Infection

(Rac)-Hesperetin is the racemate of Hesperetin (HY-N0168), an orally active multi-target inhibitor. (Rac)-Hesperetin exhibits significant anti-tumor and anti-inflammatory activities by blocking the TGF-β1-mediated Fyn/RhoA signaling axis and the TLR4-MyD88-NF-κB inflammatory pathway. (Rac)-Hesperetin inhibits the formation of actin stress fibers and the migration and invasion of cancer cells, and is suitable for triple-negative breast cancer research. In inflammation models, (Rac)-Hesperetin effectively alleviates lung injury by reducing the release of pro-inflammatory mediators and regulating the activity of oxidative stress enzymes, and is suitable for acute lung injury research. (Rac)-Hesperetin also interferes with the entry and early replication processes of channel catfish virus, inhibits viral gene expression and progeny virus production, thereby protecting cells from virus-induced cytopathic effects.

Valproic acid (Dipropylacetic Acid) (Standard) is an analytical standard for valproic acid. This product is intended for research and analytical applications. Valproic acid is an orally active HDAC inhibitor (IC₅₀=0.5-2 mM), inhibits the activity of HDAC1 (IC₅₀=400 μM), and induces the degradation of HDAC2. Valproic acid activates Notch1 signaling and inhibits the proliferation of small cell lung cancer (SCLC) cells. Valproic acid is used in the study of epilepsy, bipolar disorder, metabolic diseases, HIV infection, and migraine.

AN3661, a potent antimalarial lead compound, targets a Plasmodium falciparum cleavage and polyadenylation specificity factor homologue subunit 3 (PfCPSF3). AN3661 inhibits Plasmodium falciparum laboratory-adapted strains (mean IC₅₀=32 nM), Ugandan field isolates (mean ex vivo IC₅₀=64 nM), and murine P. berghei and P. falciparum infections.

Lufenuron is an orally active lipophilic benzoylurea insecticide and a chitin synthesis inhibitor that can used for flea and fish lice control. Lufenuron inhibits moulting of arthropods. Lufenuron induces reproductive toxicity, genotoxic effects and oxidative stresses in pregnant albino rats and their fetuses.

Kojibiose, an orally active prebiotic disaccharide, can specifically inhibit the activity of α-glucosidase I. kojibiose is a proliferation factor for Bifidobacterium, lactic acid bacteria, and eubacteria. kojibiose is a low-calorie sweetener capable of increasing the absorption of iron. Kojibiose exhibits antitoxic activity. Kojibiose reduces hepatic expression of inflammatory markers in vivo.

β-Glucuronidase-IN-1 is a potent, selective, uncompetitive, and orally active E. coli bacterial β-glucuronidase inhibitor, exhibiting an IC₅₀ and a K_i of 283 nM and 164 nM, respectively.

(S)-1-Boc-3-methylpiperazine is a synthetic intermediate for indole-piperazine hybrid antimicrobial agent preparation. (S)-1-Boc-3-methylpiperazine can be used for research on bacterial infection and fungal infection.

Deferiprone (Standard) is the analytical standard of Deferiprone. This product is intended for research and analytical applications. Deferiprone is a potent, orally active, brain-penetrant, cell-penetrant, skin-permeable, free iron chelating agent. Deferiprone inhibits the proliferation and migration, and stimulates apoptosis in tumor cell. Deferiprone has antianemic, neuroprotective, anti-inflammatory, antioxidant, and antidotal activity. Deferiprone can be used in cancer, cardiovascular disease, infection, inflammation, and neurological disease study.

Pretomanid (Standard) is the analytical standard of Pretomanid. This product is intended for research and analytical applications. Pretomanid (PA-824) is an antibiotic used for the research of multi-drug-resistant tuberculosis affecting the lungs. Pretomanid exhibits a sub-micromolar MIC against M. tuberculosis (MTB). The MIC values of PA-824 against a panel of MTB pan-sensitive and Rifampin mono-resistant clinical isolates range from 0.015 to 0.25 μg/mL.

HMBPP lithium is an intermediate in isoprenoid biosynthesis that can be produced by bacteria and protozoa that use the non-mevalonate pathway for isoprenoid biosynthesis. HMBPP lithium is a ligand of the internal domain of BTN3A1 and is an activator for human Vγ9/Vδ2 T cells. HMBPP lithium exhibits phagostimulant property in mosquitos.

2'-Deoxy-5'-O-DMT-2'-fluorouridine, a nucleoside analogue, is a 5’-O-DMTr-5-FUDR derivative with potent anti-yellow fever (YFV) activity.

Hygromycin B (Standard) is the analytical standard of Hygromycin B. This product is intended for research and analytical applications. Hygromycin B is an aminoglycoside antibiotic active against prokaryotic and eukaryotic cells.

Phthalazine is a chemical scaffold. Phthalazine derivatives act as VEGFR-2 inhibitors, PARP-1 inhibitors, and anticancer agents. The complex of phthalazine with silver exhibits broad-spectrum antibacterial and antifungal activities against Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, Pseudomonas aeruginosa PAO1, and Candida albicans. Phthalazine derivatives possess potent vasodilatory activity. Phthalazine can be used in research related to colon adenocarcinoma, breast cancer, hypertension, diabetes, and microbial infections.

Methyl p-coumarate (Methyl 4-hydroxycinnamate), an orally active esterified derivative of p-Coumaric acid (pCA), can be isolated from the flower of Trixis michuacana var longifolia. Methyl p-coumarate could inhibit the melanin formation in B16 mouse melanoma cells. Methyl p-coumarate also has strong in vitro inhibitory effect on A. alternata and other pathogens.

Octanohydroxamic acid (N-Hydroxyoctanamide) is a Urease inhibitor. Octanohydroxamic acid acts as a chelating agent that binds to metal cations, thereby assisting in the purification of tin ore. Octanohydroxamic acid is also used as a preservative. Octanohydroxamic acid can be used in research on Escherichia coli infection.

N-Succinimidyl bromoacetate (NHS-Bromoacetate) is a heterobifunctional crosslinking reagent, mainly used to modify the ɛ-amino group of lysine side chains. By covalently linking its bromoacetyl moiety to the ɛ-amino group of lysine in peptidomimetics, N-Succinimidyl bromoacetate enables their conjugation with thiol-modified nanoparticles via thioether bonds. N-Succinimidyl bromoacetate also performs bromoacetylation modification on carrier proteins, which then forms stable thioether bonds with the thiol groups of cysteine in peptides, thus efficiently preparing soluble peptide-protein conjugates with high substitution ratios. N-Succinimidyl bromoacetate can be used to prepare activated Sepharose derivatives for affinity chromatography, protein affinity labeling reagents, and peptide-protein immunogen conjugates with non-immunogenic linkages. N-Succinimidyl bromoacetate is applicable to studies related to HIV-1 infection and glioblastoma multiforme.

Tryptophol (Standard) (Indole-3-ethanol (Standard)) is an analytical standard of Tryptophol (HY-W010155). This product is intended for use in research and analytical applications.Tryptophol is an aromatic alcohol and secondary metabolite produced by microorganisms. Tryptophol induces Apoptosis and cleavage of caspase-8. Tryptophol inhibits Cunninghamella blakesleeana biofilm. Tryptophol has anti-phage infection, biofilm formation regulation, anti-inflammatory, hemolytic, sleep induction, temperature change, seizure susceptibility and immune regulation activities. Tryptophol is used in the research of African trypanosomiasis, sleep disorders, epilepsy.

Ibuprofen (Standard) is the analytical standard of Ibuprofen. This product is intended for research and analytical applications. Ibuprofen ((±)-Ibuprofen) is a potent, orally active, selective COX-1 inhibitor with an IC₅₀ value of 13 μM. Ibuprofen inhibits cell proliferation, angiogenesis, and induces cell apoptosis. Ibuprofen is a nonsteroidal anti-inflammatory agent and a nitric oxide (NO) donor. Ibuprofen ((±)-Ibuprofen) can be used in the research of pain, swelling, inflammation, infection, immunology, cancers.

Bephenium hydroxynaphthoate is an orally active anthelmintic with anthelmintic activity against hookworms and roundworms. Bephenium hydroxynaphthoate reduces egg counts, promotes worm expulsion, and most expelled roundworms die at approximately 24 h, while the rest show weakened activity. Bephenium hydroxynaphthoate can be used in research related to ascariasis, hookworm infection, and roundworm infection.

Methylphenylethyne (Phenylmethylacetylene) is an intermediate of bioactive compounds. Methylphenylethyne has antifeedant activities for larvae of Pieris rapae crucivora. Methylphenylethyne can be used for pest control research.