Infection

Antibacterial agent 306 (Compound 8c), a lactate dehydrogenase inhibitor, is a highly effective antibacterial agent, especially effective against Gram-positive bacteria. Antibacterial agent 306 exhibits MIC against Staphylococcus aureus of as low as 1 μg/mL. Antibacterial agent 306 can not only damage membrane integrity and block the replication of DNA by intercalation, but also make reactive oxygen species (ROS) burst. Antibacterial agent 306 can be used for research on anti-multi-drug resistant bacteria.

Betamethasone succinate (NSSL-BMS) is a nano-formulation that can cross the blood-brain barrier. Betamethasone succinate is prepared by encapsulating the Betamethasone (HY-13570) semi-succinate in PEG-liposomes. Betamethasone succinate utilizes the enhanced permeation and retention effects of liposomes to target and deliver the potent glucocorticoid to the inflammatory sites. Betamethasone succinate inhibits the secretion of pro-inflammatory cytokines (such as TNF-α and IL-6) while maintaining the level of anti-inflammatory cytokine TGF-β. Betamethasone succinate can be used in the research of arthritis and cerebral malaria.

Pefloxacin mesylate (Standard) (Pefloxacinium mesylate (Standard)) is the analytical standard of Pefloxacin mesylate (HY-B0147A). This product is intended for research and analytical applications. Pefloxacin (Pefloxacinium) mesylate is a broad spectrum antibiotic. Pefloxacin blocks DNA replication by inhibiting DNA gyrase. Pefloxacin mesylate inhibits DNA relaxation catalyzed by topoisomerase I with an IC₅₀ of 45 μg/mL. Pefloxacin mesylate exhibits antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, and Bacteroides fragilis with MIC₉₀s of 0.12, 4, and 16 mg/L, respectively. Pefloxacin mesylate has anti-Plasmodium yoelii infection activity. Pefloxacin mesylate increase UVA-induced edema and immunesuppression. Pefloxacin mesylate can be used for infection studies.

Piperazine (citrate) (Standard) is the analytical standard of Piperazine (citrate). This product is intended for research and analytical applications. Piperazine (1,4-Diazacyclohexane) citrate is a gamma-aminobutyric acid (GABA) agonist. Piperazine citrate is a vital building block and is an essential core in numerous marketed agents with diverse pharmacological activities.

Urease-IN-17 (9) is a urease inhibitor, with an IC₅₀ of 84 μM.

Hydroxyakalone is an inhibitor of Xanthosine oxidase (XOD, EC 1.2.3.2), with an IC₅₀ of 4.6 μM.

Zinniol is a penta-substituted benzene phytotoxin that can be produced by a variety of phytopathogenic fungi. Zinniol can be detected in sunflower tissues in the early stage of infection and may be involved in the occurrence of sunflower diseases.

Mureidomycin A is an antibiotic with anti-Pseudomonas aeruginosa activity.

Tioxolone (Standard) is the analytical standard of Tioxolone. This product is intended for research and analytical applications. Tioxolone is an inhibitor for the carbonic anhydrase. Tioxolone exhibits anti-leishmanial, antitumor, and anti-inflammatory activities. Tioxolone can be used in research of acne and psoriasis.

Dolutegravir-d₅ is deuterium labeled Dolutegravir. Dolutegravir (S/GSK1349572) is a highly potent and orally bioavailable HIV integrase strand transfer inhibitor with an IC₅₀ of 2.7 nM for HIV-1 integrase-catalyzed strand transfer. Dolutegravir (S/GSK1349572) inhibits HIV-1 viral replication with an IC₅₀ of 0.51 nM in peripheral blood mononuclear cells. Dolutegravir retains a high potency against the HIV-1 Y143R, N155H, and G140S/Q148H mutants (EC₅₀=3.6-5.8 nM).

(H)S(OMe)-DFR-kbt (compound 9) is a potent and selective TMPRSS2 inhibitor with a K_i of 0.13 nM. (H)S(OMe)-DFR-kbt can be used in the study of SARS-CoV-2.

NA808 is an Serine Palmitoyltransferase (SPT) inhibitor. NA808 reduces sphingomyelin synthesis, inhibits its activation in hepatic stellate cells, and decreases the expression of α-SMA protein and mRNA, as well as collagen 1A1 mRNA (IC₅₀ 0.16, 0.12, and 0.11 μM, respectively). NA808 inhibits HCV replication and reduces NS3 and RdRp protein expression in HCV replicon cells without significant cytotoxicity and exhibits almost no immunosuppressive effect at effective concentrations. NA808 demonstrates broad-spectrum antiviral activity in humanized chimeric liver mice infected with various HCV genotypes, and dose-dependently reduces serum and hepatic HCV RNA levels. NA808 can be used for research on non-alcoholic steatohepatitis and hepatitis C virus infection.

Danofloxacin (Standard) is the analytical standard of Danofloxacin. This product is intended for research and analytical applications. Danofloxacin is an orally active quinolone antibiotic. Danofloxacin targets bacterial DNA gyrase and inhibits bacterial DNA replication, transcription and growth. Danofloxacin can be used for various bacterial infections caused by Escherichia coli, Mycoplasma and other pathogens.

L-702007 is a potent HIV-1 reverse transcriptase inhibitor.

20-Hydroxylucidenic acid E2 is a triterpenoid compound found in Ganoderma lucidum. It exhibits significant inhibitory effects on inflammation induced by TPA (HY-18739). Additionally, 20-Hydroxylucidenic acid E2 can suppress the expression of EBV early antigen induced by TPA (HY-18739), with a IC₅₀ of 290 mol ratio/32 pmol TPA (meaning that when the molar concentration of this compound is 290 times that of 32 pmol of TPA, it can inhibit 50% of EBV early antigen expression). Therefore, 20-Hydroxylucidenic acid E2 has potential applications in anti-inflammatory and anticancer research.

Antibacterial agent 319 is an antibacterial and antitumor agent. Antibacterial agent 319 exhibits activity against E. coli and S. aureus. Antibacterial agent 319 also inhibits the growth of melanoma cells. Antibacterial agent 319 can be used in research on tumor bacterial infections such as melanoma.

GRP-60367 is a first-in-class small-molecule rabies virus (RABV) entry inhibitor with nanomolar potency against some RABV strains.

Cinnatriacetin B is found in the strain of Fistulina hepatica. Cinnatriacetin B has only anti-Gram-positive bacterial activitys.

Coumoxystrobin is a methoxyacrylate strobilurin fungicide with anti-fungal activity. Coumoxystrobin exhibits inhibitory activity against mycelial growth of Magnaporthe oryzae, increases cell membrane permeability, and reduces respiration. Coumoxystrobin shows protective activity against Magnaporthe oryzae in detached barley leaves. Coumoxystrobin reduces ATP activity of Chlorella vulgaris, thereby causing algal death. Coumoxystrobin can be used in studies related to rice blast disease.

Ajugol (Standard) is the analytical standard of Ajugol (HY-N0914). This product is intended for research and analytical applications. Ajugol is an orally active iridoid glycoside found in the traditional Chinese medicine Leonurus japonicus. Ajugol is an autophagy activator. Ajugol activates TFEB-mediated autophagy and lysosomal biogenesis. Ajugol also has anti-inflammatory effects. Ajugol has great potential in the research of asthma, non-alcoholic fatty liver disease (NAFLD), and osteoarthritis.