Kumatakenin - Misplaced Pages

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Kumatakenin
Names

IUPAC name 4′,5-Dihydroxy-3,7-dimethoxyflavone
Systematic IUPAC name 5-Hydroxy-2-(4-hydroxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one
Other names Jaranol Kumatakillin 5,4'-Dihydroxy-3,7-dimethoxyflavone 3,7-Dimethoxyl kaempferol Kamatakenin
Identifiers
CAS Number	3301-49-3
3D model (JSmol)	Interactive image
ChemSpider	4477326
PubChem CID	5318869
UNII	5FAQ11412T
CompTox Dashboard (EPA)	DTXSID90186645
InChI InChI=1S/C17H14O6/c1-21-11-7-12(19)14-13(8-11)23-16(17(22-2)15(14)20)9-3-5-10(18)6-4-9/h3-8,18-19H,1-2H3Key: BJBUTJQYZDYRMJ-UHFFFAOYSA-N InChI=1/C17H14O6/c1-21-11-7-12(19)14-13(8-11)23-16(17(22-2)15(14)20)9-3-5-10(18)6-4-9/h3-8,18-19H,1-2H3Key: BJBUTJQYZDYRMJ-UHFFFAOYAI
SMILES COC1=CC(=C2C(=C1)OC(=C(C2=O)OC)C3=CC=C(C=C3)O)O
Properties
Chemical formula	C₁₇H₁₄O₆
Molar mass	314.293 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). N verify (what is ?) Infobox references

Chemical compound

Kumatakenin is an O-methylated flavonol. It can be found in Astragalus membranaceus.

References

Dungérdorzh, D; Petrenko, V. V (1972). "Kumatakenin from Astragalus membranaceus". Chemistry of Natural Compounds. 8 (3): 382. doi:10.1007/BF00563758.

Flavonols and their conjugates

Backbone

Aglycones	3-Hydroxyflavone (synthetic) and derivatives

Aglycones

Conjugates

Glycosides of herbacetin

Glycosides of kaempferol

Glycosides of myricetin

Conjugates of quercetin

Sulfates

Glycosides

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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