Flavonoids and Polyphenols
Flavonoids are phenolic compounds that contain a structure of 15 carbon atoms, consisting of two aromatic rings linked by a three-carbon bridge. Polyphenols are a broader class of organic compounds containing multiple phenolic groups. Both groups have potent antioxidant properties, allowing them to protect cells from damage caused by free radicals. Flavonoids are commonly found in fruits, vegetables, and tea and are associated with improved cardiovascular health and the prevention of chronic diseases. Polyphenols also have applications in cancer prevention and brain health promotion.
At CymitQuimica, we offer high-quality flavonoids and polyphenols for research in chemistry, pharmacology, and biomedicine.
Found 17009 products of "Flavonoids and Polyphenols"
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8-Hydroxymethyl Riboflavin
CAS:<p>Applications 8-Hydroxymethyl Riboflavin is an impurity of Riboflavin (R414995), a nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor).<br>References Unna, K., et al.: J. Pharmacol. Exp. Ther., 76, 75 (1942); Rivlin, et al.: N. Engl. J. Med., 283, 463 (1970); Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 429 (1990)<br></p>Formula:C17H20N4O7Color and Shape:Orange To Dark OrangeMolecular weight:392.363'-O-Methyl Quercetin
CAS:<p>Applications A metabolite of the flavanoid Quercetin (Q509500) with antioxidant properties. It helps to protect H9c2 cardiomyoblasts against H2O2-induced oxidative stress via the modulation of PI3K/Akt and ERK1/2 signaling pathways.<br>References Duenas, M. et al.: Eur. Food Res. Technol., 232, 103 (2011); Ameho, C.K. et al.: J. Nutrit. Biochem., 19, 467 (2008); Angeloni, C. et al.: Biochimie, 89, 73 (2007);<br></p>Formula:C16H12O7Color and Shape:YellowMolecular weight:316.26Hyperoside
CAS:Controlled ProductFormula:C21H20O12Color and Shape:Light Yellow To YellowMolecular weight:464.381-(4-(Benzyloxy)-3,5-dimethoxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-diol
CAS:Purity:97%Molecular weight:440.49200439453125rac Secoisolariciresinol
CAS:Controlled Product<p>Applications A lignan (phenylpropanoid) with significant estrogenic activity.<br>References Fokialakis, N. et al.: Planta Medica, 69, 566 (2003); Lei, B. et al.: Mol. Cell. Endocrinol., 193, 81 (2002);<br></p>Formula:C20H26O6Color and Shape:NeatMolecular weight:362.421-(4-Methoxy-phenoxy)-3-methylamino-propan-2-ol
CAS:Formula:C11H17NO3Purity:97%Color and Shape:SolidMolecular weight:211.2614-(4-Chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
CAS:Purity:95.0%Molecular weight:333.79000854492191-[5-(2-Methoxy-4-nitro-phenyl)-furan-2-yl]-ethanone
CAS:Formula:C13H11NO5Purity:98%Color and Shape:SolidMolecular weight:261.2334-(furan-2-yl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:327.33999633789062-Methoxy-4-(trifluoromethoxy)benzaldehyde
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:220.147003173828124-[6-(2-Methoxy-phenyl)-pyridin-3-yl]-pyrimidin-2-ylamine
Purity:95.0%Molecular weight:278.31500244140625Ethyl 3-(4-hydroxy-3-methoxyphenyl)propionate
CAS:Formula:C12H16O4Purity:99.0%Color and Shape:LiquidMolecular weight:224.256[2-(4-Hydroxy-phenyl)-thiazol-4-yl]-acetic acid ethyl ester
CAS:Formula:C13H13NO3SPurity:95.0%Color and Shape:SolidMolecular weight:263.31Urolithin A
CAS:<p>Applications Urolithin A is a major metabolite of ellagitannin and exhibits anti-inflammatory and antioxidant properties.<br>References Ishimoto, H., et. al.: Bioorg. Med. Chem. Lett., 21, 5901 (2011);<br></p>Formula:C13H8O4Color and Shape:NeatMolecular weight:228.204-methoxy-2,3-dimethylbenzenesulfonyl chloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:234.690002441406251-(3-Methoxybenzyl)-5-oxopyrrolidine-3-carboxylic acid
CAS:Purity:97.0%Molecular weight:249.26600646972656Lumiflavin
CAS:Controlled Product<p>Applications Lumiflavin is a toxic photolysis product of vitamin B2 (R415000).<br>References Zhao, X. et al.: Chemosphere, 63, 1116 (2006); Litke, S.V. et al.: Khim. Fiz., 10, 48 (1991); Ye, W. et al.: Guang. Yaox. Xueb., 12, 175 (1996);<br></p>Formula:C13H12N4O2Color and Shape:Dark YellowMolecular weight:256.26Matairesinol
CAS:Controlled Product<p>Applications Matairesinol is a principle plant lignan consituent of dietary fiber.<br>References Dang, P. H., et al.: J. Nat. Prod., 80, 1876 (2017); Hu, C., et al.: Nat. Prod. Res., 31, 1358 (2017)<br></p>Formula:C20H22O6Color and Shape:Off-WhiteMolecular weight:358.39
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