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 17012 products of "Flavonoids and Polyphenols"
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5-Chloro-2-methoxyaniline
CAS:Formula:C7H8ClNOPurity:98.0%Color and Shape:SolidMolecular weight:157.6Silydianin
CAS:Controlled Product<p>Applications Silydianin is an active constituent of Silybium marianum and is known the exhibit anti-inflammatory activity which regulates caspase-3 activation which affects cell membranes and acts as a free radical scavenger.<br>References Zlelinska-Przyyjemska, M., et al.: Phytother. Res., 20, 115 (2006); Milan, M., et al.L Anal. Chimica. Acta., 486, 125 (2003); Liu, Y.Z., et al.: Chin. Herb. Med., 4, 237 (2012);<br></p>Formula:C25H22O10Color and Shape:Off-WhiteMolecular weight:482.443-Hydroxy-4-nitrobenzonitrile
CAS:Formula:C7H4N2O3Purity:98%Color and Shape:SolidMolecular weight:164.12Dihydrogenistein
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Dihydrogenistein is a derivative of Genistein (G350000), a compound that exhibits specific inhibitory activity against tyrosine kinases,including autophosphorylation of epidermal growth factor receptor kinase.<br>References McLaughlin, J.M., et al.: Cancer. Prevent. Res., 5, 496 (2012); Magiera, S., et al.: J. Pharma. Biomed. Anal., 56, 93 (2011);<br></p>Formula:C15H12O5Color and Shape:BeigeMolecular weight:272.25Potassium 7-nitro-2-oxo-2H-chromene-3-carboxylate
CAS:Formula:C10H4KNO6Purity:97.0%Color and Shape:SolidMolecular weight:273.2414-bromo-2-(5-pyridin-3-yl-4,5-dihydro-1H-pyrazol-3-yl)phenol
CAS:Purity:95.0%Molecular weight:318.17401123046875(2E)-1-{[1,1'-biphenyl]-4-yl}-3-(2,5-dimethoxyphenyl)prop-2-en-1-one
CAS:Purity:95.0%Molecular weight:344.41000366210942-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-methoxyphenol
CAS:Purity:95.0%Molecular weight:355.3970031738281Genistein
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications Exhibits specific inhibitory activity against tyrosine kinases,including autophosphorylation of epidermal growth factor receptor kinase (IC50 - 2.6uM). Also inhibits other protein kinases through competitive inhibition of ATP. Inhibits tumor cell proliferation and induces tumor cell differentiation. Produces cell-cycle arrest and apoptosis in Jurat T-leukemia cells. However, it prevents anti-CD3 monoclonal antibody-induced thymic apoptosis. Genistein also inhibits topoisomerase II activity in vitro. Genistein has also been shown to inhibit the action of GABA on recombinant GABAA receptors 2. uv(max)ethanol: 262.5 nm (e= 138). moderately sol. in hot alcohol<br>References Akiyama, T., et al.: J. Biol. Chem., 262, 5592 (1987), O'Dell, T.J., et al.: Nature, 353, 588 (1991), Aharonovits, O., et al.: Biochim Biophys. Acta, 1112, 181 (1992), Platanias, L.C., et al.: J. Biol. Chem., 267, 24053 (1992), Yoshida, H., et al.: Biochim. Biophys. Acta, 1137, 321 (1992), Uckun, F.M., et al.: Science, 267, 886 (1995), Merck Index 12th ed. 4395, Huang, R.Q.; Fang, M.J.; Dillon, G.H., Mol. Brain Res. 67: 177-183 (1999)<br></p>Formula:C15H10O5Color and Shape:Light YellowMolecular weight:270.24Mangostin
CAS:Controlled Product<p>Applications It was isolated from Garcinia mangostana Linn (Guttiferae). It is an anti-inflammatory agent.<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 Chairungsrilerd, N., et al.: Planta Med., 62, 471 (1996), Chen, Y., et al.: Biochem. Pharmacol., 59, 1445 (2000), Matsumoto, K., et al.: Bioorg. Med. Chem., 12, 5799 (2004), Ramprasath, V., et al.: Biol. Pharm. Bull., 27, 2028 (2004),<br></p>Formula:C24H26O6Color and Shape:NeatMolecular weight:410.464-Methylumbelliferyl-N-acetyl-ß-D-glucosaminide
CAS:Purity:95.0%Color and Shape:Solid, White to off-white powderMolecular weight:379.364990234375Imperatorin
CAS:Controlled Product<p>Applications Imperatorin (cas# 482-44-0) is a compound useful in organic synthesis.<br></p>Formula:C16H14O4Color and Shape:White To Light BeigeMolecular weight:270.28Ref: 10-F436210
1gTo inquire2gTo inquire5gTo inquire10gTo inquire100mgTo inquire250mgTo inquire500mgTo inquire4-(Bis(2-methyl-1H-indol-3-yl)methyl)-2-methoxyphenol
CAS:Purity:97%Molecular weight:396.489990234375(+)-Gallocatechin
CAS:<p>Stability Hygroscopic<br>Applications (+)-Gallocatechin is antioxidant isomer of (-)-Gallocatechin (G188990), a potential cancer chemopreventive agent that inhibits the growth and adherence of P. gingivalis onto the buccal epithelial cells. An epimer of (-)-Epigallocatechin (E588940).<br>References Rychlik, J., et. al: J. Sci. Food Agr., 95, 1892 (2015); Guo, Q. et al.: Biochim. Biophys. Acta, 1427, 13 (1999); Sakanaka, S. et al.: Biosci. Biotechnol. Biochem., 60, 745 (1996)<br></p>Formula:C15H14O7Color and Shape:White To Light BrownMolecular weight:306.27
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