Flavonoides e Polifenóis
Os flavonoides são compostos fenólicos que possuem uma estrutura de 15 átomos de carbono, composta por dois anéis aromáticos ligados por uma ponte de três átomos de carbono. Os polifenóis são uma classe mais ampla de compostos orgânicos que contêm múltiplos grupos fenólicos. Ambos os grupos possuem fortes propriedades antioxidantes, permitindo-lhes proteger as células dos danos causados pelos radicais livres. Os flavonoides são comumente encontrados em frutas, vegetais e chá, estando associados à melhoria da saúde cardiovascular e à prevenção de doenças crónicas. Os polifenóis também têm aplicações na prevenção do câncer e na promoção da saúde cerebral.
Na CymitQuimica, oferecemos flavonoides e polifenóis de alta qualidade para pesquisa em química, farmacologia e biomedicina.
Foram encontrados 16998 produtos de "Flavonoides e Polifenóis"
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Triclosan Methyl Ether
CAS:Produto Controlado<p>Applications A bactericide detected in rivers and lakes. The current lot contains 8.7% d2, 0.2% d1 and 0.002% d0.<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 Lindstrom, A., et al.: Environ. Sci. Technol., 36, 2322 (2002)<br></p>Fórmula:C13H9Cl3O2Cor e Forma:NeatPeso molecular:303.574-(4-Methoxyphenyl)thiophene-2-carboxylic acid
CAS:Fórmula:C12H10O3SPureza:95.0%Cor e Forma:SolidPeso molecular:234.27Thiochrome
CAS:Produto Controlado<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>Fórmula:C12H14N4OSCor e Forma:NeatPeso molecular:262.334-Butoxy-2H-1-benzopyran-2-one
CAS:Produto ControladoFórmula:C13H14O3Cor e Forma:NeatPeso molecular:218.257-Hydroxy Coumarin Sulfate Potassium Salt
CAS:Produto Controlado<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>Fórmula:C9H5KO6SCor e Forma:Light YellowPeso molecular:280.30(E,E)-Bisdemethoxycurcumin
CAS:Produto Controlado<p>Stability Light Sensitive<br>Applications Bisdemethoxycurcumin is one of the three major forms of curcuminoids found in the rhizomes of turmeric. Bisdemethoxycurcumin displays antioxidant, anti-inflammatory as well as chemotherapeutic activity. Bisdemethoxycurcumin acts as an inhibitor of human pancreatic α-amylase, a target for type-2 diabetes .<br>References Ponnusamy, S. et al.: Food Chem., 135, 2638 (2012); Hung, C.-M. et al.: J. Agric. Food. Chem., 60, 8427 (2012); Jayaprakasha, G.K. et al.: Food Chem., 98, 720 (2006);<br></p>Fórmula:C19H16O4Cor e Forma:Orange To Dark OrangePeso molecular:308.33Mixture of p-Digallic Acid and m-Digallic Acid
CAS:Produto Controlado<p>Stability Hygroscopic<br>Applications Digallic Acid is an intermolecular ester of Gallic acid (G188900), a phenolic acid with antioxidant activity. Gallic acid was found to protect human cells against oxidative damage and showed cytotoxicity against cancer cells. Gallic Acid and its esters also show antiviral and antifungal activities.<br>References Yen, G. et al.: Food Chem., 79, 307 (2002); Chen, C. et al.: Mol. Nutrit. Food Res., 51, 962 (2007); Kratz, J. et al.: Mem. Inst. Oswaldo Cruz, 103, 437 (2008); Osborne, L. et al.: Infect. Immun., 33, 769 (1981)<br></p>Fórmula:MixtureVisitourWebsiteCor e Forma:NeatPeso molecular:Mixture - Visit our WebsiteIsoamyl 4-Methoxycinnamate
CAS:Produto Controlado<p>Applications Isoamyl 4-Methoxycinnamate is used in the highly protective sunscreen composition against the UVA/UVB.<br>References Cuderman, P., et al: Anal. Bioanal. Chem., 387, 1343 (2007), Zhao, X., et al.: Environ. Sci. Technol., 42, 1201 (2008), Dubrovski, P., et al.: Text Res. J., 79, 351 (2009),<br></p>Fórmula:C15H20O3Cor e Forma:NeatPeso molecular:248.32rac Naringenin
CAS:Produto Controlado<p>Applications The aglucon of Naringin. Inhibitory mechanism of Naringenin against carcinogenic acrylamide formation and nonenzymic browning in Maillard model reactions.<br>References Lomovskaya, N., et al.: J. Bacteriol., 181, 305 (1999), Chung, L., et al.: J. Antibiot., 54, 250 (2001), Kim, D., et al.: Biochemistry, 43, 981 (2004), Kumar, S., et al.: J. Biol. Chem., 280, 19569 (2005),<br></p>Fórmula:C15H12O5Cor e Forma:Off-WhitePeso molecular:272.25Feruloylputrescine Trifluoroacetic Acid Salt
CAS:Produto Controlado<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>Fórmula:C14H20N2O3•C2HF3O2Cor e Forma:NeatPeso molecular:264.32114023-Methoxy-5-(5-methyl-tetrazol-1-yl)-phenylamine
CAS:Fórmula:C9H11N5OPureza:95.0%Cor e Forma:PowderPeso molecular:205.221cis-Piceatannol
CAS:Produto Controlado<p>Applications The cis isomer of human metabolite of Resveratrol (R150000).<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>Fórmula:C14H12O4Cor e Forma:NeatPeso molecular:244.24(+/-)-Catechin xHydrate
CAS:Produto Controlado<p>Applications (+/-)-Catechin xHydrate is an antioxidant flavonoid.<br>References Liao, J. et al.: J. Agri. Food. Chem., 65, 3013 (2017);<br></p>Fórmula:C15H14O6Cor e Forma:NeatPeso molecular:290.27Quercetin 7-O-β-D-Glucuronide
CAS:<p>Stability Hygroscopic<br>Applications Quercetin 3-O-β-D-Glucuronide is a metabolite of Quercetin (Q509500).<br>References Ajay, M., et al.: Life Sci., 74, 603 (2003), Shen, S., et al.: Toxicol. Appl. Pharmacol., 197, 84 (2004), Amira, S., et al.: Eur. J. Pharmacol. 599, 126 (2008),<br></p>Fórmula:C21H18O13Cor e Forma:NeatPeso molecular:478.363'-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>Fórmula:C16H12O7Cor e Forma:YellowPeso molecular:316.26trans-Caffeic Acid
CAS:<p>Applications trans-Caffeic Acid is a useful synthetic intermediate. It was used as a reactant to synthesize N-caffeoylphenalkylamide derivatives as bacterial efflux pump inhibitors. It is also used to prepare caffeic acid phenethyl ester analogs with antitumor structures.<br>References Michalet, S., et al.: Bioorg. Med. Chem. Lett., 17, 1755 (2007); Nagaoka, T., et al.: Bioorg. Med. Chem., 10, 3351 (2002)<br></p>Fórmula:C9H8O4Cor e Forma:NeatPeso molecular:180.16
