
Flavonoïdes
Les flavonoïdes sont un groupe de métabolites végétaux dotés de propriétés antioxydantes qui contribuent à la couleur des fruits et des fleurs. Ils jouent un rôle important dans la protection des plantes contre les rayons UV et les pathogènes. Les flavonoïdes sont étudiés pour leurs potentiels bienfaits pour la santé, notamment des propriétés anti-inflammatoires, antivirales et anticancéreuses. Ils font l'objet de nombreuses recherches dans les domaines de la pharmacologie, de la nutrition et de la biologie moléculaire.
Sous-catégories appartenant à la catégorie "Flavonoïdes"
- Anthocyanidines(46 produits)
- Anthocyanine(46 produits)
- Catéchine(88 produits)
- Chalcones(237 produits)
- Pterocarpans(28 produits)
2408 produits trouvés pour "Flavonoïdes"
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
Vitexin-4'-rhamnoside
CAS :Vitexin-4'-rhamnoside is a flavonoid glycoside, which is a compound derived from plants such as hawthorn and certain types of buckwheat. This compound belongs to the class of natural products known as flavonoid glycosides, which are well-regarded for their diverse biological activities. Vitexin-4'-rhamnoside is characterized by its ability to scavenge free radicals, thanks to its antioxidant properties. This action is primarily achieved by donating hydrogen atoms or electrons to neutralize reactive oxygen species, thereby mitigating oxidative stress.Degré de pureté :Min. 95%Cajanol
CAS :<p>Cajanol is a naturally occurring compound, which is a flavonoid isolated from the plant *Cajanus cajan* (commonly known as pigeon pea). This compound is primarily extracted from the leaves and seeds of the plant through various chromatographic techniques, ensuring high purity and bioactive consistency. Cajanol functions by interacting with cellular pathways, exhibiting antioxidant and anti-inflammatory properties. It achieves this through the scavenging of free radicals and modulation of signaling pathways involved in cellular stress responses.</p>Formule :C17H16O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :316.31 g/mol7-Hydroxy-2',4'-dimethoxyisoflavone
CAS :<p>7-Hydroxy-2',4'-dimethoxyisoflavone is a synthetic isoflavone, which is derived from the structural modification of natural isoflavones found in various plants, such as soybeans and other legumes. It exerts its biological activity primarily through its interaction with cellular signaling pathways related to oxidative stress and inflammation. This compound functions by modulating enzyme activity, influencing the expression of genes involved in antioxidant defenses, and suppressing pro-inflammatory cytokines.</p>Formule :C17H14O5Degré de pureté :Min. 95%Masse moléculaire :298.29 g/molSumatrol
CAS :<p>Sumatrol is a selective herbicide, which is a compound derived from synthetic sources designed to inhibit the growth of unwanted vegetation. It functions primarily by disrupting specific physiological processes in plants, specifically targeting the enzymatic pathways critical for the growth of broadleaf weeds and grasses. Its action mechanism involves the inhibition of key enzymes that lead to the cessation of cellular division and growth within the targeted plant species.</p>Formule :C23H22O7Degré de pureté :(%) Min. 95%Couleur et forme :White PowderMasse moléculaire :410.42 g/molKaempferol 6-C-glucoside
CAS :<p>Kaempferol 6-C-glucoside is a flavonoid glycoside, which is a natural compound found in various plant sources, particularly in leaves and fruits. It is a type of C-glycosyl flavonoid, where the glucose moiety is bound directly to the carbon atom of the flavonoid skeleton, differentiating it from the more common O-glycosides.</p>Formule :C21H20O11Degré de pureté :Min. 95%Masse moléculaire :448.38 g/molAzicemicin B
CAS :<p>Azicemicin B exhibits mild antibacterial activity, and when administered to mice via intraperitoneal injection at a dosage of 150 mg/kg, it does not result in any acute toxicity.</p>Formule :C22H23NO9Couleur et forme :SolidMasse moléculaire :445.419Bromoflavone
CAS :Bromoflavone (CJ-19784) is a flavonoid isolated from Aspergillus candidus. It demonstrates antitubercular activity against Mycobacterium tuberculosis (MTB) with an MIC90 of 1.2 μM. Additionally, Bromoflavone acts as an antifungal agent, inhibiting the growth of pathogenic fungi such as Candida albicans, Cryptococcus neoformans, and Aspergillus fumigatus with IC50 values of 0.11 μg/mL, 20 μg/mL, and 0.54 μg/mL, respectively.Formule :C18H15BrO7Couleur et forme :SolidMasse moléculaire :423.21Calopogoniumisoflavone B
CAS :<p>Calopogoniumisoflavone B is a naturally occurring isoflavone, which is a type of phytochemical compound derived primarily from Calopogonium species. This product is isolated from the plant's roots and stems, where it functions as a secondary metabolite. Isoflavones are well known for their phytoestrogenic properties, meaning they can mimic or modulate the action of estrogen in the body by binding to estrogen receptors. This mode of action allows isoflavones to potentially influence various biological pathways related to hormone regulation and cellular growth.</p>Formule :C21H16O5Degré de pureté :Min. 95%Masse moléculaire :348.35 g/mol3,5,7-Trihydroxyflavone, 97%
CAS :<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formule :C15H10O5Degré de pureté :97%Couleur et forme :Powder, White to cream to yellowMasse moléculaire :270.244',5,7-Trihydroxyflavone, 97%
CAS :<p>4',5,7-Trihydroxyflavone is a nonmutagenic flavonoid shown to inhibit cell proliferation, angiogenesis and protein kinase. Also induces apoptosis in breast cancer cells. It inhibit topoisomerase I-catalyzed DNA re-ligation and enhance gap junctional intercellular communication. This Thermo Scientif</p>Formule :C15H10O5Degré de pureté :97%Couleur et forme :Cream to yellow to brown, PowderMasse moléculaire :270.242'-Amino-3'-methoxyflavone, 99%
CAS :<p>A MAP kinase inhibitor</p>Formule :C16H13NO3Degré de pureté :99%Masse moléculaire :267.28Hispidulin
CAS :<p>Hispidulin analytical standard provided with w/w absolute assay, to be used for quantitative titration.</p>Formule :C16H12O6Degré de pureté :(HPLC) ≥98%Couleur et forme :PowderMasse moléculaire :300.27Prunetin
CAS :<p>Prunetin analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.</p>Formule :C16H12O5Degré de pureté :(HPLC) ≥95%Couleur et forme :PowderMasse moléculaire :284.28Hispidulin-7-O-glucoside
CAS :<p>Hispidulin-7-O-glucoside analytical standard provided with w/w absolute assay, to be used for quantitative titration.</p>Formule :C22H22O11Degré de pureté :(HPLC) ≥98%Couleur et forme :PowderMasse moléculaire :462.41Ipriflavone
CAS :<p>Ipriflavone analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.</p>Formule :C18H16O3Degré de pureté :(HPLC) ≥90%Couleur et forme :PowderMasse moléculaire :280.33Nepetin-7-O-glucoside
CAS :<p>Nepetin-7-O-glucoside analytical standard provided with w/w absolute assay, to be used for quantitative titration.</p>Formule :C22H22O12Degré de pureté :(HPLC) ≥98%Couleur et forme :PowderMasse moléculaire :478.41(2R,3R)-3,3',4',5,7-Pentahydroxyflavanone
CAS :Formule :C15H12O7Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :304.25166,7-Dimethoxy-2',4'-dihydroxyisoflavone
CAS :<p>6,7-Dimethoxy-2',4'-dihydroxyisoflavone is a naturally occurring isoflavone, which is typically derived from various plant sources, such as legumes or medicinal herbs. It belongs to a class of polyphenolic compounds known for their antioxidative capabilities. This compound acts primarily by scavenging free radicals and reducing oxidative stress, thus protecting cellular structures from damage. Its mode of action involves the modulation of cellular antioxidant pathways and potential interaction with estrogen receptors, contributing to its biological effects.</p>Formule :C17H14O6Degré de pureté :Min. 95%Masse moléculaire :314.29 g/molPiscerythrone
CAS :<p>Piscerythrone is a specialized chemical compound derived from certain marine organisms, which is primarily sourced from vibrant crustaceans. It acts through biochemical interactions that modulate pigmentation processes at the cellular level. The compound's mode of action involves binding to specific receptors involved in the enzymatic pathways of pigment production, influencing the synthesis and deposition of pigments such as astaxanthin.</p>Formule :C21H20O7Degré de pureté :Min. 95%Masse moléculaire :384.38 g/mol3,3',4',5,5',8-Hexahydroxyflavone
CAS :<p>3,3',4',5,5',8-Hexahydroxyflavone is a naturally occurring flavonoid, which is a type of polyphenolic compound. It is derived from various plant sources, including fruits, vegetables, and certain medicinal herbs. The compound is characterized by its chemical structure, which includes multiple hydroxyl groups, contributing to its biological activity.<br><br>The mode of action of 3,3',4',5,5',8-Hexahydroxyflavone involves its interaction with various cellular pathways and enzymes. Primarily, it is known for its antioxidant properties, where it scavenges free radicals and reactive oxygen species, thereby reducing oxidative stress. Additionally, it may exhibit anti-inflammatory effects by modulating signaling pathways involved in inflammation.<br><br>In terms of uses and applications, 3,3',4',5,5',8-Hexahydroxyflavone is primarily explored in scientific research focusing on its potential health benefits. Studies investigate its role in disease prevention, particularly conditions associated with oxidative stress and inflammation, such as cardiovascular diseases and neurodegenerative disorders. While it holds promise in these areas, further research is necessary to fully understand its mechanisms and therapeutic potential.</p>Formule :C15H10O8Degré de pureté :Min. 95%Masse moléculaire :318.24 g/mol




