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CAS 1244-78-6

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Quercetin 5,7,3′,4′-tetramethyl ether

Description:
Quercetin 5,7,3′,4′-tetramethyl ether, also known by its CAS number 1244-78-6, is a flavonoid compound derived from the flavonoid quercetin, characterized by the presence of four methoxy groups at positions 5, 7, 3′, and 4′ on the flavonoid backbone. This modification enhances its lipophilicity and may influence its biological activity compared to its parent compound. Quercetin derivatives, including this tetramethyl ether, are known for their antioxidant properties, which can help neutralize free radicals and reduce oxidative stress in biological systems. Additionally, they may exhibit anti-inflammatory, antiviral, and anticancer activities, making them of interest in pharmacological research. The compound is typically found in various plant sources and can be extracted for use in dietary supplements and functional foods. Its solubility in organic solvents and limited solubility in water are important characteristics that affect its bioavailability and potential therapeutic applications. Overall, Quercetin 5,7,3′,4′-tetramethyl ether represents a significant area of study in natural product chemistry and health sciences.
Formula:C19H18O7
InChI:InChI=1S/C19H18O7/c1-22-11-8-14(25-4)16-15(9-11)26-19(18(21)17(16)20)10-5-6-12(23-2)13(7-10)24-3/h5-9,21H,1-4H3
InChI key:InChIKey=AAASNKNLMQBKFV-UHFFFAOYSA-N
SMILES:O(C)C1=C2C(OC(=C(O)C2=O)C3=CC(OC)=C(OC)C=C3)=CC(OC)=C1
Synonyms:
  • 4H-1-Benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-
  • Flavone, 3-hydroxy-3′,4′,5,7-tetramethoxy-
  • 2-(3,4-Dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-4H-1-benzopyran-4-one
  • 3′,4′,5,7-Tetramethylquercetin
  • 3-Hydroxy-3′,4′,5,7-tetramethoxyflavone
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