
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 17087 products of "Flavonoids and Polyphenols"
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Benzyl Cinnamate
CAS:<p>Applications BENZYL CINNAMATE (cas# 103-41-3) is a useful research chemical.<br></p>Formula:C16H14O2Color and Shape:WhiteMolecular weight:238.288-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:392.365-(4-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3,5-dimethoxyphenoxy)pentanoic acid
CAS:Purity:97%Molecular weight:505.56698608398442,4,5,6-Tetrachlorophenol (contains 10% pentachlorophenol)
CAS:Controlled Product<p>Applications Used as a broad range pesticide against insects, fungi, vegetation and bacteria. It has become a common environmental contaminant and probable human carcinogen.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Gulcan, H., et al.: Chem. Res. Toxicol., 21, 1503 (2008), Toropov, A., et al.: Bioorg. Med. Chem., 16, 5999 (2008), Franco, A., et al.: Envir. Toxicol. Chem., 28, 2018 (2009), Jensen, S., et al.: J. Agric. Food Chem., 57, 5872 (2009),<br></p>Formula:C6H2Cl4OColor and Shape:NeatMolecular weight:231.895-(4-Methoxy-phenyl)-furan-2-carboxylic acid
CAS:Purity:95.0%Color and Shape:Solid, Light beige powderMolecular weight:218.20799255371094Harpagoside
CAS:<p>Applications Harpagoside is an iridoid glycoside along with with Harpagide (H105270), the potential to be strong anti-inflammatory agents providing the bulk of the observed effects from their plant origins.<br>References Zhang, L. et al.: Bioorg Med. Chem., 19, 4882 (2011); Wen, B. et al.: J. Ethnopharm., 147, 503 (2013);<br></p>Formula:C24H30O11Color and Shape:NeatMolecular weight:494.49N-(6-Chloro-benzothiazol-2-yl)-3-(3,4-dimethoxy-phenyl)-propionamide
CAS:Purity:95.0%Molecular weight:376.85998535156251,3-Dicaffeoylquinic Acid
CAS:<p>Applications 1,5-Dicaffeoylquinic Acid acts as an anti-hyperlipidemic agent. In addition, acts as a neuroprotective agent against amyloid-β toxicity in the treatement of Alzheimer’s.<br>References Gray, N. et al.: J. Alz. Dis., 40, 359 (2014); Liu, H. et al.: J. App. Pharm. Sci., 3, 016 (2013);<br></p>Formula:C25H24O12Color and Shape:NeatMolecular weight:516.45Tert-butyl 2-(4-methoxyphenyl)-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate
Molecular weight:341.4110107421875Urolithin M5
CAS:<p>Applications Urolithin M5 is an intestinal microbial metabolite of ellagitannins.<br>References Garcia-Villalba, R., et al.: J. Agr. Food Chem., 61, 8797 (2013);<br></p>Formula:C13H8O7Color and Shape:Light BrownMolecular weight:276.198Glycyrrhetic Acid 3-O-β-D-Glucuronide
CAS:Controlled ProductFormula:C36H54O10Color and Shape:NeatMolecular weight:646.81(2E)-1-{[1,1'-biphenyl]-4-yl}-3-(2,4-dimethoxyphenyl)prop-2-en-1-one
CAS:Purity:95.0%Molecular weight:344.4100036621094[2-(4-Hydroxy-phenyl)-thiazol-4-yl]-acetic acid ethyl ester
CAS:Formula:C13H13NO3SPurity:95.0%Color and Shape:SolidMolecular weight:263.312′,4′-Dimethoxybiphenyl-4-carboxylic acid
CAS:Formula:C15H14O4Purity:95.0%Color and Shape:SolidMolecular weight:258.2731-BOC-4-(3-FORMYL-4-HYDROXYPHENYL)PIPERAZINE
CAS:Formula:C16H22N2O4Purity:97.0%Color and Shape:Liquid, No data available.Molecular weight:306.362Narcissoside
CAS:<p>Applications Narcissoside is a flavonoid from Nitraria tangutorum. Narcissoside may have antiproliferative activity in human colon cancer cell line (HT29).<br>References Wu, Z., et. al.: Chem. Nat. Compnd., 49, 1125 (2014); Serra, A.T., et. al.: Food Res. Int., 54, 892 (2013)<br></p>Formula:C28H32O16Color and Shape:NeatMolecular weight:624.542-(4-methoxyphenyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine
CAS:Purity:95.0%Molecular weight:254.332992553710944′-Chloro-2′-methoxy-[1,1′-biphenyl]-4-amine
CAS:Formula:C13H12ClNOPurity:95.0%Color and Shape:SolidMolecular weight:233.77-Hydroxy Coumarin-d5
CAS:Controlled Product<p>Applications 7-Hydroxy Coumarin-d5 is the labeled analogue of 7-Hydroxy Coumarin (H924875), a metabolite of Coumarin that is present in many plants and is the aglucon of skimmin.<br>References Schilling, et al.: Nature, 221, 664 (1969); Indahl, S., et al.: Xenobiotica, 1, 13 (1971); Thompson, S.G., et al.: Antimicrob. Agents Chemother., 18, 264 (1980)<br></p>Formula:C9HD5O3Color and Shape:Off-White To Light BeigeMolecular weight:167.172-(4-Methoxy-phenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid
CAS:Molecular weight:297.2659912109375Tetra-tert-butyldiphenoquinone
CAS:Controlled Product<p>Impurity Probucol USP Related Compound A<br>Applications Tetra-tert-butyldiphenoquinone is an antioxident used in the prevention of aging/rusting in dyes, rubber and textiles. Metabolite of Probucol (P755100) an antilipemic. Probucol USP Related Compound A.<br>References Bukharov, S.et al.: Russ J. Green Chem., 72, 1805 (2002); Shanina, E. et al.: Aging Polym. Polym. Blends Polym. Compos., 2, 189 (2002); Shakir, D., et al.: J. Clin. Med. Res., 1, 8 (2009), Kubo, Y., et al.: Biol. Pharm. Bull., 32, 1880 (2009), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),<br></p>Formula:C28H40O2Color and Shape:NeatMolecular weight:408.62Curcumin b-D-Glucuronide-d3 Sodium (>90%)
CAS:Controlled Product<p>Applications Curcumin β-D-Glucuronide-d3 Sodium Salt is the labelled analogue of Curcumin β-D-Glucuronide Sodium Salt, which is a metabolite of Curcumin (C838510) in hepatic tissue and portal blood.<br>References Sharma, O., et al.: Biochem. Pharmacol., 25, 1811 (1976); Colletti, L., et al.: J. Clin. Invest., 85, 1936 (1990); Sharma, R., et al.: Clin. Cancer Res., 7, 1894 (2001);<br></p>Formula:C27H25D3O12•x(Na)Purity:>90%Color and Shape:NeatMolecular weight:547.522299trans Resveratrol 3-O-β-D-glucopyranoside, 98%
CAS:<p>Applications A Stilbenoid glucoside and is a major Resveratrol derivative.<br>References Jeong, E., et al.: Arch. Pharm. Res., 33, 1331 (2010), Larrosa, M., et al.: J. Med. Chem., 53, 7365 (2010), Nguyen, T., et al.: Food Chem., 124, 437 (2010),<br></p>Formula:C20H22O8Purity:98%Color and Shape:NeatMolecular weight:390.383-chloro-4-ethoxy-5-methoxybenzaldehyde
Formula:C10H11ClO3Purity:95.0%Color and Shape:White crystalline powderMolecular weight:214.65Ref: 10-F436210
1gTo inquire2gTo inquire5gTo inquire10gTo inquire100mgTo inquire250mgTo inquire500mgTo inquireDihydro Ferulic Acid
CAS:Controlled Product<p>Applications A caffeine metabolite which showed high antioxidant activity. It is a very sensitive biomarker for the consumption of relatively small amount of coffee.<br>References Buchanan, C., et al.: J. Sci. Food Agric., 71, 459 (1996), Andreasen, M., et al.: J. Agric. Food Chem., 49, 5679 (2001), Poquet, L., et al.: Drug Metab. Dispos., 36, 190 (2008),<br></p>Formula:C10H12O4Color and Shape:NeatMolecular weight:196.2018α-Glycyrrhetinic Acid 3-O-β-D-Glucuronide
CAS:Controlled Product<p>Applications 18α-Glycyrrhetinic Acid 3-O-β-D-Glucuronide is a metabolite of 18α-Glycyrrhetinic Acid (G735005), an anti-inflammatory which also rapidly and reversibly blocks gap junction intercellular communication (GJIC).<br>References Guo, Y., et. al.: Am. J. Phys.: 276, L1018 (1999)<br></p>Formula:C36H54O10Color and Shape:NeatMolecular weight:646.81Tyrosol-d4
CAS:Controlled Product<p>Applications Tyrosol-d4 is the isotope labelled analog of Tyrosol (T947800); a phenolic antioxidant.<br>References Perez-Trujillo, M., et al.: J. Agric. Food Chem., 58, 9129 (2010); Gregus, P., et al.: J. Pharm. Biomed. Anal., 53, 674 (2010)<br></p>Formula:C8H6D4O2Color and Shape:White SolidMolecular weight:142.19Butylated Hydroxyanisole
CAS:<p>Applications Butylated Hydroxyanisole is an antioxidant consisting of a mixture of two isomers of tert-butyl-4-hydroxyanisole (1). Butylated Hydroxyanisole is used in food preservation as antioxidant (2) properties prevent food from becoming rancid. Butylated Hydroxyanisoleas is also used in animal feed, petroleum products, and cosmetics. This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<br>References 1. Lam, L. et al.: J. Med. Chem. 1979 May;22(5):569-71.2. Pimpa, B. et al.: Kaset. J. Nat. Sci. (2009) June:43, 370<br></p>Formula:C11H16O2Color and Shape:Light YellowMolecular weight:360.492-Bromo-6-methoxy-4-nitroaniline
CAS:Formula:C7H7BrN2O3Purity:97%Color and Shape:SolidMolecular weight:247.0481-{[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]methyl}-1H-1,2,3-benzotriazole
CAS:Purity:97.0%Molecular weight:307.312988281255-azetidin-3-yl-3-(2-methoxybenzyl)-1,2,4-oxadiazole hydrochloride
CAS:Purity:95.0%Molecular weight:281.739990234375Lobetyolin
CAS:Controlled Product<p>Applications Lobetyolin is a natural phenolic glycoside found in herbal remedies used in Chinese and Korean medicine. Potential treatment for diabetic complications.<br>References Jang, D. et al.: Arch. Pharm. Res., 33, 875 (2010); Koike, Y. et al.: J. Nat. Med., 64, 245 (2010);<br></p>Formula:C20H28O8Color and Shape:NeatMolecular weight:396.43Hexahydrocurcumin-d6
CAS:Controlled Product<p>Applications Hexahydrocurcumin-d6 is an isotope labelled degradation product of Curcumin (C838500), a dietary anti-inflammatory and chemopreventive agent consisting of two methoxyphenol rings connected by a conjugated heptadienedione chain.<br>References Gordon, D.N., et al.: J. Biol. Chem., 290, 4817 (2015);<br></p>Formula:C21H20D6O6Color and Shape:NeatMolecular weight:380.46Linarine
CAS:Controlled Product<p>Impurity Diosmin EP Impurity E<br>Stability Hygroscopic<br>Applications Linarine (Diosmin EP Impurity E) is a naturally occurring flavone glycoside that was identified to possess potential sedative and anticonvulsant properties.<br>References Nugroho, A., et al.: Arch. Pharma. Res., 36, 51 (2013); Jung, H.A., et al.: Arch. Pharma. Res., 35, 1021 (2012); Shen, H.J., et al.: J. Med. Plants. Res., 5, 6555 (2011);<br></p>Formula:C28H32O14Color and Shape:White To Light BeigeMolecular weight:592.545(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one
CAS:Purity:95.0%Molecular weight:301.3599853515625(+)-trans Taxifolin
CAS:Controlled Product<p>Applications An antioxidant flavenoid.<br>References Dixon, D., et al.: J. Biol. Chem., 285, 36322 (2010), Sheu, M., et al.: Chem. Pharm. Bull., 58, 1187 (2010),<br></p>Formula:C15H12O7Color and Shape:NeatMolecular weight:304.255-(1,3-Dioxolan-2-yl)-2-(4-methoxybenzoyl)thiophene
CAS:Purity:97.0%Molecular weight:290.3299865722656N,N,N',N'-Tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine
CAS:Purity:98% HPLC,NMolecular weight:621.73699951171887-Hydroxy-4-(3-pyridyl)coumarin
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:239.229995727539062-(4-methoxybenzyl)-1,3-dioxoisoindoline-5-carboxylic acid
CAS:Color and Shape:SolidMolecular weight:311.2929992675781Diosmetin-d3
CAS:Controlled Product<p>Applications A metabolite of Apigenin. Antibacterial. Metabolite of Luteolin in rats.<br>References Baylocq, D., et al.: Ann. Pharm. Fr., 41, 115 (1983), Allen, S., et al.: Drug Metab. Dispos., 29, 1074 (2001), Birt, D., et al.: Pharmacol. Ther., 90, 157 (2001), Boersma, M., et al.: Chem. Res. Toxicol., 15, 662 (2002); Chen, Z., et al.: Drug Metab. Dispos., 39, 667 (2011)<br></p>Formula:C162H3H9O6Color and Shape:Off White To YellowMolecular weight:303.28Methyl 2-(2-((benzo[d]1,3-dioxolan-5-ylamino)sulfonyl)-4,5-dimethoxyphenyl)acetate, 95%
Molecular weight:409.4100036621094trans-Piceatannol
CAS:<p>Applications A human metabolite of Resveratrol (R150000). Piceatannol is strong anti-oxidant.<br>References Athar, M., et al.: Toxicol. Appl. Pharmacol., 224, 274 (2007), Bernhardt, R., et al.: J. Biotechnol., 124, 128 (2006), Fairman, D.A., et al.: Drug Metab. Dispos., 35, 2159 (2007),<br></p>Formula:C14H12O4Color and Shape:NeatMolecular weight:244.243-(2,6-Difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholinomethyl)-1,3,4,6-tetrahydro-2H-pyrrolo[3',2':5,6]pyrido[4,3-d]pyrimidin-2-one
CAS:Purity:98.0%Molecular weight:487.2031107843-(5-BROMO-2-FLUORO-4-METHOXY-PHENYL)-PROPIONIC ACID
CAS:Purity:95.0%Molecular weight:277.0889892578125N-(4-Hydroxyphenyl)-N-methyl-2-thienylformamide
CAS:Formula:C12H11NO2SPurity:95.0%Color and Shape:SolidMolecular weight:233.29N4-(Benzo[d][1,3]dioxol-5-ylmethyl)-6-(3-methoxyphenyl)pyrimidine-2,4-diamine
CAS:Purity:95.0%Molecular weight:350.37799072265625Ref: 10-F431587
5mgTo inquire10mgTo inquire25mgTo inquire50mgTo inquire100mgTo inquire250mgTo inquire1,2-Bis(4-methoxyphenyl)-2-oxoethyl cyclohexylcarbamate
CAS:Purity:98%Molecular weight:397.47100830078125N-(5-Chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-naphthamide
CAS:Purity:95.0%Molecular weight:357.79000854492192-(2-(2-Methoxyphenoxy)ethyl)isoindoline-1,3-dione
CAS:Purity:95+%Molecular weight:297.30999755859375Ethyl 3-(4-hydroxy-3-methoxyphenyl)acrylate
CAS:Formula:C12H14O4Purity:95.0%Color and Shape:CrystallineMolecular weight:222.243-AMINO-N-[(4-METHOXYPHENYL)METHYL]-4,6-DIMETHYLTHIENO[2,3-B]PYRIDINE-2-CARBOXAMIDE
CAS:Purity:95.0%Molecular weight:341.429992675781253-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-hydroxyphenethyl methacrylate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:323.351989746093752-(3-Methoxy-phenyl)-benzofuran-5-carboxylic acid
CAS:Purity:95.0%Molecular weight:268.26800537109375α-Hederin
CAS:<p>Stability Hygrscopic<br>Applications α-Hederin is a saponin of dry extracts from the leaves of Hedera helix L.Inhibitor of β2-adrenergic receptor-GFP fusion proteins. Potential cause for asphyxiation.<br>References Sieben A. et al.: Biochem., 21, 3477 (2009); Gaillard, Y. et al.: J. Anal Toxicol., 27, 257 (2003);<br></p>Formula:C41H66O12Color and Shape:NeatMolecular weight:750.96Fulvic Acid
CAS:<p>Fulvic Acid is a natural product of humus produced by microorganisms in soil, sediment or aquatic environments.</p>Formula:C14H12O8Color and Shape:Yellow Crystalline SolidMolecular weight:308.24Ref: TM-T38108
1g1,890.00€1mg96.00€5mg130.00€10mg183.00€25mg306.00€50mg455.00€100mg652.00€500mg1,406.00€4-Phenylphenol
CAS:Formula:C12H10OPurity:95%Color and Shape:White – Almost white powderMolecular weight:170.2112-tert-Butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
CAS:Purity:97%Molecular weight:276.17999272-Hydroxybenzene-1,3,5-tricarbaldehyde
CAS:Purity:97%Color and Shape:SolidMolecular weight:178.14300542-Fluoro-6-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde
CAS:Purity:97%Molecular weight:280.1000061N-{9-[(2R,3R,4R,5R)-5-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-3-fluoro-4-hydroxyoxolan-2-yl]-6-oxo-6,9-dihydro-1H-purin-2-yl}-2-methylpropanamide
CAS:Purity:97%Molecular weight:657.6992-Amino-5-methoxybenzamide
CAS:Formula:C8H10N2O2Purity:96%Color and Shape:SolidMolecular weight:166.185-IODO-1,2,3-TRIMETHOXYBENZENE
CAS:Formula:C9H11IO3Purity:98%Color and Shape:Liquid, No data available.Molecular weight:294.0882-(2-Methoxy-[1,1′-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:97%Molecular weight:310.20001222-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
CAS:Purity:98%Molecular weight:265.07000732-(4-Methoxy-3-propoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:97%Molecular weight:292.1799927(S)-2-Amino-3-(4-hydroxy-2,6-dimethylphenyl)propanoic acid hydrochloride
CAS:Formula:C11H16ClNO3Purity:97%Molecular weight:245.74-Methoxy-2-methylbenzonitrile
CAS:Formula:C9H9NOPurity:95%Color and Shape:LiquidMolecular weight:147.1772-(2-Methoxy-phenoxy)-propionic acid
CAS:Formula:C10H12O4Purity:95+%Color and Shape:SolidMolecular weight:196.2022-(2-Bromo-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS:Purity:97%Molecular weight:3133-Fluoro-4-methoxyphenol
CAS:Formula:C7H7FO2Purity:95%Color and Shape:Solid, White powderMolecular weight:142.1292,4-Dihydroxybenzaldehyde
CAS:Formula:C7H6O3Purity:98.0%Color and Shape:Solid, Crystalline Powder or PowderMolecular weight:138.1224-Bromo-4′-hydroxybiphenyl
CAS:Formula:C12H9BrOPurity:95%Color and Shape:SolidMolecular weight:249.1073-(2-Methoxyphenyl)-3-oxo-propionic acid ethylester
CAS:Formula:C12H14O4Purity:96%Color and Shape:LiquidMolecular weight:222.244-Chloro-2-hydroxybenzonitrile
CAS:Formula:C7H4ClNOPurity:95%Color and Shape:SolidMolecular weight:153.57


