Flavonoids

Luteolin-3-O-beta-D-glucuronide (Standard) is the analytical standard of Luteolin-3-O-beta-D-glucuronide (HY-N4099). This product is intended for research and analytical applications. Luteolin-3-O-beta-D-glucuronide, a glucuronide derivative of Luteolin (HY-N0162), is found in the leaves of Rosmarinus officinalis L. Luteolin-3-O-beta-D-glucuronide inhibits nitrite production in macrophages and binds strongly to FYN kinase.

Trilobatin (Standard) is the analytical standard of Trilobatin. This product is intended for research and analytical applications. Trilobatin, a natural sweetener derived from?Lithocarpus polystachyus?Rehd, Trilobatin?is an HIV-1 entry inhibitor targeting the HIV-1 Gp41 envelope. Neuroprotective effects. Trilobatin is also a SGLT1/2 inhibitor that selectively induces the proliferation of human hepatoblastoma cells.

Wushanicaritin exhibits significant antioxidant activity (IC50=35.3 μM) in DPPH radical scavenging activity tests. Antitumor effects and anti-inflammatory property.

Neodiosmin (Standard) is the analytical standard of Neodiosmin. This product is intended for research and analytical applications. Neodiosmin is a flavone glycoside isolated from the leaves of Citrus aurantium.

Lonicerin (Standard) (Veronicastroside (Standard)) is the analytical standard of Lonicerin (HY-N4136). This product is intended for research and analytical applications. Lonicerin is a flavonoid with multiple biological activities. Lonicerin inhibits xanthine oxidase with an IC₅₀ of 37.4 µg/mL. Lonicerin inhibits alginate secretion protein (AlgE). Lonicerin inhibits P. aeruginosa and C. albicans. Lonicerin has anti-inflammatory, anti-arthritic, antioxidant, antifungal, anti-bacterial, and neuroprotective properties.

Cyanidin-3-O-galactoside (chloride) (Standard) is the analytical standard of Cyanidin-3-O-galactoside (chloride). This product is intended for research and analytical applications. Cyanidin-3-O-galactoside chloride (Ideain chloride) is a component from extract peel of hawthorn fruit (EPHF) with the value of 179.4 mg/g. EPHF exhibits strong AChE inhibitory activity.

Proanthocyanidin A4 (Standard) is the analytical standard of Proanthocyanidin A4. This product is intended for research and analytical applications. Proanthocyanidin A4 is a polyphenol found in a variety of plants. Proanthocyanidin A4 possesses anti-inflammatory effects.

Quercetagetin (Standard) is the analytical standard of Quercetagetin. This product is intended for research and analytical applications. Quercetagetin (6-Hydroxyquercetin) is a flavonoid. Quercetagetin is a moderately potent and selective, cell-permeable pim-1 kinase inhibitor (IC50, 0.34 μM). Anti-inflammatory and anticancer properties.

Quercetagitrin (Standard) is the analytical standard of Quercetagitrin. This product is intended for research and analytical applications. Quercetagitrin (Quercetagetin-7-O-glucoside) is a natural product that can be isolated from the African marigold (Tagetes erecta). Quercetagitrin has anti-inflammatory activity. Quercetagitrin inhibits Tau accumulation. Quercetagitrin can reverse neuroinflammation and cognitive deficits in P301S-Tau transgenic mouse model through inhibiting NF-κB activation. Quercetagitrin is a dual-target inhibitor of PTPN6 (IC₅₀ = 1 μM) and PTPN9 (IC₅₀ = 1.7 μM). Quercetagitrin enhances glucose uptake by mature C2C12 myoblasts. Quercetagitrin can be studied in research for Alzheimer’s disease and type 2 diabetes.

Kuwanon G (Standard) is the analytical standard of Kuwanon G (HY-N4247). This product is intended for research and analytical applications. Kuwanon G is a flavonoid compound and an antagonist of the bombesin receptor. Kuwanon G has multiple activities such as bactericidal, anti-tumor, anti-inflammatory, antioxidant, anti-atherosclerotic, and neuroprotective effects. Kuwanon G exhibits strong antibacterial activity against oral pathogens, especially cariogenic bacteria and periodontal pathogens. Kuwanon G can induce apoptosis and inhibit proliferation, migration, and invasion of tumor cells. Kuwanon G can be used in the research of diseases such as gastric cancer and atherosclerosis.

Nepitrin (Standard) (Nepetin-7-glucoside (Standard)) is the analytical standard of Nepitrin (HY-N5010). This product is intended for research and analytical applications. Nepitrin (Nepetin-7-glucoside) is an orally active bradykinin and angiotensin antagonist isolated from Scrophularia striata. Nepitrin antagonizes the spasmogenic effects of Bradykinin and Angiotensin, thereby inhibiting inflammatory mediator pathways. Nepitrin is applicable to arthritis-related research.

Desmethylglycitein (4',6,7-Trihydroxyisoflavone), a metabolite of daidzein, sourced from Glycine max with antioxidant, and anti-cancer activities. Desmethylglycitein binds directly to CDK1 and CDK2 in vivo, resulting in the suppresses CDK1 and CDK2 activity. Desmethylglycitein is a direct inhibitor of protein kinase C (PKC)α, against solar UV (sUV)-induced matrix matrix metalloproteinase 1 (MMP1). Desmethylglycitein binds to PI3K in an ATP competitive manner in the cytosol, where it inhibits the activity of PI3K and downstream signaling cascades, leading to the suppression of adipogenesis in 3T3-L1 preadipocytes.

Saponarin (Standard) is the analytical standard of Saponarin (HY-N5083). This product is intended for research and analytical applications. Saponarin is an orally active flavonoid compound. Saponarin can be isolated from Gypsophila trichotoma. Saponarin inhibits ERK/p38, NF-κB and MAPK phosphorylation and activates AMPK. Saponarin reduces IL-1β and COX-2. Saponarin has antioxidant, anti-inflammatory, hepatoprotective, hypoglycemic and hypotensive effects. Saponarin improves sleep disorders.

Sophorabioside (Standard) is the analytical standard of Sophorabioside (HY-N5096). This product is intended for research and analytical applications. Sophorabioside is a flavonoid-glycoside isolated from Sophora japonica.

Butin is a major biologically active flavonoid isolated from the heartwood of Dalbergia odorifera with oral activity, with strong antioxidant, antiplatelet and anti-inflammatory activities. Butin significantly alleviates myocardial infarction and improves heart function, together with prevents diabetes-induced cardiac oxidative damage in rat.

5,?7,?3'-Trihydroxy-6,?4',?5'-trimethoxyflavone (Standard) is the analytical standard of 5,?7,?3'-Trihydroxy-6,?4',?5'-trimethoxyflavone. This product is intended for research and analytical applications. 5,7,3'-Trihydroxy-6,4',5'-trimethoxyflavone is a methylated flavones from Artemisia frigida.

Pinocembrin-7-O-β-D-glucopyranoside (Standard) is the analytical standard of Pinocembrin-7-O-β-D-glucopyranoside. This product is intended for research and analytical applications. Pinocembrin-7-O-β-D-glucopyranoside (Pinocembrin 7-O-β-D-Glucoside) is is a flavanone that enhances lipid peroxidation.

Cirsimaritin (Standard) is the analytical standard of Cirsimaritin (HY-N6648). This product is intended for research and analytical applications. Cirsimaritin binds weakly to the benzodiazepine site on GABAA receptors, with antidepressant, anxiolytic and antinociceptive activities.

Retusin (Quercetin-3,3',4',7-tetramethylether) (Standard) is the analytical standard of Retusin. This product is intended for research and analytical applications. Retusin is a tyrosinase inhibitor, with IC₅₀ values of 50.9 μM and 51.8 μM against mushroom and intracellular tyrosinase, respectively. Retusin also acts as a free radical scavenger, melanogenesis inhibitor, anti-apoptosis agent, neuroprotective agent, antiemetic, antifungal agent, and antiviral agent. Retusin scavenges ABTS•⁺ and DPPH• free radicals. Retusin can be used in studies related to hyperpigmentation, vomiting, Aspergillus niger infection, and COVID-19 infection.

DiosMetin 7-O-β-D-Glucuronide (Standard) is the analytical standard of DiosMetin 7-O-β-D-Glucuronide. This product is intended for research and analytical applications. DiosMetin 7-O-β-D-Glucuronide is an antioxidant constituent in the fruits of Luffa cylindrical.