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Results for "

Virus replication

" in MedChemExpress (MCE) Product Catalog:

By Targets:	11β-HSD (1) 5-HT Receptor (2) Acyltransferase (3) Akt (5) Aldose Reductase (2) Amino Acid Derivatives (1) AMPK (1) Angiotensin-converting Enzyme (ACE) (1) Antibiotic (10) Apoptosis (19) Arenavirus (1) Arrestin (1) Autophagy (14) Bacterial (14) Bcl-2 Family (3) BCRP (3) Biochemical Assay Reagents (2) Branched Chain Amino Acid Transaminase (BCAT) (1) Caspase (3) Cathepsin (1) CCR (1) CDK (3) CHIKV (8) CMV (15) CRM1 (1) CXCR (8) Cytochrome P450 (2) Dengue Virus (23) Dihydroorotate Dehydrogenase (4) DNA Methyltransferase (3) DNA/RNA Synthesis (59) Drug Derivative (5) Drug Intermediate (3) Drug Isomer (1) Drug Metabolite (9) E1/E2/E3 Enzyme (2) EBV (4) EGFR (1) Endogenous Metabolite (6) Endonuclease (2) Enterovirus (11) Environmental Pollutants (1) ERK (2) Estrogen Receptor/ERR (7) Filovirus (2) Flavivirus (32) Fluorescent Dye (1) Fungal (1) Furin (1) FXR (2) G-quadruplex (3) Gap Junction Protein (1) GLUT (1) Glutathione S-transferase (1) Glycosidase (1) GSK-3 (2) HBV (31) HCV (47) HCV Protease (10) HDAC (1) Heme Oxygenase (HO) (2) Histamine Receptor (4) Histone Demethylase (5) HIV (53) HIV Integrase (2) HIV Protease (4) hnRNP (1) HPV (3) HSP (2) HSV (31) IFNAR (8) IKK (2) Influenza Virus (68) Integrin (1) Interleukin Related (7) IRE1 (1) Isotope-Labeled Compounds (17) JAK (2) JNK (2) Keap1-Nrf2 (2) Lactate Dehydrogenase (2) Ligands for Target Protein for PROTAC (1) MDM-2/p53 (1) MicroRNA (2) Mitophagy (1) MOFs (1) Necroptosis (1) NF-κB (12) NO Synthase (1) NOD-like Receptor (NLR) (1) Nucleoside Antimetabolite/Analog (18) OAT (3) Orthopoxvirus (8) p38 MAPK (2) Parasite (4) Phosphatase (1) Phosphoramidites (1) PI3K (3) PI4K (1) PKC (1) Potassium Channel (1) PPAR (2) PROTACs (1) Proteasome (1) Pyroptosis (1) Ras (1) Reactive Oxygen Species (ROS) (7) Reference Standards (34) Reverse Transcriptase (7) ROR (2) RSV (19) SARS-CoV (46) Sec61 (2) Ser/Thr Protease (2) SGK (2) Sirtuin (1) Small Interfering RNA (siRNA) (2) SOD (1) Sodium Channel (2) Src (3) STAT (1) STING (2) TAM Receptor (1) Target Protein Ligand-Linker Conjugates (1) Tau Protein (1) TGF-beta/Smad (7) TGF-β Receptor (1) Thyroid Hormone Receptor (2) TMV (2) TNF Receptor (5) Toll-like Receptor (TLR) (1) Tomato Spotted Wilt Virus (TSWV) (1) Topoisomerase (2) Virus Protease (32) VSV (1) VZV (1) YB-1 (1) β-glucuronidase (1)
By Research Areas:	Cancer (64) Cardiovascular Disease (5) Endocrinology (12) Infection (361) Inflammation/Immunology (33) Metabolic Disease (10) Neurological Disease (12)
Click Chemistry:	Azide (6) Alkynes (1)
Oligonucleotides:	Adenosine (2) Nucleotide Analogs (1) Nucleoside Analogs (8) Uridine (3) Cytosine (1) siRNA drugs (6) Phosphoramidites (1) Antisense Oligonucleotides (4) Adenine Nucleotide (1) Cytidine (2) siRNAs (6)

399

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-107433

U18666A 20+ Cited Publications	Flavivirus Dengue Virus HCV	Infection Neurological Disease
U18666A, an intra-cellular cholesterol transport inhibitor, inhibits replication of Ebola virus, dengue virus, and human hepatitis C virus .

HY-10241

Simeprevir 40+ Cited Publications TMC435; TMC435350	HCV HCV Protease SARS-CoV DNA/RNA Synthesis	Infection
Simeprevir (TMC435; TMC435350) is an oral, potent and highly specific *hepatitis C virus* (HCV) NS3/4A protease inhibitor with a K_i** of 0.36 nM. Simeprevir inhibits HCV replication with an EC₅₀ of 7.8 nM. Simeprevir also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir inhibits the main protease (M ^pro) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses .

HY-B1367

Carbenoxolone disodium 5+ Cited Publications	Gap Junction Protein Orthopoxvirus 11β-HSD	Infection Inflammation/Immunology
Carbenoxolone disodium is the active metabolite of Glycyrrhizic acid (HY-N0184) and the inhibitor of human 11β-HSD and bacterial 3α, 20β-HSD . Carbenoxolone disodium is an uncoupling agent for gap junctions and a potent inhibitor of Vaccinia virus replication . Carbenoxolone disodium is used for the study of peptic, esophageal and oral ulceration and inflammation. Carbenoxolone disodium inhibits Vaccinia virus replication.

HY-125033

EIDD-1931 35+ Cited Publications β-D-N4-hydroxycytidine; NHC	CHIKV SARS-CoV Enterovirus HCV Topoisomerase	Infection
EIDD-1931 (Beta-d-N4-hydroxycytidine; NHC) is a novel nucleoside analog and behaves as a potent *anti-virus* agent*. EIDD-1931 effectively inhibits the replication* activity of venezuelan equine encephalitis virus (VEEV), Chikungunya virus (CHIKV) and hepatitis C virus (HCV) .

HY-B0017

Telbivudine 1 Publications Verification Epavudine; L-Thymidine; NV 02B	HBV	Infection
Telbivudine (Epavudine), an orally active thymidine nucleoside analog, is a potent antiviral inhibitor of hepatitis B virus (HBV) replication .

HY-100721

GC376 sodium 5+ Cited Publications	Virus Protease	Infection
GC376 sodium is a 3CLpro inhibitor; inhibits the replication of viruses TGEV, FIPV and PTV with IC₅₀ values of 0.15, 0.2 and 0.15 μM, respectively.

HY-N7922

Urolithin M5 1 Publications Verification Decarboxyellagic acid	Influenza Virus p38 MAPK EGFR Akt Reactive Oxygen Species (ROS) Apoptosis	Infection Neurological Disease
Urolithin M5 (Decarboxyellagic acid) is an orally active influenza virus neuraminidase inhibitor and neuroprotective agent, with IC₅₀ values of 174.8 μM (HK68), 191.5 μM (pdm09), 243.2 μM (WSN) and 257.1 μM (PR8) against four influenza virus neuraminidases, respectively. Urolithin M5 inhibits viral neuraminidase activity, thereby blocking influenza virus replication (including oseltamivir (HY-13317)-resistant strains), protecting infected mammals from death and improving pulmonary edema. Urolithin M5 forms a hydrogen-bond stabilized complex with IGF1R, and binds to MAPK14, AKT1, NFKB1 and EGFR. Urolithin M5 reduces reactive oxygen species production, inhibits neuronal apoptosis, restores mitochondrial transmembrane potential, and promotes neurite outgrowth of damaged neuronal cells. Urolithin M5 can be used in research related to influenza virus infection and Alzheimer's disease .

HY-B1422

9-Aminoacridine 4 Publications Verification Aminacrine	Bacterial HIV	Infection
9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-B0338

Rimantadine 1-Rimantadine	Influenza Virus Autophagy	Infection
Rimantadine (1-Rimantadine) is an orally active inhibitor for M2 protein, which blocks the hydrogen ion channel activity, prevents the entry and replication of the virus, and exhibits board-spectrum antiviral activity. Rimantadine significantly inhibits hepatitis A virus (HAV) replication at the post-entry stage in Huh7 cells. Rimantadine enhances autophagy. Rimantadine has a significant protective effect against H3N2 virus in mouse model .

HY-145586

Onradivir ZSP1273	Influenza Virus DNA/RNA Synthesis	Infection
Onradivir (ZSP1273) is an orally active antiviral agent targeting *influenza A virus* RNA polymerase PB2 subunit with an IC₅₀** of 0.562 nM. Onradivir inhibits cap binding to influenza A virus RNA polymerase PB2 subunit, suppresses viral replication, reduces viral titres and RNA loads, and inhibits influenza A virus infection. Onradivir maintains high survival rates in influenza A virus-infected mice, and reduces influenza A virus titers in a murine model. Onradivir can be used for the research of influenza A virus infection .

HY-125371

2'-C-Methyladenosine 2 Publications Verification	HCV	Infection Inflammation/Immunology
2'-C-Methyladenosine is an inhibitor of hepatitis C virus (HCV) replication. 2'-C-Methyladenosine inhibits HCV replicon and NS5B-catalyzed RNA synthesis with IC₅₀ values of 0.3μM and 1.9 μM, respectively. 2'-C-Methyladenosine also potently inhibits LRV1 in Leishmania guyanensis (Lgy) and Leishmania braziliensis .

HY-W011100

Cyclofenil	Dengue Virus Estrogen Receptor/ERR Flavivirus	Infection Endocrinology
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 .

HY-50001

Nucleozin 5+ Cited Publications	Influenza Virus	Infection
Nucleozin, a potent inhibitor of influenza A virus infection, induces the formation of nucleoprotein (NP) aggregates and antagonizes its nuclear accumulation, leading to cessation of viral replication. Nucleozin impedes influenza A virus replication in vitro with a nanomolar EC₅₀ .

HY-12828

KH-CB19 1 Publications Verification	CDK	Infection Neurological Disease
KH-CB19 is a potent CLK (cdc2-like kinase) inhibitor (CLK1 IC₅₀=19.7 nM; CLK3 IC₅₀=530 nM). KH-CB19 shows antiviral activity and inhibits influenza virus replication (IC₅₀=13.6?μM) .

HY-B1537

Azaribine 2',3',5'-Tri-O-acetyl-6-azauridine	Virus Protease Influenza Virus	Infection Inflammation/Immunology
Azaribine (2',3',5'-Tri-O-acetyl-6-azauridine) is a potent orotidine monophosphate decarboxylase (OMPD) inhibitor. Azaribine is an antiviral inhibitor of several RNA viruses and inhibits viral genome replication and gene transcription. Azaribine shows broad-spectrum antiviral activity (EC₅₀=3.80 nM-1.73 μM against influenza A and B viruses; EC₅₀=1.62 μM against ZIKV Paraiba). Azaribine, a triacetate salt of Azauridine, has the potential for psoriasis research .

HY-N0093

Ancitabine hydrochloride 1 Publications Verification Cyclocytidine hydrochloride; Cyclo-CMP hydrochloride; Cyclo-C	Autophagy CMV DNA/RNA Synthesis	Infection Cancer
Ancitabine hydrochloride is a cytarabine derivative that inhibits viral replication. Ancitabine hydrochloride blocks vaccinia virus DNA replication, the progression of viral protein synthesis from early to late stages, and one-step growth of vaccinia virus. Ancitabine hydrochloride is applicable to research related to vaccinia virus infection, leukemia, human cytomegalovirus infection and colorectal cancer .

HY-W011518

2′-Deoxy-2′-fluoroguanosine 1 Publications Verification	Nucleoside Antimetabolite/Analog Influenza Virus	Infection
2′-Deoxy-2′-fluoroguanosine is a nucleoside analog and potent influenza virus inhibitor with an EC₉₀ value of <0.35 μM against influenza A and B viruses. 2′-Deoxy-2′-fluoroguanosine inhibits influenza virus replication in the upper respiratory tract, thereby ameliorating fever and nasal inflammation .

HY-13337

BMS-986094 INX-08189	HCV	Infection
BMS-986094 (INX-08189) is a potent inhibitor of *hepatitis C virus* (HCV)** replication, with an EC₅₀ of 35 nM at 24 h in Huh-7 cells. BMS-986094 is a phosphoramidate proagent of 6-O-methyl-2’-C-methyl guanosine. BMS-986094 can be used for the research of chronic HCV infection .

HY-100943

Cinanserin hydrochloride 1 Publications Verification SQ 10643	5-HT Receptor Influenza Virus	Infection Inflammation/Immunology
Cinanserin hydrochloride (SQ 10643) is a potent, selective and highly affinity 5-HT₂ receptor antagonist with a K_i of 41 nM. Cinanserin hydrochloride has a much higher binding affinity for the 5-HT₂ than for the 5-HT₁ receptor (K_i of 3500 nM). Cinanserin is also an inhibitor of 3C-like proteinase of severe acute respiratory syndrome coronavirus and strongly reduces virus replication in vitro .

HY-121527

Amylmetacresol	Enterovirus Influenza Virus Bacterial	Infection Neurological Disease
Amylmetacresol is a phenolic compound with topical antibacterial and antiviral activity. Amylmetacresol works by destroying the protein structure of the virus surface or interfering with the function of the virus lipid membrane. Amylmetacresol inhibits the attachment and replication of respiratory viruses such as human Rhinovirus 1a and *influenza virus* A*, without significant effect on viruses* such as HRV8. Amylmetacresol is mainly applied topically to the throat to relieve viral sore throats. Amylmetacresol is more active against enveloped viruses than non-enveloped viruses .

HY-10242

Ciluprevir BILN 2061; BILN 2061ZW	HCV HCV Protease DNA/RNA Synthesis	Infection
Ciluprevir (BILN 2061; BILN 2061ZW) is an orally active macrocyclic peptide inhibitor of hepatitis C virus (HCV)NS3 protease, with an IC₅₀ of 3 nM. Ciluprevir has Kᵢ values of 0.66 nM and 0.30 nM against genotypes 1b and 1a, respectively. Ciluprevir inhibits HCV RNA replication with an EC₅₀ of 1.2 nM, and its EC50 values against genotypes 1b and 1a are 3 nM and 4 nM, respectively. Ciluprevir shows no significant inhibition against human leukocyte elastase and hepatic cathepsin B. Ciluprevir can be used for genotype 1 HCV infection .

HY-U00124B

Tromantadine hydrochloride 1 Publications Verification	HSV	Infection
Tromantadine hydrochloride, an Amantadine derivative with antiherpetic activity, inhibits *herpes simplex virus* type 1 (HSV-1) and HSV-2** replication .

HY-15591A

TMC647055 Choline salt 2 Publications Verification	HCV	Infection
TMC647055 (Choline salt) is a potent nonnucleoside NS5B polymerase inhibitor of HCV replication. TMC647055 Choline salt has potent HCV combine activity with an IC₅₀ value of 82 nM. TMC647055 Choline salt can be used for the research of Hepatitis C virus (HCV) .

HY-P991059

VIS-410	Influenza Virus	Infection
VIS-410 is an antibody inhibitor targeting the stem region of hemagglutinin (HA). VIS-410 inhibits influenza virus replication by blocking HA-mediated membrane fusion. VIS-410 exhibits broad-spectrum neutralization against influenza A viruses with group 1 and group 2 hemagglutinins, including subtypes such as H1N1, H3N2, H5N1, and H7N9 (H5N1 IC₅₀ = 1.5 μg/mL). VIS-410 is applicable to research related to influenza A virus infection .

HY-I0736

Isonicotinic acid	MOFs Drug Metabolite Drug Intermediate	Infection
Isonicotinic acid is an Isoniazid (HY-B0329) metabolite. The Isonicotinic acid derivative Enisamium inhibits the replication of multiple subtypes of influenza A virus .

HY-W352344

2'-Deoxy-L-adenosine	HBV	Infection
2'-Deoxy-L-adenosine is an orally active synthon for modified oligodeoxyribonucleotides. 2'-Deoxy-L-adenosine is a potent, specific and selective inhibitor of the replication of hepatitis B virus (HBV) as well as the closely related duck and woodchuck hepatitis viruses (WHV) .

HY-156048

Trifluoromethyl-tubercidin 2 Publications Verification TFMT	Influenza Virus	Infection
Trifluoromethyl-tubercidin (TFMT) is an inhibitor of 2'-O-ribose methyltransferase 1 (MTr1). Trifluoromethyl-tubercidin can inhibit the replication of influenza A and B viruses by interfering with the cap-snatching process of the influenza virus. Trifluoromethyl-tubercidin has antiviral activity and low toxicity .

HY-135570

hDHODH-IN-3	Influenza Virus Dihydroorotate Dehydrogenase DNA/RNA Synthesis	Infection
hDHODH-IN-3 (compound 21d) is a human dihydroorotate dehydrogenase (HsDHODH) inhibitor, inhibits measles virus replication with a pMIC₅₀ value of 8.6 .

HY-128787

hDHODH-IN-4	Dihydroorotate Dehydrogenase DNA/RNA Synthesis Influenza Virus	Infection
hDHODH-IN-4 is a potent human dihydroorotate dehydrogenase (DHODH) inhibitor, with a pIC₅₀ of 7.8 for human recombinant DHODH. hDHODH-IN-4 inhibits measles virus replication, with a pMIC₅₀ of 8.8 .

HY-116999

IR415	HBV	Infection
IR415 is a potent anti-HBV agent and inhibits HBV replication by blocking the HBx activity. IR415 selectively interacts with HBx (K_d=2 nM) and blocks HBV-mediated RNAi suppression, reverses the inhibitory effect of HBx protein on the activity of the dicer endoribonuclease . HBx: hepatitis B virus X protein.

HY-158824A

Asvasiran sodium ALN-RSV01 sodium	Small Interfering RNA (siRNA) RSV	Infection
Asvasiran sodium is a siRNA that targets the respiratory syncytial virus (RSV) N gene and inhibits viral replication.

HY-106382

PMEDAP	HIV CMV	Infection Cancer
PMEDAP is a potent inhibitor of human immunodeficiency virus (HIV) replication. PMEDAP has anti-murine cytomegalovirus (MCMV) activity. PMEDAP is a very potent inhibitor of Moloney murine sarcoma virus (MSV)-induced tumor formation and associated mortality .

HY-124662

IHVR-19029	Flavivirus Dengue Virus Glycosidase	Infection
IHVR-19029 is a potent endoplasmic reticulum (ER) α-glucosidases I and II inhibitor, with an IC₅₀ of 0.48 μM for ER a-glucosidase I. IHVR-19029 efficiently blocks the replication of several hemorrhagic fever viruses, such as Dengue virus (DENV), Ebola virus (EBOV) and Rift Valley fever virus. The combination of IHVR-19029 with Favipiravir (HY-14768) improves the antiviral efficacy .

HY-134922

NS1-IN-1	Influenza Virus	Infection
NS1-IN-1 (compound 3) is a potent NS1 inhibitor. NS1 is a major influenza A virus virulence factor that inhibits host gene expression. NS1-IN-1 decreases viral protein levels, contributing to the reduction of virus replication. NS1-IN-1 shows antiviral activity by repressing the activity of mTORC1 in a TSC1-TSC2-dependent manner .

HY-143494

RSV/IAV-IN-3	RSV Influenza Virus	Infection
RSV/IAV-IN-3 (compound 14'i) is a dual inhibitor of *respiratory syncytial virus* (RSV) and influenza A virus (IAV) with EC₅₀** values of 2.92 µM and 1.90 µM,respectively. RSV/IAV-IN-3 has antiviral effect against H1N1 and H3N2 with EC₅₀ values of 3.25 µM and 1.50 µM in MDCK cells, respectively. RSV/IAV-IN-3 significantly inhibits the activity of luciferase in a dose-dependent manner, with an EC₅₀ of 3.89 µM. RSV/IAV-IN-3 inhibits IAV infectivity and RdRp activity. RSV/IAV-IN-3 inhibits IAV and RSV replication at the post-entry stage .

HY-148170

L-I-OddU	EBV DNA/RNA Synthesis Nucleoside Antimetabolite/Analog	Infection
L-I-OddU, a L-5'-halo- dioxolane nucleoside analogue, is a potent and selective *anti-Epstein-Barr virus* (EBV) agent with an EC₅₀ value of 0.03μM. L-I-OddU has low cytotoxicity with a CC₅₀** value of 1000 nM. L-I-OddU has antiviral activity by suppressing replicative EBV DNA and viral protein synthesis .

HY-P4030

Herpes virus inhibitor 2	HIV Protease	Infection
Herpes virus inhibitor 2 is a herpes virus inhibitor and disrupts herpes virus ribonucleotide reductase quaternary structure. Herpes virus inhibitor 2 inhibits viral replication .

HY-148167

2'-Deoxy-2'-fluoro-l-uridine	DNA/RNA Synthesis Virus Protease	Infection
2'-Deoxy-2'-fluoro-l-uridine is an L-nucleoside compound. 2'-Deoxy-2'-fluoro-l-uridine is a potent, selective viral RNA polymerase inhibitor, thereby inhibiting RNA virus replication .

HY-111003

Isothiafludine NZ-4	HBV	Infection
Isothiafludine is an orally active non-nucleosidic anti-HBV compound. Isothiafludine inhibits hepatitis B virus replication by blocking pregenomic RNA encapsidation .

HY-12993B

RSV604 (R enantiomer) A-60444 (R enantiomer)	RSV	Infection
RSV604 R enantiomer is the R-enantiomer of RSV604. RSV604 is an inhibitor of respiratory syncytial virus (RSV) replication. R-enantiomer is less active against RSV.

HY-14844

Lagociclovir MIV-210	HBV	Infection
Lagociclovir (FLG) is a nucleoside analogue that inhibits wild-type hepatitis B virus (HBV) replication in a human hepatoma cell line permanently expressing HBV .

HY-114437

Fusion Inhibitory Peptide Z-D-Phe-Phe-Gly-OH; FIP; Virus replication Inhibitory Peptide	Influenza Virus	Infection
Fusion Inhibitory Peptide (Z-D-Phe-Phe-Gly-OH, FIP, Virus Replication Inhibitory Peptide) is a potent inhibitor of the virus replication, by inhibiting the membrane fusing activity of a viral glycoprotein .

HY-U00124

Tromantadine	HSV	Infection
Tromantadine hydrochloride, an Amantadine derivative with antiherpetic activity, inhibits *herpes simplex virus* type 1 (HSV-1)** and HSV-2 replication .

HY-143769

Sebaloxavir marboxil Cap-dependent endonuclease-IN-15	Influenza Virus	Infection
Sebaloxavir marboxil (Cap-dependent endonuclease-IN-15) (Compound c-1) is a potent inhibitor of cap-dependent endonuclease (CEN). Sebaloxavir marboxil inhibits the replication of influenza virus. Sebaloxavir marboxil has the potential for the research of viral infections caused by influenza viruses .

HY-109072

Riamilovir	DNA/RNA Synthesis SARS-CoV	Infection
Riamilovir is an antiviral drug whose activity is primarily directed against RNA viruses. Riamilovir acts directly on the virus's RNA-dependent RNA polymerase, thereby preventing the virus from replicating. This mechanism allows Riamilovir to effectively reduce the amount of virus, accelerate the relief of symptoms, and help reduce the severity of the disease. Riamilovir can be used in the study of acute respiratory viral infections caused by new variants of SARS-CoV-2 .

HY-147314

HIV-IN-6	HIV Src	Infection
HIV-IN-6 is a HIV-Ⅰ viral replication inhibitor by targeting Src family kinases (SFK) that interact with Nef protein of the virus, such as Hck .

HY-131179

Influenza A virus-IN-1	Influenza Virus	Infection
Influenza A virus-IN-1 is a dihydropyrrolidones derivative and is a potent inhibitor against wide subtypes of *influenza A virus* (IAV) with IC₅₀** values from 3.11 μM to 7.13 μM. Influenza A virus-IN-1 efficiently inhibits replication of IAV, up-regulates the expression of key antiviral cytokines IFN-β and antiviral protein MxA .

HY-15591

TMC647055	HCV	Infection
TMC647055 is a potent nonnucleoside NS5B polymerase inhibitor of HCV replication. TMC647055 has potent HCV combine activity with an IC₅₀ value of 82 nM. TMC647055 can be used for the research of Hepatitis C virus (HCV) .

HY-144062

INSCoV-614(1B)	SARS-CoV	Infection
INSCoV-614(1B) is a potent inhibitor of M ^pro (3CL ^pro). Proteases (PL ^pro and 3CL ^pro) are involved with transcription and replication of the virus. INSCoV-614(1B) has the potential for the research of SARS-CoV-2 infection (extracted from patent WO2021219089A1) .

HY-10241A

Simeprevir sodium TMC435 sodium; TMC435350 sodium	HCV HCV Protease SARS-CoV DNA/RNA Synthesis	Infection
Simeprevir (TMC435; TMC435350) sodium is an oral, potent and highly specific *hepatitis C virus* (HCV) NS3/4A protease inhibitor with a K_i** of 0.36 nM. Simeprevir sodium inhibits HCV replication with an EC₅₀ of 7.8 nM. Simeprevir sodium also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir sodium inhibits the main protease (M ^pro) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses .

Cat. No.	Product Name

HY-L027

Antiviral Compound Library

1,168 compounds

Viruses are much simpler organisms than bacteria, and they are made from protein substances and nucleic acid. Despite the fact that the exact mechanism of infection is extremely specific to each type of virus, the general scheme of infection can be represented in the following manner: A virus is absorbed at the surface of a host cell and then permeates through the membrane, where it releases nucleic acid from its protein protection. Then the viral nucleic acid begins to replicate, and transcription of the viral genome takes place either in the cytoplasm, or in the nucleus of the host cell. As a result of these events, a large amount of viral nucleic acid and protein are made to make new generations of virions. Therefore, one mechanism of action of antiviral drugs is to interfere with the ability of a virus to get into a target cell. A second mechanism of action is to target the processes that synthesize virus components after a virus invades a cell, such as nucleotide or nucleoside analogs.

MCE designs a unique collection of 1,168 anti-virus compounds that target several viruses, including SARS-CoV, HBV, HCV, HIV, HSV and Influenza Virus. It’s an effective tool for anti-virus drug discovery.

HY-L940

Antiviral Lead-like compound library

5,813 compounds

Owing to the widespread transmission and frequent mutation of viral diseases, as well as the continuous emergence of new viruses and drug-resistant strains, antiviral drug development is facing increasingly stringent requirements. Antiviral compound libraries serve as important tools for drug screening, mechanism research and development, enabling the discovery and investigation of various antiviral drugs.

These compounds act through diverse antiviral mechanisms, targeting key steps in viral replication, assembly and invasion. They exert antiviral effects by inhibiting viral nucleic acid synthesis, blocking viral protein processing, and preventing viral binding to host cells. This library covers various types of antiviral compounds, including nucleosides, non-nucleosides, protease inhibitors and integrase inhibitors. It supports research on influenza virus, herpes virus, hepatitis virus, emerging respiratory viruses and other pathogens, and enables high-throughput screening of novel antiviral candidates to rapidly identify potential active compounds against diverse viruses. It also facilitates mechanistic studies to elucidate drug-target interactions and viral resistance mechanisms, and supports the screening of effective compounds against mutant strains for research on viral variation and drug resistance.

This antiviral library consists of 6,804 compounds with lead-like physicochemical properties. The core sources of the compounds include analogs of known antiviral molecues with a similarity score ≥ 0.6. MCE has collected more than 1450 antiviral molecules. As a small-molecule collection with both activity potential and structural modifiability, it provides strong support for antiviral drug research and development.

Cat. No.	Product Name	Type

HY-B1422

9-Aminoacridine

4 Publications Verification

Aminacrine

Fluorescent Dye

9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-B0961

Merbromin Mercury dibromofluorescein disodium salt; ZP1	Fluorescent Dye
Merbromin is a mixed inhibitor of the 3-chymotrypsin-like protease (3CLpro) of SARS-CoV-2, with an IC₅₀ of 2.7 μM. Merbromin effectively inhibits the replication of the Zika virus (ZIKV) and shows anti-ZIKV activity by inhibiting ZIKVpro. Merbromin can also be used as a topical disinfectant for cuts and scrapes, and it serves as a biological dye .

HY-B1422R

9-Aminoacridine (Standard)

Aminacrine (Standard)

Fluorescent Dye

9-Aminoacridine (Standard) is the analytical standard of 9-Aminoacridine. This product is intended for research and analytical applications. 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-D2946

CLIP-TMR BC-TMR	Fluorescent Dye
CLIP-TMR (BC-TMR) is a TMR-labeled CLIP tag fluorescent probe. CLIP-TMR combines the high specificity recognition ability of the CLIP-tag and the excellent optical performance of the TMR fluorophore, and can be used for the specific labeling and visualization of the HCV NS5A protein .

Cat. No.	Product Name	Type

HY-117813

2-Thiouridine

Biochemical Assay Reagents

2-Thiouridine is an orally active modified nucleobase. 2-Thiouridine stabilizes U:A base pairs and destabilizes U:G wobble base pairs. 2-Thiouridine significantly improves the efficiency and accuracy of nonenzymatic replication of mixed-sequence A/U-containing RNA templates. 2-Thiouridine exhibits antiviral activity against multiple positive-sense single-stranded RNA viruses (DENV2, ZIKV, YFV, JEV, WNV, CHIKV, human coronaviruses ( [HCoV]-229E, HCoV-OC43, SARS-CoV), and MERS-CoV) .

HY-133172

Zanamivir amine	Biochemical Assay Reagents
Zanamivir amine is a neuraminidase inhibitor with antiviral activity. Zanamivir amine can effectively inhibit the proliferation of influenza virus. Zanamivir amine is clinically used to inhibit influenza infection. Zanamivir amine reduces viral load by interfering with the viral replication process.

Cat. No.	Product Name	Target	Research Area

HY-P2260

Tat-beclin 1 5+ Cited Publications	CHIKV Autophagy HIV	Infection
Tat-beclin 1, a peptide derived from a region of the autophagy protein (beclin 1), is a potent inducer of autophagy and interacts with negative regulator of autophagy, GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens (including HIV-1) in vitro, and reduces mortality in mice infected with chikungunya (CHIKV) or West Nile virus (WNV) .

HY-P10373

pJAK2(1001-1013)	JAK IFNAR Interleukin Related	Infection Inflammation/Immunology
pJAK2(1001-1013) is a cell-penetrating peptide that corresponds to the activation loop of JAK2 tyrosine kinase and functions as a SOCS1/3antagonist. pJAK2 (1001-1013) blocks SOCS1-mediated negative regulation of immune function, and enhances the biological activity of cytokines such as IFNγ and IL6. pJAK2(1001-1013) inhibits the replication of a broad range of viruses and exerts dose-dependent protective efficacy against lethal viral infections. pJAK2(1001-1013) can be used for the study of immune regulation and infection .

HY-129724A

α-MSH (11-13) acetate ACTH-(11-13) acetate; Lys-Pro-Val acetate; H-Lys-Pro-Val-OH acetate		Infection Metabolic Disease
α-MSH (11-13) acetate is a melanocortin-1 receptor ligand and anti-inflammatory agent. α-MSH (11-13) acetate triggers acute intracellular calcium elevation under specific costimulation or pathway inhibition conditions. α-MSH (11-13) acetate inhibits TNF-α-induced NF-κB activation, GPx activity, HIV replication, as well as colony formation of S. aureus and C. albicans. α-MSH (11-13) acetate is applicable to the research of Staphylococcus aureus infection, Candida albicans infection, human immunodeficiency virus infection, traumatic brain injury, corneal epithelial wound and inflammatory bowel disease .

HY-P2260B

Tat-beclin 1 scrambled	HIV	Infection
Tat-beclin 1 scrambled is the scrambled part and a scrambled control of Tat-beclin 1 (HY-P2260), which is derived from a region of the autophagy protein, beclin 1. beclin 1 induces autophagy via binding human immunodeficiency virus, HIV-1 Nef and interacting with negative regulator GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens, such as HIV-1. Tat-beclin 1 also reduces mortality in mice infected with chikungunya or West Nile virus .

HY-P4030

Herpes virus inhibitor 2	HIV Protease	Infection
Herpes virus inhibitor 2 is a herpes virus inhibitor and disrupts herpes virus ribonucleotide reductase quaternary structure. Herpes virus inhibitor 2 inhibits viral replication .

HY-P2260C

Tat-beclin 1 scrambled TFA	HIV	Infection
Tat-beclin 1 scrambled TFA is the scrambled part and a scrambled control of Tat-beclin 1 (HY-P2260), which is derived from a region of the autophagy protein, beclin 1. beclin 1 induces autophagy via binding human immunodeficiency virus, HIV-1 Nef and interacting with negative regulator GAPR-1 (GLIPR2). Tat-beclin 1 decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens, such as HIV-1. Tat-beclin 1 also reduces mortality in mice infected with chikungunya or West Nile virus .

HY-114437

Fusion Inhibitory Peptide Z-D-Phe-Phe-Gly-OH; FIP; Virus replication Inhibitory Peptide	Influenza Virus	Infection
Fusion Inhibitory Peptide (Z-D-Phe-Phe-Gly-OH, FIP, Virus Replication Inhibitory Peptide) is a potent inhibitor of the virus replication, by inhibiting the membrane fusing activity of a viral glycoprotein .

HY-P2260A

Tat-beclin 1 TFA	Autophagy HIV	Infection
Tat-beclin 1 TFA, a peptide derived from a region of the autophagy protein (beclin 1), is a potent inducer of autophagy and interacts with negative regulator of autophagy, GAPR-1 (GLIPR2). Tat-beclin 1 TFA decreases the accumulation of polyglutamine expansion protein aggregates and the replication of several pathogens (including HIV-1) in vitro, and reduces mortality in mice infected with chikungunya (CHIKV) or West Nile virus (WNV) .

HY-P4028

Herpes virus inhibitor 1	Virus Protease	Infection
Herpes virus inhibitor 1 is a herpes virus inhibitor and disrupts herpes virus ribonucleotide reductase quaternary structure. Herpes virus inhibitor 1 inhibits viral replication .

HY-P4292

H-Gly-Pro-Gly-NH2	HIV Amino Acid Derivatives	Infection
H-Gly-Pro-Gly-NH2 is a tripeptide that inhibits HIV-1 replication. H-Gly-Pro-Gly-NH2 inhibits the activity of HIV-1 III_B and HIV-2 ROD with EC₅₀ values of 35 µM and 30 µM, respectively. H-Gly Pro Gly NH2 inhibits HIV-1 replication in vitro by interfering with capsid formation. H-Gly Pro Gly NH2 has antiviral activity and can be used for virus research .

HY-144334

CHIKV-IN-3	CHIKV DNA/RNA Synthesis	Infection
CHIKV-IN-3 is a potent against two low-passage CHIKV inhibitor with EC₅₀ values of 1.55 and 0.14 μM for CHIKV-122508 and CHIKV-6708, respectively. CHIKV-IN-3 acts on the host cells to interfere with the viral replication. CHIKV-IN-3 displays minimal cytotoxic liability (CC₅₀>100 μM). Prophylactic effect .

HY-P11546

Antiviral agent 76	HCV	Infection
Antiviral agent 76 is an antiviral peptide containing azide groups, which has anti-hepatitis C virus (HCV) activity .

HY-P11137

LANA	HSV	Cancer
LANA is a KSHV latency-associated nuclear antigen. The core function of LANA is to act as an "anchor" for the viral genome, attaching it to the chromatin of the host cell. LANA ensures that the episomal DNA of KSHV replicates together with the host chromosome and is evenly distributed among the daughter cells, thereby maintaining the latent infection of the virus in the cell population. LANA can regulate the transcription of viral and host cell genes, and regulate certain host cell genes to promote cell survival. LANA can be used to study the viral DNA tethering structure .

HY-P10466A

KZR-8445 TFA	Sec61 SARS-CoV Interleukin Related TNF Receptor IFNAR	Infection Inflammation/Immunology
KZR-8445 TFA, a cyclic depsipeptide, is a client-selective Sec61 inhibitor. KZR-8445 TFA binds to the fully opened Sec61 lateral gate, blocks lumenal plug domain access, stabilizes lateral gate helices, traps select signal peptides, and disrupts secretory and membrane protein biogenesis. KZR-8445 TFA inhibits pro-inflammatory cytokine secretion in primary immune cells. KZR-8445 TFA inhibits SARS-CoV-2 replication, virus-induced cytotoxicity, and spike protein biogenesis. KZR-8445 TFA blocks disease progression in a mouse model of rheumatoid arthritis. KZR-8445 TFA can be used for the researches of rheumatoid arthritis and SARS-CoV-2 infection .

HY-P10466

KZR-8445	Sec61 SARS-CoV Interleukin Related TNF Receptor IFNAR	Infection Inflammation/Immunology
KZR-8445, a cyclic depsipeptide, is a client-selective Sec61 inhibitor. KZR-8445 binds to the fully opened Sec61 lateral gate, blocks lumenal plug domain access, stabilizes lateral gate helices, traps select signal peptides, and disrupts secretory and membrane protein biogenesis. KZR-8445 inhibits pro-inflammatory cytokine secretion in primary immune cells. KZR-8445 inhibits SARS-CoV-2 replication, virus-induced cytotoxicity, and spike protein biogenesis. KZR-8445 blocks disease progression in a mouse model of rheumatoid arthritis. KZR-8445 can be used for the researches of rheumatoid arthritis and SARS-CoV-2 infection .

Cat. No.	Product Name	Target	Research Area	Image

HY-P991059

VIS-410	Influenza Virus	Infection
VIS-410 is an antibody inhibitor targeting the stem region of hemagglutinin (HA). VIS-410 inhibits influenza virus replication by blocking HA-mediated membrane fusion. VIS-410 exhibits broad-spectrum neutralization against influenza A viruses with group 1 and group 2 hemagglutinins, including subtypes such as H1N1, H3N2, H5N1, and H7N9 (H5N1 IC₅₀ = 1.5 μg/mL). VIS-410 is applicable to research related to influenza A virus infection .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-15310

Ivermectin Maximum Cited Publications 48 Publications Verification MK-933; CD-5024; K-237	Structural Classification Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Antiviral Anti-parasitic Disease Research Disease Research Fields Source Classification Cancer	Environmental Pollutants Antibiotic Mitophagy Bacterial Parasite Autophagy Flavivirus HSV HIV SARS-CoV Dengue Virus
Ivermectin (MK-933) is a broad-spectrum anti-parasite agent. Ivermectin (MK-933) is a specific inhibitor of Impα/β1-mediated nuclear import and has potent antiviral activity towards both HIV-1 and dengue virus. It is a positive allosteric effector of P2X₄ and the α7 neuronal nicotinic acetylcholine receptor (nAChRs). Ivermectin also inhibits bovine herpesvirus1 (BoHV-1) replication and inhibits BoHV-1 DNA polymerase nuclear import . Ivermectin is a candidate therapeutic against SARS-CoV-2/COVID-19 .

HY-B1192

Estradiol benzoate 15+ Cited Publications β-Estradiol 3-benzoate; 17β-Estradiol 3-benzoate	Classification of Application Fields Disease Research Fields Cancer	Estrogen Receptor/ERR HBV Bcl-2 Family
Estradiol benzoate (β-Estradiol 3-benzoate) is a HBx protein inhibitor and inhibits androgen and hepatitis B virus (HBV) transcription, replication. Estradiol benzoate shows antifertility effects, anti- Toxoplasma gondii activity and can improve memory behavior of Ovariectomy (Ovx) female mice .

HY-N0102

Isoliquiritigenin 30+ Cited Publications GU17; ISL; Isoliquiritigen; SJ000286237	Classification of Application Fields Plants Infection Chalcones Flavonoids Microorganisms Leguminosae Phenols Polyphenols Glycyrrhiza uralensis Fisch. Inflammation/Immunology Disease Research Fields Source Classification	Aldose Reductase Influenza Virus Autophagy Apoptosis
Isoliquiritigenin is an anti-tumor flavonoid from the root of Glycyrrhiza uralensis Fisch., which inhibits aldose reductase with an IC₅₀ of 320 nM. Isoliquiritigenin is a potent inhibitor of influenza virus replication with an EC₅₀ of 24.7 μM.

HY-N0063

Punicalagin 10+ Cited Publications	Infection Structural Classification Punica granatum L. Classification of Application Fields Phenols Polyphenols Metabolic Disease Punicaceae Plants Disease Research Fields Source Classification	SARS-CoV HBV
Punicalagin is a polyphenol ingredient isolated from Pomegranate (Punica granatum L.) or the leaves of Terminalia catappa L.. Punicalagin is a reversible and non-competitive 3CL ^pro inhibitor and inhibits SARS-CoV-2 replication in vitro. Punicalagin is an *anti-hepatitis B virus* (HBV)** agent and has antioxidant, anti-inflammatory, and anticancer effects. Punicalagin has the potential for the research of COVID-19 .

HY-N0158

Oxymatrine 15+ Cited Publications	Infection Alkaloids Piperidine Alkaloids Classification of Application Fields Leguminosae Sophora flavescens Aiton Plants Inflammation/Immunology Disease Research Fields Source Classification	TGF-beta/Smad Apoptosis
Oxymatrine, an alkaloid from Sophora flavescens Alt. with anti-inflammatory, antifibrosis, and antitumor effects, inhibits the iNOS expression and TGF-β/Smad pathway. Oxymatrine inhibits *bocavirus minute virus* of canines (MVC)** replication, reduces viral gene expression and decreases apoptosis induced by viral infection .

HY-N1992

Theaflavin 3,3'-digallate 5+ Cited Publications TF-3; ZP10	Infection Flavonoids Classification of Application Fields Flavanols Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Disease Research Fields Source Classification Theaceae	Virus Protease HSV HIV Flavivirus
Theaflavin 3,3'-digallate (TF-3) is a potent *Zika virus* (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (K_d*=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV* and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .

HY-N2397

9''-Methyl salvianolate B MSB	Structural Classification Classification of Application Fields Simple Phenylpropanols Labiatae Samanea saman (Jacq.) Merr. Phenols Polyphenols Metabolic Disease Phenylpropanoids Plants Disease Research Fields Source Classification	DNA/RNA Synthesis PPAR NF-κB Autophagy
9''-Methyl salvianolate B (MSB) is a blood-brain barrier-permeable inhibitor with high affinity for g5Rp, with a K_d value of 117 nM against African swine fever virus (ASFV) g5Rp. 9''-Methyl salvianolate B also acts as a ZBP1 inhibitor. It exhibits strong binding affinity to key proteins in the PPARγ/NF-κB pathway. 9''-Methyl salvianolate B blocks the interaction between ASFV g5Rp and host proteins eIF5A or RPS15. It restores hypusination modification of eIF5A, promotes autophagy (Autophagy), and inhibits ASFV replication. 9''-Methyl salvianolate B effectively disrupts ZBP1-mediated PANoptosome assembly. It effectively alleviates myocardial ischemia/reperfusion injury. 9''-Methyl salvianolate B can be used in studies related to African swine fever .

HY-N7922

Urolithin M5 1 Publications Verification Decarboxyellagic acid	Structural Classification Canarium album (Lour.) Rauesch. Phenols Polyphenols Plants Burseraceae Source Classification	Influenza Virus p38 MAPK EGFR Akt Reactive Oxygen Species (ROS) Apoptosis
Urolithin M5 (Decarboxyellagic acid) is an orally active influenza virus neuraminidase inhibitor and neuroprotective agent, with IC₅₀ values of 174.8 μM (HK68), 191.5 μM (pdm09), 243.2 μM (WSN) and 257.1 μM (PR8) against four influenza virus neuraminidases, respectively. Urolithin M5 inhibits viral neuraminidase activity, thereby blocking influenza virus replication (including oseltamivir (HY-13317)-resistant strains), protecting infected mammals from death and improving pulmonary edema. Urolithin M5 forms a hydrogen-bond stabilized complex with IGF1R, and binds to MAPK14, AKT1, NFKB1 and EGFR. Urolithin M5 reduces reactive oxygen species production, inhibits neuronal apoptosis, restores mitochondrial transmembrane potential, and promotes neurite outgrowth of damaged neuronal cells. Urolithin M5 can be used in research related to influenza virus infection and Alzheimer's disease .

HY-N0168A

(Rac)-Hesperetin	Structural Classification Flavonoids other families Flavonones Phenols Polyphenols Plants Source Classification	TGF-beta/Smad NF-κB
(Rac)-Hesperetin is the racemate of Hesperetin (HY-N0168), an orally active multi-target inhibitor. (Rac)-Hesperetin exhibits significant anti-tumor and anti-inflammatory activities by blocking the TGF-β1-mediated Fyn/RhoA signaling axis and the TLR4-MyD88-NF-κB inflammatory pathway. (Rac)-Hesperetin inhibits the formation of actin stress fibers and the migration and invasion of cancer cells, and is suitable for triple-negative breast cancer research. In inflammation models, (Rac)-Hesperetin effectively alleviates lung injury by reducing the release of pro-inflammatory mediators and regulating the activity of oxidative stress enzymes, and is suitable for acute lung injury research. (Rac)-Hesperetin also interferes with the entry and early replication processes of channel catfish virus, inhibits viral gene expression and progeny virus production, thereby protecting cells from virus-induced cytopathic effects .

HY-N3519

Platycodin D3 1 Publications Verification	Infection Triterpenes Structural Classification Classification of Application Fields Terpenoids Platycodon grandiflorus (Jacq.) A. DC. Campanulaceae Plants Disease Research Fields Source Classification	HCV Branched Chain Amino Acid Transaminase (BCAT) Interleukin Related NF-κB ERK p38 MAPK JNK
Platycodin D3 is a triterpenoid saponin that can be found in Platycodon grandiflorum. Platycodin D3 exhibits multiple activities including anti-inflammation, regulation of airway mucus secretion, improvement of asthmatic airway inflammation and remodeling, and inhibition of hepatitis C virus (HCV) replication. The IC₅₀ value of Platycodin D3 against HCV NS5B RNA-dependent RNA polymerase is 8 μg/mL. Platycodin D3 can be used in studies related to asthma, hepatitis C virus infection and inflammatory diseases .

HY-N4183

Licoflavone C 1 Publications Verification	Structural Classification Flavonoids Classification of Application Fields Flavones Leguminosae Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch. Disease Research Fields Source Classification Cancer	Apoptosis Caspase Estrogen Receptor/ERR
Licoflavone C is a broad-spectrum antiviral inhibitor with estrogen-like properties. Licoflavone C binds to viral endonuclease (CEN) and inhibits the replication of various bunyaviruses including severe fever with thrombocytopenia syndrome virus (SFTSV) and lymphocytic choriomeningitis virus in a non-substrate competitive manner. The IC₅₀ values of Licoflavone C against SFTSV CEN and SFTSV CEN are 35.5 μM and 135.8 μM, respectively, and its K_d value against SFTSV CEN is 9.53 μM. After viral entry into cells, Licoflavone C reduces viral loads in mouse tissues in a dose-dependent manner, and exhibits extremely low cytotoxicity and genotoxicity. Licoflavone C induces apoptosis by increasing caspase 3/7 activity, blocks the cell cycle, and alleviates chemotherapy-induced chromosomal damage. Licoflavone C is applicable to the research on severe fever with thrombocytopenia syndrome and related viral infection mechanisms .

HY-N0444

Rubiadin	Quinones Structural Classification Classification of Application Fields Anthraquinones Rubiaceae Phenols Polyphenols Plants Morinda officinalis How Inflammation/Immunology Disease Research Fields Source Classification	Reactive Oxygen Species (ROS)
Rubiadin is an orally active polyketide-derived compound and free radical scavenger that inhibits the activation of the NF-κB pathway. Rubiadin inhibits osteoclast formation, bone resorption, lipid peroxidation, HBV DNA replication and cancer cell proliferation; reduces pro-inflammatory cytokine levels; induces cancer cell apoptosis; and possesses antifungal, antimalarial, antibacterial and anticonvulsant activities. Rubiadin can be used in the research of osteoporosis, acute inflammation, chronic inflammation, carbon tetrachloride-induced liver injury, Alzheimer's disease, breast cancer, iron overload disorders, hepatitis B virus infection, colon cancer, liver cancer, T-lymphocytic leukemia, cervical cancer, diabetic nephropathy, epileptic seizures, fungal infections, malaria and bacterial infections .

HY-N0093

Ancitabine hydrochloride 1 Publications Verification Cyclocytidine hydrochloride; Cyclo-CMP hydrochloride; Cyclo-C	Classification of Application Fields Disease Research Fields Cancer	Autophagy CMV DNA/RNA Synthesis
Ancitabine hydrochloride is a cytarabine derivative that inhibits viral replication. Ancitabine hydrochloride blocks vaccinia virus DNA replication, the progression of viral protein synthesis from early to late stages, and one-step growth of vaccinia virus. Ancitabine hydrochloride is applicable to research related to vaccinia virus infection, leukemia, human cytomegalovirus infection and colorectal cancer .

HY-N2036

Mosloflavone 1 Publications Verification	Infection Monophenols Flavonoids Classification of Application Fields Flavones Labiatae Phenols Plants Medicago truncatula Gaertn. Disease Research Fields Source Classification	TNF Receptor Enterovirus Bacterial
Mosloflavone is a flavonoid isolated from Scutellaria baicalensis Georgi with ?anti-EV71 activity. Mosloflavone? inhibits VP2 virus replication and protein expression during the initial stage of virus infection and inhibits viral VP2 capsid protein synthesis. Mosloflavone is a promising biocide and inhibits P. aeruginosa virulence and biofilm formation.

HY-N1472

Levistolide A 5 Publications Verification	Natural Products Classification of Application Fields Dicerothamnus rhinocerotis Umbelliferae Plants Disease Research Fields Source Classification Cancer	Apoptosis Reactive Oxygen Species (ROS) PPAR GSK-3 Tau Protein Ras TGF-β Receptor
Levistolide A is an apoptosis inducer and a PEDV virus inhibitor. Levistolide A can induce apoptosis in colon cancer cells and suppress the replication of porcine epidemic diarrhea virus (PEDV) by promoting ROS generation. Levistolide A activates peroxisome proliferator-activated receptor γ (PPARγ) in N2a/APP695swe cells and reduces excessive phosphorylation of tau through the GSK3α/β pathway, improving symptoms in Alzheimer’s mice. Levistolide A improves kidney damage in 5/6 nephrectomy (Nx) mice by inhibiting the RAS,TGF-β1/Smad, and MAPK pathways .

HY-N7781

(-)-(E)-Guggulsterone (E)-Guggulsterone	Structural Classification Classification of Application Fields Commiphora myrrha (Nees) Engl. Metabolic Disease Plants Burseraceae Disease Research Fields Steroids Source Classification	FXR Keap1-Nrf2 Heme Oxygenase (HO) Dengue Virus Bacterial Reactive Oxygen Species (ROS) Estrogen Receptor/ERR Cytochrome P450 Drug Metabolite
(-)-(E)-Guggulsterone ((E)-Guggulsterone) is an orally active natural stereoisomer of Guggulsterone (HY-107738). (-)-(E)-Guggulsterone is an antagonist for the Farnesoid X Receptor (FXR) with an IC₅₀ of 24.06 μM and possesses potent hypolipidemic properties. (-)-(E)-Guggulsterone suppresses dengue virus (DENV) replication by upregulating antiviral interferon responses by inducing HO-1 expression via Nrf2 activation. (-)-(E)-Guggulsterone exhibits antibacterial activities against Bacillus subtilis, Staphylococcus aureus and Pseudomonas aeruginosa. (-)-(E)-Guggulsterone has cardiac protective and antioxidant activities in rats .

HY-I0736

Isonicotinic acid	Alkaloids Aloe africana Liliaceae Other Diseases Pyridine Alkaloids Plants Disease Research Fields Source Classification	MOFs Drug Metabolite Drug Intermediate
Isonicotinic acid is an Isoniazid (HY-B0329) metabolite. The Isonicotinic acid derivative Enisamium inhibits the replication of multiple subtypes of influenza A virus .

HY-N1060

Yatein	Infection Cupressaceae Classification of Application Fields Chamaecyparis obtusa (Siebold & Zucc.) Endl. Lignans Phenylpropanoids Plants Disease Research Fields Source Classification	HSV Apoptosis
Yatein is a lignan isolated from A. chilensis, with antiproliferative activity . Yatein suppresses *herpes simplex virus* type 1 (HSV-1 )** replication by interruption the immediate-early gene expression .

HY-N13047

Ningnanmycin	Structural Classification Microorganisms Antibiotics Other Antibiotics Source Classification	TMV SOD
Ningnanmycin is a plant antiviral agent. Ningnanmycin binds to specific residues on the TMV CP disc, inhibits CP assembly, disassembles the CP disc into monomers, and disrupts the structure of the TMV CP disc to reduce pathogenicity. Ningnanmycin binds to key amino acids of PVY CP, interferes with CP-CP interactions, inhibits CP assembly and virion formation, and blocks PVY replication. Ningnanmycin induces the expression of antiviral response genes PRXIIB, PRXIIE, PUB4 and PER42, thereby activating the host defense system. Ningnanmycin can be used in studies related to Tobacco Mosaic Virus infection and Potato Virus Y infection .

HY-W001084

Methyl 4-hydroxyphenylacetate	Structural Classification Monophenols Microorganisms Classification of Application Fields Other Diseases Phenols Disease Research Fields Source Classification	Others
Methyl 4-hydroxyphenylacetate is a compound found in the marine fungus Penicillium oxalicum 0312F1. Methyl 4-hydroxyphenylacetate can be Methyl 4-hydroxyphenylacetate inhibits replication of tobacco mosaic virus (TMV) in Nicotiana tabacum leaf discs. Methyl 4-hydroxyphenylacetate shows inhibitory activity against proliferation of cancer cells. Methyl 4-hydroxyphenylacetate can be used for the researches of TMV infection and cancer .

HY-N0063R

Punicalagin (Standard)	Structural Classification Punica granatum L. Phenols Polyphenols Punicaceae Plants Source Classification	Reference Standards SARS-CoV HBV
Punicalagin (Standard) is the analytical standard of Punicalagin. This product is intended for research and analytical applications. Punicalagin is a polyphenol ingredient isolated from Pomegranate (Punica granatum L.) or the leaves of Terminalia catappa L.. Punicalagin is a reversible and non-competitive 3CLpro inhibitor and inhibits SARS-CoV-2 replication in vitro. Punicalagin is an anti-hepatitis B virus (HBV) agent and has antioxidant, anti-inflammatory, and anticancer effects. Punicalagin has the potential for the research of COVID-19 .

HY-N0857

Deoxyandrographolide 1 Publications Verification	Structural Classification Acanthaceae Simsia foetida (Cav.) S.F.Blake Terpenoids Diterpenoids Plants Source Classification	GLUT HDAC Virus Protease PI3K AMPK Akt Histone Demethylase MDM-2/p53 IFNAR Reactive Oxygen Species (ROS)
Deoxyandrographolide is an orally active lactone found in the Andrographis paniculata Nees. Deoxyandrographolide shows a K_D of 38.4 μM of HDAC1. Deoxyandrographolide enhances GLUT4 plasma membrane translocation, activates PI3K and AMPK-dependent signaling pathways, suppresses fasting blood glucose, serum insulin, triglycerides, and LDL-cholesterol levels. Deoxyandrographolide enhances HDAC1 expression via inhibited ubiquitination degradation, represses H3K4me3, improves chromosome stability, and restrains aging biomarkers p16, p21, γH2A.X, p53 and ROS production. Deoxyandrographolide interacts with Foot-and-Mouth Disease Virus 3Cpro active site, inhibits protease and IFN-antagonist activity, derepresses ISG expression, and inhibits viral replication. Deoxyandrographolide can be used for the researches of type 2 diabetes mellitus, vascular senescence and virus infection .

HY-117813

2-Thiouridine	Source Classification	Nucleoside Antimetabolite/Analog DNA/RNA Synthesis Dengue Virus Flavivirus CHIKV SARS-CoV
2-Thiouridine is an orally active modified nucleobase. 2-Thiouridine stabilizes U:A base pairs and destabilizes U:G wobble base pairs. 2-Thiouridine significantly improves the efficiency and accuracy of nonenzymatic replication of mixed-sequence A/U-containing RNA templates. 2-Thiouridine exhibits antiviral activity against multiple positive-sense single-stranded RNA viruses (DENV2, ZIKV, YFV, JEV, WNV, CHIKV, human coronaviruses ( [HCoV]-229E, HCoV-OC43, SARS-CoV), and MERS-CoV) .

HY-135319

Strictinin	Structural Classification Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Bacterial Antibiotic ERK JNK NF-κB ROR Apoptosis Caspase GSK-3 Akt PI3K
Strictinin is an orally active phenolic compound. Strictinin reduces xanthine oxidase activity, uric acid production, and the activation of ERK1/2, JNK, NF-κB, and NLRP3 inflammasome components in hepatocytes treated with Xanthine (HY-W017389). Strictinin decreases elevated serum uric acid levels and enhanced xanthine oxidase activity in mice treated with potassium oxonate. Strictinin acts as a ROR1 inhibitor and exhibits anticancer activity against highly aggressive non-androgen-dependent prostate cancer. Strictinin induces cancer cell apoptosis (apoptosis), arrests cell cycle, and inhibits cancer cell migration, invasion, and epithelial-mesenchymal transition. Strictinin modulates gut microbiota, inhibits bacterial growth and biofilm formation, accelerates small intestinal transit, and blocks viral entry and replication. Strictinin can be used in research related to hyperuricemia, androgen receptor-negative non-androgen-dependent prostate cancer, triple-negative breast cancer, bacterial infections, constipation, coronavirus infections, dental caries, and infections caused by influenza A, influenza B, and human parainfluenza virus type 1 .

HY-113053

Prostaglandin A1	Animals Ketones, Aldehydes, Acids Source Classification	Endogenous Metabolite Apoptosis
Prostaglandin A1 is a dehydration derivate of Prostaglandin E1. Prostaglandin A1 exhibits inhibitory activities against tumor growth, inflammation, virus replication, platelet aggregation and excitotoxin-induced neurons apoptosis .

HY-122920

Soyasaponin II	Triterpenes Classification of Application Fields Leguminosae Terpenoids Plants Inflammation/Immunology Disease Research Fields Glycine soja Sieb. Et Zucc. Source Classification	HSV CMV Influenza Virus HIV NOD-like Receptor (NLR) YB-1
Soyasaponin II is a saponin with antiviral activity. Soyasaponin II inhibits the replication of HSV-1, HCMV, influenza virus, and HIV-1. Soyasaponin II shows potent inhibition on HSV-1 replication. Soyasaponin II serves as a inhibitor for YB-1 phosphorylation and NLRP3 inflammasome priming and could protect mice against LPS/GalN induced acute liver failure .

HY-N14780

Pochonin D (+)-Pochonin D	Structural Classification Natural Products Microorganisms Source Classification	HSP Interleukin Related Enterovirus
Pochonin D ((+)-Pochonin D) is an inhibitor of heat shock protein 90 (Hsp90) with antiviral and anti-inflammatory activities. Pochonin D inhibits Hsp90, affects the homeostasis, folding and assembly processes of viral proteins, and reduces the replication capacity of viruses. Pochonin D reduces the infiltration of inflammatory cells, decreases the secretion of inflammatory cytokines such as TNF-α and IL-1β, and alleviates inflammatory responses. Pochonin D is a promising candidate for research on human rhinovirus (HRV) infection and cancer .

HY-N8188

Dehydrojuncusol	Infection other families Classification of Application Fields Phenols Polyphenols Plants Disease Research Fields Source Classification	HCV HCV Protease
Dehydrojuncusol, a potent HCV inhibitor, targets HCV NS5A and is able to inhibit RNA replication of replicons harboring resistance mutations to anti-NS5A direct-acting antivirals. Dehydrojuncusol significantly inhibits HCV infection when added after virus inoculation of HCV genotype 2a (EC₅₀=1.35?μM) .

HY-W001084R

Methyl 4-hydroxyphenylacetate (Standard)	Structural Classification Monophenols Microorganisms Phenols Source Classification	Reference Standards
Methyl 4-hydroxyphenylacetate (Standard) is the analytical standard of Methyl 4-hydroxyphenylacetate (HY-W001084). This product is intended for research and analytical applications. Methyl 4-hydroxyphenylacetate is a compound found in the marine fungus Penicillium oxalicum 0312F1. Methyl 4-hydroxyphenylacetate can be Methyl 4-hydroxyphenylacetate inhibits replication of tobacco mosaic virus (TMV) in Nicotiana tabacum leaf discs. Methyl 4-hydroxyphenylacetate shows inhibitory activity against proliferation of cancer cells. Methyl 4-hydroxyphenylacetate can be used for the researches of TMV infection and cancer .

HY-N12612

CNP0296775	Structural Classification Natural Products Arecaceae Plants Source Classification	DNA Methyltransferase Dengue Virus
CNP0296775 is an inhibitor of dengue virus methyltransferase (DENV MTase) that has the potential to disrupt the viral replication process .

HY-135867D

NHC-diphosphate 1 Publications Verification	Infection Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Source Classification	CHIKV Endogenous Metabolite Enterovirus HCV Topoisomerase SARS-CoV
NHC-diphosphate is an active phosphorylated intracellular metabolite of β-d-N4-Hydroxycytidine (NHC) (HY-125033) as a diphosphate form . NHC is a pyrimidine ribonucleoside and behaves as a potent *anti-virus* agent*. NHC effectively inhibits the replication* of venezuelan equine encephalitis virus (VEEV), Chikungunya virus (CHIKV) and hepatitis C virus (HCV) .

HY-N0102R

Isoliquiritigenin (Standard) GU17 (Standard); ISL (Standard); Isoliquiritigen (Standard); SJ000286237 (Standard)	Structural Classification Chalcones Flavonoids Microorganisms Leguminosae Phenols Polyphenols Plants Glycyrrhiza uralensis Fisch. Source Classification	Reference Standards Aldose Reductase Influenza Virus Autophagy Apoptosis
Isoliquiritigenin (Standard) is the analytical standard of Isoliquiritigenin. This product is intended for research and analytical applications. Isoliquiritigenin is an anti-tumor flavonoid from the root of Glycyrrhiza uralensis Fisch., which inhibits aldose reductase with an IC50 of 320 nM. Isoliquiritigenin is a potent inhibitor of influenza virus replication with an EC50 of 24.7 μM.

HY-N17236

Forsyshiyanine A	Structural Classification Alkaloids Oleaceae Pyridine Alkaloids Forsythia suspensa (Thunb.) Vahl Plants Source Classification	β-glucuronidase Influenza Virus RSV
Foryshiyanine A is a triterpenoid alkaloid. Foryshiyanine A possesses anti-inflammatory activity, inhibiting the release of β-glucuronidase from rat polymorphonuclear leukocytes. Foryshiyanine A exhibits antiviral activity, with an EC₅₀ of 4.5 μM against respiratory syncytial virus (RSV) and an IC₅₀ of 7.3 μM against influenza A virus (H1N1). Foryshiyanine A reduces viral load by disrupting viral replication and entry. Foryshiyanine A may be used for the researches of inflammation and infection .

HY-N1992R

Theaflavin 3,3'-digallate (Standard) TF-3 (Standard); ZP10 (Standard)	Structural Classification Flavonoids Flavanols Phenols Polyphenols Camellia sinensis (L.) O. Ktze. Plants Source Classification Theaceae	Reference Standards Virus Protease HSV HIV Flavivirus
Theaflavin 3,3'-digallate (Standard) is the analytical standard of Theaflavin 3,3'-digallate. This product is intended for research and analytical applications. Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 . Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent .

HY-125705

Herquline A Herqueline A	Cardiovascular Disease Alkaloids Microorganisms Classification of Application Fields Disease Research Fields Source Classification	Influenza Virus
Herquline A (Herqueline A) is a fungal piperazine alkaloid. Herquline A is a fungal metabolite that inhibits platelet aggregation and replication of the influenza virus .

HY-N15302

Ostamycin A	Microorganisms Terpenoids Diterpenoids Source Classification	Influenza Virus
Ostamycin A is a cyclic diterpene with antiviral activity. Ostamycin A inhibits the replication of influenza A virus by targeting the nucleoprotein, with an IC₅₀ of 4.72 μM .

HY-N12082

HIV-IN-8	Phenols Polyphenols Plants Boraginaceae Arnebia euchroma (Royle) Johnst. Source Classification	HIV
HIV-IN-8 (Compound 9) is a HIV inhibitor. HIV-IN-8 inhibits HIV replication with an EC₅₀ of 13 μg/mL .

HY-130059

Guanine-7-oxide Guanine 7-N-oxide	Structural Classification Microorganisms Antibiotics Other Antibiotics Source Classification	Antibiotic Fungal HSV
Guanine-7-oxide (Guanine 7-N-oxide) is an antitumor antibiotic with anti-tumor, anti-Candida albicans activity, and can inhibit viral replication effect of herpes virus, infectious blood virus (IHNV), infectious pancreatic necrosis virus (IPNV) and so on. Guanine-7-oxide has good activity against mouse L1210 leukemia cells .

HY-N14095

Curromycin A	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial HIV
Curromycin A has antibacterial activity against Gram-positive bacteria such as Bacillus subtilis. Curromycin A can inhibit the replication of human immunodeficiency virus (HIV), inhibit mouse melanoma B16 and leukemia P388 cells .

HY-N12340

Wulfenioidin H	Terpenoids Labiatae Ambrosia psilostachya DC. Diterpenoids Plants Source Classification	Flavivirus
Wulfenioidin H (Compound 5) is a diterpenoid, exhibits activity against *Zika virus* (ZIKV) with an EC₅₀** value 8.50 μM. Wulfenioidin H interferes with the replication of the ZIKV by inhibiting the expression of the ZIKV envelope (E) protein .

HY-N14110

Curromycin B	Microorganisms Antibiotics Other Antibiotics Source Classification	Bacterial HIV
Curromycin B has antibacterial activity against Gram-positive bacteria such as Bacillus subtilis. Curromycin B can inhibit the replication of *human immunodeficiency virus* (HIV)**, inhibit mouse melanoma B16 and leukemia P388 cells .

HY-I0736R

Isonicotinic acid (Standard)	Alkaloids Aloe africana Liliaceae Pyridine Alkaloids Plants Source Classification	Reference Standards Drug Metabolite Drug Intermediate
Isonicotinic acid (Standard) is the analytical standard of Isonicotinic acid (HY-I0736). This product is intended for research and analytical applications. Isonicotinic acid is an Isoniazid (HY-B0329) metabolite. The Isonicotinic acid derivative Enisamium inhibits the replication of multiple subtypes of influenza A virus .

HY-N12339

Wulfenioidin F	Terpenoids Labiatae Ambrosia psilostachya DC. Diterpenoids Plants Source Classification	Virus Protease
Wulfenioidin F is a diterpenoid, that can be isolated from the whole plant of Orthosiphon wulfenioides. Wulfenioidin F exhibits activity against *Zika virus* (ZIKV) with an EC₅₀** of 8.07 μM. Wulfenioidin F interferes with the replication of the ZIKV by inhibiting the expression of the ZIKV envelope (E) protein .

HY-N0158R

Oxymatrine (Standard)	Alkaloids Piperidine Alkaloids Structural Classification Leguminosae Sophora flavescens Aiton Plants Source Classification	Reference Standards TGF-beta/Smad Apoptosis
Oxymatrine (Standard) is the analytical standard of Oxymatrine. This product is intended for research and analytical applications. Oxymatrine, an alkaloid from Sophora flavescens Alt. with anti-inflammatory, antifibrosis, and antitumor effects, inhibits the iNOS expression and TGF-β/Smad pathway. Oxymatrine inhibits bocavirus minute virus of canines (MVC) replication, reduces viral gene expression and decreases apoptosis induced by viral infection.

HY-N144101

SARS-CoV MPro-IN-2	Infection Quinones Classification of Application Fields Plants Lithospermum canescens Lehm. Naphthalene Quinones Disease Research Fields Boraginaceae Source Classification	SARS-CoV
SARS-CoV MPro-IN-2 (compound 15) is a potent inhibitor of SARS-CoV-2 M ^pro with an IC₅₀ value of 72.07 nM. The main protease (M ^pro) of the virus as the major enzyme processing viral polyproteins contributes to the replication and transcription of SARS-CoV-2 in host cells, and has been characterized as an attractive target in agent discovery. SARS-CoV MPro-IN-2 has the potential for the research of COVID-19 .

HY-N0168AR

(Rac)-Hesperetin (Standard)	Structural Classification Flavonoids other families Flavonones Phenols Polyphenols Plants Source Classification	Reference Standards NF-κB TGF-beta/Smad
(Rac)-Hesperetin (Standard) is the analytical standard of (Rac)-Hesperetin. This product is intended for research and analytical applications. (Rac)-Hesperetin is the racemate of Hesperetin (HY-N0168), an orally active multi-target inhibitor. (Rac)-Hesperetin exhibits significant anti-tumor and anti-inflammatory activities by blocking the TGF-β1-mediated Fyn/RhoA signaling axis and the TLR4-MyD88-NF-κB inflammatory pathway. (Rac)-Hesperetin inhibits the formation of actin stress fibers and the migration and invasion of cancer cells, and is suitable for triple-negative breast cancer research. In inflammation models, (Rac)-Hesperetin effectively alleviates lung injury by reducing the release of pro-inflammatory mediators and regulating the activity of oxidative stress enzymes, and is suitable for acute lung injury research. (Rac)-Hesperetin also interferes with the entry and early replication processes of channel catfish virus, inhibits viral gene expression and progeny virus production, thereby protecting cells from virus-induced cytopathic effects .

HY-N15365

Antcin B	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source Classification	Virus Protease SARS-CoV
Antcin B is a SARS-CoV-2 3-chymotrypsin-like protease (3CL Pro) inhibitor. Antcin B binds to multiple key amino acid residues of 3CL Pro(such as Leu141, Asn142, Glu166, His163, etc.) through hydrogen bonds, salt bridges, and hydrophobic interactions, thereby inhibiting the activity of 3CL Pro, blocking the cleavage process of viral polyproteins, and suppressing the replication of the SARS-CoV-2 virus in host cells. Antcin B is promising for research of COVID-19 .

HY-N7781R

(-)-(E)-Guggulsterone (Standard) (E)-Guggulsterone (Standard)	Structural Classification Classification of Application Fields Commiphora myrrha (Nees) Engl. Metabolic Disease Plants Burseraceae Disease Research Fields Steroids Source Classification	Reference Standards Drug Metabolite FXR Keap1-Nrf2 Heme Oxygenase (HO) Dengue Virus Bacterial Reactive Oxygen Species (ROS) Estrogen Receptor/ERR Cytochrome P450
(-)-(E) -guggulsterone (Standard) is the analytical standard for (-)-(E) -guggulsterone ((E)-Guggulsterone) (HY-N7781). (-)-(E)-Guggulsterone is an orally active natural stereoisomer of Guggulsterone (HY-107738). (-)-(E)-Guggulsterone is an antagonist for the Farnesoid X Receptor (FXR) with an IC₅₀ of 24.06 μM and possesses potent hypolipidemic properties. (-)-(E)-Guggulsterone suppresses dengue virus (DENV) replication by upregulating antiviral interferon responses by inducing HO-1 expression via Nrf2 activation. (-)-(E)-Guggulsterone exhibits antibacterial activities against Bacillus subtilis, Staphylococcus aureus and Pseudomonas aeruginosa. (-)-(E)-Guggulsterone has cardiac protective and antioxidant activities in rats.

HY-N17251

Cusculine FAC21	Structural Classification Alkaloids Rutaceae Acridone Alkaloids Plants Angostura paniculata Source Classification	Endonuclease
Cusculine (FAC21) is an *oropouche virus* (OROV) endonuclease inhibitor with an IC₅₀ of 1.4 μM. Cusculine strongly interacts with OROV endonuclease*, possibly limiting viral RNA interaction with other proteins, intercalates into double-stranded RNA (a viral replication* intermediate), and efficiently inhibits OROV viral replication in vitro. Cusculine can be used for the research of oropouche fever .

HY-N18141

Meliatoosenin N	Structural Classification Natural Products Munronia pinnata (Wall.) W. Theob. Plants Meliaceae Source Classification	TMV
Meliatoosenin N is a limonoid compound. Meliatoosenin N inhibits the replication of tobacco mosaic virus in vitro .

Cat. No.	Product Name	Chemical Structure

HY-15005S1

Sofosbuvir-d6 1 Publications Verification
Sofosbuvir-d₆ is the deuterium labeled Sofosbuvir. Sofosbuvir (PSI-7977) is an active inhibitor of HCV RNA replication in the HCV replicon assay, demonstrates potent anti-hepatitis C virus (HCV) activity.

HY-13637S

Ganciclovir-d5

Ganciclovir-d₅ is the deuterium labeled Ganciclovir. Ganciclovir (BW 759), a nucleoside analogue, is an orally active antiviral agent with activity against CMV. Ganciclovir also has activity in vitro against members of the herpes group and some other DNA viruses. Ganciclovir inhibits the in vitro replication of human herpes viruses (HSV 1 and 2, CMV) and adenovirus serotypes 1, 2, 4, 6, 8, 10, 19, 22 and 28. Ganciclovir has an IC₅₀ of 5.2 μM for feline herpesvirus type-1 (FHV-1) .

HY-109025AS

Baloxavir-d5
Baloxavir-d₅ is deuterium labeled Baloxavir. Baloxavir (Baloxavir acid), derived from the proagent Baloxavir marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir inhibits viral RNA transcription and replication and has potently antiviral activity .

HY-N0168AS1

(Rac)-Hesperetin-13C,d3

(Rac)-Hesperetin- ¹³C,d₃ is the ¹³C- and deuterium labeled (Rac)-Hesperetin. (Rac)-Hesperetin is the racemate of Hesperetin (HY-N0168), an orally active multi-target inhibitor. (Rac)-Hesperetin exhibits significant anti-tumor and anti-inflammatory activities by blocking the TGF-β1-mediated Fyn/RhoA signaling axis and the TLR4-MyD88-NF-κB inflammatory pathway. (Rac)-Hesperetin inhibits the formation of actin stress fibers and the migration and invasion of cancer cells, and is suitable for triple-negative breast cancer research. In inflammation models, (Rac)-Hesperetin effectively alleviates lung injury by reducing the release of pro-inflammatory mediators and regulating the activity of oxidative stress enzymes, and is suitable for acute lung injury research. (Rac)-Hesperetin also interferes with the entry and early replication processes of channel catfish virus, inhibits viral gene expression and progeny virus production, thereby protecting cells from virus-induced cytopathic effects .

HY-10241S

Simeprevir-13C,d3

Simeprevir- ¹³C,d₃ is the ¹³C- and deuterium labeled Simeprevir. Simeprevir is an oral, potent and highly specific hepatitis C virus (HCV) NS3/4A protease inhibitor with a K_i of 0.36 nM. Simeprevir inhibits HCV replication with an EC₅₀ of 7.8 nM. Simeprevir also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir inhibits the main protease (Mpro) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses .

HY-15005S

Sofosbuvir-13C,d3
Sofosbuvir- ¹³C,d₃ is the deuterium labeled Sofosbuvir. Sofosbuvir (PSI-7977) is an active inhibitor of HCV RNA replication in the HCV replicon assay, demonstrates potent anti-hepatitis C virus (HCV) activity.

HY-W751835

Baloxavir-d4

Baloxavir-d₄ (Baloxavir acid-d₄; S-033447-d₄) is the deuterium-labeled Baloxavir (HY-109025A). Baloxavir-d₄ (Baloxavir-d₄ acid), derived from the proagent Baloxavir-d₄ marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir-d₄ inhibits viral RNA transcription and replication and has potently antiviral activity .

HY-B0017S

Telbivudine-d4
Telbivudine-d₄ is deuterium labeled Telbivudine. Telbivudine (Epavudine), an orally active thymidine nucleoside analog, is a potent antiviral inhibitor of hepatitis B virus (HBV) replication .

HY-B0338S

Rimantadine-d4 hydrochloride
Rimantadine-d₄ (hydrochloride) is the deuterium labeled Rimantadine hydrochloride. Rimantadine is an orally active inhibitor for M2 protein, that blocks the hydrogen ion channel activity, prevents the entry and replication of the virus, and exhibits board-spectrum antiviral activity .

HY-I0736S

Isonicotinic acid-d4
Isonicotinic acid-d₄ is the deuterium labeled Isonicotinic acid (HY-I0736). Isonicotinic acid is an Isoniazid (HY-B0329) metabolite. The Isonicotinic acid derivative Enisamium inhibits the replication of multiple subtypes of influenza A virus .

HY-169220S

RORγ/DHODH-IN-1
RORγ/DHODH-IN-1 (compound 1404), a deuterium labeled compound, is a dual RORγ and DHODH inhibitor with IC₅₀ values of 9.7 nM and 100 nM, repaectively. RORγ/DHODH-IN-1 blocks the replication of SARS-CoV-2, HCMV, and *non-enveloped DNA virus* (HAdV5)** .

HY-W750902

Oxymatrine-d3

Oxymatrine-d₃ is the deuterium labeled Oxymatrine (HY-N0158). Oxymatrine, an alkaloid from Sophora flavescens Alt. with anti-inflammatory, antifibrosis, and antitumor effects, inhibits the iNOS expression and TGF-β/Smad pathway. Oxymatrine inhibits bocavirus minute virus of canines (MVC) replication, reduces viral gene expression and decreases apoptosis induced by viral infection .

HY-N0168AS

(Rac)-Hesperetin-d3

(Rac)-Hesperetin-d₃ is the deuterium labeled (Rac)-Hesperetin. (Rac)-Hesperetin is the racemate of Hesperetin (HY-N0168), an orally active multi-target inhibitor. (Rac)-Hesperetin exhibits significant anti-tumor and anti-inflammatory activities by blocking the TGF-β1-mediated Fyn/RhoA signaling axis and the TLR4-MyD88-NF-κB inflammatory pathway. (Rac)-Hesperetin inhibits the formation of actin stress fibers and the migration and invasion of cancer cells, and is suitable for triple-negative breast cancer research. In inflammation models, (Rac)-Hesperetin effectively alleviates lung injury by reducing the release of pro-inflammatory mediators and regulating the activity of oxidative stress enzymes, and is suitable for acute lung injury research. (Rac)-Hesperetin also interferes with the entry and early replication processes of channel catfish virus, inhibits viral gene expression and progeny virus production, thereby protecting cells from virus-induced cytopathic effects .

HY-W013403S

2'-Deoxy-2'-fluorouridine-d2

2'-Deoxy-2'-fluorouridine-d₂ is the deuterium labeled 2'-Deoxy-2'-fluorouridine . 2'-Deoxy-2'-fluorouridine is a derivative of the pyrimidine nucleoside uridine. 2'-Deoxy-2'-fluorouridine is a nucleoside analog that inhibits the replication of wild-type viruses by binding to the viral RNA. Hepatitis C polyU/UC RNA strands containing 2'-Deoxy-2'-fluorouridine, bind to RIG-I but do not activate RIG-I signaling in a reporter assay using Huh7 cells. 2'-Deoxy-2'-fluorouridine also has been used as a starting material in the synthesis of respiratory syncytial virus (RSV) polymerase inhibitors. 2'-Deoxy-2'-fluorouridine can incorporate into DNA and RNA in rat and woodchuck model upon administration. 2'-Deoxy-2'-fluorouridine can be studied in anti-viral research .

HY-B1422S

9-Aminoacridine-13C6

9-Aminoacridine-13C6 is the ¹³C-labeled 9-Aminoacridine(HY-B1422). 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .

HY-109025AS2

Baloxavir-d1
Baloxavir-d₁ is the deuterium labeled Baloxavir (HY-109025A). Baloxavir (Baloxavir acid), derived from the proagent Baloxavir marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir inhibits viral RNA transcription and replication and has potently antiviral activity .

HY-103586S2

GS-441524-d

GS-441524-d is the deuterium labeled GS-441524 (HY-103586). GS-441524 is a potent, orally active and CNS-penetrant viral RNA-dependent RNA polymerase inhibitor. GS-441524 competes with natural nucleosides to block viral RNA transcription as an alternative substrate and RNA chain terminator. GS-441524 inhibits the replication of feline infectious peritonitis virus, African swine fever virus, and severe acute respiratory syndrome coronavirus 2. GS-441524 reduces viral RNA levels in cats. GS-441524 can be used in research related to feline infectious peritonitis, African swine fever, and coronavirus disease 2019 (COVID-19) .

HY-B1589S

(±)-Carbinoxamine-d6

(±)-Carbinoxamine-d₆ is the deuterium labeled (±)-Carbinoxamine (HY-B1589) . (±)-Carbinoxamine is a blood-brain barrier-permeable histamine H1 receptor antagonist. (±)-Carbinoxamine blocks the action of histamine on H1 receptors, reducing symptoms such as sneezing, rhinitis, rhinorrhea, erythema, pruritus and urticaria. (±)-Carbinoxamine inhibits influenza virus entry into cells via endocytosis, targets the early stage of the viral life cycle, and simultaneously reduces viral replication levels in the lungs, alleviating pathological damage and inflammatory responses in lung tissues. (±)-Carbinoxamine can be used in research on allergic rhinitis, influenza, etc.

Cat. No.	Product Name		Classification

HY-120832

Azt-pmap		Azide
Azt-pmap, a nucleoside analogue, is an aryl phosphate derivative of AZT. Azt-pmap shows anti-HIV activity . AZT is a nucleoside reverse transcriptase inhibitor (NRTI) for HIV infection . Azt-pmap 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.

HY-10870

RO-9187 5 Publications Verification		Azide
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.

HY-106850

3′-Azido-2′,3′-dideoxyuridine AzdU; AzddU; CS-87		Azide
3′-Azido-2′,3′-dideoxyuridine (AzdU) is a nucleoside analog of Zidovudine (HY-17413). 3′-Azido-2′,3′-dideoxyuridine is a potent inhibitor of human immunodeficiency virus (HIV) replication in human peripheral blood mononuclear cells (PBMC) with limited toxicity for human bone marrow cells (BMC) . 3′-Azido-2′,3′-dideoxyuridine 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.

HY-77652

Nucleoside-Analog-2 1 Publications Verification		Azide
Nucleoside-Analog-2 is a 4'-Azidocytidine analogue against Hepatitis C virus (HCV) replication. Nucleoside-Analog-2 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.

HY-168458

RNA recruiter-linker 1		Alkynes
RNA recruiter-linker 1 is the RNA ligand-linker part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNA recruiter-linker 1 can be utilized in the synthesis of RIBOTAC .

HY-168457

RNase L ligand 2		Azide
RNase L ligand 2 (compound 6) is the Rnase L ligand part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNase L ligand 2 can be used in the synthesis of RIBOTAC .

HY-P11546

Antiviral agent 76		Azide
Antiviral agent 76 is an antiviral peptide containing azide groups, which has anti-hepatitis C virus (HCV) activity .

Cat. No.	Product Name		Classification

HY-138577

2'-F-Bz-dC Phosphoramidite		Phosphoramidites Cytosine
2'-F-Bz-dC Phosphoramidite can be used in the synthesis of oligoribonucleotide (such as DNA and RNA). 2'-F-Bz-dC Phosphoramidite also used for synthesis antiviral agent to inhibit the replication of virus. 2'-F-Bz-dC Phosphoramidite contains a phosphorothioate backbone, to synthesise antisense oligonucleotide analogs to induce apoptosis in cancer cells .

HY-113431

Arabinosylhypoxanthine		Nucleoside Analogs
Arabinosylhypoxanthine is a purine nucleoside analog. Arabinosylhypoxanthine selectively inhibits viral DNA synthesis. Arabinosylhypoxanthine exhibits anti-HSV activity. Arabinosylhypoxanthine can be used in studies related to herpes simplex virus infection .

HY-173189A

2-5A pentasodium solution (100 mM) 2′,5′-ApApA pentasodium; 2′,5′-trioligoadenylate pentasodium; 5'-O-Triphosphoryladenylyl-(2'→5')-adenylyl-(2'→5')-adenosine pentasodium		Nucleotide Analogs Adenine Nucleotide
2-5A (2′,5′-ApApA) pentasodium solution 100 mM is a high-affinity (K_a=0.04 nM) RNase L binder. 2-5A pentasodium solution 100 mM activates the nuclease activity of latent RNase L to cleave single-stranded RNA by inducing conformational changes and dimerization of latent RNase L, thereby mediating critical antiviral responses and enhancing interferon effects. 2-5A pentasodium solution 100 mM not only effectively inhibits Rauscher murine leukemia virus replication, reduces viremia and splenomegaly, but also enhances antileukemic efficacy when combined with amphotericin B and exhibits favorable high-dose tolerance. 2-5A pentasodium solution 100 mM is an important tool molecule for investigating the pathological mechanisms of viral infection, hereditary prostate cancer and leukemia .

HY-W342664

2'-Deoxy-2'-fluoro-5-iodouridine FIRU		Nucleoside Analogs Uridine
2'-Deoxy-2'-fluoro-5-iodouridine (FIRU) is a nucleoside analog. When labeled with ¹²³I, 2'-Deoxy-2'-fluoro-5-iodouridine accumulates highly selectively in tumors expressing the HSV1-tk gene. Radiolabeled 2'-Deoxy-2'-fluoro-5-iodouridine enables imaging of adenovirus-mediated HSV1-tk suicide gene transfer .

HY-W352344

2'-Deoxy-L-adenosine		Nucleoside Analogs Adenosine
2'-Deoxy-L-adenosine is an orally active synthon for modified oligodeoxyribonucleotides. 2'-Deoxy-L-adenosine is a potent, specific and selective inhibitor of the replication of hepatitis B virus (HBV) as well as the closely related duck and woodchuck hepatitis viruses (WHV) .

HY-10870

RO-9187 5 Publications Verification		Nucleoside Analogs Cytidine
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.

HY-158824A

Asvasiran sodium ALN-RSV01 sodium		siRNAs siRNA drugs
Asvasiran sodium is a siRNA that targets the respiratory syncytial virus (RSV) N gene and inhibits viral replication.

HY-148170

L-I-OddU		Nucleoside Analogs Uridine
L-I-OddU, a L-5'-halo- dioxolane nucleoside analogue, is a potent and selective *anti-Epstein-Barr virus* (EBV) agent with an EC₅₀ value of 0.03μM. L-I-OddU has low cytotoxicity with a CC₅₀** value of 1000 nM. L-I-OddU has antiviral activity by suppressing replicative EBV DNA and viral protein synthesis .

HY-132600A

RG-101 sodium Temavirsen sodium		Antisense Oligonucleotides
RG-101 sodium is a hepatocyte targeted N-acetylgalactosamine conjugated oligonucleotide that antagonises miR-122. miR-122 is an important host factor for hepatitis C virus (HCV) replication .

HY-148172

L-Fd4A		Nucleoside Analogs Adenosine
L-Fd4A is an adenine derivative. L-Fd4A has anti-human immunodeficiency virus (HIV) (EC₅₀=1.5 μM) and anti-hepatitis B virus (HBV) (EC₅₀=1.7 μM) activity. L-Fd4A has low cytotoxicity .

HY-148167

2'-Deoxy-2'-fluoro-l-uridine		Nucleoside Analogs Uridine
2'-Deoxy-2'-fluoro-l-uridine is an L-nucleoside compound. 2'-Deoxy-2'-fluoro-l-uridine is a potent, selective viral RNA polymerase inhibitor, thereby inhibiting RNA virus replication .

HY-132600

RG-101 Temavirsen		Antisense Oligonucleotides
RG-101 is a hepatocyte targeted N-acetylgalactosamine conjugated oligonucleotide that antagonises miR-122. miR-122 is an important host factor for hepatitis C virus (HCV) replication .

HY-158824

Asvasiran ALN-RSV01		siRNAs siRNA drugs
Asvasiran is a siRNA that targets the respiratory syncytial virus (RSV) N gene and inhibits viral replication.

HY-177638

ISIS 1082		Antisense Oligonucleotides
ISIS 1082 is an antisense oligonucleotide targeted to the translation initiation codon of herpes simplex virus (HSV) type 1 and 2 virion capsid protein. It has been shown to inhibit HSV-1 replication in vitro

HY-177625

Daplusiran		siRNAs siRNA drugs
Daplusiran is a siRNA in JNJ-3989 (JNJ-73763989). JNJ-3989 is comprised of 2 siRNAs (Daplusiran and Tomligisiran), that target hepatitis B virus (HBV) mRNAs for degradation, thereby inhibiting HBV replication.

HY-177667

Tomligisiran		siRNAs siRNA drugs
Tomligisiran is a siRNA in JNJ-3989 (JNJ-73763989). JNJ-3989 is comprised of 2 siRNAs (Daplusiran and Tomligisiran), that target hepatitis B virus (HBV) mRNAs for degradation, thereby inhibiting HBV replication.

HY-148171

L-2'-Fd4C		Nucleoside Analogs Cytidine
L-2'-Fd4C, is an l-nucleoside analogue. L-2'-Fd4C has anti-human immunodeficiency virus (HIV) and anti-hepatitis B virus (HBV) activity .

HY-177667A

Tomligisiran sodium		siRNAs siRNA drugs
Tomligisiran sodium is a siRNA in JNJ-3989 (JNJ-73763989). JNJ-3989 is comprised of 2 siRNAs (Daplusiran and Tomligisiran), that target hepatitis B virus (HBV) mRNAs for degradation, thereby inhibiting HBV replication.

HY-177625A

Daplusiran sodium		siRNAs siRNA drugs
Daplusiran sodium is a siRNA in JNJ-3989 (JNJ-73763989). JNJ-3989 is comprised of 2 siRNAs (Daplusiran and Tomligisiran), that target hepatitis B virus (HBV) mRNAs for degradation, thereby inhibiting HBV replication.

HY-177638A

ISIS 1082 sodium		Antisense Oligonucleotides
ISIS 1082 sodium is an antisense oligonucleotide targeted to the translation initiation codon of herpes simplex virus (HSV) type 1 and 2 virion capsid protein. It has been shown to inhibit HSV-1 replication in vitro

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