2. Infection

Infection

Infection

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Infection is a pathophysiological process that involves the invasion and colonization of a living organism (host) by disease-causing infectious agents, the reaction of host tissues to these agents and the toxins they produce, and the transmission of infectious agents to other hosts. Common infectious agents include viruses, viroids, prions, bacteria, nematodes, arthropods, and other macroparasites such as tapeworms. Hosts can fight infections using their immune system. Mammals often engage both innate and adaptive immune systems to eliminate infectious agents or inhibit their growth and transmission. When infection occurs, anti-infective drugs can suppress the infection. Several broad types of anti-infective drugs exist, depending on the type of organism targeted; they include antibacterial (antibiotic), antiviral, antifungal and antiparasitic agents.

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-W089856
    Chlorobutanol hemihydrate 6001-64-5 ≥98.0%
    Chlorobutanol hemihydrate is an antimicrobial agent with oral activity, also possessing preservative effects. Chlorobutanol hemihydrate exhibits resistance to a variety of Gram-positive and Gram-negative bacteria, as well as several fungal spores and fungi, and is widely used in the food and cosmetics industries.
    Chlorobutanol hemihydrate
  • HY-W104379
    Arprinocid 55779-18-5
    Arprinocid is a purine analog with activity against murine Toxoplasma gondii.
    Arprinocid
  • HY-W109523
    2-Butylbenzo[d]isothiazol-3(2H)-one 4299-07-4
    2-Butylbenzo[d]isothiazol-3(2H)-one is a bioactive compound with potent antibacterial and antifungal activity. 2-Butylbenzo[d]isothiazol-3(2H)-one is often used as a pesticide ingredient in agriculture to protect crops from diseases. 2-Butylbenzo[d]isothiazol-3(2H)-one is also used in coatings to prevent the growth of mold and algae. 2-Butylbenzo[d]isothiazol-3(2H)-one is also used as a preservative in personal care products to extend the shelf life of the product.
    2-Butylbenzo[d]isothiazol-3(2H)-one
  • HY-W127841
    Citric acid-2,4-13C2 121633-50-9 98.00%
    Citric acid-2,4-13C2 is the 13C-labeled Citric acid (HY-N1428). Citric acid is a natural preservative and food tartness enhancer. Citric acid induces apoptosis and cell cycle arrest at G2/M phase and S phase in HaCaT cells. Citric acid cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid is also an acidulant, emulsifier, sequestrant and buffering agent widely used across many industries.
    Citric acid-2,4-13C2
  • HY-W129596
    Policresulen 101418-00-2
    Policresulen is a competitive inhibitor for DENV2 NS2B/NS3 protease with an IC50 of 0.48 μg/mL. Policresulen can be used as a local hemostatic and antibacterial agent for research of cervical and vaginal inflammation, skin lesions, oral mucosa and gingival inflammation.
    Policresulen
  • HY-W130901
    5-Phenyl-1-pentyne 1823-14-9 98.0%
    5-Phenyl-1-pentyne (Pent-4-ynylbenzene) is a compound with antibacterial and antitumor activity, which can effectively inhibit the growth of certain cancer cells. 5-Phenyl-1-pentyne is often used as a reaction intermediate in organic synthesis to promote a variety of chemical reactions. 5-Phenyl-1-pentyne is also used in the synthesis of new compounds to improve the bioavailability and inhibitory effect of the compounds.
    5-Phenyl-1-pentyne
  • HY-W140346
    Copper(II) pyrithione 14915-37-8
    Copper (II) pyrithione is a New Delhi metallo-β-lactamase 1 inhibitor. Copper (II) pyrithione inhibits New Delhi metallo-β-lactamase 1 via transmetallation of its zinc (II) cofactor with copper (II). Copper (II) pyrithione exerts cytotoxic effects on pancreatic cancer cells and osteosarcoma cells. Copper (II) pyrithione exhibits antibacterial activity against Gram-positive bacteria and some Gram-negative bacteria. Copper (II) pyrithione can synergistically enhance the activity of β-lactam antibiotics against β-lactam-resistant bacteria. Copper (II) pyrithione can be used in studies related to pancreatic cancer, osteosarcoma and bacterial infections.
    Copper(II) pyrithione
  • HY-W352344
    2'-Deoxy-L-adenosine 14365-45-8 99.95%
    2'-Deoxy-L-adenosine is an orally active synthon for modified oligodeoxyribonucleotides. 2'-Deoxy-L-adenosine is a potent, specific and selective inhibitor of the replication of hepatitis B virus (HBV) as well as the closely related duck and woodchuck hepatitis viruses (WHV).
    2'-Deoxy-L-adenosine
  • HY-W357140
    β-Phenylethyl β-D-glucoside 18997-54-1
    β-Phenylethyl β-D-glucoside (Phenylethyl β-D-glucopyranoside) (Compound 7), a phenolic compounds, is an antifungal agent. β-Phenylethyl β-D-glucoside can be isolated from the leaves of Piper crocatum. β-Phenylethyl β-D-glucoside has antifungal activity against Candida albicans. β-Phenylethyl β-D-glucoside can be used for fungal infections research.
    β-Phenylethyl β-D-glucoside
  • HY-W653921
    Tenuazonic acid-d13 2714417-30-6 99.20%
    Tenuazonic acid-d13 is deuterium labeled Tenuazonic acid. Tenuazonic acid is a nonhost-selective mycotoxin belonging to the tetramic acids family. Tenuazonic acid inhibits protein biosynthesis on ribosomes by suppressing the release of new protein. Tenuazonic acid is acutely toxic, and oral LD50 is set between 81-186 mg/kg in rats and mice. Tenuazonic acid blocks electron transport beyond the primary quinone receptor (QA) by interacting with the D1 protein and is a photosystem II (PSII) inhibitor. In addition, Tenuazonic acid has antiviral effects on measles virus, enterovirus, respiratory virus and so on. Tenuazonic acid has an inhibitory effect on skin cancer.
    Tenuazonic acid-d13
  • HY-W719041
    1,6-Di-O-galloyl-β-D-glucose 23363-08-8
    1,6-Di-O-galloyl-β-D-glucose is a compound found in the fruit of Phyllanthus emblica. 1,6-Di-O-galloyl-β-D-glucose has HIV-1 reverse transcriptase (RT) inhibitory activity with an IC50 value of 270 μM. The inhibitory mechanism of 1,6-Di-O-galloyl-β-D-glucose is competitive inhibition of the template primer and non-competitive inhibition of the substrate (dTTP). 1,6-Di-O-galloyl-β-D-glucose can be used in anti-HIV research.
    1,6-Di-O-galloyl-β-D-glucose
  • HY-W738358
    Chlorproguanil hydrochloride 6001-93-0
    Chlorproguanil (hydrochloride) is an antimalarial drug. Chlorproguanil (hydrochloride) is a dichloro-derivative of chloroguanide.
    Chlorproguanil hydrochloride
  • HY-W753593
    N4-Acetylcytidine-13C5
    N4-Acetylcytidine-13C5 is the 13C-labeled N4-Acetylcytidine (HY-W019670). N4-acetylcytidine (N4A) is an endogenous nucleoside metabolite from the degradation of tRNA. N4-Acetylcytidine is formed by N-acetyltransferase 10 and other enzymes. N4-acetylcytidine might sustain NLRP3 inflammasome activation via induction of HMGB1 expression and releasee. N4-Acetylcytidine modifies mRNA, tRNA and rRNA, affecting their stability, translation efficiency (such as enterovirus 71 RNA). N4-Acetylcytidine is used in the study of cancer, neuroinflammatory diseases, viral infections and obesity.
    N4-Acetylcytidine-13C5
  • HY-W774905
    Diallate 2303-16-4
    Diallate is thiocarbamate herbicide. Diallate can produce mutagenic responses in the mouse lymphoma assay in the presence of metabolic activation.
    Diallate
  • HY-W775091
    Isofetamid 875915-78-9 99.38%
    Isofetamid (IKF-5411) is a succinate dehydrogenase inhibitor and a fungicide. Isofetamid exhibits good control effects against various fungal diseases such as gray mold, white mold, and powdery mildew. Isofetamid is promising for research of plant fungal diseases.
    Isofetamid
  • HY-Y0248AR
    Farnesol (Standard) 4602-84-0 98.82%
    Farnesol (Standard) is the analytical standard of Farnesol. This product is intended for research and analytical applications. Farnesol is a sesquiterpene alcohol that modulates cell-to-cell communication in Candida albicans, and has the activity in inhibiting bacteria.
    Farnesol (Standard)
  • HY-Y0264S2
    4-Hydroxybenzoic acid-13c 146672-02-8 99.2%
    4-Hydroxybenzoic acid-13C is the 13C labeled 4-Hydroxybenzoic acid. 4-Hydroxybenzoic acid, a phenolic derivative of benzoic acid, could inhibit most gram-positive and some gram-negative bacteria, with an IC50 of 160 μg/mL.
    4-Hydroxybenzoic acid-13c
  • HY-Y0366S2
    Lauric acid-d2 64118-39-4 99.80%
    Lauric acid-d2 is the deuterium labeled Lauric acid. Lauric acid is a middle chain-free fatty acid with strong bactericidal properties. The EC50s for P. acnes, S.aureus, S. epidermidis, are 2, 6, 4 μg/mL, respectively.
    Lauric acid-d2
  • HY-Y1093S4
    Ethyl acetoacetate-d3 1565868-21-4
    Ethyl acetoacetate-d3 is the deuterium labeled Ethyl acetoacetate. Ethyl acetoacetate (Ethyl acetylacetate) is an ester widely used as an intermediate in the synthesis of many varieties of compounds. Ethyl acetoacetate is an inhibitor of bacterial biofilm.
    Ethyl acetoacetate-d3
  • HY-104077S1
    Remdesivir-d4 99.53%
    Remdesivir-d4 (GS-5734-d4) is deuterium labeled Remdesivir (HY-104077). Remdesivir (GS-5734) is a nucleoside analogue with effective antiviral activity. Remdesivir can inhibit the synthesis of viral DNA or RNA. Remdesivir can be used for the research of infection, such as SARS-CoV and MHV infection.
    Remdesivir-d4
Cat. No. Product Name / Synonyms Application Reactivity