Compound: Astragalin
SMILES: O=c1c(O[C@@H]2O[C@@H]([C@@H](O)[C@@H]([C@H]2O)O)CO)c(oc3c1c(O)cc(c3)O)-c4ccc(O)cc4
InChIKey: JPUKWEQWGBDDQB-QSOFNFLRSA-N
Synonyms: Astragalin, 480-10-4, Astragaline, kaempferol-3-glucoside, Kaempferol 3-O-glucoside, Kaempferol 3-O-beta-D-glucopyranoside, 3,4',5,7-Tetrahydroxyflavone-3-glucoside, Kaempferol 3-O-beta-D-glucoside, APM8UQ3Z9O, 4H-1-Benzopyran-4-one, 3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, DTXSID801017739, CHEBI:30200, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxy)-4H-chromen-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxychromen-4-one, RefChem:5570, DTXCID101475934, 610-400-2, Kaempferol 3-glucoside, asragalin, Kaempferol-3-beta-monoglucoside, Kaempferol-3-beta-glucopyranoside, MFCD00075932, KAEMPFEROL 3-beta-D-GLUCOSIDE, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one, CHEMBL233930, Kaempferol 3-beta-D-glucopyranoside, kaempferol-3-O-beta-glucopyranoside, KAEMPFEROL 3-O-GLUCOPYRANOSIDE, Kaempferol 3-O-.beta.-D-glucopyranoside, Kaempferol-3-D-glucoside, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-4-one, 3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl beta-D-glucopyranoside, kaempferol-3-o-glucopyranoside, UNII-APM8UQ3Z9O, Kaempferol 3-beta-D-glucopyranoside, >=97.0% (HPLC), Astraglin, Astragalin?, kaempferol-glucose, kaempferol hexoside, Kaempferol 3-|A-D-glucopyranoside, kaempferol-3-hexoside, Astragalin (Standard), kaempferol-3-glycoside, apigenin-3-O-glucoside, A1EGV, kaemferol-3-O-glucoside, kaempferol 3-O-hexoside, 3-O-b-D-Glucopyranoside, kaempferol-3-D-glucopyranose, SCHEMBL23897, K5, MLS002473092, Kaempferol 3-b-glucopyranoside, kaempferol-3-D-glucopyranoside, MEGxp0_000168, kaempferol-3-o-beta-d-glucoside, SCHEMBL29349479, ACon1_001224, cid_5282102, HY-N0015R, 3-O-(beta-D-glucosyl)kaempferol, kaempferol-3-O-D-glucopyranoside, 3-O-(beta-D-glucoside)kaempferol, BDBM226182, GLXC-13293, HMS2227A14, HY-N0015, kaempferol 3-O-beta-glucopyranoside, BDBM50241243, s9289, ZB1884, kaempferol-3-o-beta-d-glucopyranoside, AKOS015896779, CCG-269212, CS-3720, EBC-445044, Kaempferol 3-O-beta-D-glucoside (6), MK10036, KAEMPFEROL 3-.BETA.-D-GLUCOSIDE, KAEMPFEROL 3-O-.BETA.-GLUCOSIDE, Kaempferol-3-O-.beta.-D-glucopyranoside, NCGC00163580-01, NCGC00163580-02, AC-35088, SMR001397194, SY027576, KAEMPFEROL 3-O-.BETA.-D-GLUCOSIDE, Kaempferol 3-glucoside, analytical standard, 3,4'',5,7-Tetrahydroxyflavone-3-glucoside, NS00097613, KAEMPFEROL 3-.BETA.-D-GLUCOPYRANOSIDE, SR-05000002271, Q4811191, SR-05000002271-2, 3-O-b-D-Glucopyranosyloxy-4',5,7-trihydroxyflavone, BRD-K44487476-001-01-5, (2S,3S)-DIHYROKAEMPFEROL 3-O-.BETA.-D-GLUCOSIDE, 4',5,7-TRIHYDROXYFLAVONE 3-.BETA.-D-GLUCOPYRANOSIDE, KAEMPFEROL 3-O-GLUCOSIDE (CONSTITUENT OF GINKGO) [DSC], Astragaline;3-Glucosylkaempferol;Kaempferol 3--D-glucopyranoside, Kaempferol 3-glucoside, primary pharmaceutical reference standard, 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-3-yl beta-D-glucopyranoside, 5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl .beta.-D-glucopyranoside, 4H-1-BENZOPYRAN-4-ONE, 3-(.BETA.-D-GLUCOPYRANOSYLOXY)-5,7-DIHYDROXY-2-(4-HYDROXYPHENYL)-
Theoretical properties:
molecular_formula: C21H20O11
molecular_weight: 448.4 g/mol
exact_mass: 448.10056145 g/mol
formal_charge: 0
hydrogen_bond_donor_count: 7
hydrogen_bond_acceptor_count: 11
rotatable_bond_count: 4
heavy_atom_count: 32
topological_polar_surface_area: 186 Å²
isotope_atom_count: 0
covalently_bonded_unit_count: 1
Physical properties:
melting_point: 178 °C
Descriptions:
pubchem: 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 beta-D-glucoside, a trihydroxyflavone, a monosaccharide derivative and a kaempferol O-glucoside. It is a conjugate acid of a kaempferol 3-O-beta-D-glucoside(1-).
chebi: A kaempferol <em>O</em>-glucoside in which a glucosyl residue is attached at position 3 of kaempferol via a β-glycosidic linkage.
chembl: ASTRAGALIN is a small molecule listed in the ChEMBL database but has not progressed to an approved clinical phase.
wikipedia: Astragalin is a naturally occurring flavanoid chemical compound with a yellow colour. It was first isolated from Astragalus sinicus after which it is named. 
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.