Infection

Shizukanolide F is a dimeric sesquiterpene, which is derivated from Chloranthus japonicus Sieb. Shizukanolide F exhibits potent antifungal activities against various plant pathogenic fungi and anti-metastasis breast cancer.

Baquiloprim (Standard) is the analytical standard of Baquiloprim (HY-19581). This product is intended for research and analytical applications. Baquiloprim is an orally active Antibiotic and selective inhibitor of Bacterial Dihydrofolate reductase (DHFR), with an IC₅₀ of 19 nM against E. coli and an IC₅₀ of 190 μM against rat liver dihydrofolate reductase. Baquiloprim is a bacteriostatic broad-spectrum antibacterial agent that acts against Gram-negative and Gram-positive bacteria. Baquiloprim inhibits glucuronidation in cultured hepatocytes. Baquiloprim can be used in research related to Pasteurella haemolytica infection, bacterial infection, Escherichia coli diarrhea, bacterial infection in pigs, and pneumonic pasteurellosis.

Rufigallol is one of the earliest systems reported to form columnar mesophases. Rufigallol is also an oxidant agent. Rufigallol acts in a pro-oxidant fashion to produce oxygen radicals inside parasitized erythrocytes. Rufigallol has vitamin K activity and antimalarial activity.

NMT-IN-9 is an arylpyrrolidone-based NMT inhibitor with an IC₅₀ of 93.20 nM and a K_D of 5.57 × 10^-9 M against NMT. NMT-IN-9 exhibits broad-spectrum antifungal activity against Candida albicans, Candida glabrata, Candida tropicalis, Cryptococcus neoformans and Aspergillus fumigatus, with an MIC of 2-16 μg/mL, and retains activity against fluconazole-resistant Candida isolates, with an MIC of 8-16 μg/mL. NMT-IN-9 induces intracellular ROS accumulation, mitochondrial membrane depolarization, DNA damage, apoptosis and necrotic cell death in fungal cells, and disrupts fungal cell integrity. NMT-IN-9 can be used for studies on NMT-targeted antifungal mechanisms and fluconazole-resistant Candida infections.

N-cis-octadec-9Z-enoyl-L-Homoserine lactone is a potent inhibitor of AhyI. AhyI (expressing acylhomoserine lactone) is responsible for the biosynthesis of autoinducer-1 (AI-1), commonly referred to as a quorum sensing (QS) signaling molecule, which plays an essential role in bacterial communication. N-cis-octadec-9Z-enoyl-L-Homoserine lactone is a competitive inhibitor of AI-1 biosynthesis.

Antifungal agent 151 is a Prp8 intein inhibitor that inhibits the self-splicing process of the Prp8 intein, preventing maturation of the Prp8 protein. Antifungal agent 151 exerts in vitro antifungal activity against Cryptococcus neoformans and Cryptococcus gattii. Antifungal agent 151 can be used for the research of cryptococcus pneumonia.

(4,5-Dichloro-1H-pyrrol-2-yl)(3-hexyl-2,4-dihydroxyphenyl) methanone is an antibacterial agent discovered from Streptomyces armeniacus. (4,5-Dichloro-1H-pyrrol-2-yl)(3-hexyl-2,4-dihydroxyphenyl) methanone inhibits the growth of Gram-positive bacteria and shows no activity against the tested Gram-negative bacteria. (4,5-Dichloro-1H-pyrrol-2-yl)(3-hexyl-2,4-dihydroxyphenyl) methanone is a biosynthetic intermediate of Armeniaspirol A-C (HY-N15548) (HY-N15550) (HY-N15551). (4,5-Dichloro-1H-pyrrol-2-yl)(3-hexyl-2,4-dihydroxyphenyl) methanone can be used in studies related to infections caused by Gram-positive bacteria such as Staphylococcus aureus, Enterococcus faecalis, and Bacillus subtilis.

Thiacloprid-d₄ is the deuterium labeled Thiacloprid. Thiacloprid is an orally active neurotoxic insecticide and also a nAChR agonist. Thiacloprid reduces the viability of healthy cells, depletes reduced glutathione, and increases MDA levels, thereby inducing cytotoxicity and oxidative stress damage. In practical applications, Thiacloprid has lower acute toxicity to honeybees than other compounds of the same class such as Imidacloprid (HY-B0838), but it still significantly impairs the learning and memory function, immune capacity and survival status of honeybees. Thiacloprid induces intestinal microbial dysbiosis and reduces survival rate in middle-aged honeybees, increases the risk of premature collapse in bumblebee colonies, and significantly decreases the final colony weight and reproductive output. Thiacloprid is used in broad-spectrum agricultural pest control, often alone or in combination with Deltamethrin (HY-B1971), and meets the pest management needs of various crops including potatoes, cabbages, various fruits and vegetables, and nuts.

Gangamicin (Compound 3) is an Antibacterial agent. Gangamicin potently inhibits the growth of Mycobacterium tuberculosis with a MIC of 3.5 μM. Gangamicin can be used in the research of tuberculosis.

NDM-1-IN-12 (Compound 10c) is an inhibitor of NDM-1 metallo-β-lactamase, with an IC₅₀ value of 9 nM. NDM-1-IN-12 effectively reverses bacterial resistance to β-lactam antibiotics and shows an additive effect when used in combination with antibiotics and SBL inhibitors. NDM-1-IN-12 can be used in the research of anti-multi-drug resistant bacteria.

5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin is a porphyrin compound. 5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin exhibits virucidal effects of 85% and 60% against HSV-1 and HSV-2, respectively. 5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin has a maximum noncytotoxic studied concentration of 5 μg/mL on Vero cells. 5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin can be used for the synthesis of compounds with stronger antiviral activity.

(S)-ZK824859 hydrochloride is a uPA inhibitor and anticoagulant. (S)-ZK824859 hydrochloride can be used for the research of severe acute respiratory syndrome caused by coronavirus and complications thereof .

Adenosine monophosphate-¹³C₁₀,¹⁵N₅ (AMP-¹³C₁₀,¹⁵N₅) is the ¹³C- and ¹⁵N-labeled Adenosine monophosphate (HY-A0181). Adenosine monophosphate is an adenosine A1 receptor agonist. Adenosine monophosphate has significant antiviral activity against HSV-1 and HSV-2. Adenosine monophosphate is a key cellular metabolite regulating energy homeostasis and signal transduction.

Antimalarial agent 61 is an antimalarial agent. Antimalarial agent 61 disrupts hemoglobin breakdown in Plasmodium falciparum asexual blood stage trophozoites. Antimalarial agent 61 exerts antiplasmodial activity against Chloroquine (HY-17589A)-sensitive Plasmodium falciparum parasites. Antimalarial agent 61 can be used for the research of malaria.

Nemonoxacin malate (Standard) is the analytical standard of Nemonoxacin (malate) (HY-111023). This product is intended for research and analytical applications. Nemonoxacin (TG-873870) malate is a nonfluorinated quinolone antibiotic. Nemonoxacin malate has broad-spectrum activity against Gram-positive, Gram-negative and atypical pathogens. Nemonoxacin malate can inhibit drug-resistant Streptococcus pneumoniae and Methicillin-resistant Staphylococcus aureus. Nemonoxacin malate can be used for the research of community-acquired pneumonia.

Dehydrocyclopeptine is an intermediate in the synthesis of benzodiazepine alkaloids in Penicillium.

Flomoxef (sodium) (Standard) is the analytical standard of Flomoxef (sodium). This product is intended for research and analytical applications. Flomoxef sodium is a oxacephem group antibiotic, with excellent activity against various Gram-positive bacteria.

CB-618 is a β-lactamase inhibitor. CB-618 reversibly covalently inhibits Ambler class A, C, and some class D serine β-lactamases. CB-618 has weak antibacterial activity as a single agent, but it significantly enhances the antibacterial activity of Meropenem (HY-13678) against enzyme-producing Enterobacteriaceae. CB-618 can be used in research on drug-resistant bacteria.

Cetalkonium (chloride) (Standard) is the analytical standard of Cetalkonium (chloride). This product is intended for research and analytical applications. Cetalkonium chloride is an ammonium antiseptic agent used in many topical agents for infections of mouth, throat and eye. Cetalkonium chloride acts as anti-inflammatory amphiphilic agent. Cetalkonium chloride is a cationic surfactant, that improves the precorneal residence time and bioavailability of drugs. Cetalkonium chloride interacts with the negative charges on the bacterial cell membrane, disrupts the integrity of the cell membrane, causes leakage of cell contents and ultimately leading to bacterial death.

2-n-Heptyl-4-quinolinol has activity against Candida albicans, Staphylococcus aureus, Vibrio anguillarum and V. Harveyi.