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Isorhamnetin
Description
A metabolite of quercetin. One of many flavonoids found in red wine. It inhibits xanthine oxidase, which is implicated in oxidative damage to cells. Has anti-tumor promoting activity.
Specifications
Cas No. 480-19-3
Product ID I7357
Product Name Isorhamnetin
Chemical Name 3,5,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-benzopyrone
Synonym 3-Methylquercetin; Quercetin- 3'-methyl ether
Formula Wt. 316.26
Melting Point 305oC (dec.)
Purity ≥98%
Solubility Soluble in acetone, methanol, ethylacetate, DMSO or water.
Store Temp +4oC
References Burns, J. Gardner, P.T., O'Neil,, J., et al. J. Agric. Food Chem. 48:220-230 (2000). Nagao, A., Seki, M., Kobayashi, H. Biosci. Biotechnol. Biochem. 63:1787-1790 (1999). Ito, H., Miyake, M., Nishitani, E. et al. Cancer Lett. 143:5-13 (1999).
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