Tamarixetin - Misplaced Pages

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Tamarixetin
Names

IUPAC name 3,3′,5,7-Tetrahydroxy-4′-methoxyflavone
Systematic IUPAC name 3,5,7-Trihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one
Other names 4'-Methylquercetin; 4'-O-Methylquercetin; Quercetin 4'-methyl ether
Identifiers
CAS Number	603-61-2
3D model (JSmol)	Interactive image
ChEBI	CHEBI:67492
ChemSpider	4445016
ECHA InfoCard	100.009.137
PubChem CID	5281699
UNII	73WRA8Z8M8
CompTox Dashboard (EPA)	DTXSID00209056
InChI InChI=1S/C16H12O7/c1-22-11-3-2-7(4-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3Key: FPLMIPQZHHQWHN-UHFFFAOYSA-N InChI=1/C16H12O7/c1-22-11-3-2-7(4-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3Key: FPLMIPQZHHQWHN-UHFFFAOYAK
SMILES COC1=CC=C(C=C1O)C1=C(O)C(=O)C2=C(O1)C=C(O)C=C2O
Properties
Chemical formula	C₁₆H₁₂O₇
Molar mass	316.265 g·mol
Melting point	307 °C (585 °F; 580 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

Chemical compound

Tamarixetin is an O-methylated flavonol, a naturally occurring flavonoid. It has been isolated from Tamarix ramosissima.

References

Sultanova, N.; Makhmoor, T.; Abilov, Z.A; Parween, Z.; Omurkamzinova, V.B; Ur-Rahman, Atta-; Choudhary, M.Iqbal (2001). "Antioxidant and antimicrobial activities of Tamarix ramosissima". Journal of Ethnopharmacology. 78 (2–3): 201–205. doi:10.1016/S0378-8741(01)00354-3. PMID 11694365.

Flavonols and their conjugates

Backbone

Aglycones	3-Hydroxyflavone (synthetic) and derivatives

Flavonols

Aglycones

Conjugates

Glycosides of herbacetin

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)

Glycosides of myricetin

Conjugates of quercetin

Sulfates

Glycosides

Avicularin (quercetin-3-O-α-L-arabinofuranoside)
CTN-986
Guaijaverin (quercetin 3-O-arabinoside)
Heliosin (quercetin 3-digalactoside)
Hyperoside (quercetin 3-O-galactoside)
Isoquercetin (quercetin 3-O-glucoside)
Miquelianin (quercetin 3-O-glucuronide)
Quercetin 3,4'-diglucoside
Quercetin-3-sophorodide
Quercitrin (quercetin 3-O-rhamnoside)
Rutin (quercetin rutinoside)
Reinutrin (quercetin-3-D-xyloside)
Spiraeoside (quercetin 4'-O-glucoside)
Taxillusin (galloylated 3-O-glucoside of quercetin°

O-Methylated flavonols

Aglycones

Glycosides

of isorhamnetin	Narcissin (Isorhamnetin 3-O-rutinoside) Isorhamnetin 3-O-glucoside Tamarixetin 7-rutinoside
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)

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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See also

References