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virus

" in MedChemExpress (MCE) Product Catalog:

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Targets Recommended: Influenza Virus Dengue virus Virus Protease

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

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-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-131233

*Anti-virus* agent 1** Remdesivir isopropyl ester analog	Antibiotic	Infection
Anti-virus agent 1 (compound 4i), a phosphoramidate proagent of GS-5734 (HY-104077; Remdesivir), has potent antiviral activity. Anti-virus agent 1 is used for the research of coronavirus and Ebola virus (EBOV) .

HY-P4086

*Chimeric Rabies Virus* Glycoprotein Fragment (RVG-9R)**	RABV	Infection
Chimeric Rabies Virus Glycoprotein Fragment (RVG-9R), a chimeric peptide consisting of 29 amino acids, is synthesized by adding nona-arginine motif to the carboxy terminus of RVG (rabies virus glycoprotein). Chimeric Rabies Virus Glycoprotein Fragment (RVG-9R) is positively charged and able to bind negatively charged nucleic acids via charge interaction .

HY-155476

*Influenza virus-IN-8*	Influenza Virus	Infection
Influenza virus-IN-8 (compound A4) is an inhibitor of influenza virus (Influenza Virus) that induces viral nucleoprotein (NP) aggregation and prevents its nuclear accumulation. Influenza virus-IN-8 has broad-spectrum anti-influenza activity and can inhibit the replication and transcription of influenza A virus. Influenza virus-IN-8 also inhibits Oseltamivir (HY-13317)-resistant H1N1/pdm09 strains .

HY-146004

*Influenza A virus-IN-4*	Influenza Virus	Infection
Influenza A virus-IN-4 (compound 23b), an Oseltamivir derivative, is a potent inhibitor of neuraminidase. Influenza A virus-IN-4 exerts powerful inhibitions on influenza viruses .

HY-146147

*Influenza virus-IN-5*	Influenza Virus	Infection
Influenza virus-IN-5 (Compound 5f) is an inhibitor of influenza virus hemagglutinin (HA) with an EC₅₀ of 1 nM against influenza A/H3N2 virus .

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-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-P4129

*Rabies Virus* Matrix Protein Fragment(RV-MAT)**	nAChR	Others
Rabies Virus Matrix Protein Fragment (RV-MAT) is a polypeptide. Rabies Virus Matrix Protein Fragment targets the acetylcholine receptor (AChR) that exists on the cell surface .

HY-149034

*Influenza A virus-IN-8* S5	Influenza Virus	Infection
Influenza A virus-IN-8 (S5) is a macrocyclic peptide with no cytotoxic. Influenza A virus-IN-8 is also a potent *Influenza A Virus* (IAV) inhibitor (with sufficient protease stability) with IC₅₀*s of 6.7 and 6.6 nM for H1 and H5 variants, respectively. Influenza A virus-IN-8 shows good affinitiescan to H1 variants, binds to a conserved region in the HA stem with a K_d* of 1.0 nM .

HY-P4042

*Hepatitis B Virus* Receptor Binding Fragment** hepatitis B peptide 4980	HBV	Infection Inflammation/Immunology
Hepatitis B Virus Receptor Binding Fragment (hepatitis B peptide 4980) is a synthetic peptide analog which specifically binds to Hep G2 cells. Hepatitis B Virus Receptor Binding Fragment is a promising immunogen expected to elicit protective antibodies based on the concept of the attachment blockade pathway of virus neutralization .

HY-143492

*Influenza virus-IN-1*	Influenza Virus	Inflammation/Immunology
Influenza virus-IN-1 (compound 14) is a potent influenza A virus inhibitor with an EC₅₀ of 2.46 µM and CC₅₀ of >200 µM. Influenza virus-IN-1 shows a concentration dependent inhibition activity for PA_N endonuclease with EC₅₀ of 312.36 nM. Influenza virus-IN-1 shows shows anti-influenza A virus activities .

HY-143493

*Influenza virus-IN-2*	Influenza Virus	Inflammation/Immunology
Influenza virus-IN-2 (compound 19) is a potent influenza virus inhibitor with an EC₅₀ of 2.58 µM and CC₅₀ of 150.85 µM. Influenza virus-IN-2 shows a concentration dependent inhibition activity for PA_N endonuclease with EC₅₀ of 489.39 nM. Influenza virus-IN-2 shows shows anti-influenza A virus activities .

HY-146193

*Zika virus-IN-3*	Flavivirus	Infection
Zika virus-IN-3 (Compd 7) is a Zika virus inhibitor, with an EC₅₀ of 3.4 μM .

HY-146192

*Zika virus-IN-2*	Flavivirus	Infection
Zika virus-IN-2 (Compd 3) is a Zika virus inhibitor, with an EC₅₀ of 7.4 μM .

HY-146191

*Zika virus-IN-1*	Flavivirus	Infection
Zika virus-IN-1 (Compd 2) is a Zika virus inhibitor, with an EC₅₀ of 1.56 μM .

HY-P5623

RVG RVG29; RDP; Rabies virus Glycoprotein-29	Bacterial	Infection
RVG (RVG29) is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells .

HY-P0285

*Rabies Virus* Glycoprotein** 1 Publications Verification	RABV	Infection
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.

HY-162492

*Influenza A virus-IN-14*	Influenza Virus	Infection
Influenza A virus-IN-14 (Compound 37) is an inhibitor for influenza virus type A (IAV), which inhibits H1N1 with an EC₅₀ of 23 nM. Influenza A virus-IN-14 exhibits low cytotoxicity with CC₅₀ of more than 100 μM. Influenza A virus-IN-14 inhibits cytopathic effect and improves the survival rates of cell Calu3. Influenza A virus-IN-14 exhibits synergistic activity with the neuraminidase inhibitor Oseltamivir (HY-13317). Influenza A virus-IN-14 exhibits poor pharmacokinetic properties in CD-1 mouse .

HY-E70085

*Moloney murine leukemia virus* RT**	DNA/RNA Synthesis	Infection
Moloney murine leukemia virus RT is a monomeric reverse transcriptase from Moloney murine leukemia virus (MMLV). Moloney murine leukemia virus RT is a replicative polymerase that play an essential role in the life cycle of the retrovirus .

HY-146001

*Influenza virus-IN-4*	Influenza Virus	Inflammation/Immunology
Influenza virus-IN-4 (compound 11e) is a potent *influenza virus* neuraminidase inhibitor with IC₅₀*s of 3.4, 0.094, 0.79, 0.077 µM for H5N1, H5N2, H5N6, H5N8, respectively. Influenza virus-IN-4 shows NA (neuraminidase enzyme)-inhibitory activity. Influenza virus-IN-4 shows low cytotoxicity with an CC₅₀ of >200 µM. Influenza virus*-IN-4 shows no obvious toxicity at the dose of 1500 mg/kg in mice .

HY-146000

*Influenza virus-IN-3*	Influenza Virus	Inflammation/Immunology
Influenza virus-IN-3 (compound 9) is a potent and selective influenza virus inhibitor with IC₅₀s of 0.88, 0.10, 5.5, 0.51 µM for H5N1, H5N2, H5N6, H5N8, respectively. Influenza virus-IN-3 shows antiviral and NA (neuraminidase enzyme)-inhibitory activity. Influenza virus-IN-3 shows low cytotoxicity with an CC₅₀ of >200 µM .

HY-P1774

*Hepatitis B Virus* Core (128-140)**	HBV	Infection
Hepatitis B Virus Core (128-140) is a peptide of hepatitis B virus core protein.

HY-E70080

*Vaccinia virus* capping enzyme**	Biochemical Assay Reagents	Others
Vaccinia virus capping enzyme is a transcription initiation factor. Vaccinia virus capping enzyme is a heterodimer of D1 (844 aa) and D12 (287 aa) polypeptides that executes all three steps in m7GpppRNA synthesis. Vaccinia virus capping enzyme has been used widely as a reagent for capping and cap-labeling RNAs in vitro .

HY-P0285A

*Rabies Virus* Glycoprotein TFA** 1 Publications Verification	RABV	Infection
Rabies Virus Glycoprotein (TFA) is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells .

HY-P1857

*CEF7, Influenza Virus* NP (380-388)**	Influenza Virus	Infection
CEF7, Influenza Virus NP (380-388) is a HLA-B ^08 restricted influenza virus* nucleoprotein epitope. Influenza virus NP functions as a key adapter molecule between virus and host cell processes .

HY-P5623B

RVG TFA RVG29 TFA; RDP TFA; Rabies virus Glycoprotein-29 TFA	Bacterial	Infection
RVG TFA is a peptide derived from Rabies Virus Glycoprotein that binds to the α-7 subunit of nicotinic acetylcholine receptors (AchR) of neuronal cells. RVG enhances delivery of Mycobacterium tuberculosis antigens to antigen-presenting cells .

HY-119375

*Syncytial Virus* Inhibitor-1**	Bacterial	Infection
Syncytial Virus Inhibitor-1 is a potent, orally bioavailable *respiratory syncytial virus* (RSV) fusion inhibitor with EC₅₀**s of 0.002 μM, 0.004 μM, and 0.002 μM for RSV Long, RSV A2, and RSV B strains, respectively .

HY-P1835

*CEF8, Influenza Virus* NP (383-391)**	Influenza Virus	Inflammation/Immunology
CEF8, Influenza Virus NP (383-391), an influenza A virus nucleoprotein containing residues 383 to 391, is the most important HLA-B ^2705-restricted epitope in the nucleoprotein of influenza A viruses* and is associated with escape from cytotoxic T lymphocytes-mediated immunity .

HY-P5482

*Epstein-barr virus* BRLF1 (134-142)**	EBV	Others
Epstein-barr virus BRLF1 (134-142) is a biological active peptide. (HLA-A11 restricted epitope from Epstein-Barr Virus BRLF1 (134-142).)

HY-153570

*Influenza virus-IN-7*	Influenza Virus	Infection
Influenza virus-IN-7 (Example 16) is an orally active cap-dependent endonuclease inhibitor that can be used for the research of influenza viral infectious diseases .

HY-160877

EBOV-IN-2	Filovirus	Infection
EBOV-IN-2 (Compound 2) is an inhibitor of Ebola virus (EBOV) with IC₅₀ values of 0.37 μM and 2.54 μM against Ebola virus glycoprotein pseudotype virus (pEBOV) and African swine fever virus (ASFV), respectively .

HY-152078

*Influenza virus-IN-6*	Influenza Virus	Infection
Influenza virus-IN-6 (Compound 35) is a potent influenza N-terminal domain of the polymerase acidic protein subunit (PA_N) endonuclease inhibitor with an IC₅₀ of 0.20 μM .

HY-P2502

*Hepatitis Virus* C NS3 Protease Inhibitor 2**	HCV Protease HCV	Infection
Hepatitis Virus C NS3 Protease Inhibitor 2 is a product-based peptide inhibitor of *hepatitis C virus* (HCV) NS3 protease, with a K_i** of 41 nM .

HY-W012738

DL-Pyroglutamic acid	Influenza Virus GABA Receptor	Infection
DL-Pyroglutamic acid (CAE) as an inactivator of hepatitis B surface, inactivates vaccinia virus, herpes simplex virus, and influenza virus except poliovirus. DL-Pyroglutamic acid is also a possible inhibitor of GABA transaminase, increases GABA amount with antiepileptic action .

HY-P99764

Odesivimab REGN-3471	Filovirus	Infection
Odesivimab is a human monoclonal antibody, targeting *Ebola virus* glycoprotein with a K_D** value of 7.74 nM for recombinant histidine-tagged Makona strain Ebola virus glycoprotein ectodomain protein. Odesivimab can be used in research of Ebola virus infection .

HY-W291131

Isatin-β-thiosemicarbazone IBT	HSV Orthopoxvirus	Infection
Isatin-β-thiosemicarbazone is a potent anti-poxvirus agent (including monkeypox virus, orthopoxvirus, vaccinia virus, etc). Isatin-β-thiosemicarbazone also is a potent herpes simplex virus (HSV) inhibitor. Isatin-β-thiosemicarbazone exhibits

HY-16740

Eprociclovir A-5021	DNA/RNA Synthesis	Infection
Eprociclovir is an antiviral drug with nucleoside analogues. The triphosphate form of Eprociclovir is converted into the active form within virus-infected cells by the virus and possible cellular enzymes, including the viral thymidine kinase, thereby inhibiting the activity of the viral DNA polymerase. The primary activity of Eprociclovir is against herpes viruses, including but not limited to cytomegalovirus (CMV) and herpes simplex virus (HSV). Eprociclovir can be used in studies interfered with by sensitive viruses .

HY-16740A

Eprociclovir potassium A-5021 potassium	DNA/RNA Synthesis	Infection
Eprociclovir potassium is an antiviral drug with nucleoside analogues. The triphosphate form of Eprociclovir potassium is converted into the active form within virus-infected cells by the virus and possible cellular enzymes, including the viral thymidine kinase, thereby inhibiting the activity of the viral DNA polymerase. The primary activity of Eprociclovir potassium is against herpes viruses, including but not limited to cytomegalovirus (CMV) and herpes simplex virus (HSV). Eprociclovir potassium can be used in studies interfered with by sensitive viruses .

HY-16740B

Eprociclovir sodium A-5021 sodium	DNA/RNA Synthesis	Infection
Eprociclovir sodium is an antiviral drug with nucleoside analogues. The triphosphate form of Eprociclovir sodium is converted into the active form within virus-infected cells by the virus and possible cellular enzymes, including the viral thymidine kinase, thereby inhibiting the activity of the viral DNA polymerase. The primary activity of Eprociclovir sodium is against herpes viruses, including but not limited to cytomegalovirus (CMV) and herpes simplex virus (HSV). Eprociclovir sodium can be used in studies interfered with by sensitive viruses .

HY-N2076

Cephaeline hydrochloride (-)-Cephaeline hydrochloride; NSC 32944 monohydrochloride	Flavivirus Filovirus	Infection
Cephaeline hydrochloride ((-)-Cephaeline hydrochloride) is a phenolic alkaloid in Indian Ipecac roots. Cephaeline hydrochloride exhibits potent inhibition of both Zika virus (ZIKV) and Ebola virus (EBOV) infections .

HY-146883

As-358	Filovirus	Infection
As-358 has inhibitory effects against Ebola virus and Marburg virus, with IC₅₀s of 47.5 μM and 3.7 μM .

HY-121709

4-Aminopteroylaspartic acid Amino-An-Fol	Others	Infection
4-Aminopteroylaspartic acid (Amino-An-Fol) inhibits the growth of psittacosis virus (6BC) in tissue cultures at concentrations which were not toxic. 4-Aminopteroylaspartic acid inhibts growth of meningopneumonitis virus in embryonated eggs or tissue culture .

HY-P4038

*Hepatitis C Virus* S5A/5B**	HCV Protease	Infection
Hepatitis C Virus S5A/5B is a synthetic peptide substrate. Hepatitis C Virus S5A/5B mimics the NS5A/5B junction of the nonstructural protein (NS), served as the substrate for the study of HCV NS3 protease activity .

HY-149639

NS2B-NS3pro-IN-1	Virus Protease	Infection
NS2B-NS3pro-IN-1 is a potent inhibitor of Zika Virus NS2B-NS3 protease, with EC₅₀ of 50 μM, that plays an important role in Zika virus (ZIKV) cycle .

HY-P1911

*CEF27, Epstein-Barr Virus* BRLF-1 lytic (148-156)**	EBV	Infection
CEF27, Epstein-Barr Virus BRLF-1 lytic 148-156 corresponding to amino acids 148-156 of the BRLF1 protein. BRLF1 is a transcriptional activator that binds directly to a GC-rich motif present in some Epstein-Barr virus (EBV) lytic gene promoters .

HY-P1920

*CEF19, Epstein-Barr Virus* latent NA-3A (458-466)**	EBV	Inflammation/Immunology
CEF19, Epstein-Barr Virus latent NA-3A (458-466) is a single peptide epitope, YPLHEQHGM, representing residues 458-466 of the type 1 Epstein-Barr Virus (EBV) nuclear antigen 3A protein (B95.8 strain). CEF19, Epstein-Barr Virus latent NA-3A (458-466) can significantly affect cytotoxic T-lymphocyte (CTL) recognition .

HY-P5643

Retrocyclin-2	Bacterial	Infection
Retrocyclin-2 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .

HY-P5644

Retrocyclin-3	Bacterial	Infection
Retrocyclin-3 is an antimicrobial peptide against human immunodeficiency virus, influenza A and herpes simplex virus .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-P0285

*Rabies Virus* Glycoprotein** 1 Publications Verification	Infection Structural Classification Natural Products Microorganisms Classification of Application Fields Source classification Disease Research Fields	RABV
Rabies Virus Glycoprotein is a 29-amino-acid cell penetrating peptide derived from a rabies virus glycoprotein that can cross the blood-brain barrier (BBB) and enter brain cells.

HY-N0854

Alisol F	Infection Triterpenes Classification of Application Fields Terpenoids Source classification Alisma orinentale (Samuel.) Juz. Plants Alismataceae Disease Research Fields	HBV
Alisol F is a triterpene isolated from Alisma orinentale, has immunosuppressive and anti-virus functions. Alisol F exhibits inhibitory activity in vitro on hepatitis B virus (HBV) surface antigen (HBsAg) secretion of the HepG2.2.15 cell line with an IC₅₀ of 0.6 μM .

HY-N7532

Yadanzioside I	Infection Structural Classification Simaroubaceae Classification of Application Fields Ketones, Aldehydes, Acids Source classification Plants Disease Research Fields Brucea javanica (L.) Merr.	TMV
Yadanzioside I is a potent anti-tobacco mosaic virus (TMV) quassinoid with an IC₅₀ of 4.22 μM .

HY-N2076

Cephaeline hydrochloride (-)-Cephaeline hydrochloride; NSC 32944 monohydrochloride	Infection Alkaloids Structural Classification Monophenols other families Classification of Application Fields Source classification Phenols Plants Isoquinoline Alkaloids Disease Research Fields	Flavivirus Filovirus
Cephaeline hydrochloride ((-)-Cephaeline hydrochloride) is a phenolic alkaloid in Indian Ipecac roots. Cephaeline hydrochloride exhibits potent inhibition of both Zika virus (ZIKV) and Ebola virus (EBOV) infections .

HY-130789

Cimigenol-3-one	Triterpenes Structural Classification Terpenoids Source classification Ranunculaceae Plants Cimicifuga foetida Linn.	EBV
Cimigenol-3-one inhibits Epstein-Barr virus early antigen (EBV-EA) activation .

HY-N2982

Caesalmin E	Structural Classification Leguminosae Terpenoids Source classification Diterpenoids Plants Caesalpinia magnifoliolata Metc.	Influenza Virus
Caesalmin E is a natural cassane furanoditerpene with anti-Para3 (Parainfluenza virus type 3) virus activities .

HY-N12612

CNP0296775	Structural Classification Natural Products Source classification Arecaceae Plants	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-N2264

Wulignan A1	Infection Structural Classification Classification of Application Fields Source classification Lignans Phenols Polyphenols Phenylpropanoids Plants Schisandraceae Schisandra chinensis (Turcz.) Baill. Disease Research Fields	Influenza Virus
Wulignan A1 is isolated from the stems of Schisandra henryi. Wulignan A1 exhibits anti-influenza virus H1N1 and H1N1-TR (a Tamiflu agent resistant virus strain) activities .

HY-126033

Sophoranol	Infection Alkaloids Piperidine Alkaloids Classification of Application Fields Leguminosae Source classification Plants Sophora flavescens Aiton Disease Research Fields	HBV RSV
Sophoranol is an alkaloid that can be isolated from S. flavescens, with antiviral activity. Sophoranol has anti-HBV (hepatitis B virus) activity. Sophoranol shows potent antiviral activities against *respiratory syncytial virus* (RSV) with an IC₅₀** of 10.4 μg/mL .

HY-N12191

Cangorinine E-1	Structural Classification Alkaloids Terpenoids Other Alkaloids Sesquiterpenes Source classification Celastraceae Plants Tripterygium wilfordii Hook. f.	HSV
Cangorinine E-1 (compound 11) is a dihydroagarofuran derivative of the sesquiterpenoid family. Cangorinine E-1 exhibits weak inhibitory effects on herpes simplex virus type II (HSV) .

HY-N12201

Funiculosin	Structural Classification Microorganisms Antibiotics Source classification Other Antibiotics	Antibiotic Fungal
Funiculosin is a neutral lipophilic antibiotic that inhibits DNA and RNA viruses. Funiculosin also has antifungal activity. Funiculosin inhibits infections caused by pathogenic fungi in primary chicken embryo fibroblasts .

HY-N11096

Sinococuline	Structural Classification Alkaloids Piperidine Alkaloids Source classification Plants Menispermaceae Stephania japonica (Thunb.) Miers	Flavivirus Dengue virus
Sinococuline is a potent anti-dengue agent that is effective against all four serotypes of dengue virus (DENV). Sinococuline is also an effective tumor cell growth inhibitor .

HY-N8024

Rubinaphthin A	Infection Structural Classification Monophenols Rubia yunnanensis Classification of Application Fields Ketones, Aldehydes, Acids Source classification Rubiaceae Phenols Plants Disease Research Fields	TMV
Rubinaphthin A is a naphthohydroquinone that can be found in the roots of Rubia yunnanensis. Rubinaphthin A exhibits inhibitory activity against *tobacco mosaic virus* (TMV)** .

HY-134467

Phylloflavan	Structural Classification other families Phyllocladus alpinus Source classification Phenols Polyphenols Plants	Parasite
Phylloflavan is an antileishmanial agent with an intracellular EC₅₀ of 3.2 nM in RAW 264.7 cells. Phylloflavan also inhibits the cytopathic effect of encephalomyocarditis virus on L929 fibroblast cells (38 U/mL) .

HY-N7194

Yadanzioside L	Infection Structural Classification Simaroubaceae Classification of Application Fields Ketones, Aldehydes, Acids Source classification Plants Disease Research Fields Brucea javanica (L.) Merr.	TMV
Yadanzioside L is a quassinoid and shows anti-tobacco mosaic virus (TMV) activity (IC₅₀=4.86 μM) .

HY-N12362

Antiviral agent 41	Structural Classification Monophenols Source classification Phenols Alpinia officinarum Hance Plants Zingiberaceae	Influenza Virus
Antiviral agent 41 (compound 5) is a diarylheptanoid isolated from Alpinia officinarum. Antiviral agent 41 exhibits potential antiviral activity against influenza virus in vitro .

HY-125540

Saussureamine C	Saussurea costus (Falc.) Lipsch. Structural Classification Ketones, Aldehydes, Acids Source classification Plants Compositae	Influenza Virus
Saussureamine C shows gastroprotective effect on acidified ethanol-induced gastric mucosal lesions in rats. Saussureamine C inhibits H274Y and N294S mutants and can be used for research of influenza virus infection. Saussureamine C can be isolated from the dried roots of Saussurea lappa Clarke .

HY-N12710

Crenatoside Orobanchoside; Oraposide	Structural Classification Simple Phenylpropanols Tecoma stans var. stans Source classification Phenols Polyphenols Phenylpropanoids Bignoniaceae Plants	Flavivirus
Crenatoside is a phenylethanol glycoside compound that can be isolated from the ethyl acetate of the tree extract of T. stans var. stans with EC₅₀ value of 34.78 μM. Crenatoside has anti-Zika virus activity .

HY-N2432

Paederoside	Infection Structural Classification Iridoids Classification of Application Fields Terpenoids Paederia scandens (Lour.) Merr. Source classification Rubiaceae Plants Disease Research Fields	EBV HBV
Paederoside is a monoterpene S-methyl thiocarbonate isolated from Paederia pertomentosa. Paederoside shows a high anti-tumor promoting activity against the Epstein-Barr virus activation .

HY-N3254

Minumicrolin Murpanidin; (+)-Murpanidin	Structural Classification Natural Products Citrus × aurantiifolia (Christmann) Swingle Source classification Rutaceae Coumarins Phenylpropanoids Plants	HSV EBV
Minumicrolin is a plant growth inhibitor. Minumicrolin can be isolated from Murraya paniculata. Minumicrolin inhibits Epstein-Barr virus early antigen (EBV-EA) activation .

HY-B0914A

10-Undecenoic acid zinc salt 1 Publications Verification Zinc undecylenate	Infection Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Disease Research Fields	Fungal DNA/RNA Synthesis
10-Undecenoic acid zinc salt is a RNA-dependent RNA polymerase (RdRp) inhibitor, with an IC₅₀ of 1.13, 21.33 and 1.79 μM for WT-RdRp, D535ARdRp and D692A-RdRp, respectively. 10-Undecenoic acid zinc salt reduces infectious virus yield in Huh7 cells with an EC₅₀ of 7.43 μM. 10-Undecenoic acid zinc salt has anti-infective and anti-fungal activity. 10-Undecenoic acid zinc salt can be used for the research of Zika virus (ZIKV) .

HY-125705

Herquline A Herqueline A	Cardiovascular Disease Alkaloids Microorganisms Classification of Application Fields Source classification Disease Research Fields	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-N3035

Tetrahydroepiberberine	Infection Alkaloids Classification of Application Fields Source classification Ranunculaceae Coptis chinensis Franch. Plants Isoquinoline Alkaloids Disease Research Fields	Fungal Influenza Virus
Tetrahydroepiberberine is a isoquinoline alkaloid isolated from Corydalis impatiens (Pall). Tetrahydroepiberberine has antifungal and selective inhibition against the PI-3 virus activities .

HY-N12340

Wulfenioidin H	Structural Classification Terpenoids Labiatae Ambrosia psilostachya DC. Source classification Diterpenoids Plants	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-N2532

Diphyllin	Structural Classification Classification of Application Fields Source classification Lignans Dysosma versipellis (Hance) M. Cheng ex Ying Plants Infection Monophenols Phenols Phenylpropanoids Berberidaceae Inflammation/Immunology Disease Research Fields	VSV HIV Proton Pump Influenza Virus
Diphyllin is an arylnaphthalene lignan isolated from Justicia procumbens and is a potent HIV-1 inhibitor with an IC50 of 0.38 μM. Diphyllin is active against *vesicular stomatitis virus* (VSV)** and influenza virus . Diphyllin is a vacuolar type H ⁺-ATPase (V-ATPase) inhibitor with an IC₅₀ value of 17 nM and inhibits lysosomal acidification in human osteoclasts . Diphyllin inhibits NO production with an IC₅₀ of 50 μM and has anticancer and anti-inflammatory activities .

HY-N12305

4,5-O-Dicaffeoyl quinic acid methyl ester	Structural Classification Source classification Phenols Polyphenols Amorpha fruticosaL. Plants Compositae	RSV
4,5-O-Dicaffeoyl quinic acid methyl ester (compound 4), a dicaffeoylquinic acid, has potent antiviral activity against *respiratory syncytial virus* (RSV) with an IC₅₀ of 0.63 μg/mL and a CC₅₀** of 118.68 μg/mL.

HY-B0914AR

10-Undecenoic acid zinc salt (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification	Fungal DNA/RNA Synthesis
10-Undecenoic acid (zinc salt) (Standard) is the analytical standard of 10-Undecenoic acid (zinc salt). This product is intended for research and analytical applications. 10-Undecenoic acid zinc salt is a RNA-dependent RNA polymerase (RdRp) inhibitor, with an IC₅₀ of 1.13, 21.33 and 1.79 μM for WT-RdRp, D535ARdRp and D692A-RdRp, respectively. 10-Undecenoic acid zinc salt reduces infectious virus yield in Huh7 cells with an EC₅₀ of 7.43 μM. 10-Undecenoic acid zinc salt has anti-infective and anti-fungal activity. 10-Undecenoic acid zinc salt can be used for the research of Zika virus (ZIKV) .

HY-N7346

Lucidadiol	Triterpenes Structural Classification Microorganisms Terpenoids Source classification	HSV Cholinesterase (ChE)
Lucidadiol is a natural compound isolated from Ganoderma lucidum. Lucidadiol exhibits acetylcholinesterase-inhibitory activity, with IC₅₀ values of 31 μM. Lucidadiol shows antiviral activity against *influenza virus* type A** and HSV type 1 .

HY-N0035

Arctigenin 5+ Cited Publications (-)-Arctigenin	Structural Classification Neurological Disease Classification of Application Fields Anti-aging Source classification Lignans Metabolic Disease Plants Compositae Caesalpinia magnifoliolata Metc. Endogenous metabolite Infection Human Gut Microbiota Metabolites Phenylpropanoids Inflammation/Immunology Disease Research Fields Cancer	MMP Influenza Virus Autophagy Apoptosis
Arctigenin ((-)-Arctigenin), a biologically active lignan, can be used as an antitumor agent. Arctigenin exhibits potent antioxidant, anti-inflammatory and antiviral (influenza A virus) activities. Arctigenin can be used for the research of metabolic disorders, and central nervous system dysfunctions .

HY-N12249

7-Deoxy-trans-dihydronarciclasine	Hosta plantaginea (Lam.) Aschers. Structural Classification Alkaloids Source classification Quinoline Alkaloids Plants Asparagaceae Juss.	Amyloid-β TMV
7-Deoxy-trans-dihydronarciclasine, an alkaloid, is a *tobacco mosaic virus* (TMV) inhibitor (IC₅₀: 1.80 μM). 7-Deoxy-trans-dihydronarciclasine is an anti-neuroinflammatory agent. 7-Deoxy-trans-dihydronarciclasine decreases the Aβ and APP** levels in the cerebral cortex of Tg2576 mice .

HY-133721

Chamaechromone	Flavonoids Classification of Application Fields Thymelaeaceae Source classification Phenols Polyphenols Plants Biflavones Disease Research Fields Inflammation/Immunology Stellera chamaejasme L.	HBV
Chamaechromone is a biflavonoid ingredient isolated from the roots of Stellera chamaejasme L. (Thymelaeaceae). Chamaechromone possesses *anti-hepatitis B virus* (HBV)** effects against the surface antigen of HBV (HBsAg) secretion and has insecticidal activities .

HY-119458

Luotonin A	Structural Classification Alkaloids Peganum nigellastrum Bunge Zygophyllaceae Source classification Quinoline Alkaloids Plants	Topoisomerase TMV Fungal
Luotonin A is an antiviral and antiphytopathogenic fungus agent. Luotonin A has good antiviral activity against tobacco mosaic virus (TMV). Luotonin A also has certain inhibitory activity on topoisomerase I and topoisomerase II. Luotonin A shows antitumor activity .

HY-130430

Neplanocin A (-)-Neplanocin A	Structural Classification Natural Products Microorganisms Source classification	Antibiotic Orthopoxvirus
Neplanocin A ((-)-Neplanocin A) is an antitumor antibiotic with significant antitumor activity against murine L1210 leukemia. Neplanocin A is also an irreversible inhibitor of AdoHcy hydrolase (K_i=8.39 nM). Neplanocin A also has antiviral activity and is effective against vaccinia *virus. Neplanocin A is obtained from Ampulariella regularis* .

HY-N10581

Flutimide	Microorganisms	Influenza Virus
Flutimide is a novel endonuclease inhibitor of influenza virus. Flutimide selectively inhibits endonuclease with an IC₅₀ value of 3 μM. Flutimide shows antiviral activity in cell culture. Flutimide can be used for the research of acute contagious respiratory disease, such as influenza .

HY-W013605A

4-Methoxycinnamaldehyde p-Methoxycinnamaldehyde	Infection Structural Classification Classification of Application Fields Araceae Ketones, Aldehydes, Acids Source classification Acorus gramineus Soland. Plants Disease Research Fields	RSV
4-Methoxycinnamaldehyde (p-Methoxycinnamaldehyde), an active constituent of Agastache rugosa, exhibits cytoprotective activity against respiratory syncytial virus (RSV) in human larynx carcinoma cell line. 4-Methoxycinnamaldehyde effectively inhibits cytopathic effect of RSV with an estimated IC₅₀ of 0.055 μg/mL .

HY-N0035R

Arctigenin (Standard)	Structural Classification Human Gut Microbiota Metabolites Source classification Lignans Phenylpropanoids Plants Compositae Caesalpinia magnifoliolata Metc. Endogenous metabolite	MMP Influenza Virus Autophagy Apoptosis
Arctigenin (Standard) is the analytical standard of Arctigenin. This product is intended for research and analytical applications. Arctigenin ((-)-Arctigenin), a biologically active lignan, can be used as an antitumor agent. Arctigenin exhibits potent antioxidant, anti-inflammatory and antiviral (influenza A virus) activities. Arctigenin can be used for the research of metabolic disorders, and central nervous system dysfunctions .

HY-Y0073

4-Hydroxyacetophenone P-hydroxyacetophenone	Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Plants Compositae Inflammation/Immunology Disease Research Fields Artemisia capillaris Thunb.	HBV Myosin
4-Hydroxyacetophenone (P-hydroxyacetophenone) is a major hepatoprotective and choleretic compound found in Artemisia and Illicium plants, exhibiting antiviral and anti-inflammatory effects against hepatitis B virus. Additionally, 4-Hydroxyacetophenone inhibits cancer cell adhesion, invasion, and migration by remodeling actin. 4-Hydroxyacetophenone holds promise for research in the fields of inflammatory diseases and cancer .

HY-135646

Eleutheroside B1	other families Classification of Application Fields Source classification Coumarins Phenylpropanoids Plants Disease Research Fields Inflammation/Immunology	Influenza Virus
Eleutheroside B1, a coumarin compound, has a wide spectrum of anti-human influenza virus efficacy, with an IC₅₀ value of 64-125 µg/ml. Eleutheroside B1 mediates its anti-influenza activity through POLR2A and N-glycosylation. Eleutheroside B1 inhibits the mRNA expression of several chemokine genes and the influenza nucleoprotein (NP) gene, and exhibits low cytotoxicity. Antiviral and anti-inflammatory activities .

HY-B0421

Mycophenolic acid 5+ Cited Publications Mycophenolate	Infection Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Dengue virus Apoptosis Bacterial Fungal Endogenous Metabolite Antibiotic Flavivirus
Mycophenolic acid is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC₅₀ of 0.24 µM. Mycophenolic acid demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid is an immunosuppressive agent. Antiangiogenic and antitumor effects .

HY-B0421A

Mycophenolic acid sodium 5+ Cited Publications Mycophenolate sodium	Infection Structural Classification Monophenols Classification of Application Fields Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite Inflammation/Immunology Disease Research Fields Cancer	Dengue virus Apoptosis Bacterial Fungal Antibiotic Endogenous Metabolite Flavivirus
Mycophenolic acid sodium is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC₅₀ of 0.24 µM. Mycophenolic acid sodium demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid sodium is an immunosuppressive agent. Antiangiogenic and antitumor effects .

HY-113806

(±)-Trolline (±)-Oleracein E	Structural Classification Alkaloids Trollius chinensis Bunge Source classification Ranunculaceae Pyridine Alkaloids Plants	Bacterial Influenza Virus Apoptosis
(±)-Trolline ((±)-Oleracein E), an isoquinoline alkaloid, exhibits antibacterial activity against respiratory bacteria and antiviral activity against *influenza virus* A and B. (±)-Trolline significantly induces HSC apoptosis**. (±)-Trolline can be used for the research of liver fibrosis .

HY-N8521

6-O-Methacrylate	Infection Structural Classification Natural Products other families Classification of Application Fields Source classification Plants Disease Research Fields	TMV Parasite
6-O-Methacrylate, a trilobolide, is isolated from the leaves of Wedelia trilobata. 6-O-Methacrylate displays marked antimalarial activity, with IC₅₀ of 8.9 μg/mL against P. falciparum parasite. 6-O-Methacrylate also has anti-tobacco mosaic virus (TMV) activity .

HY-Y0073R

4-Hydroxyacetophenone (Standard)	Structural Classification Monophenols Ketones, Aldehydes, Acids Source classification Phenols Plants Compositae Artemisia capillaris Thunb.	HBV Myosin
4-Hydroxyacetophenone (Standard) is the analytical standard of 4-Hydroxyacetophenone. This product is intended for research and analytical applications. 4-Hydroxyacetophenone (P-hydroxyacetophenone) is a major hepatoprotective and choleretic compound found in Artemisia and Illicium plants, exhibiting antiviral and anti-inflammatory effects against hepatitis B virus. Additionally, 4-Hydroxyacetophenone inhibits cancer cell adhesion, invasion, and migration by remodeling actin. 4-Hydroxyacetophenone holds promise for research in the fields of inflammatory diseases and cancer .

HY-N7691

3,29-O-Dibenzoyloxykarounidiol Karounidiol dibenzoate	Infection Triterpenes Structural Classification Classification of Application Fields Terpenoids Source classification Cucurbitaceae Siraitia grosvenorii (Swingle) C. Jeffrey ex Lu et Z. Y. Zhang Plants Disease Research Fields	EBV
3,29-O-Dibenzoyloxykarounidiol (Karounidiol dibenzoate) is a triterpene benzoate isolated from the fruit of Momordica grosvenori. 3,29-O-Dibenzoyloxykarounidiol has potent inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) induced by tumor promoter 12-O-tetradecanoylphorbol-13-acetate (TPA) .

HY-B0421R

Mycophenolic acid (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Dengue virus Apoptosis Bacterial Fungal Endogenous Metabolite Antibiotic Flavivirus
Mycophenolic acid (Standard) is the analytical standard of Mycophenolic acid. This product is intended for research and analytical applications. Mycophenolic acid is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC50 of 0.24 μM.?Mycophenolic acid demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid is an immunosuppressive agent. Antiangiogenic and antitumor effects .

HY-B0421AR

Mycophenolic acid sodium (Standard)	Structural Classification Monophenols Ketones, Aldehydes, Acids Source classification Phenols Endogenous metabolite	Dengue virus Apoptosis Bacterial Fungal Antibiotic Endogenous Metabolite Flavivirus
Mycophenolic acid (sodium) (Standard) is the analytical standard of Mycophenolic acid (sodium). This product is intended for research and analytical applications. Mycophenolic acid sodium is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC50 of 0.24 μM. Mycophenolic acid sodium demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid sodium is an immunosuppressive agent. Antiangiogenic and antitumor effects .

HY-N12110

SMU-CX1	Apocynaceae Structural Classification Alkaloids Other Alkaloids Source classification Plants	Toll-like Receptor (TLR) SARS-CoV
SMU-CX1 is a specific TLR3 inhibitor (IC₅₀: 0.11 μM) with IC₅₀ ranging from 0.14-0.33 μM against multiple influenza A virus subtypes. SMU-CX1 inhibits the viral PB2 and NP proteins with an IC₅₀ of 0.43 μM for SARS-CoV-2 activity. SMU-CX1 also inhibits inflammatory factors in host cells, including IFN-β, IP-10, and CCL-5 .

HY-N7677

Isookanin	Structural Classification Classification of Application Fields Source classification Plants Compositae Infection Flavonoids Deguelia rufescens (Benth.) R.A.Camargo & A.M.G.Azevedo Flavonones Phenols Polyphenols Inflammation/Immunology Disease Research Fields	HSV
Isookanin can be used for the research of various illnesses including cancers, skin rashes, snake and insects bites, diabetes mellitus, diarrhoea. Isookanin acts as an anti-viral agent against HSV and varicella-zoster virus (VZV). Antioxidant activity .

HY-N10110

(±)-Phrymarolin II	Infection Structural Classification Classification of Application Fields Source classification Lignans Phrymaceae Phryma leptostachya subsp. asiatica (Hara)Kitamura Phenylpropanoids Plants Disease Research Fields	TMV
(±)-Phrymarolin II is a promising new class of plant virus (tobacco mosaic virus) inhibitors.

HY-N9019

1,4-Epidioxybisabola-2,10-dien-9-one	Structural Classification Terpenoids Sesquiterpenes Source classification Plants Curcuma longa Zingiberaceae	Influenza Virus
1,4-Epidioxybisabola-2,10-dien-9-one is a 1,4-epidioxy-bisabola-2,12-diene derivate, which can be isolated from Curcuma longa L. 1,4-Epidioxybisabola-2,10-dien-9-one exhibits antiviral activity against influenza virus A/PR/8/34 (H1N1) in the MDCK cell line with an IC₅₀ of 16.79 ± 4.03 μg/mL .

Cat. No.	Product Name	Chemical Structure

HY-14805S

Tecovirimat-d4
Tecovirimat-d₄ is a deuterium-labelled Tecovirimat. Tecovirimat is an orally active viral inhibitor with high activity against viruses of the genus Orthopoxvirus, including smallpox, cowpox and monkeypox viruses[1].

HY-13318S

Oseltamivir acid-d3 Maximum Cited Publications 56 Publications Verification
Oseltamivir acid-d₃ is a deuterium labeled Oseltamivir acid. Oseltamivir acid, the active metabolite of Oseltamivir phosphate, is an orally bioavailable, potent and selective inhibitor of influenza virus neuraminidase (IC50=2 nM) with activity against both influenza A and B viruses[1][2].

HY-14904AS

Umifenovir-d6 hydrochloride

Umifenovir-d₆ (hydrochloride) is the deuterium labeled Umifenovir hydrochloride. Umifenovir hydrochloride is a potent, orally active broad-spectrum antiviral with activity against a number of enveloped and non-enveloped viruses. Umifenovir hydrochloride is used as an anti-influenza virus agent. Umifenovir hydrochloride could effectively inhibit the fusion of virus with host cells[1][2]. Umifenovir hydrochloride is an efficient inhibitor of SARS-CoV-2 in vitro. Anti-inflammatory activity[3].

HY-B0338S

Rimantadine-d4 hydrochloride
Rimantadine-d₄ (hydrochloride) is the deuterium labeled Rimantadine hydrochloride. Rimantadine hydrochloride is an anti-influenza virus agent[1][2].

HY-20685S

Palmitoylethanolamide-d4
Palmitoylethanolamide-d₄ is the deuterium labeled Palmitoylethanolamide. Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.

HY-B0272S2

Rifampicin-d4
Rifampicin-d₄ is the deuterium labeled Rifampicin. Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities.

HY-B0421S2

Mycophenolic acid-13C17

Mycophenolic acid-13C17 (Mycophenolate-13C17) is the 13C labeled Mycophenolic acid (HY-B0421). Mycophenolic acid is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC50 of 0.24 μM. Mycophenolic acid demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid is an immunosuppressive agent. Antiangiogenic and antitumor 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 Ki 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[1][2][5].

HY-N0172S

Caffeic acid-13C3
Caffeic acid- ¹³C₃ is an ¹³C labeled caffeic acid. Caffeic acid is a phytonutrient belonging to the flavonoids. Caffeic acid and its derivatives, are potential antimicrobial agents, chronic infection induced by microbes such as bacteria, fungi, and viruses[1].

HY-B1414S

Chloroxylenol-d6
Chloroxylenol-d₆ is the deuterium labeled Chloroxylenol. Chloroxylenol is a broad spectrum antimicrobial chemical compound used to control bacteria, algae, fungi and virus.

HY-W653905

Amantadine-d15 hydrochloride

Amantadine-d₁₅ hydrochloride is deuterated labeled Amantadine. Amantadine (1-Adamantanamine) is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine also has anti-orthopoxvirus and anticancer activity. Amantadine can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research .

HY-B0434S

Ribavirin-13C5
Ribavirin- ¹³C₅ is the ¹³C-labeled Ribavirin. Ribavirin (ICN-1229) is an antiviral agent against a broad spectrum of viruses including HCV, HIVl, and RSV.

HY-13317S

Oseltamivir-d3
Oseltamivir-d₃ is a deuterium labeled Oseltamivir. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[1].

HY-13317S1

Oseltamivir-d3-1
Oseltamivir-d₃-1 is the deuterium labeled Oseltamivir[1]. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[2].

HY-13317S3

Oseltamivir-d5
Oseltamivir-d₅ is the deuterium labeled Oseltamivir[1]. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50 of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[2].

HY-13317S4

Oseltamivir-d3 hydrochloride
Oseltamivir-d₃ hydrochloride is the deuterium-labeled Oseltamivir (HY-13317) . Oseltamivir is an *influenza virus* neuraminidase** inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC₅₀s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent .

HY-B0272S

Rifampicin-d3
Rifampicin-d₃ is the deuterium labeled Rifampicin. Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities[1][2].

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[1].

HY-B0272S1

Rifampicin-d8
Rifampicin-d8 (Rifampin-d8) is the deuterium labeled Rifampicin. Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities.

HY-N0100S

Naringenin-d4
Naringenin-d₄ is the deuterated version of Naringenin (HY-N0100). Naringenin shows strong anti-inflammatory and antioxidant activities. Naringenin has anti-dengue virus (DENV) activity[1].

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)[1][2][3].

HY-15005S1

Sofosbuvir-d6
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-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-12687S

Tizoxanide-d4
Tizoxanide-d₄ is the deuterium labeled Tizoxanide. Tizoxanide is the active metabolite of Nitazoxanide, which is a thiazolide anti-infective compound against anaerobic bacteria, protozoa, and a range of viruses. Tizoxanide has anti-HIV-1 activities[1][2].

HY-135330

Lamivudine-13C,15N2
Lamivudine- ¹³C, ¹⁵N₂ is a labelled impurity of Lamivudine (BCH-189). Lamivudine is a nucleoside reverse transcriptase inhibitors (NRTIs), and can inhibit HIV reverse transcriptase 1/2 and the reverse transcriptase of hepatitis B virus .

HY-W718796

DL-Serine-15N
DL-Serine- ¹⁵N is ¹⁵N-labeled DL-Serine (HY-Y0507) DL-Serine, a fundamental metabolite, is a mixture of D-Serine and L-Serine. DL-Serine has antiviral activity against the multiplication of *tobacco mosaic virus* (TMV)**.

HY-B0222S

1-Docosanol-d45
1-Docosanol-d₄₅ is the deuterium labeled 1-Docosanol. 1-Docosanol is a saturated fatty alcohol used traditionally as an emollient, emulsifier, and thickener in cosmetics, and nutritional supplement. 1-Docosanol is an inhibitor of lipid-enveloped viruses including herpes simplex.

HY-Y0507S

DL-Serine-2,3,3-d3
DL-Serine-2,3,3-d₃ is the deuterium labeled DL-Serine. DL-Serine, a fundamental metabolite, is a mixture of D-Serine and L-Serine. DL-Serine has antiviral activity against the multiplication of tobacco mosaic virus (TMV)[1].

HY-B0434S1

Ribavirin-15N, d2
Ribavirin- ¹⁵N, d2 is ¹⁵N and deuterated labeled Ribavirin (HY-B0434). Ribavirin (ICN-1229) is an antiviral agent against a broad spectrum of viruses including HCV, HIVl, and RSV. Ribavirin also has anti-orthopoxvirus and anti-variola activities.

HY-W013403S

2'-Deoxy-2'-fluorouridine-d2
2'-Deoxy-2'-fluorouridine-d₂ is the deuterium labeled 2'-Deoxy-2'-fluorouridine[1]. 2'-Deoxy-2'-fluorouridine can be used as an intermediate for antiinfluenza virus agents synthesis[2].

HY-17043S

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

HY-17043S1

Loratadine-d5
Loratadine-d₅ is the deuterium labeled Loratadine. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators.

HY-B0272S3

Rifampicin-d11
Rifampicin-d₁₁ (Rifampin-d₁₁; Rifamycin AMP-d₁₁)is the deuterium labeledRifampicin(HY-B0272) . Rifampicin is a potent and broad spectrum antibiotic against bacterial pathogens. Rifampicin has anti-influenza virus activities. Rifampicin shows anti-orthopoxvirus activity .

HY-15602AS

Ledipasvir-d6 hydrochloride
Ledipasvir-d₆ hydrochloride is deuterated labeled Ledipasvir acetone (HY-15602A). Ledipasvir acetone (GS-5885 acetone) is the active ingredient of Ledipasvir. Ledipasvir is an inhibitor of the *hepatitis C virus* NS5A, with EC₅₀** values of 34 pM against GT1a and 4 pM against GT1b replicon.

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[1][2].

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-B0402S

Amantadine-d15
Amantadine-d₁₅ is the deuterium labeled Amantadine. Amantadine (1-Adamantanamine) is an antiviral agent with activity against influenza A viruses. Amantadine blocks the proton flow through the M2 ion channel (M2 proton channel of influenza A) and thus prevents the release of viral RNA into the cytoplasm of the infected cells. Amantadine is an antiparkinsonian agent[1][2].

HY-15602S

Ledipasvir-d6
Ledipasvir-d₆ is the deuterium labeled Ledipasvir. Ledipasvir (GS-5885) is an inhibitor of the hepatitis C virus NS5A, with EC50s of 34 pM and 4 pM against genotype 1a and 1b replicon, respectively. Ledipasvir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.62 μM[3].

HY-101064S4

Fmoc-leucine-15N
Fmoc-leucine- ¹⁵N is a ¹⁵N-labeled and ¹³C-labled EIDD-1931. 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 ence

HY-A0061S

Trifluridine-13C,15N2
Trifluridine- ¹³C, ¹⁵N₂ is the ¹³C and ¹⁵N labeled Trifluridine[1]. Trifluridine (Trifluorothymidine;5-Trifluorothymidine;TFT) is an irreversible thymidylate synthase inhibitor, and thereby suppresses DNA synthesis. Trifluridine is an antiviral agent for herpes simplex virus (HSV) infection. Trifluorothymidine also has anti-orthopoxvirus activity[2].

HY-104077S

Remdesivir-d5 2 Publications Verification
Remdesivir-d₅ is a deuterium labeled Remdesivir. Remdesivir (GS-5734) is a nucleoside analogue, with effective antiviral activity, with EC50s of 74 nM for SARS-CoV and MERS-CoV in HAE cells, and 30 nM for murine hepatitis virus in delayed brain tumor cells. Remdesivir is highly effective in the control of 2019-nCoV (COVID-19) infection in vitro[1][2].

HY-B0250S

Lamivudine-15N,d2
Lamivudine- ¹⁵N,d₂ is ¹⁵N and deuterated labeled Lamivudine (HY-B0250). Lamivudine (BCH-189) is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Lamivudine can inhibit HIV reverse transcriptase 1/2 and also the reverse transcriptase of hepatitis B virus. Lamivudine salicylate can penetrate the CNS .

HY-104077S1

Remdesivir-d4
Remdesivir-d₄ is deuterium labeled Remdesivir. Remdesivir (GS-5734), a nucleoside analogue with effective antiviral activity, has EC50s of 74 nM for SARS-CoV and MERS-CoV in HAE cells, and 30 nM for murine hepatitis virus in delayed brain tumor cells. Remdesivir is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro[1][2].

HY-135853S

Molnupiravir-d7

Molnupiravir-d₇ is the deuterium labeled Molnupiravir. Molnupiravir (EIDD-2801) is an orally bioavailable prodrug of the ribonucleoside analog EIDD-1931. Molnupiravir has broad spectrum antiviral activity against influenza virus and multiple coronaviruses, such as SARS-CoV-2, MERS-CoV, SARS-CoV. Molnupiravir has the potential for the research of COVID-19, and seasonal and pandemic influenza[1][2].

HY-135810S

Cletoquine-d4

Cletoquine-d₄ is deuterium labeled Cletoquine. Cletoquine (Desethylhydroxychloroquine) is a major active metabolite of Hydroxychloroquine. Cletoquine is produced in the liver by CYP2D6, CYP3A4, CYP3A5, and CYP2C8 isoenzymes. Cletoquine is also a Chloroquine derivative and has the ability to against the chikungunya virus (CHIKV). Cletoquine has antimalarial effects and has the potential for autoimmune diseases treatment[1][2].

HY-145119AS

Mindeudesivir hydrobromide
Mindeudesivir (JT001; VV116; GS-621763-d₁) hydrobromide is a deuterated version of Remdesivir (HY-104077), a highly orally active nucleoside antiviral against SARS-CoV-2 and respiratory syncytial virus (RSV). Mindeudesivir hydrobromide retains the antiviral activity of Remdesivir against COVID-19, and is the first domestically produced deuterium targeting the COVID-19 .

HY-B0510S3

Trimethoprim-13C3

Trimethoprim- ¹³C₃is the deuterium labeledTrimethoprim(HY-B0510) . Trimethoprim is a bacteriostatic antibiotic and an orally active dihydrofolate reductase inhibitor. Trimethoprim is active against a wide range of Gram-positive and Gram-negative aerobic bacteria. Trimethoprim has the potential for the research of urinary tract infections, Shigellosis and Pneumocystis pneumonia. Trimethoprim can inhibit infection of Influenza A virus in chick embryo when combinated with zinc .

HY-B1028S

Pantethine-15N2

Pantethine- ¹⁵N₂ is the ¹⁵N₂ labeled Pantethine. Pantethine is an orally active lipid-lowering agent. Pantethine has anti-tumor, anti-inflammatory and anti-SARS-COV virus activities. Pantethine is also a neuroprotective agent. Pantethine can be used in the study of Alzheimer's disease, Parkinson's disease, major depression, systemic sclerosis and pantothenate kinase-related neurodegeneration .

HY-10574S

Rilpivirine-d6
Rilpivirine-d₆ is the deuterium labeled Rilpivirine. Rilpivirine (R278474) is a potent and specific diarylpyrimidine (DAPY) non-nucleoside reverse transcriptase inhibitor (NNRTI). Rilpivirine has high antiviral activity against wild-type HIV (EC50=0.4 nM) and mutant viruses (EC50=0.1-2.0 nM). Rilpivirine has a high genetic barrier to resistance development of HIV[1][2].

HY-B1826S2

Adefovir-d4
Adefovir-d₄ is the deuterium labeled Adefovir. Adefovir (GS-0393) is an adenosine monophosphate analog antiviral agent that after intracellular conversion to Adefovir diphosphate inhibits HBV DNA polymerase. Adefovir has an IC50 of 0.7 μM against HBV in the HepG2.2.15 cell line. Adefovir has good antiviral activity against several viruses, including HBV and herpesviruses[1][2][3].

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