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Isorhamnetin

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Title: Isorhamnetin  
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Subject: Flavonoid, List of phytochemicals in food, List of psychoactive plants, Flavonols, List of antioxidants in food, Tagetes lucida
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Isorhamnetin

Isorhamnetin
Identifiers
CAS number 480-19-3 YesY
PubChem 5281654
UNII 73WRA8Z8M8 N
ChEBI CHEBI:6052 YesY
Jmol-3D images Image 1
Properties
Molecular formula C16H12O7
Molar mass 316.26 g/mol
Melting point

307 °C

 N (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Isorhamnetin is an O-methylated flavonol, a type of flavonoid. It can be found in Tagetes lucida,[1] a psychedelic plant from Mexico and Central America.

Metabolism

The enzyme quercetin 3-O-methyltransferase uses S-adenosyl methionine and quercetin to produce S-adenosylhomocysteine and isorhamnetin.

The enzyme 3-methylquercetin 7-O-methyltransferase uses S-adenosyl methionine and 5,7,3',4'-tetrahydroxy-3-methoxyflavone (isorhamnetin) to produce S-adenosylhomocysteine and 5,3',4'-trihydroxy-3,7-dimethoxyflavone (rhamnazin).

Glycosides

  • Isorhamnetin-3-O-rutinoside-7-O-glucoside
  • Isorhamnetin-3-O-rutinoside-4'-O-glucoside
  • Narcissin (Isorhamnetin-3-O-rutinoside)

See also

References

External links

  • Isorhamnetin on chemblink.com

See also

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