Astragalin
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Astragalin
structure -
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CAS No:
480-10-4
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Formula:
C21H20O11
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Chemical Name:
Astragalin
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Synonyms:
4H-1-Benzopyran-4-one,3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-;Astragalin;3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;Astragaline;Kaempferol 3-glucoside;3-Glucosylkaempferol;Kaempferol 3-β-D-glucoside;Kaempferol 3-β-D-glucopyranoside;4′,5,7-Trihydroxyflavone 3-β-D-glucopyranoside;K 5;Kaempferol 3-O-β-D-glucoside;Kaempferol 3-O-β-D-glucopyranoside;Kaempferol 3-O-glucopyranoside;Kaempferol 3-O-β-glucoside;Kaempferol 3-O-glucoside;Kaemferol 3-O-glucopyranoside;Kaempherol 3-O-β-D-glucopyranoside;100569-53-7;121136-61-6;123474-17-9;136529-58-3;27661-62-7;61247-96-9
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CAS No:
Description
Astragalin (kaempferol-3-O-glucoside) is a flavonoid with anti-inflammatory activity and newly found in persimmon leaves and green tea seeds.IC50 value:Target: in vitro: Astragalin nontoxic at ≤ 20 μM suppressed cellular induction of Toll-like receptor 4 (TLR4) and ROS production enhanced by LPS. Both LPS and H2O2 induced epithelial eotaxin-1 expression, which was blocked by astragalin. LPS activated and induced PLCγ1, PKCβ2, and NADPH oxidase subunits of p22phox and p47phox in epithelia
Solid
Kaempferol 3-O-beta-D-glucoside is a kaempferol O-glucoside in which a glucosyl residue is attached at position 3 of kaempferol via a beta-glycosidic linkage. It has a role as a trypanocidal drug and a plant metabolite. It is a kaempferol O-glucoside, a monosaccharide derivative, a trihydroxyflavone and a beta-D-glucoside. It is a conjugate acid of a kaempferol 3-O-beta-D-glucoside(1-).
Characteristics
190.28000
-0.24450
Solid
1.79 g/cm3
218-220 °C
823.2ºC at 760 mmHg
291.5ºC
1.774
1.874 mg/L @ 25 °C (est)
1.09E-28mmHg at 25°C
Astragalin Use and Manufacturing
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. It is also found in wine.Astragalin is a 3-O-glucoside of kaempferol.
Computed Properties
Molecular Weight:448.4
XLogP3:0.7
Hydrogen Bond Donor Count:7
Hydrogen Bond Acceptor Count:11
Rotatable Bond Count:4
Exact Mass:448.10056145
Monoisotopic Mass:448.10056145
Topological Polar Surface Area:186
Heavy Atom Count:32
Complexity:719
Defined Atom Stereocenter Count:5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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