1.0 2010-04-08 22:10:10 UTC 2025-11-18 23:36:38 UTC FDB012431 Dihydrokaempferol Dihydrokaempferol, also known as aromadendrin, is a member of the class of compounds known as flavanonols. Flavanonols are compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a hydroxyl group and a ketone at the carbon C2 and C3, respectively. Dihydrokaempferol is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Dihydrokaempferol can be found in european plum and tea, which makes dihydrokaempferol a potential biomarker for the consumption of these food products. Aromadendrin (aromodedrin or dihydrokaempferol) is a flavanonol, a type of flavonoid. It can be found in the wood of Pinus sibirica . 2,3-Dihydro-3,5,7-trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 9CI 3-Hydroxynaringenin 3,4',5,7-Tetrahydroxyflavanone 4',5,7-Trihydroxydihydroflavonol Dihydrokaempferol C15H12O6 288.2522 288.063388116 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one aromadedrin 5150-32-3 OC1C(OC2=CC(O)=CC(O)=C2C1=O)C1=CC=C(O)C=C1 InChI=1S/C15H12O6/c16-8-3-1-7(2-4-8)15-14(20)13(19)12-10(18)5-9(17)6-11(12)21-15/h1-6,14-18,20H PADQINQHPQKXNL-UHFFFAOYSA-N belongs to the class of organic compounds known as flavanonols. Flavanonols are compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a hydroxyl group and a ketone at the carbon C2 and C3, respectively. Flavanonols Organic compounds Phenylpropanoids and polyketides Flavonoids Flavans Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3-hydroxyflavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Alkyl aryl ethers Aryl alkyl ketones Benzene and substituted derivatives Chromones Hydrocarbon derivatives Organic oxides Oxacyclic compounds Polyols Secondary alcohols Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3-hydroxyflavonoid 4'-hydroxyflavonoid 5-hydroxyflavonoid 7-hydroxyflavonoid Alcohol Alkyl aryl ether Aromatic heteropolycyclic compound Aryl alkyl ketone Aryl ketone Benzenoid Benzopyran Chromane Chromone Ether Flavanonol Hydrocarbon derivative Hydroxyflavonoid Ketone Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Polyol Secondary alcohol Vinylogous acid logp 1.23 ALOGPS logs -2.47 ALOGPS solubility 9.69e-01 g/l ALOGPS logp 2.12 ChemAxon pka_strongest_acidic 7.75 ChemAxon pka_strongest_basic -4 ChemAxon iupac 3,5,7-trihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-4-one ChemAxon average_mass 288.2522 ChemAxon mono_mass 288.063388116 ChemAxon smiles OC1C(OC2=CC(O)=CC(O)=C2C1=O)C1=CC=C(O)C=C1 ChemAxon formula C15H12O6 ChemAxon inchi InChI=1S/C15H12O6/c16-8-3-1-7(2-4-8)15-14(20)13(19)12-10(18)5-9(17)6-11(12)21-15/h1-6,14-18,20H ChemAxon inchikey PADQINQHPQKXNL-UHFFFAOYSA-N ChemAxon polar_surface_area 107.22 ChemAxon refractivity 72.63 ChemAxon polarizability 28.05 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 6 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 51114 Specdb::CMs 70628 Specdb::CMs 157893 Specdb::MsMs 21254 Specdb::MsMs 21255 Specdb::MsMs 21256 Specdb::MsMs 22805 Specdb::MsMs 22806 Specdb::MsMs 22807 Specdb::MsMs 285685 Specdb::MsMs 285686 Specdb::MsMs 285687 Specdb::MsMs 285688 Specdb::MsMs 285689 Specdb::MsMs 285690 Specdb::MsMs 285691 Specdb::MsMs 3055958 Specdb::MsMs 3055959 Specdb::MsMs 3055960 Specdb::MsMs 3110558 Specdb::MsMs 3110559 Specdb::MsMs 3110560 Black tea Type 1 European plum Type 1 specific Prunus domestica 3758 Green tea Type 1 Herbal tea Type 1 Red tea Type 1 Tea Type 1 specific Camellia sinensis 4442