Astragalin
Names | |
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IUPAC name 3-(β-D-Glucopyranosyloxy)-4′,5,7-trihydroxyflavone | |
Systematic IUPAC name 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-1-benzopyran-4-one | |
Other names Astragaline asragalin kaempferol-3-glucoside Kaempferol 3-glucoside Kaempferol 3-O-glucoside Kaempferol-3-O-glucoside Kaempferol-3-D-glucoside Kaempferol-3-beta-monoglucoside Kaempferol 3-O-β-D-glucopyranoside | |
Identifiers | |
3D model (JSmol) |
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100568 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.128.596 |
KEGG | |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C21H20O11 | |
Molar mass | 448.380 g·mol−1 |
Density | 1.791 g/mL |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Astragalin is a chemical compound. It can be isolated from Phytolacca americana (the American pokeweed) or in the methanolic extract of fronds of the fern Phegopteris connectilis.[1] It is also found in wine.
Astragalin is a 3-O-glucoside of kaempferol.
References
- ^ Adam, Klaus-Peter (1999). "Phenolic constituents of the fern Phegopteris connectilis". Phytochemistry. 52 (5): 929–934. Bibcode:1999PChem..52..929A. doi:10.1016/S0031-9422(99)00326-X.