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-W015591R
    Mandelic acid (Standard) 90-64-2
    Mandelic acid (Standard) is the analytical standard of Mandelic acid. This product is intended for research and analytical applications. Mandelic acid ((±)-Mandelic acid), an alpha-hydroxycarboxylic acid, has been widely used as an intermediate of pharmaceutical and fine chemicals. Mandelic acid shows antimicrobial activity and has been used for the research of urinary tract infections and vaginal trichomoniasis. Mandelic acid exhibits high sperm-immobilizing activity and low vaginal irritation.
    Mandelic acid (Standard)
  • HY-W015786R
    4-Ethoxyphenol (Standard) 622-62-8
    L-Amoxicillin (Standard) is the analytical standard of L-Amoxicillin. This product is intended for research and analytical applications. L-Amoxicillin is an antibiotic with activity against a wide range of bacterial infections. L-Amoxicillin is commonly used in antibacterial combinations when used in combination with the β-lactamase inhibitor potassium clavulanic acid. The related substances analysis method for L-Amoxicillin has been developed and validated according to the International Conference on Harmonization (ICH) guidelines, ensuring its effectiveness and accuracy in mixtures. L-Amoxicillin and some of its impurities have been further analyzed in stress testing and stability studies, providing support for optimizing its application.
    4-Ethoxyphenol (Standard)
  • HY-W015818R
    2-Benzoxazolinone (Standard) 59-49-4
    2-Benzoxazolinone (Standard) is the analytical standard of 2-Benzoxazolinone. This product is intended for research and analytical applications. 2-Benzoxazolinone is an anti-leishmanial agent with an LC50 of 40 μg/mL against L. donovani. A building block in chemical synthesis. 1,3-Benzoxazol-2(3H)-one derivatives have antimicrobial activity against a selection of Gram-positive, Gram-negative bacteria and yeasts. Derivatives as anti-quorum sensing agent[4].
    2-Benzoxazolinone (Standard)
  • HY-W016034R
    Acetaminophen glucuronide (sodium salt) (Standard) 120595-80-4
    Acetaminophen glucuronide (sodium salt) (Standard) is the analytical standard of Acetaminophen glucuronide (sodium salt). This product is intended for research and analytical applications. Acetaminophen glucuronide is a safe and effective antipyretic analgesic. Acetaminophen glucuronide is potentially toxic to liver and kidney .
    Acetaminophen glucuronide (sodium salt) (Standard)
  • HY-W016420R
    Fosfomycin (sodium) (Standard) 26016-99-9
    Pulchinenoside C (Standard) is the analytical standard of Pulchinenoside C. This product is intended for research and analytical applications. Pulchinenoside C (Anemoside B4) is a natural compound of the herbaceous peony saponin B4, which has many biological effects, such as antitumor, neuroprotective, and anti-angiogenic activities.
    Fosfomycin (sodium) (Standard)
  • HY-W016491R
    Isopropyl 4-hydroxybenzoate (Standard) 4191-73-5
    Isopropyl 4-hydroxybenzoate (Standard) is the analytical standard of Isopropyl 4-hydroxybenzoate. This product is intended for research and analytical applications. Isopropyl 4-hydroxybenzoate (Isopropylparaben) is an antimicrobial and antioxidant agent.
    Isopropyl 4-hydroxybenzoate (Standard)
  • HY-W016806R
    Sodium methylparaben, 99% (Standard) 5026-62-0
    Sodium methylparaben, 99% (Standard) is the analytical standard of Sodium methylparaben, 99%. This product is intended for research and analytical applications. Sodium methylparaben, 99% (Sodium methyl 4-hydroxybenzoate, 99%) is an antifungal agent.
    Sodium methylparaben, 99% (Standard)
  • HY-W017212S
    Methyl cinnamate-d7
    Methyl cinnamate-d7 is deuterated labeled Cinnamyl Alcohol (HY-Y0078). Cinnamyl Alcohol is an active component from chestnut flower, inhibits increased PPARγ expression, with anti-obesity activity.
    Methyl cinnamate-d7
  • HY-W017522R
    Adipic acid (Standard) 124-04-9
    Adipic acid (Standard) (Hexanedioic acid (Standard)) is the analytical standard of Adipic acid (HY-W017522). This product is intended for research and analytical applications. Adipic acid (Hexanedioic acid) is an orally active compound with anti-HSV-1 activity. Adipic acid has low toxicity and can be used as a food additive and a gelling agent. Adipic acid can also be used in the synthesis of lubricants, artificial resins, plastics, etc.
    Adipic acid (Standard)
  • HY-W018025R
    5,6-Dihydroxyindole (Standard) 3131-52-0
    5,6-Dihydroxyindole (Standard) is the analytical standard of 5,6-Dihydroxyindole. This product is intended for research and analytical applications. 5,6-Dihydroxyindole, a melanin precursor, has a broad-spectrum antibacterial, antifungal, antiviral, antiparasitic activity. 5,6-Dihydroxyindole has cytotoxic effects and is strongly toxic against various pathogens.
    5,6-Dihydroxyindole (Standard)
  • HY-W019773R
    Albendazole sulfone (Standard) 75184-71-3
    Albendazole sulfone (Standard) is the analytical standard of Albendazole sulfone. This product is intended for research and analytical applications. Albendazole sulfone is a metabolite of Albendazole, and exhibits anti-parasite effect against Echinococcus multilocularis Metacestodes.
    Albendazole sulfone (Standard)
  • HY-W019803R
    Diclobutrazol (Standard) 75736-33-3
    Diclobutrazol (Standard) is the analytical standard of Diclobutrazol. This product is intended for research and analytical applications. Diclobutrazol, a systemic fungicide, is highly active against rusts, powdery mildews, and other fungal phytopathogens. Diclobutrazol can be used as a pesticide to control of various crop diseases.
    Diclobutrazol (Standard)
  • HY-W019852R
    Flutriafol (Standard) 76674-21-0
    Flutriafol (Standard) is the analytical standard of Flutriafol. This product is intended for research and analytical applications. Flutriafol is a triazole fungicide with broad spectrum fungicidal activity.
    Flutriafol (Standard)
  • HY-W020043R
    Pyribencarb (Standard) 799247-52-2
    Pyribencarb (Standard) is the analytical standard of Pyribencarb. This product is intended for research and analytical applications. Pyribencarb is a benzylcarbamate-type fungicide, which is active against a wide range of plant pathogenic fungi. Pyribencarb is a potent Qo inhibitor of cytochrome b. Pyribencarb is especially active against Botrytis cinerea and Sclerotinia sclerotirum.
    Pyribencarb (Standard)
  • HY-W020182R
    α-Terpinene (Standard) 99-86-5
    α-Terpinene (Standard) is the analytical standard of α-Terpinene. This product is intended for research and analytical applications. α-Terpinene (Terpilene) is a monoterpene found in the essential oils of a large variety of foods and aromatic plants such as Mentha piperita. α-Terpinene is active against Trypanosoma evansi and has the potential for trypanosomosis treatment. α-Terpinene has antioxidant and antifungal properties.
    α-Terpinene (Standard)
  • HY-W020777R
    Triflumizole (Standard) 68694-11-1
    Triflumizole (Standard) is the analytical standard of Triflumizole. This product is intended for research and analytical applications. Triflumizole is one of imidazole fungicides that works by inhibiting ergosterol biosynthesis, and is widely used for the control of powdery mildew and scabs on various fruits and crops.
    Triflumizole (Standard)
  • HY-W021040R
    Fludioxonil (Standard) 131341-86-1
    Fludioxonil (Standard) is the analytical standard of Fludioxonil. This product is intended for research and analytical applications. Fludioxonil, a phenylpyrrole fungicide, has a strong inhibition on mycelia growth of S. sclerotiorum.
    Fludioxonil (Standard)
  • HY-W021040S
    Fludioxonil-13C3 1185003-07-9
    Fludioxonil-13C3 (CGA-173506-13C3) is 13C labeled Fludioxonil. Fludioxonil (CGA-173506) is a phenylpyrrole-type fungicide with oral activity that can inhibit the growth of S. sclerotiorum. Fludioxonil promotes tumor growth and metastasis, and induces cardiac toxicity. Fludioxonil causes cytoskeletal disruption, DNA damage, and apoptosis in mouse glioma cells.
    Fludioxonil-13C3
  • HY-W040022R
    Cefcapene pivoxil (hydrochloride hydrate) (Standard) 147816-24-8
    Cefcapene pivoxil (hydrochloride hydrate) (Standard) is the analytical standard of Cefcapene pivoxil (hydrochloride hydrate). This product is intended for research and analytical applications. Cefcapene pivoxil hydrochloride hydrate, the pivalate ester prodrug form of Cefcapene, is an orally active third-generation cephalosporin with a wide spectrum of anti-bacterial activity. Cefcapene pivoxil hydrochloride hydrate has the potential for the palmoplantar pustulosis (PPP) research.
    Cefcapene pivoxil (hydrochloride hydrate) (Standard)
  • HY-W040028R
    Cartap hydrochloride (Standard) 15263-52-2
    Cartap (hydrochloride) (Standard) is the analytical standard of Cartap (hydrochloride). This product is intended for research and analytical applications. Cartap hydrochloride, an organonitrogen insecticide, can cause a marked irreversible Ca2+-dependent contracture in both isolated mouse and rabbit phrenic nerve-diaphragms. Cartap hydrochloride significantly increases the level of endogenous reactive oxygen species (ROS) in C2C12 cells.
    Cartap hydrochloride (Standard)
Cat. No. Product Name / Synonyms Application Reactivity