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Pathways Recommended:	Metabolic Enzyme/Protease

Results for "

DENV NS2B/NS3 protease

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Dengue Virus (6) Virus Protease (13) Flavivirus (5)
By Research Areas:	Infection (13) Inflammation/Immunology (1)

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Targets Recommended: Dengue Virus Virus Protease HCV Protease HIV Protease Protease Activated Receptor (PAR) ClpP TMPRSS6 Calpain Serpin Enteropeptidase Ser/Thr Protease

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W129596

Policresulen	Virus Protease Dengue Virus	Infection Inflammation/Immunology
Policresulen is a competitive inhibitor for **DENV2 NS2B/NS3 protease with an IC₅₀** of 0.48 μg/mL. Policresulen can be used as a local hemostatic and antibacterial agent for research of cervical and vaginal inflammation, skin lesions, oral mucosa and gingival inflammation .

HY-112254

ZINC03129319	Flavivirus Dengue Virus Virus Protease	Infection
ZINC03129319 is a dengue virus (DENV) **NS2B-NS3 protease inhibitor extracted from patent US20150141521A1, has inhibition constants (K_i1) of 92 μM and K_i3** of 20 μM.

HY-162485

DV-B-120	Dengue Virus Virus Protease	Infection
DV-B-120 is a competitive inhibitor for dengue virus (DENV) with IC₅₀s of 5.35, 7.39, 10.49 and 8.58 μM, for DENV-1, DENV-2, DENV-3 and DENV-4, respectively, by inhibiting **NS2B-NS3 protease*. DV-B-120 exhibits antiviral activity through inhibition of DENV* replication .

HY-179013

NS2B/NS3-IN-9	Virus Protease Flavivirus Dengue Virus	Infection
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 .

HY-144740

NS2B/NS3-IN-5	Virus Protease	Infection
NS2B/NS3-IN-5 (Compound 25b) is an allosteric *DENV2* and ZIKV **NS2B/NS3 protease inhibitor with IC₅₀** values of 0.67 µM and 4.38 µM against ZIKV and DENV2 NS2B/NS3 proteases, respectively .

HY-144736

NS2B/NS3-IN-4	Virus Protease	Infection
NS2B/NS3-IN-4 (Compound 34e) is an allosteric *DENV2* and ZIKV **NS2B/NS3 protease inhibitor with IC₅₀** values of 0.69 µM and 1.04 µM against DENV2 and ZIKV NS2B/NS3 proteases, respectively .

HY-144742

NS2B/NS3-IN-6	Virus Protease	Infection
NS2B/NS3-IN-6 (Compound 1a) is an allosteric *DENV* and ZIKV **NS2B/NS3 protease inhibitor with IC₅₀** values of 2.23 µM and 25.2 µM against ZIKV and DENV proteases, respectively .

HY-136575

4-Hydroxy-2-methylbenzenesulfonic acid ammonium	Virus Protease	Infection
4-Hydroxy-2-methylbenzenesulfonic acid ammonium is an impurity of Policresulen. Policresulen is a potent NS2B/NS3 protease inhibitor with an IC₅₀ of 0.48 μg/mL. Policresulen effectively inhibits the replication of DENV2 virus in BHK-21 cells with an IC₅₀ of 4.99 μg/mL. Policresulen acted as a competitive inhibitor of the protease, and slightly affected the protease stability .

HY-136573

5-Hydroxytoluene-2,4-disulphonic acid diammonium	Virus Protease	Infection
5-Hydroxytoluene-2,4-disulphonic acid diammonium is an impurity of Policresulen. Policresulen is a potent NS2B/NS3 protease inhibitor with an IC₅₀ of 0.48 μg/mL. Policresulen effectively inhibits the replication of DENV2 virus in BHK-21 cells with an IC₅₀ of 4.99 μg/mL. Policresulen acted as a competitive inhibitor of the protease, and slightly affected the protease stability .

HY-136574

2-Hydroxy-4-methylbenzenesulphonic acid ammonium	Virus Protease	Infection
2-Hydroxy-4-methylbenzenesulphonic acid ammonium is an impurity of Policresulen. Policresulen is a potent NS2B/NS3 protease inhibitor with an IC₅₀ of 0.48 μg/mL. Policresulen effectively inhibits the replication of DENV2 virus in BHK-21 cells with an IC₅₀ of 4.99 μg/mL. Policresulen acted as a competitive inhibitor of the protease, and slightly affected the protease stability .

HY-N12407

Peridinin	Dengue Virus	Infection
Peridinin is a hydroxylated carotenoid ketone that exhibits inhibitory activity against **DENV NS2B/NS3** protease and all dengue virus serotypes (DENV-1, *DENV-2, DENV-3, DENV-4*). Peridinin inhibits dengue virus production and reduces viral titers. Peridinin is applicable to research related to dengue virus infection .

HY-181990

IRBM-Z-1	Virus Protease Flavivirus
IRBM-Z-1 is a non-competitive inhibitor of Zika virus (ZIKV) *NS2B-NS3* protease, with an IC₅₀ of 1.8 μM. IRBM-Z-1 also exhibits inhibitory activity against the NS2B-NS3 proteases of T156I-mutated dengue virus 2 (DENV2) and West Nile virus (WNV), with IC₅₀ values of 3.9 μM and 4.7 μM, respectively. IRBM-Z-1 inhibits ZIKV replication, attenuates virus-induced cytopathic effects. IRBM-Z-1 is applicable to research related to ZIKV infection .

HY-181991

IRBM-Z-2	Virus Protease Flavivirus	Infection
IRBM-Z-2 is a non-competitive, orally active Zika virus (ZIKV) *NS2B-NS3* protease inhibitor, with IC₅₀ values of 0.04 μM and 3.1 μM against the wild-type and I156T mutant strains, respectively. IRBM-Z-2 exhibits broad-spectrum anti-flavivirus potential, with IC₅₀ values of 2.1 μM and 0.09 μM against the NS2B-NS3 proteases of dengue virus 2 (DENV2) and West Nile virus (WNV), respectively. IRBM-Z-1 inhibits ZIKV replication and alleviates virus-induced cytopathic effects. IRBM-Z-1 can be used in studies related to ZIKV infection .

HY-156052

CN-716 dihydrochloride	Flavivirus Dengue Virus Virus Protease	Infection
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 .

Peridinin	Structural Classification Natural Products Classification of Application Fields Ketones, Aldehydes, Acids Marine natural products Other marine organisms Pigments Source Classification Food Research	Dengue Virus
Peridinin is a hydroxylated carotenoid ketone that exhibits inhibitory activity against **DENV NS2B/NS3** protease and all dengue virus serotypes (DENV-1, *DENV-2, DENV-3, DENV-4*). Peridinin inhibits dengue virus production and reduces viral titers. Peridinin is applicable to research related to dengue virus infection .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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DENV NS2B/NS3 protease

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