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Pathways Recommended:	Metabolic Enzyme/Protease

Results for "

ZIKV NS2B-NS3 protease

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Ser/Thr Protease (1) Virus Protease (12) Amyloid-β (1) Bacterial (1) Dengue Virus (2) DNA/RNA Synthesis (2) Flavivirus (8) Fungal (1) G-quadruplex (2) HIV (1) HSV (1) Influenza Virus (1) SARS-CoV (1) Src (2) Toll-like Receptor (TLR) (1) γ-secretase (1)
By Research Areas:	Cancer (2) Infection (10) Inflammation/Immunology (1) Neurological Disease (1)

Inhibitors & Agonists

Peptides

Targets Recommended: 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-15176B

Pyridostatin TFA 30+ Cited Publications RR82 TFA	DNA/RNA Synthesis G-quadruplex Flavivirus Src Virus Protease	Cancer
Pyridostatin (RR82) TFA is a G-quadruplex (G4) inducer/stabilizer with a K_d of 490 nM. Pyridostatin TFA also acts as an inhibitor of Zika virus (ZIKV) *NS2B-NS3* protease, with an IC₅₀ of 11.0 μM. Pyridostatin TFA interacts with G-quadruplex structures, regulates the expression of SRC and SUB1, and induces replication- and transcription-dependent DNA damage, growth arrest, and genomic instability. Pyridostatin TFA exhibits antiproliferative and antiviral activities. Pyridostatin TFA can be used in studies related to breast cancer, cervical cancer, and Zika virus infection .

HY-15176C

Pyridostatin trihydrochloride 30+ Cited Publications RR82 trihydrochloride	DNA/RNA Synthesis G-quadruplex Flavivirus Src Virus Protease	Cancer
Pyridostatin (RR82) trihydrochloride is a G-quadruplex (G4) inducer/stabilizer with a K_d of 490 nM. Pyridostatin trihydrochloride also acts as an inhibitor of Zika virus (ZIKV) *NS2B-NS3* protease, with an IC₅₀ of 11.0 μM. Pyridostatin trihydrochloride interacts with G-quadruplex structures, regulates the expression of SRC and SUB1, and induces replication- and transcription-dependent DNA damage, growth arrest, and genomic instability. Pyridostatin trihydrochloride exhibits antiproliferative and antiviral activities. Pyridostatin trihydrochloride can be used in studies related to breast cancer, cervical cancer, and Zika virus infection .

HY-100604

JNJ-40418677	γ-secretase Amyloid-β	Neurological Disease
JNJ-40418677 is an orally active modulator of γ-secretase, can cross the blood-brain barrier. JNJ-40418677 inhibits Aβ42 and NS2B-NS3 protease, with IC₅₀s of 200 nM and 3.9 μM, respectively. JNJ-40418677 displays good biological tolerance, can be use for Alzheimer’s disease research .

HY-150600

NS2B/NS3-IN-7	Virus Protease Flavivirus	Infection
NS2B/NS3-IN-7 (compound 26) is a highly potent Zika virus NS2B-NS3 protease inhibitor with a K_i value of 2.33 nM. NS2B/NS3-IN-7 can reduce amounts of ZIKV-infected cells .

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-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-184226A

ASAP-0036543	Virus Protease	Infection
ASAP-0036543 is an orally active virus **NS2B-NS3 protease** inhibitor. ASAP-0036543 exhibits activity againse Zika virus (ZIKV) and West Nile virus (WNV). ASAP-0036543 reduces *ZIKV* RNA load in plasma and spleen, and inhibits ZIKV and WNV replication in mammalian cells. ASAP-0036543 can be used for the research of zika virus infection, west nile virus 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 .

HY-P5642A

Retrocyclin-101 TFA RC-101 TFA	HIV SARS-CoV Influenza Virus Flavivirus HSV Bacterial Fungal Toll-like Receptor (TLR) Ser/Thr Protease	Infection Inflammation/Immunology
Retrocyclin-101 (RC-101) TFA is an artificially synthesized, cyclic-structured θ-defensin, a broad-spectrum agent with antimicrobial (covering viruses, bacteria, and fungi) activity and anti-inflammatory activity. Retrocyclin-101 TFA can inhibit the serine protease activity of ZIKV NS2B-NS3, with an IC₅₀ of 7.20 μM. Retrocyclin-101 TFA has significant inhibitory activity against HIV, SARS-CoV-2, flaviviruses, influenza viruses, HSV-1/2, Staphylococcus aureus, etc. Retrocyclin-101 TFA inhibits the signal transduction mediated by TLR4 and TLR2, reducing the expression of pro-inflammatory cytokines .

HY-184226

ASAP-0031651	Virus Protease	Infection
ASAP-0031651 is an orally active inhibitor of Zika virus NS2B-NS3 protease. ASAP-0031651 binds the active site of virus NS2B-NS3 protease to inhibit its function. ASAP-0031651 exerts antiviral activity against Zika virus. ASAP-0031651 can be used for the research of virus infection .

Cat. No.	Product Name	Target	Research Area

HY-P5642A

Retrocyclin-101 TFA RC-101 TFA	HIV SARS-CoV Influenza Virus Flavivirus HSV Bacterial Fungal Toll-like Receptor (TLR) Ser/Thr Protease	Infection Inflammation/Immunology
Retrocyclin-101 (RC-101) TFA is an artificially synthesized, cyclic-structured θ-defensin, a broad-spectrum agent with antimicrobial (covering viruses, bacteria, and fungi) activity and anti-inflammatory activity. Retrocyclin-101 TFA can inhibit the serine protease activity of ZIKV NS2B-NS3, with an IC₅₀ of 7.20 μM. Retrocyclin-101 TFA has significant inhibitory activity against HIV, SARS-CoV-2, flaviviruses, influenza viruses, HSV-1/2, Staphylococcus aureus, etc. Retrocyclin-101 TFA inhibits the signal transduction mediated by TLR4 and TLR2, reducing the expression of pro-inflammatory cytokines .

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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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