5-O-Methylmyricetin
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| Names
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| IUPAC name
3,3′,4′,5′,7-Pentahydroxy-5-methoxyflavone
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Systematic IUPAC name
3,7-Dihydroxy-5-methoxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one
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| Other names
5-Methylmyricetin
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| Identifiers
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| ChEMBL
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| ChemSpider
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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 InChI=1/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 Key: DDVGNSDGGWHPQZ-UHFFFAOYAT
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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
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| Properties
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C16H12O8
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| Molar mass
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332.264 g·mol−1
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| Density
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1.731 g/mL
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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5-O-Methylmyricetin is an O-methylated flavonol, a type of flavonoid. It is the 5-O-methyl derivative of myricetin. It occurs naturally and can also be synthesized.[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): 168–173. doi:10.1007/BF03046674. S2CID 92325935.
Flavonols and their conjugates |
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| Backbone | |
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| Flavonols | | Aglycones | |
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| Conjugates | | Glycosides of herbacetin | |
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| Glycosides of kaempferol |
- Afzelin (Kaempferol 3-rhamnoside)
- Astragalin (kaempferol 3-O-glucoside)
- Kaempferitrin (kaempferol 3,7-dirhamnoside)
- Juglanin (Kaempferol 3-O-arabinoside)
- Kaempferol 3-alpha-L-arabinopyranoside
- Kaempferol 3-alpha-D-arabinopyranoside
- Kaempferol 7-alpha-L-arabinoside
- Kaempferol 7-O-glucoside
- Kaempferol 3-lathyroside
- Kaempferol 4'-rhamnoside
- Kaempferol 5-rhamnoside
- Kaempferol 7-rhamnoside
- Kaempferol 7-O-alpha-L-rhamnofuranoside
- Kaempferol 3-xyloside
- Kaempferol 7-xyloside
- Robinin (kaempferol-3-O-robinoside-7-O-rhamnoside)
- Kaempferol 3-O-rutinoside
- Sophoraflavonoloside (Kaempferol 3-O-sophoroside)
- Trifolin (Kaempferol 3-O-beta-D-galactoside)
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| Glycosides of myricetin | |
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| Conjugates of quercetin | |
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| O-Methylated flavonols | | Aglycones | |
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| Glycosides | | of isorhamnetin |
- Narcissin (Isorhamnetin 3-O-rutinoside)
- Isorhamnetin 3-O-glucoside
- Tamarixetin 7-rutinoside
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| other |
- Azalein (Azaleatin 3-O-α-L-rhamnoside)
- Centaurein (Centaureidin 7-O-glucoside)
- Eupalin (Eupalitin 3-0-rhamnoside)
- Eupatolin (Eupatolitin 3-O-rhamnoside)
- Jacein (Jaceidin 7-O-glucoside)
- Patulitrin (Patuletin 7-O-glucoside
- Xanthorhamnin (Rhamnetin glycoside)
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| Derivative flavonols | | Aglycones |
- Noricaritin
- Dihydronoricaritin
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| Glycosides | |
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| Pyranoflavonols | |
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| Furanoflavonols | |
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| Semisynthetic | |
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Category |