
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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1-(4-((3'-Chloro-6-methoxy-[1,1'-biphenyl]-3-yl)methyl)phenyl)urea
CAS:Purity:95.0%Molecular weight:366.85000610351562-(4-Methoxy-phenylamino)-thiazole-4-carboxylic acid
CAS:Formula:C11H10N2O3SPurity:95.0%Color and Shape:SolidMolecular weight:250.272-(2H-Benzotriazol-2-yl)-4-methyl-6-(2-propenyl)phenol
CAS:Purity:98+%Color and Shape:SolidMolecular weight:265.31600952148441-(2-(CYCLOPROPYLMETHOXY)-6-(4-METHOXYBENZYLOXY)PHENYL)ETHANONE
CAS:Purity:95.0%Molecular weight:326.3919982910156N-[1-[(3-Chloro-4-methoxyphenyl)amino]-2-(4-methylphenyl)-2-oxoethyl]-2-furancarboxamide
CAS:Molecular weight:398.83999633789064-isopropyl-1-(2-methoxyphenyl)-1H-pyrazolo[3,4-d]pyridazine-7-thiol
CAS:Purity:95.0%Molecular weight:300.104482132(2-amino-6-methyl-4,5,6,7-tetrahydro-1-benzothien-3-yl)(2,3-dimethoxyphenyl)methanone
Molecular weight:331.429992675781252-(3,5-Dimethoxybenzoyl)-N-(naphthalen-1-yl)hydrazinecarboxamide
CAS:Purity:98.0%Molecular weight:365.3890075683594N-[(2,4-dimethoxyphenyl)methyl]-3-iodo-1h-pyrazolo[4,3-c]pyridin-4-amine
CAS:Purity:98%Molecular weight:410.2149963378906Ref: 10-F719319
1gTo inquire5gTo inquire10gTo inquire25gTo inquire100mgTo inquire250mgTo inquire500mgTo inquire1H-INDOL-6-OL, 1-(4-METHOXYPHENYL)-2-METHYL-3-NITRO-
CAS:Purity:95.0%Molecular weight:298.29800415039065-(5-Chloro-2,4-dihydroxyphenyl)-N-ethyl-4-(4-methoxyphenyl)isoxazole-3-carboxamide
CAS:Purity:95.0%Molecular weight:388.79998779296875(2E)-3-(2H-1,3-benzodioxol-5-yl)-1-(3-methoxyphenyl)prop-2-en-1-one
CAS:Purity:95.0%Molecular weight:282.29501342773441-(3,4-dimethoxyphenyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
CAS:Purity:95.0%Molecular weight:329.395996093754,4'-(Naphthalene-1,4-diyl)bis(2-hydroxybenzoic acid)
CAS:Purity:98%Molecular weight:400.3859863281252-(Furan-2-yl)-7-(3-(4-methoxyphenyl)propyl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[1,5-c]pyrimidin-5-amine
CAS:Purity:95.0%Molecular weight:389.41900634765625Ref: 10-F227073
1mgTo inquire5mgTo inquire10mgTo inquire25mgTo inquire50mgTo inquire100mgTo inquire250mgTo inquire7-BROMO-2-(4-METHOXYPHENYL)-[1,2,4]TRIAZOLO[1,5-A]PYRIDINE
CAS:Purity:95.0%Molecular weight:304.14700317382812-(3-Methoxy-phenyl)-benzofuran-5-carboxylic acid
CAS:Purity:95.0%Molecular weight:268.26800537109375(2R,3S)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:290.270996093754-(Phenyldiazenyl)phenol
CAS:Formula:C12H10N2OPurity:98%Color and Shape:SolidMolecular weight:198.225(2E)-1-{[1,1'-biphenyl]-4-yl}-3-(2,3-dimethoxyphenyl)prop-2-en-1-one
CAS:Purity:95.0%Molecular weight:344.4100036621094Resveratrol
CAS:<p>Applications Minor constituent of wine, correlated with serum lipid reduction and inhibition of platelet aggregation. Resveratrol is a specific inhibitor of COX-1, and it also inhibits the hydroperoxidase activity of COX-1. It has been shown to inhibit events associated with tumor initiation, promotion and progression.<br>References Powell, R.G., et al.: Phytochemistry, 35, 335 (1994), Jeandet, P., et al.: J. Phytopathol., 143, 135 (1995), Mattivi, F., et al.: J. Agric. Food Chem., 43, 1820 (1995),<br></p>Formula:C14H12O3Color and Shape:Off-WhiteMolecular weight:228.24N-Ethyl-2-(2-(4-methoxyphenoxy)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS:Purity:98%Molecular weight:388.48001098632812-(3,4-Dimethoxyphenyl)quinoline-4-carboxylic acid
CAS:Purity:95.0%Molecular weight:309.3210144042969BACKUCHIOL
CAS:<p>M06038 - BACKUCHIOL</p>Formula:C18H24OPurity:97%Color and Shape:ViscousMolecular weight:256.389Cyanidin 3-O-β-D-Galactopyranoside Chloride
CAS:Controlled Product<p>Applications An anthocyanin responsible for red pigment in fruits and berries. It is an antioxidant, protecting the cell against damage from SOD.<br>References Riihinen, K., et al.: Food Chem., 110, 156 (2008), Khanizadeh, S., et al.: J. Food Comp. Anal., 21, 396 (2008), Viskelis, P., et al.: J. Food Sci., 74, C157 (2009), Comeskey, D., et al.: J. Agric. Food Chem., 57, 2035 (2009),<br></p>Formula:C21H21O11·ClColor and Shape:Dark Brown SolidMolecular weight:484.84N-(3,4-Dimethyl-phenyl)-2-[5-(2-hydroxy-phenyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-propionamide
CAS:Molecular weight:369.440002441406256-Chloro-7,8-dimethoxy-1-(4-methoxyphenyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepine
CAS:Purity:95.0%Molecular weight:347.8399963378906Linarine
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:592.5454-(3,4,5-trimethoxyphenyl)-2,3-dihydro-1H-1,5-benzodiazepine
CAS:Purity:95.0%Molecular weight:312.36898803710944-(2,3-dimethoxyphenyl)-6-(furan-2-yl)pyrimidin-2-amine
CAS:Purity:95.0%Molecular weight:297.3139953613281Lobetyolin
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:396.435-(4-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3,5-dimethoxyphenoxy)pentanoic acid
CAS:Purity:97%Molecular weight:505.56698608398441-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:379.8800048828125(R)-(2,3-Dimethoxyphenyl)(1-(4-fluorophenethyl)piperidin-4-yl)methanol
CAS:Purity:95.0%Molecular weight:373.4679870605469Butylated 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:360.49trans-Resveratrol 3-O-β-D-Glucuronide
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications A metabolite of trans Resveratrol (R150000).<br>References Schroder, H., et al.: Clin. Nutr., 20, 429 (2001), Yu, C., et al.: Pharm. Res., 19, 1907 (2002), Rimando, A., et al.: J. Agric. Food Chem., 52, 4713 (2004), Walle, T., et al.: Drug Metab. Dispos., 32, 1377 (2004), Ito, H., et al.: Br. J. Nutr., 94, 500 (2005),<br></p>Formula:C18H18O9Color and Shape:NeatMolecular weight:378.33N-{1-[(2-methoxyphenyl)amino]-2-(4-methylphenyl)-2 oxoethyl}furan-2-carboxamide
CAS:Molecular weight:364.4010009765625N-[(1S,2S)-2-Amino-1,2-bis(4-methoxyphenyl)ethyl]-4-methylbenzenesulfonamide
CAS:Purity:97%Molecular weight:426.52999877929693′-Methoxybiphenyl-4-ylamine
CAS:Formula:C13H13NOPurity:95.0%Color and Shape:SolidMolecular weight:199.2531-(3-methoxyphenyl)-5-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid
CAS:Purity:95.0%Molecular weight:296.325988769531253-[6-(4-Methoxyphenyl)imidazo[2,1-b][1,3]thiazol-3-yl]propanoic acid
CAS:Purity:95.0%Molecular weight:302.3500061035156N,N,N',N'-Tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine
CAS:Purity:98% HPLC,NMolecular weight:621.73699951171883-(4-Benzyloxy-3-methoxyphenyl)-4-(4-chlorophenyl)-1,2,4-triazoline-5-thione, 95%
Molecular weight:423.92001342773444-(6,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-phenol
CAS:Purity:95.0%Molecular weight:285.34298706054695,7-Dihydroxy-4-methyl-3-(4-methylpiperazin-1-yl)-2H-chromen-2-one
CAS:Purity:95.0%Molecular weight:290.31900024414064,5-Dimethyl-2-methoxyacetophenone
CAS:Formula:C11H14O2Purity:95.0Color and Shape:SolidMolecular weight:178.231Tetrahydro Curcumin-d6
CAS:Controlled Product<p>Applications Labelled analogue of Tetrahydro Curcumin, a major metabolite of Curcumin (C838500) that has been shown to have protective effects against diabetes and vascular dysfunction via alleviation of oxidative stress.<br>References Namareoung, S. et al.: Naun.-Schmied. Arch. Pharmacol.,383, 519 (2011); Kartileksan, K. et al.: J. Func. Foods, 2, 134 (2009);<br></p>Formula:C21H18D6O6Color and Shape:NeatMolecular weight:378.45(2E)-3-[4-(benzyloxy)phenyl]-1-(4-methoxyphenyl)prop-2-en-1-one
CAS:Purity:95.0%Molecular weight:344.4100036621094(2E)-3-[4-(benzyloxy)phenyl]-1-(3-methoxyphenyl)prop-2-en-1-one
CAS:Purity:95.0%Molecular weight:344.4100036621094N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-methyladenosine
CAS:Purity:95%Molecular weight:687.7532-{[(1-butyl-1H-benzimidazol-2-yl)amino]methyl}phenol
CAS:Purity:95.0%Molecular weight:295.385986328125N -(2-Formyl-4,5-dimethoxy-phenyl)-acetamide
CAS:Formula:C11H13NO4Purity:98%Color and Shape:SolidMolecular weight:223.228(2-Bromo-5-methoxyphenyl)acetaldehyde
CAS:Formula:C9H9BrO2Purity:97.0%Color and Shape:SolidMolecular weight:229.073Silybin B
CAS:Controlled Product<p>Applications Silybin B is the 2R, 3R, 7‘S, 8‘S isomer of Silybin (S465850); a natural occurring flavolignan that exerts anti-inflammatory and anti-fibrogenic effects on human hepatic stellate cells.<br>References Lee, D.Y.W, et al.: J. Nat. Prod., 66, 1171 (2003); Trappoliere, M., et al.: J. Hepatol., 50, 1102 (2009); Borsari, M., et al.: J. Inorg. Biochem., 85, 123 (2001)<br></p>Formula:C25H22O10Color and Shape:NeatMolecular weight:482.4366-chloro-3-(3,4-dimethoxyphenyl)[1,2,4]triazolo[4,3-b]pyridazine
CAS:Purity:95.0%Molecular weight:290.70999145507815-Chloro-2-methoxyaniline
CAS:Formula:C7H8ClNOPurity:98.0%Color and Shape:SolidMolecular weight:157.62,4,5,6-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:231.893'-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:316.26Ethyl 3-(4-(benzyloxy)-3,5-dimethoxyphenyl)-3-hydroxy-2-(2-methoxyphenoxy)propanoate
CAS:Purity:98%Molecular weight:482.52899169921875Ref: 10-F811897
1gTo inquire1mgTo inquire5mgTo inquire10mgTo inquire50mgTo inquire100mgTo inquire250mgTo inquire2-Chloro-5-(2-phenyl-5-(pyridin-4-yl)-1H-imidazol-4-yl)phenol
CAS:Purity:95.0%Molecular weight:347.799987792968756,7-Dimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
CAS:Purity:96%Molecular weight:423.929992675781253-[4-(benzyloxy)-3-methoxyphenyl]-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid
CAS:Purity:95.0%Molecular weight:341.36300659179699,9-Bis(4-hydroxyphenyl)fluorene
CAS:Purity:98.0%Color and Shape:Solid, Beige crystallineMolecular weight:350.41699218757-Hydroxy Coumarin Sulfate Potassium Salt
CAS:Controlled Product<p>Applications Metabolite of 7-hydroxycoumarin (7-HC). Found in hepatocyte, microsome, S9 fraction of human, dog, monkey, rat and mouse liver.<br>References Ekins, S., et al.: Drug Metab. Dispos. 24, 990 (1996), Bock, K., et al.: Biochem. Pharmacol. 66, 691 (2003), Naritomi, Y., et al.: Drug Metab. Dispos. 31, 580 (2003).<br></p>Formula:C9H5KO6SColor and Shape:Light YellowMolecular weight:280.304-bromo-2-{[(1-methyl-1H-benzimidazol-2-yl)amino]methyl}phenol
CAS:Purity:95.0%Molecular weight:332.200988769531255-(4-Hydroxy-3-methoxyphenyl)-4-(p-tolyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
CAS:Purity:95.0%Molecular weight:313.38000488281257-Hydroxy-4-(3-pyridyl)coumarin
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:239.22999572753906Glycyrrhizic Acid
CAS:<p>Stability Hygroscopic<br>Applications Glycyrrhizic Acid is a triterpene saponin used in the traditional Chinese medicinal preparation for its anti-inflammatory, antiulcerous and antiallergic effects.<br>References Marsh, L., et al.: Biochem. J., 63, 9 (1956), Kitagawa, et al.: Chem. Pharm. Bull., 36, 3710 (1988),<br></p>Formula:C42H62O16Color and Shape:White To Light BeigeMolecular weight:822.93Thiochrome
CAS:Controlled Product<p>Applications Thiochrome is a selective M4 muscarinic receptor enhancer of acetylcholine affinity.<br>References Mohsen, Z., et al.: Food and chemical toxicology, 49 (2011); Lazareno, S., et al.: Molecular pharmacology, 65 (2004);<br></p>Formula:C12H14N4OSColor and Shape:NeatMolecular weight:262.334-Amino-2-fluorophenol
CAS:Formula:C6H6FNOPurity:97%Color and Shape:Solid, Dark grey solidMolecular weight:127.118(+/-)-Catechin xHydrate
CAS:Controlled Product<p>Applications (+/-)-Catechin xHydrate is an antioxidant flavonoid.<br>References Liao, J. et al.: J. Agri. Food. Chem., 65, 3013 (2017);<br></p>Formula:C15H14O6Color and Shape:NeatMolecular weight:290.278-ethyl-4-[2-(4-methoxyphenyl)acetyl]-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid
CAS:Purity:95.0%Molecular weight:362.4259948730469Feruloylputrescine Trifluoroacetic Acid Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Feruloylputrescine is an effector of plant root systems, influencing development of nutrient gathering root systems. Inhibition of the formation of this compound causes the development of a dominant or ‘tap’ root.<br>References Ben-Hayyim G. et al.: FEBS Lett., 4, 145 (1994);<br></p>Formula:C14H20N2O3•C2HF3O2Color and Shape:NeatMolecular weight:264.3211402N-(6-Chloro-benzothiazol-2-yl)-3-(3,4-dimethoxy-phenyl)-propionamide
CAS:Purity:95.0%Molecular weight:376.85998535156254-O-Caffeoylquinic Acid
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 4-O-Caffeoylquinic Acid is used as an antibiotic, and antioxidant agent.<br>References Xu, H. et al.: Food Sci. Biotech., 23, 2013 (2014);<br></p>Formula:C16H18O9Color and Shape:NeatMolecular weight:354.31

