5-O-Methylmyricetin

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5-O-Methylmyricetin

IUPAC name 3,7-dihydroxy-5-methoxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one
Other names 5-Methylmyricetin
Identifiers
PubChem	5319731
ChemSpider	4477964^Y
Jmol-3D images	Image 1 Image 2
SMILES COC1=C2C(=CC(=C1)O)OC(=C(C2=O)O)C3=CC(=C(C(=C3)O)O)O O=C1c3c(O/C(=C1/O)c2cc(O)c(O)c(O)c2)cc(O)cc3OC
InChI InChI=1S/C16H12O8/c1-23-10-4-7(17)5-11-12(10)14(21)15(22)16(24-11)6-2-8(18)13(20)9(19)3-6/h2-5,17-20,22H,1H3^Y Key: DDVGNSDGGWHPQZ-UHFFFAOYSA-N^Y
Properties
Molecular formula	C₁₆H₁₂O₈
Molar mass	332.26 g/mol
Exact mass	332.053217 u
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

5-O-Methylmyricetin is a O-methylated flavonol, a type of flavonoid. It is the 5-O-methyl derivative of myricetin.

It occurs naturally and can also be synthetized.^[1]

References

^ P. N. Sarma, G. Srimannarayana and N. V. Subba Rao (1974). "Synthesis of naturally occurring partial methyl ethers of myricetin". Proceedings Mathematical Sciences 80 (4). http://www.springerlink.com/content/u836k7100hq55233.

Flavonols and their conjugates

Backbone

Aglycones	3-Hydroxyflavone (synthetic) and derivatives

Flavonols

Aglycones

Conjugates

Glycosides of herbacetin

Rhodionin | Rhodiosin

Glycosides of kaempferol

Glycosides of myricetin

Myricetin 3-O-rutinoside | Myricetin-3-O-neohesperidoside | Myricitrin

Conjugates of quercetin

Sulfates	Quercetin 3-O-sulfate \| Quercetin 3,3'-bissulfate \| Quercetin 3,4'-bissulfate

Glycosides	CTN-986 \| Guaijaverin (quercetin 3-O-arabinoside) \| Heliosin (quercetin 3-digalactoside) \| Hyperoside (quercetin 3-O-galactoside) \| Isoquercitin (quercetin 3-O-glucoside) \| Miquelianin (quercetin 3-O-glucuronide) \| Quercetin-3-sophorodide \| Quercitrin (quercetin 3-O-rhamnoside) \| Rutin \| Spiraeoside (quercetin 4'-O-glucoside)

O-Methylated flavonols

Aglycones	5-O-methylmyricetin \| Annulatin \| Ayanin \| Axillarin \| Azaleatin \| Brickellin \| Centaureidin \| Chrysosplenetin \| Combretol \| Ermanin \| Eupatolitin \| Eupalitin \| Europetin \| Isorhamnetin \| Jaceidin \| Kaempferide \| Kumatakenin \| Laricitrin \| Natsudaidain \| Ombuin \| Pachypodol \| Patuletin \| Retusin \| Mearnsetin \| Rhamnazin \| Rhamnetin \| Santin \| Spinacetin \| Syringetin \| Tamarixetin

Glycosides	Azalein (azaleatin 3-O-α-L-rhamnoside) \| Centaurein \| Eupalin (eupalitin 3-0-rhamnoside) \| Eupatolin (eupatolitin 3-O-rhamnoside) \| Isorhamnetin 3-O-β-D-glucopyranoside \| Jacein \| Patulitrin \| Tamarixetin 7-rutinoside \| Xanthorhamnin

Derivative flavonols

Aglycones	Noricaritin \| Dihydronoricaritin

Glycosides	Amurensin \| Icariin \| Phelloside \| Dihydrophelloside \| Rutin S

Pyranoflavonols

Aglycones	Karanjachromene

Furanoflavonols

Aglycones	Karanjin

Glycosides	Pongamoside A, B and C

Semisynthetic

Glycosides	Hydroxyethylrutosides (Monoxerutin, Troxerutin)

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