII-LR Antibody (E16) reacts with the domain III lateral ridge (DIII-LR) of the envelope (E) protein of West Nile Virus (WNV). Anti-Mouse CD11b Antibody (5C6) protects mice from WNV infection. Recommend Isotype Controls: Mouse IgG2b kappa, Isotype Control (HY-P99982).

JMX0207 is an orally active flavivirus NS2B-NS3 protease inhibitor. JMX0207 showed an IC_50-SLC of 1.3 μM for blocking NS2B-NS3 protein interaction and an IC_50-pro of 8.2 μM for inhibiting protease catalytic activity.. JMX0207 directly binds viral NS3 protease at the NS2B-NS3 interface with a K_d of 1.1 μM, blocks viral polyprotein precursor processing, suppresses viral RNA replication and viral protein production. JMX0207 can be used for the study of Zika virus infection and Dengue virus infection.