1.0 2010-04-08 22:07:05 UTC 2025-11-18 23:01:35 UTC FDB006319 Luteolin 5-glucoside Luteolin 5-glucoside is a member of the class of compounds known as flavonoid o-glycosides. Flavonoid o-glycosides are compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone. Thus, luteolin 5-glucoside is considered to be a flavonoid lipid molecule. Luteolin 5-glucoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Luteolin 5-glucoside can be found in olive, which makes luteolin 5-glucoside a potential biomarker for the consumption of this food product. Luteolin 5-glucoside Luteolin 5-O-glucoside C21H20O11 448.38 448.100561464 2-(3,4-dihydroxyphenyl)-7-hydroxy-5-{[(2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one luteolin 5-glucoside [H]C1(CO)O[C@@]([H])(OC2=CC(O)=CC3=C2C(=O)C=C(O3)C2=CC(O)=C(O)C=C2)C([H])(O)[C@@]([H])(O)[C@]1([H])O InChI=1S/C21H20O11/c22-7-16-18(27)19(28)20(29)21(32-16)31-15-5-9(23)4-14-17(15)12(26)6-13(30-14)8-1-2-10(24)11(25)3-8/h1-6,16,18-25,27-29H,7H2/t16?,18-,19+,20?,21-/m1/s1 KBGKQZVCLWKUDQ-NFRVFMFJSA-N belongs to the class of organic compounds known as flavonoid o-glycosides. Flavonoid O-glycosides are compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone. Flavonoid O-glycosides Organic compounds Phenylpropanoids and polyketides Flavonoids Flavonoid glycosides Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3'-hydroxyflavonoids 4'-hydroxyflavonoids 7-hydroxyflavonoids Acetals Benzene and substituted derivatives Catechols Chromones Flavones Heteroaromatic compounds Hexoses Hydrocarbon derivatives O-glycosyl compounds Organic oxides Oxacyclic compounds Oxanes Phenolic glycosides Polyols Primary alcohols Pyranones and derivatives Secondary alcohols Vinylogous esters 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3'-hydroxyflavonoid 4'-hydroxyflavonoid 7-hydroxyflavonoid Acetal Alcohol Aromatic heteropolycyclic compound Benzenoid Benzopyran Catechol Chromone Flavone Flavonoid o-glycoside Flavonoid-5-o-glycoside Glycosyl compound Heteroaromatic compound Hexose monosaccharide Hydrocarbon derivative Hydroxyflavonoid Monocyclic benzene moiety Monosaccharide O-glycosyl compound Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Phenol Phenolic glycoside Polyol Primary alcohol Pyran Pyranone Secondary alcohol Vinylogous ester Flavones and Flavonols logp 0.55 ALOGPS logs -2.60 ALOGPS solubility 1.14e+00 g/l ALOGPS logp -0.51 ChemAxon pka_strongest_acidic 6.53 ChemAxon pka_strongest_basic -3 ChemAxon iupac 2-(3,4-dihydroxyphenyl)-7-hydroxy-5-{[(2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one ChemAxon average_mass 448.38 ChemAxon mono_mass 448.100561464 ChemAxon smiles [H]C1(CO)O[C@@]([H])(OC2=CC(O)=CC3=C2C(=O)C=C(O3)C2=CC(O)=C(O)C=C2)C([H])(O)[C@@]([H])(O)[C@]1([H])O ChemAxon formula C21H20O11 ChemAxon inchi InChI=1S/C21H20O11/c22-7-16-18(27)19(28)20(29)21(32-16)31-15-5-9(23)4-14-17(15)12(26)6-13(30-14)8-1-2-10(24)11(25)3-8/h1-6,16,18-25,27-29H,7H2/t16?,18-,19+,20?,21-/m1/s1 ChemAxon inchikey KBGKQZVCLWKUDQ-NFRVFMFJSA-N ChemAxon polar_surface_area 186.37 ChemAxon refractivity 107.04 ChemAxon polarizability 43.23 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 11 ChemAxon donor_count 7 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 86445 Specdb::MsMs 86446 Specdb::MsMs 86447 Specdb::MsMs 148746 Specdb::MsMs 148747 Specdb::MsMs 148748 Specdb::MsMs 3602798 Specdb::MsMs 3602799 Specdb::MsMs 3602800 Specdb::MsMs 3602801 Specdb::MsMs 3602802 Specdb::MsMs 3602803 Olive Type 1 specific Olea europaea 4146