Infection

RNA recruiter-linker 1 is the RNA ligand-linker part of RNAse L RIBOTAC (HY-168455), an RNA-degrading chimera which binds to a four-way RNA helix called SL5 in the 5’ UTR of the SARS-CoV-2 RNA genome and inhibits the virus replication in lung epithelial carcinoma cells. RNA recruiter-linker 1 can be utilized in the synthesis of RIBOTAC.

Harpagide (Standard) is the analytical standard of Harpagide. This product is intended for research and analytical applications. Harpagide is a class of iridoid glycoside isolated from Scrophularia ningpoensis and has antiparasitic activity, which exhibits good in vitro trypanocidal activities against African trypanosomes (T.b. rhodesiense) with an IC₅₀ of 21 μg/mL. Harpagide exerts significant antileishmanial activity against L. donovani with an IC₅₀ value of 2.0 μg/mL. Harpagide also possess significant anti-inflammatory activities.

SDH-IN-29 (Compound A33) is a SDH inhibitor with an IC₅₀ of 0.0709 μM. SDH-IN-29 has a broad spectrum of antifungal activities (EC₅₀s of 0.356, 0.798 and 0.146 μg/mL for Fusarium graminearum, Sclerotinia sclerotiorum, and Rhizoctonia solani, respectively). SDH-IN-29 has moderate to significant protective effects against rice blast, wheat scab and cucumber powdery mildew.

SARS-CoV-2 Mpro-IN-41 (Compound 7e) is an orally active inhibitor of COX-2 and SARS-CoV-2 M pro (IC₅₀ values are 9.66 μM and 13.24 μM, respectively). SARS-CoV-2 Mpro-IN-41 also has a certain inhibitory activity against COX-1 (IC₅₀: 46.11 μM). SARS-CoV-2 Mpro-IN-41 can significantly inhibit the expression of inflammatory-related cytokines (such as TNF-α, IL-6, IL-1β) and exert anti-inflammatory effects. SARS-CoV-2 Mpro-IN-41 exerts anti-inflammatory and antiviral effects by selectively inhibiting COX-2 and SARS-CoV-2 M pro. SARS-CoV-2 Mpro-IN-41 can be used for anti-inflammatory and anti-coronavirus research.

Antimycobacterial agent-7 (compound 4) is a 1,2,4-triazole anti-tuberculosis agent (MIC: 2 μg/mL). Antimycobacterial agent-7 inhibits Mtb KatG and causes the accumulation of ROS in Mtb cells. ROS produces oxidative damage, leading to the death of Mtb.

De-N-methylpamamycin-593A is a 16-membered ring macrocyclic dilactone. De-N-methylpamamycin-593A has Aerial Mycelium-inducing activity.

Fluvirucin A2 is an antibiotic against influenza A virus.

Cefclidin (Cefclidine) belongs to the cephalomycin-type compound.

AG-1859 is a viral protease inhibitor. AG-1859 can be used in the research of viral infection.

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.

Neosordarin has antifungal activity and inhibits S. Cerevisia with the IC₅₀ of 0.2~0.3 μg/mL.

Elsulfavirine (Standard) is the analytical standard of Elsulfavirine (HY-109056). This product is intended for research and analytical applications. Elsulfavirine (R-1206) is an orally active human carbonic anhydrase (carbonic anhydrase, CA) inhibitor and an allosteric inhibitor of HIV-1 non-nucleoside reverse transcriptase (NNRT). Elsulfavirine also targets and blocks the interaction between adenylosuccinate lyase (ADSL) and insulin-induced gene proteins INSIG1/2, blocks SREBP-1-mediated de novo lipid synthesis, and inhibits the proliferation of liver cancer cells. The combination of Elsulfavirine and Lenvatinib (HY-10981) produces a synergistic anti-tumor effect. Elsulfavirine is converted into the active metabolite VM1500A in vivo, blocks the DNA polymerase activity of reverse transcriptase, and inhibits HIV-1 replication. Elsulfavirine exhibits a K_i of 1960 nM-52400 nM against human carbonic anhydrase isoforms including I, VII, VI, VA, VB, IX, XIII, XIV. Elsulfavirine is used in studies related to HIV-1 infection and liver cancer.

Naftoxate is an ester compound containing aminomethylsulfate, and its ammonium salt analog can inhibit free thiols to chemically weaken the reactive oxygen species (ROS)-sensitive anaerobic bacterium Trichomonas vaginalis and inhibit common pathogens causing vaginal infections: Candida albicans and Staphylococcus aureus.

Etoposide-d3 (VP-16-d3) is the deuterium labeled Etoposide (HY-13629). Etoposide (VP-16) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy.

ZXH-8-004 is a DENV E PROTAC degrader with a DC₅₀ value of 0.21 µM in Huh7.5 cells. ZXH-8-004 induces CRBN- and proteasome-dependent degradation of intracellular dengue virus envelope protein. ZXH-8-004 inhibits envelope-mediated membrane fusion during viral entry and reduces the production of infectious dengue virus particles. ZXH-8-004 can be used in studies related to dengue virus infection, Zika virus infection, Japanese encephalitis virus infection, West Nile virus infection, and yellow fever virus infection.

Antifungal agent-162 (Compound 1c) is an Antifungal agent. Antifungal agent-162 exhibits potent in vitro antifungal activity against Candida albicans, Cryptococcus neoformans, Candida parapsilosis, Candida tropicalis, Candida krusei, and Microsporum gypseum (with MIC₈₀ values ranging from 0.0156 to 0.25 μg/mL), while shows no activity against Aspergillus fumigatus.

PI4K-IN-3 (Compound 27) is an orally active PI4K inhibitor with an IC₅₀ of 1.9  nM for Plasmodium vivax PI4K. PI4K-IN-3 has no hERG channel inhibition and mammalian cytotoxicity. PI4K-IN-3 has significant selectivity against the human MINK1 and MAP4K4 kinases but with low selectivity against human PI3Kα and PI4Kβ. PI4K-IN-3 has potent antimalarial activity and significantly reduces parasitaemia in NSG mice mouse models of Plasmodium falciparum malaria.

Olamufloxacin (HSR-903) methanesulfonate is an orally active fluoroquinolone antibacterial agent. Olamufloxacin methanesulfonate inhibits DNA supercoiling activity. Olamufloxacin methanesulfonate exhibits activity against Gram-positive, Gram-negative, chlamydial, and quinolone-resistant bacterial strains. Olamufloxacin methanesulfonate can be used for the research of bacterial infections.

Anti-MRSA agent 35 (Compound 6b) is an anti-MRSA agent. Anti-MRSA agent 35 significantly inhibits MRSA biofilm formation, suppresses penicillin-binding protein (PBP2a) expression and induces mecA virulence gene mutation. Anti-MRSA agent 35 has potent bactericidal and fungicidal activities with MIC₅₀s of 7.8-31.25 μg/mL for gram positive bacteria, gram-negative bacteria and Fungi. .

Tris (hydroxymethyl) nitromethane is a fungicide and slime control agent. Tris (hydroxymethyl) nitromethane exhibits cytotoxicity against EBV-transformed human Burkitt's lymphoma cells. Tris (hydroxymethyl) nitromethane also serves as an important raw material and intermediate in organic synthesis.