1. Infection

Infection

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-N1323
    Sanggenol P 1351931-30-0 98%
    Sanggenol P, a flavonoid, shows anti-HBV activity on HepG2.2.15 cell line in vitro.
    Sanggenol P
  • HY-N1352
    Rhuscholide A 944804-58-4 98%
    Rhuscholide A is a benzofuran lactone that shows significant anti-HIV-1 activity, with an EC50 of 1.62 μM.
    Rhuscholide A
  • HY-N1567
    Pterolactam 38072-88-7 98%
    Pterolactam can be isolated from Chrysanthemum coronarium L. Pterolactam derivates serval analogues that Mannich bases of amide with antifungal activities and cytotoxicity.
    Pterolactam
  • HY-N1621
    1-Deacetylnimbolinin B 76689-98-0 98%
    1-Deacetylnimbolinin B is a nimbolinin-type limonoid isolated from the fruits of Melia toosendan. Limonoids are a class of highly oxygenated nortriterpenoids that exhibit insecticidal, antifungal, nematicidal and cytotoxic properties.
    1-Deacetylnimbolinin B
  • HY-N1625
    1-Hydroxy-2-methylanthraquinone 6268-09-3 98%
    1-Hydroxy-2-methylanthraquinone exhibits antimicrobial, antioxidant, pesticidal, and anti-inflammatory activities.
    1-Hydroxy-2-methylanthraquinone
  • HY-N1637
    1-Methyl-2-pentyl-4(1H)-quinolinone 22048-98-2 99.94%
    1-Methyl-2-pentyl-4(1H)-quinolinone, a quinolone alkaloid isolated from the fruits of Evodia Rutaecarpa, possesses antibacterial and cytotoxic activities for cancer cells.
    1-Methyl-2-pentyl-4(1H)-quinolinone
  • HY-N1650
    Pygenic acid B 89786-83-4 98%
    Pygenic acid B is a triterpenoid that can be isolated from the leaves of Glochidion obliquum. Pygenic acid B shows antifungal activity against C. musae. Pygenic acid B shows ONOO- scavenging activity.
    Pygenic acid B
  • HY-N1654
    2',3'-Dehydrosalannol 97411-50-2 98%
    2',3'-Dehydrosalannol is a potent antibacterial agent. 2',3'-Dehydrosalannol shows antibacterial activity against K. pneumonia ATCC 13883, P. aeruginosa ATCC 27853, S. aureus ATCC 25922, E. coli ATCC 11775, and E. faecalis ATCC 10541, with MIC values of 0.78, 1.56, 1.56, 6.25, and 25 μg/mL, respectively.
    2',3'-Dehydrosalannol
  • HY-N1671
    2',5,6',7-Tetraacetoxyflavanone 80604-17-7 98%
    2',5,6',7-Tetraacetoxyflavanone is an extract isolated from Scutellaria baicalensis. 2',5,6',7-Tetraacetoxyflavanone shows significant antibacterial activity against gram-positive bacteria. 2',5,6',7-Tetraacetoxyflavanone can be used to study the treatment of inflammatory diseases .
    2',5,6',7-Tetraacetoxyflavanone
  • HY-N1716
    2′′-Acetylastragalin 1206734-95-3 98%
    2’’-Acetylastragalin (Compound 2) is a compound isolated from the aerial parts of Delphinium staphisagria, with an IC50 value of 6.5 μM for Vero cells. 2’’-Acetylastragalin has trypanoidal activity.
    2′′-Acetylastragalin
  • HY-N1791
    3,5-Diprenyl-4-hydroxybenzaldehyde 52275-04-4 98%
    3, 5-diprenyl-4-hydroxybenzaldehyde is an isoprene phenyl butyl aldehyde. 3, 5-diprenyl-4-hydroxybenzaldehyde had the ability to inhibit biofilm formation in strains. 3, 5-diprenyl-4-hydroxybenzaldehyde can be used to study the potential synergistic effect of clinically relevant antibiotics .
    3,5-Diprenyl-4-hydroxybenzaldehyde
  • HY-N1814
    3β-Hydroxyurs-11-en-28,13β-olide 35959-05-8 98%
    3β-Hydroxyurs-11-en-28,13β-olide (11,12-Dehydroursolic acid lactone) is a triterpenoid that can be found in Fadogia tetraquetra var. tetraquetra. 3β-Hydroxyurs-11-en-28,13β-olide shows antibacterial activity.
    3β-Hydroxyurs-11-en-28,13β-olide
  • HY-N1817
    Demethoxypiplartine 130263-10-4 98%
    Demethoxypiplartine is an amide alkaloids which can be isolated from Piper flaviflorum and Piper sarmentosum. Demethoxypiplartine has antifungal activity against Cryptococcus neoformans with the IC50 of 18.1 μg/mL.
    Demethoxypiplartine
  • HY-N1836
    3-Acetonyl-3-hydroxyoxindole 33417-17-3 98%
    3-Acetonyl-3-hydroxyoxindole (AHO) is a potent systemic acquired resistance (SAR) inducer in plants. 3-Acetonyl-3-hydroxyoxindole induces resistance in tobacco plants against infection with tobacco mosaic virus (TMV) and the fungal pathogen Erysiphe cichoracearum. 3-Acetonyl-3-hydroxyoxindole increases the level of pathogenesis-related gene 1 (PR-1) expression, salicylic acid (SA) accumulation and phenylalanine ammonia-lyase activity.
    3-Acetonyl-3-hydroxyoxindole
  • HY-N1872
    4-(3,4-Dihydroxyphenyl)butan-2-one 61152-62-3 98%
    4-(3, 4-dihydroxyphenyl)butan-2-one is a compound isolated from the subspecies Lactobacillus plantarum subsp. argentoratensis. 4-(3, 4-dihydroxyphenyl)butan-2-one has antioxidant and anti-inflammatory activity. 4-(3, 4-dihydroxyphenyl)butan-2-one can be used for research of microbial fermentation .
    4-(3,4-Dihydroxyphenyl)butan-2-one
  • HY-N1886
    Catalpanp-1 56473-67-7 98%
    Catalpanp-1 is a potent anti-microbial agent. Catalpanp-1 has strong antimicrobial effect on yeast, bacteria, fungi and the like.
    Catalpanp-1
  • HY-N1985
    Acetylastragaloside I 84687-47-8 98%
    Acetylastragaloside I is a glycoside that can be isolated from the roots of Astragalus baibutensis. Acetylastragaloside I is the first cycloartane-type triterpene with remarkable trypanocidal activity with IC50 values of 9.5 and 5.0 μg/mL for T. brucei rhodesiense and T. cruzi, respectively. Acetylastragaloside I can be used for the research of trypanosome infection.
    Acetylastragaloside I
  • HY-N2076
    Cephaeline hydrochloride 3738-70-3 98%
    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.
    Cephaeline hydrochloride
  • HY-N2140
    Herpetone 951677-22-8 98%
    Herpetone, the ethylacetate extract, is a lignan compound. Herpetone can be isolated from the seeds of Herpetospermum caudigerum. Herpetone significantly improved the cell viability, and has a protective effect on hepatocytes in vitro.
    Herpetone
  • HY-N2141
    Pseudoaspidin 478-28-4 98%
    Pseudoaspidin is isolated from the ferns of the class Pterophyta or Filicinae.
    Pseudoaspidin
Cat. No. Product Name / Synonyms Application Reactivity