Search Result

Pathways Recommended:	Anti-infection

Results for "

respiratory infections

" in MedChemExpress (MCE) Product Catalog:

By Targets:	RSV (11) 5-HT Receptor (3) Antibiotic (64) Apoptosis (2) Atg8/LC3 (2) Autophagy (5) Bacterial (70) Beta-lactamase (1) Calcium Channel (1) Cytochrome P450 (1) DNA/RNA Synthesis (4) Drug Metabolite (1) EGFR (2) Endogenous Metabolite (8) Fluorescent Dye (1) Fungal (2) HBV (1) HIV (6) Influenza Virus (4) Isotope-Labeled Compounds (4) Orthopoxvirus (4) p62 (2) Parasite (4) Penicillin-binding protein (PBP) (6) SARS-CoV (6) TOPK (4) Topoisomerase (2) TRP Channel (1)
By Research Areas:	Cancer (9) Cardiovascular Disease (1) Infection (102) Inflammation/Immunology (20) Metabolic Disease (4) Neurological Disease (3)
Click Chemistry:	Alkynes (1)
Oligonucleotides:	Nucleosides and their Analogs (1)

112

Inhibitors & Agonists

Peptides

Inhibitory Antibodies

Natural
Products

Isotope-Labeled Compounds

Click Chemistry

Oligonucleotides

Targets Recommended: RSV

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-132282

Thiamphenicol glycinate hydrochloride	Bacterial	Infection
Thiamphenicol glycinate hydrochloride is a broad-spectrum antibacterial agent that can be used for respiratory tract infections research .

HY-109004

Enzaplatovir BTA-C585	RSV	Infection
Enzaplatovir (BTA-C585) is an orally bioavailable Inhibitor for respiratory syncytial virus (RSV) infection .

HY-108971

Demecycline	Antibiotic Bacterial	Infection
Demecycline, a tetracycline antibiotic, is the C6-demethylated derivative of Tetracycline (HY-A0107) against bacterial infections including pneumonia and other respiratory tract infections .

HY-A0111

Cefetamet Ro 15-8074; Deacetoxycefotaxime	Antibiotic Bacterial	Infection
Cefetamet is a cephalosporin antibiotic. Cefetamet has the potential for the research of both upper and lower community-acquired respiratory tract infections .

HY-P9944

Palivizumab MEDI 493	RSV	Infection Inflammation/Immunology Cancer
Palivizumab (MEDI 493) is a humanized monoclonal antibody against respiratory syncytial virus (RSV). Palivizumab can bind to RSV F protein with a K_d value of 1.4 nM. Palivizumab can prevent respiratory syncytial virus infection in cotton mice .

HY-159688

Cefditoren	Bacterial	Infection
Cefditoren is an orally active antibiotic with broad-spectrum antibacterial activity, capable of inhibiting both Gram-negative and Gram-positive bacteria. It has a MIC₅₀ of 0.25-0.5 mg/L against Streptococcus pneumoniae strains. Cefditoren is effective against respiratory tract infections and skin infections .

HY-P99209

Motavizumab MEDI-524	RSV	Infection
Motavizumab (MEDI-524) is an anti-human RSV (respiratory syncytial virus) monoclonal antibody. Motavizumab can be used in respiratory syncytial virus infection in high-risk infants research .

HY-P99756

Nirsevimab MEDI8897	RSV	Infection
Nirsevimab (MEDI8897) is a recombinant monoclonal antibody against human respiratory syncytial virus (RSV). Nirsevimab has neutralizing activity against RSV A and RSV B viruses, with IC₅₀ values of 5.42 ng/mL and 9.71 ng/mL, respectively. Nirsevimab can be used for research on respiratory infections .

HY-A0111A

Cefetamet sodium Ro15-8074/001; Deacetoxycefotaxime sodium	Antibiotic Bacterial	Infection
Cefetamet sodium is a cephalosporin antibiotic. Cefetamet sodium has the potential for the research of both upper and lower community-acquired respiratory tract infections .

HY-163567

RSV-IN-10	RSV	Infection
RSV-IN-10 (compound 6a) shows antiviral activity against RSV with the IC₅₀ of 4 μM. RSV-IN-10 can be used for study of respiratory infection .

HY-163568

RSV-IN-11	RSV	Infection
RSV-IN-11 (compound 10b) shows antiviral activity against RSV with the IC₅₀ of 6.32 μM. RSV-IN-10 can be used for study of respiratory infection .

HY-163773

RSV-IN-13	RSV	Infection
RSV-IN-13 (compound 5c) exhibits antiviral activity against RSV with an EC₅₀ value of 0.78 nM. RSV-IN-13 can be used in the study of respiratory tract infections .

HY-A0161

Chlophedianol Clofedanol; Calmotusin; NSC 113595	Others	Infection
Chlophedianol (Clofedanol) is an orally active and potent antitussive agent. Chlophedianol can be used for the research of acute cough due to upper respiratory tract infections (URIs) .

HY-A0111R

Cefetamet (Standard)	Antibiotic Bacterial	Infection
Cefetamet (Standard) is the analytical standard of Cefetamet. This product is intended for research and analytical applications. Cefetamet is a cephalosporin antibiotic. Cefetamet has the potential for the research of both upper and lower community-acquired respiratory tract infections .

HY-147015

HOE961	Orthopoxvirus	Infection
HOE961, the diacetate ester proagent of S2242, is active against respiratory cowpox virus infections, is orally active in infection models. Anti-orthopoxvirus activity .

HY-A0161A

Chlophedianol hydrochloride Clofedanol hydrochloride; Calmotusin hydrochloride; NSC 113595 hydrochloride	Others	Infection
Chlophedianol (Clofedanol) hydrochloride is an orally active and potent antitussive agent. Chlophedianol hydrochloride can be used for the research of acute cough due to upper respiratory tract infections (URIs) .

HY-B0395C

Sitafloxacin hydrate 4 Publications Verification DU6859a hydrate	Bacterial Antibiotic	Infection
Sitafloxacin (DU6859a) hydrate is an orally active fluoroquinolone antibiotic (antibiotic) with in vitro activity against a wide range of Gram-positive and -negative bacteria, including anaerobic bacteria, as well as atypical pathogens. Sitafloxacin is used in the study of respiratory tract infections and urinary tract infections .

HY-B0395

Sitafloxacin DU6859a	Bacterial Antibiotic	Infection
Sitafloxacin (DU6859a) is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin shows antichlamydial activity and antibacterial activities against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin can be used for the research of respiratory tract infection and urinary tract infection .

HY-B0395A

Sitafloxacin hydrochloride DU6859a hydrochloride	Antibiotic Bacterial	Infection
Sitafloxacin (DU6859a) hydrochloride is a potent, orally active fluoroquinolone antibiotic. Sitafloxacin hydrochloride shows antichlamydial activity and antibacterial activities against a broad range of gram-positive and gram-negative bacteria, including anaerobic bacteria, as well as against atypical pathogens. Sitafloxacin hydrochloride can be used for the research of respiratory tract infection and urinary tract infection .

HY-16745

Lascufloxacin KRP-AM1977	Beta-lactamase Bacterial Antibiotic	Infection
Lascufloxacin (KRP-AM1977X) is a potent and orally active fluoroquinolone antibacterial agent. Lascufloxacin potently inhibits infections caused by various pathogens, including quinolone-resistant strains. Lascufloxacin has the potential for various infectious diseases treatment, including lower respiratory tract infections .

HY-B0198

Cefaclor 1 Publications Verification	Antibiotic Penicillin-binding protein (PBP) Bacterial 5-HT Receptor	Infection Neurological Disease Inflammation/Immunology
Cefaclor is a well-absorbed orally active cephalosporin antibiotic. Cefaclor can specifically bind to specific for penicillin-binding protein 3 (PBP3). Cefaclor can be used for the research of depression and kinds of infections caused by bacteria, such as respiratory tract infections, bacterial bronchitis, pharyngitis and skin infections .

HY-B0198A

Cefaclor monohydrate 1 Publications Verification	Antibiotic Bacterial Penicillin-binding protein (PBP) 5-HT Receptor	Infection Neurological Disease Inflammation/Immunology
Cefaclor is a well-absorbed orally active cephalosporin antibiotic. Cefaclor can specifically bind to specific for penicillin-binding protein 3 (PBP3). Cefaclor can be used for the research of depression and kinds of infections caused by bacteria, such as respiratory tract infections, bacterial bronchitis, pharyngitis and skin infections .

HY-B0395CR

Sitafloxacin hydrate (Standard)	Bacterial Antibiotic	Infection
Sitafloxacin (hydrate) (Standard) is the analytical standard of Sitafloxacin (hydrate). This product is intended for research and analytical applications. Sitafloxacin (DU6859a) hydrate is an orally active fluoroquinolone antibiotic (antibiotic) with in vitro activity against a wide range of Gram-positive and -negative bacteria, including anaerobic bacteria, as well as atypical pathogens. Sitafloxacin is used in the study of respiratory tract infections and urinary tract infections .

HY-B0198R

Cefaclor (Standard)	Antibiotic Penicillin-binding protein (PBP) Bacterial 5-HT Receptor	Infection Neurological Disease Inflammation/Immunology
Cefaclor (Standard) is the analytical standard of Cefaclor. This product is intended for research and analytical applications. Cefaclor is a well-absorbed orally active cephalosporin antibiotic. Cefaclor can specifically bind to specific for penicillin-binding protein 3 (PBP3). Cefaclor can be used for the research kinds of infections caused by bacteria, such as respiratory tract infections, bacterial bronchitis, pharyngitis and skin infections .

HY-147240

Acloproxalap ADX-629	Others	Infection Cardiovascular Disease Inflammation/Immunology
Acloproxalap is a quinoline-based aldehyde scavenger that can be used in studies of diseases with toxic aldehyde accumulation, such as inflammatory diseases of the eye and skin, respiratory diseases such as pneumonia, organ diseases, and viral infection-related syndromes .

HY-W709856

Dodeca-2E,4E,8Z,10Z/E-N-tetraenoic acid isobutylamide	Influenza Virus	Infection
Dodeca-2E,4E,8Z,10Z/E-N-tetraenoic acid isobutylamide is a brain-penetrant substance and the main alkamide in Echinacea preparations, which might be used for research of common cold and various upper respiratory infections .

HY-B0159

Balofloxacin Q-35	Bacterial Antibiotic	Infection
Balofloxacin (Q-35) is an orally active fluoroquinolone antibiotic with broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. Balofloxacin can be used for the research of respiratory, intestinal, and urinary tract infections .

HY-A0035

Faropenem	Antibiotic Bacterial	Infection
Faropenem is a potent and orally active beta-lactam antibiotic. Faropenem demonstrates broad-spectrum in vitro antimicrobial activity against many gram-positive and -negative aerobes and anaerobes. Faropenem is resistant to hydrolysis by nearly all beta-lactamases, including extended-spectrum beta-lactamases and AmpC beta-lactamases. Faropenem is developed as an oral proagent, faropenem medoxomil, for the research of respiratory tract infections .

HY-B0159A

Balofloxacin dihydrate Q-35 dihydrate	Bacterial Antibiotic	Infection
Balofloxacin dihydrate (Q-35 dihydrate) is an orally active fluoroquinolone antibiotic with broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. Balofloxacin dihydrate can be used for the research of respiratory, intestinal, and urinary tract infections .

HY-109072

Riamilovir	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-B1257

Cefmetazole sodium Sodium cefmetazole	Bacterial Antibiotic	Infection
Cefmetazole sodium (Sodium cefmetazole) is a semisynthetic cephamycin antibiotic with broad-spectrum antibacterial activity, covering gram-positive, gram-negative, and anaerobic bacteria. Cefmetazole sodium binds to penicillin binding proteins (PBPs), resulting in interfering bacterial cell wall biosynthesis. Cefmetazole sodium is used for the research of gynecologic, intraabdominal, urinary tract, respiratory tract and skin and soft tissue infections .

HY-B1595

Cefmetazole CS 1170	Antibiotic Bacterial	Infection
Cefmetazole (CS 1170) is a semisynthetic cephamycin antibiotic with broad-spectrum antibacterial activity, covering gram-positive, gram-negative and anaerobic bacteria. Cefmetazole binds to penicillin binding proteins (PBPs), resulting in interfering bacterial cell wall biosynthesis. Cefmetazole is used for the research of gynecologic, intraabdominal, urinary tract, respiratory tract and skin and soft tissue infections .

HY-B0159R

Balofloxacin (Standard)	Bacterial Antibiotic	Infection
Balofloxacin (Standard) is the analytical standard of Balofloxacin. This product is intended for research and analytical applications. Balofloxacin (Q-35) is an orally active fluoroquinolone antibiotic with broad-spectrum antibacterial activity against gram-negative, gram-positive, and anaerobic bacteria. Balofloxacin can be used for the research of respiratory, intestinal, and urinary tract infections .

HY-B1257R

Cefmetazole sodium (Standard)	Bacterial Antibiotic	Infection Cancer
Cefmetazole (sodium) (Standard) is the analytical standard of Cefmetazole (sodium). This product is intended for research and analytical applications. Cefmetazole sodium (Sodium cefmetazole) is a semisynthetic cephamycin antibiotic with broad-spectrum antibacterial activity, covering gram-positive, gram-negative, and anaerobic bacteria. Cefmetazole sodium binds to penicillin binding proteins (PBPs), resulting in interfering bacterial cell wall biosynthesis. Cefmetazole sodium is used for the research of gynecologic, intraabdominal, urinary tract, respiratory tract and skin and soft tissue infections .

HY-B0220S3

Erythromycin-13C2	Bacterial	Infection
Erythromycin- ¹³C₂ is a macrolide antibiotic that can be used to treat respiratory infections, skin infections, and chlamydia infections .

HY-B0455A

Lomefloxacin SC47111A	Bacterial Antibiotic	Infection
Lomefloxacin (SC47111A) is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin is used for the research of respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc. .

HY-B0455

Lomefloxacin hydrochloride SC47111A hydrochloride	Bacterial Antibiotic	Infection
Lomefloxacin (SC47111A) hydrochloride is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin hydrochloride is used for the research of respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc. .

HY-B0455B

Lomefloxacin (aspartate) SC47111A (aspartate)	Bacterial Antibiotic	Infection
Lomefloxacin (SC47111A) aspartate is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin aspartate can be used for researching respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc. .

HY-B0337S

Sulfadimethoxine-d4 Sulphadimethoxine-d₄	Bacterial	Infection
Sulfadimethoxine-d₄ is a deuterium labeled Sulfadimethoxine (Sulphadimethoxine). Sulfadimethoxine is a sulfonamide antibiotic used to treat many infections including treatment of respiratory, urinary tract, enteric, and soft tissue infections[1].

HY-20685

Palmitoylethanolamide Palmidrol; Loramine P 256	Influenza Virus Endogenous Metabolite	Infection
Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.

HY-B0455S

Lomefloxacin-d5 hydrochloride	Isotope-Labeled Compounds	Inflammation/Immunology
Lomefloxacin-d₅ (hydrochloride) is the deuterium labeled Lomefloxacin hydrochloride. Lomefloxacin (SC47111A) hydrochloride is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin hydrochloride is used for the research of respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc.[1][2].

HY-B0455R

Lomefloxacin hydrochloride (Standard)	Bacterial Antibiotic	Infection
Lomefloxacin (hydrochloride) (Standard) is the analytical standard of Lomefloxacin (hydrochloride). This product is intended for research and analytical applications. Lomefloxacin (SC47111A) hydrochloride is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin hydrochloride is used for the research of respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc. .

HY-B0035S

Sulfamethazine-d4 Sulfadimidine-d₄; Sulfadimerazine-d₄	Bacterial	Infection
Sulfamethazine-d₄ is a deuterium labeled Sulfamethazine (Sulfadimidine). Sulfamethazine is an antimicrobial that is widely used to treat and prevent various animal diseases (such as gastrointestinal and respiratory tract infections)[1][2].

HY-B2115

Sulfogaiacol	Bacterial	Inflammation/Immunology
Sulfogaiacol is a cough suppressant with expectorant properties, and it can be used for research on acute respiratory infections with oral activity .

HY-107798

Potassium guaiacolsulfonate hemihydrate	Bacterial	Infection
Potassium guaiacolsulfonate hemihydrate is an orally active expectorant used for acute respiratory tract infections. Potassium guaiacolsulfonate hemihydrate helps loosen mucus and used for a cough caused by the common cold, infections or allergies in combination with other agents .

HY-16487

Temafloxacin TMFX; TA-167 free acid; A-62254 free acid	Bacterial Antibiotic	Infection
Temafloxacin (TMFX) is an orally active quinolone broad-spectrum antibacterial agent. Temafloxacin is well tolerated in lower respiratory and genitourinary tract infections .

HY-113595

Temafloxacin hydrochloride TMFX hydrochloride; TA-167; A-62254	Antibiotic Bacterial	Infection
Temafloxacin (TMFX) hydrochloride is an orally active quinolone broad-spectrum antibacterial agent. Temafloxacin hydrochloride is well tolerated in lower respiratory and genitourinary tract infections .

HY-B0220H

Erythromycin hydrochloride	DNA/RNA Synthesis Bacterial Antibiotic	Infection
Erythromycin hydrochloride is a protein synthesis inhibitor with activity against the growth of both Gram-negative and Gram-positive bacteria. Erythromycin hydrochloride is commonly used in biomedicine to inhibit diseases caused by bacterial infections. Erythromycin hydrochloride is also involved in the inhibition of mammalian mRNA splicing. The application range of erythromycin hydrochloride includes respiratory tract infections, skin infections, and other infections caused by sensitive bacteria .

HY-20685S

Palmitoylethanolamide-d4 Palmidrol-d₄; Loramine P 256-d₄	Influenza Virus Endogenous Metabolite	Infection
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-W740165

Desmethyl Levofloxacin hydrochloride	Antibiotic Drug Metabolite	Infection
Desmethyl Levofloxacin hydrochloride is an antibacterial agent with broad-spectrum antibacterial activity against a variety of pathogens. Desmethyl Levofloxacin hydrochloride effectively fights bacterial infections by inhibiting bacterial DNA synthesis. Studies on Desmethyl Levofloxacin hydrochloride have shown that it has potential in inhibiting respiratory infections .

Cat. No.	Product Name	Target	Research Area

HY-P2296

Abz-FRLKGGAPIKGV-EDDNP TFA	Fluorescent Dye	Others
Abz-FRLKGGAPIKGV-EDDNP TFA is a fluorogenic substrate used to measure the enzymatic activities of protease forms, such as papain-like protease 2 (PLP2) from severe acute respiratory syndrome coronavirus (SARS-CoV). Abz-FRLKGGAPIKGV-EDDNP TFA has the potential for study 2019-nCoV (COVID-19) infection .

HY-P2317A

Cecropin P1, porcine acetate	Bacterial Endogenous Metabolite	Infection
Cecropin P1, porcine acetate is an antibacterial peptide that can be isolated from the upper part of the small intestine of the pig. Cecropin P1, porcine acetate shows antibacterial activity against Gram-negative bacteria. Cecropin P1, porcine acetate shows antiviral activity and inhibits PRRSV infection .

Cat. No.	Product Name	Target	Research Area

HY-P9944

Palivizumab MEDI 493	RSV	Infection Inflammation/Immunology Cancer
Palivizumab (MEDI 493) is a humanized monoclonal antibody against respiratory syncytial virus (RSV). Palivizumab can bind to RSV F protein with a K_d value of 1.4 nM. Palivizumab can prevent respiratory syncytial virus infection in cotton mice .

HY-P99209

Motavizumab MEDI-524	RSV	Infection
Motavizumab (MEDI-524) is an anti-human RSV (respiratory syncytial virus) monoclonal antibody. Motavizumab can be used in respiratory syncytial virus infection in high-risk infants research .

HY-P99756

Nirsevimab MEDI8897	RSV	Infection
Nirsevimab (MEDI8897) is a recombinant monoclonal antibody against human respiratory syncytial virus (RSV). Nirsevimab has neutralizing activity against RSV A and RSV B viruses, with IC₅₀ values of 5.42 ng/mL and 9.71 ng/mL, respectively. Nirsevimab can be used for research on respiratory infections .

HY-P99804

Clesrovimab MK1654	RSV	Infection
Clesrovimab (MK1654) is a fully human, anti-RSV fusion (RSV F) glycoprotein monoclonal antibody. Clesrovimab has the potential for the research of respiratory syncytial virus infection .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-P9944

Palivizumab MEDI 493	Classification of Application Fields Disease Research Fields Cancer	RSV
Palivizumab (MEDI 493) is a humanized monoclonal antibody against respiratory syncytial virus (RSV). Palivizumab can bind to RSV F protein with a K_d value of 1.4 nM. Palivizumab can prevent respiratory syncytial virus infection in cotton mice .

HY-W709856

Dodeca-2E,4E,8Z,10Z/E-N-tetraenoic acid isobutylamide	Structural Classification Alkaloids Other Alkaloids Source classification Plants Compositae Echinacea angustifolia DC.	Influenza Virus
Dodeca-2E,4E,8Z,10Z/E-N-tetraenoic acid isobutylamide is a brain-penetrant substance and the main alkamide in Echinacea preparations, which might be used for research of common cold and various upper respiratory infections .

HY-20685

Palmitoylethanolamide Palmidrol; Loramine P 256	Infection Structural Classification Natural Products Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	Influenza Virus Endogenous Metabolite
Palmitoylethanolamide (Palmidrol) is an active endogenous compound which can used for preventing virus infection of the respiratory tract.

HY-B0439

Sulfadoxine Sulphadoxine	Infection Structural Classification Natural Products Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields	Parasite HIV Antibiotic Endogenous Metabolite
Sulfadoxine(Sulphadoxine) is a long acting sulfonamide that is used, usually in combination with other agents, for respiratory, urinary tract and malarial infections. Sulfadoxine inhibits HIV replication in peripheral blood mononuclear cells.

HY-N9680

Coenzyme Q8 Ubiquinone 8	Structural Classification Natural Products Leguminosae Source classification Pisum sativum Linn Plants	Endogenous Metabolite
Coenzyme Q8 (Ubiquinone 8) is an isoprenoid quinone that mediates electron transfer within the aerobic respiratory chain and mitigates oxidative stress. Coenzyme Q8 enhances nonspecific resistance to bacterial infections .

HY-N0677

Dehydroandrographolide succinate	Andrographis paniculata (Burm. F.) Nees Classification of Application Fields Acanthaceae Terpenoids Source classification Diterpenoids Plants Disease Research Fields Inflammation/Immunology Cancer	Influenza Virus
Dehydroandrographolide succinate, extracted from herbal medicine Andrographis paniculata (Burm f) Nees, is widely used for the treatment of viral pneumonia and viral upper respiratory tract infections because of its immunostimulatory, anti-infective and anti-inflammatory effect .

HY-N0677A

Kalii Dehydrographolidi Succinas Potassium dehydroandrographolide succinate	Structural Classification Andrographis paniculata (Burm. F.) Nees Classification of Application Fields Acanthaceae Terpenoids Source classification Diterpenoids Plants Inflammation/Immunology Disease Research Fields Cancer	Antibiotic
Kalii Dehydrographolidi Succinas (Potassium dehydroandrographolide succinate), extracted from herbal medicine Andrographis paniculata (Burm f) Nees, is widely used for the treatment of viral pneumonia and viral upper respiratory tract infections because of its immunostimulatory, anti-infective and anti-inflammatory effect .

HY-B1150

Clofoctol	Structural Classification Classification of Application Fields Source classification Antibacterial Disease Research Other Antibiotics Infection Monophenols Microorganisms Antibiotics Phenols Antiviral Anticancer Disease Research Fields	Bacterial SARS-CoV Antibiotic
Clofoctol is a bacteriostatic antibiotic. Clofoctol is used in the treatment of respiratory tract and ear, nose and throat infections caused by Gram-positive bacteria. Clofoctol is only functional against Gram-positive bacteria and can penetrate into human lung tissue. Clofoctol is also an inhibitor of prostate cancer. Clofoctol has antiviral potency .

HY-B0439R

Sulfadoxine (Standard) Sulphadoxine (Standard)	Structural Classification Natural Products Source classification Endogenous metabolite	Parasite HIV Antibiotic Endogenous Metabolite
Sulfadoxine (Standard) is the analytical standard of Sulfadoxine. This product is intended for research and analytical applications. Sulfadoxine(Sulphadoxine) is a long acting sulfonamide that is used, usually in combination with other agents, for respiratory, urinary tract and malarial infections. Sulfadoxine inhibits HIV replication in peripheral blood mononuclear cells.

HY-B1150R

Clofoctol (Standard)	Structural Classification Monophenols Microorganisms Antibiotics Source classification Phenols Antiviral Antibacterial Disease Research Anticancer Other Antibiotics	Bacterial SARS-CoV Antibiotic
Clofoctol (Standard) is the analytical standard of Clofoctol. This product is intended for research and analytical applications. Clofoctol is a bacteriostatic antibiotic. Clofoctol is used in the treatment of respiratory tract and ear, nose and throat infections caused by Gram-positive bacteria. Clofoctol is only functional against Gram-positive bacteria and can penetrate into human lung tissue. Clofoctol is also an inhibitor of prostate cancer. Clofoctol has antiviral potency .

HY-N0081

(±)-Praeruptorin A	Infection Chrysanthemum × morifolium (Ramat.) Hemsl. Classification of Application Fields Source classification Coumarins Phenylpropanoids Plants Umbelliferae Disease Research Fields	Calcium Channel
(±)-Praeruptorin A is the di-esterified product of cis-khellactone (CKL) and the major active ingredient in Peucedani Radix which consists of the dried roots of Peucedanum praeruptorumDunn (Apiaceae). (±)-Praeruptorin A has been widely employed as one of the famous traditional Chinese medicines (TCMs) for the treatment of cough with thick sputum and dyspnea, nonproductive cough and upper respiratory infections for centuries in China. (±)-Praeruptorin A has dramatically therapeutic effects on hypertension mainly through acting as a Ca ²⁺-influx blocker .

HY-I0501

2'-Aminoacetophenone o-aminoacetophenone	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Source classification Inflammation/Immunology Disease Research Fields	Bacterial Apoptosis Atg8/LC3 p62 Autophagy
2'-Aminoacetophenone is an orally active inducer of apoptosis and respiratory biomarker. 2'-Aminoacetophenone can be used to detect Pseudomonas aeruginosa infections in the lungs of cystic fibrosis patients. 2'-Aminoacetophenone can inhibit the protein levels of LC3BII and p62 in macrophages infected with pqsA or mvfR and regulate autophagy. 2'-Aminoacetophenone can disrupt mitochondrial function by inducing oxidative stress and apoptosis signaling, leading to dysfunction in mouse skeletal muscle .

HY-I0501R

2'-Aminoacetophenone (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Source classification	Bacterial Apoptosis Atg8/LC3 p62 Autophagy
2'-Aminoacetophenone (Standard) is the analytical standard of 2'-Aminoacetophenone. This product is intended for research and analytical applications. 2'-Aminoacetophenone is an orally active inducer of apoptosis and respiratory biomarker. 2'-Aminoacetophenone can be used to detect Pseudomonas aeruginosa infections in the lungs of cystic fibrosis patients. 2'-Aminoacetophenone can inhibit the protein levels of LC3BII and p62 in macrophages infected with pqsA or mvfR and regulate autophagy. 2'-Aminoacetophenone can disrupt mitochondrial function by inducing oxidative stress and apoptosis signaling, leading to dysfunction in mouse skeletal muscle .

HY-B0519

Tylosin tartrate 1 Publications Verification	Infection Structural Classification Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Source classification Animal Husbandry Mammalian Cell Culture Antibacterial Disease Research Disease Research Fields	Bacterial Antibiotic
Tylosin tartrate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin tartrate is widely used as a feed additive for promoting animal growth. Tylosin tartrate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .

HY-B0519A

Tylosin 1 Publications Verification	Infection Structural Classification Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Source classification Animal Husbandry Mammalian Cell Culture Antibacterial Disease Research Disease Research Fields	Bacterial Antibiotic
Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .

HY-B0519B

Tylosin phosphate 1 Publications Verification	Infection Structural Classification Microorganisms Macrolide Antibiotics Classification of Application Fields Antibiotics Source classification Animal Husbandry Antibacterial Disease Research Disease Research Fields	Bacterial Antibiotic
Tylosin phosphate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin phosphate is widely used as a feed additive for promoting animal growth. Tylosin phosphate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .

HY-B0519AR

Tylosin (Standard)	Structural Classification Microorganisms Macrolide Antibiotics Antibiotics Source classification Animal Husbandry Mammalian Cell Culture Antibacterial Disease Research	Bacterial Antibiotic
Tylosin (Standard) is the analytical standard of Tylosin. This product is intended for research and analytical applications. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .

HY-B0519BR

Tylosin phosphate (Standard)	Structural Classification Microorganisms Macrolide Antibiotics Antibiotics Source classification Animal Husbandry Antibacterial Disease Research	Bacterial Antibiotic
Tylosin (phosphate) (Standard) is the analytical standard of Tylosin (phosphate). This product is intended for research and analytical applications. Tylosin phosphate is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin tartrate exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin phosphate is widely used as a feed additive for promoting animal growth. Tylosin phosphate is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle .

HY-147089

PRRSV/CD163-IN-1	Infection Structural Classification Alkaloids Classification of Application Fields Other Alkaloids Source classification Endogenous metabolite Inflammation/Immunology Disease Research Fields	Bacterial Endogenous Metabolite
PRRSV/CD163-IN-1 is a PRRSV/CD163 inhibitor. PRRSV/CD163-IN-1 can inhibit the interaction between the PRRSV glycoprotein (GP2a or GP4) and the CD163-SRCR5 domain. PRRSV/CD163-IN-1 can be used for the research of porcine reproductive and respiratory syndrome (PRRS) .

Cat. No.	Product Name	Chemical Structure

HY-B0455S

Lomefloxacin-d5 hydrochloride
Lomefloxacin-d₅ (hydrochloride) is the deuterium labeled Lomefloxacin hydrochloride. Lomefloxacin (SC47111A) hydrochloride is a broad-spectrum quinolone antibiotic, with antimicrobial activity. Lomefloxacin hydrochloride is used for the research of respiratory tract infections, genitourinary infections, gastrointestinal infections, ENT infections, etc.[1][2].

HY-B0035S

Sulfamethazine-d4
Sulfamethazine-d₄ is a deuterium labeled Sulfamethazine (Sulfadimidine). Sulfamethazine is an antimicrobial that is widely used to treat and prevent various animal diseases (such as gastrointestinal and respiratory tract infections)[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-B0439S

Sulfadoxine-d4
Sulfadoxine-d₄ is the deuterium labeled Sulfadoxine. Sulfadoxine(Sulphadoxine) is a long acting sulfonamide that is used, usually in combination with other agents, for respiratory, urinary tract and malarial infections. Sulfadoxine inhibits HIV replication in peripheral blood mononuclear cells.

HY-B0439S1

Sulfadoxine D3

Sulfadoxine-d₃ is a deuterium labeled Sulfadoxine (HY-B0439). Sulfadoxine is a sulfonamide that is used, usually in combination with Pyrimethamine (HY-18062), for multidrug-resistant Plasmodium falciparum and P. vivax inhibition. Unlike PYR, Sulfadoxine has no impact on HIV replication or MT-2 cell cycle progression. But also Sulfadoxine exhibits suppression on respiratory, and urinary tract infections[1][2][3][4].

HY-B0372AS

Bromhexine-d3 hydrochloride

Bromhexine-d₃ (hydrochloride) is deuterium labeled Bromhexine (hydrochloride). Bromhexine hydrochloride is a potent and specific TMPRSS2 protease inhibitor with an IC50 of 0.75 μM. Bromhexine hydrochloride can prevent and manage SARS-CoV-2 infection. Bromhexine hydrochloride is an autophagy agonist. Bromhexine hydrochloride is a mucolytic cough suppressant and has the potential for a range of respiratory conditions[1][2][3][4].

HY-B0337S1

Sulfadimethoxine-d6
Sulfadimethoxine-d₆ is the deuterium labeled Sulfadimethoxine. Sulfadimethoxine is a sulfonamide antibiotic used to treat many infections[1].

HY-B0220S3

Erythromycin-13C2
Erythromycin- ¹³C₂ is a macrolide antibiotic that can be used to treat respiratory infections, skin infections, and chlamydia infections .

HY-B0337S

Sulfadimethoxine-d4
Sulfadimethoxine-d₄ is a deuterium labeled Sulfadimethoxine (Sulphadimethoxine). Sulfadimethoxine is a sulfonamide antibiotic used to treat many infections including treatment of respiratory, urinary tract, enteric, and soft tissue infections[1].

HY-A0161S

Chlophedianol-13C6
Chlophedianol- ¹³C₆ is the ¹³C labeled Chlophedianol (HY-A0161). Chlophedianol is an orally active and potent antitussive agent. Chlophedianol can be used for the research of acute cough due to upper respiratory tract infections (URIs)[1][2][3].

HY-B0035S2

Sulfamethazine-13C6
Sulfamethazine- ¹³C₆ is a ¹³C-labeled n-Acetyl-s-methyl-l-cysteine[1].

Cat. No.	Product Name		Classification

HY-136205

IA-Alkyne Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide		Alkynes
IA-Alkyne (Iodoacetamide-alkyne; N-Hex-5-ynyl-2-iodo-acetamide) is a TRP channel (TRPC) agonist and has the potential for the study of respiratory infection . IA-Alkyne can be used to develop an isotopically tagged probe for quantitative cysteine-reactivity profiling . IA-Alkyne is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name		Classification

HY-13859

Clevudine L-FMAU		Nucleosides and their Analogs
Clevudine (L-FMAU), a nucleoside analog of the unnatural L-configuration, has potent anti-HBV activity with long half-life, low toxicity. Clevudine is a non-competitive inhibitor that is not incorporated into the viral DNA but rather binds to the polymerase. Clevudine is active against cowpox virus respiratory infection in mice .

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