1.0 2010-04-08 22:05:00 UTC 2020-02-24 19:10:23 UTC FDB001546 Artemetin Constituent of Artemisia subspecies, Kuhnia eupatorioides (preferred genus name Brickellia), Achillea subspecies, Brickellia subspecies and others in the Compositae [CCD]. Artemetin is found in common verbena. 5-Hydroxy-3,3',4',6,7-pentamethoxy-flavone 5-Hydroxy-3,3',4',6,7-pentamethoxyflavone Artemisetin Erianthin Flavone, 5-hydroxy-3,3',4',6,7-pentamethoxy- Penta-O-methylquercetagetin Quercetagetin-3,6,7,3',4'-pentamethylether C20H20O8 388.368 388.115817616 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one artemetin 479-90-3 COC1=CC2=C(C(O)=C1OC)C(=O)C(OC)=C(O2)C1=CC(OC)=C(OC)C=C1 InChI=1S/C20H20O8/c1-23-11-7-6-10(8-12(11)24-2)18-20(27-5)17(22)15-13(28-18)9-14(25-3)19(26-4)16(15)21/h6-9,21H,1-5H3 RIGYMJVFEJNCKD-UHFFFAOYSA-N belongs to the class of organic compounds known as 7-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C7 atom of the flavonoid backbone. 7-O-methylated flavonoids Organic compounds Phenylpropanoids and polyketides Flavonoids O-methylated flavonoids Aromatic heteropolycyclic compounds 1-hydroxy-4-unsubstituted benzenoids 3'-O-methylated flavonoids 3-O-methylated flavonoids 3-methoxychromones 4'-O-methylated flavonoids 5-hydroxyflavonoids 6-O-methylated flavonoids Alkyl aryl ethers Anisoles Dimethoxybenzenes Flavones Heteroaromatic compounds Hydrocarbon derivatives Organic oxides Oxacyclic compounds Phenoxy compounds Pyranones and derivatives Vinylogous acids 1-benzopyran 1-hydroxy-4-unsubstituted benzenoid 3-methoxychromone 3-methoxyflavonoid-skeleton 3p-methoxyflavonoid-skeleton 4p-methoxyflavonoid-skeleton 5-hydroxyflavonoid 6-methoxyflavonoid-skeleton 7-methoxyflavonoid-skeleton Alkyl aryl ether Anisole Aromatic heteropolycyclic compound Benzenoid Benzopyran Chromone Dimethoxybenzene Ether Flavone Heteroaromatic compound Hydrocarbon derivative Hydroxyflavonoid Methoxybenzene Monocyclic benzene moiety O-dimethoxybenzene Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol ether Phenoxy compound Pyran Pyranone Vinylogous acid Flavones and Flavonols logp 2.94 ALOGPS logs -4.25 ALOGPS solubility 2.17e-02 g/l ALOGPS logp 2.55 ChemAxon pka_strongest_acidic 8.93 ChemAxon pka_strongest_basic -4.2 ChemAxon iupac 2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one ChemAxon average_mass 388.368 ChemAxon mono_mass 388.115817616 ChemAxon smiles COC1=CC2=C(C(O)=C1OC)C(=O)C(OC)=C(O2)C1=CC(OC)=C(OC)C=C1 ChemAxon formula C20H20O8 ChemAxon inchi InChI=1S/C20H20O8/c1-23-11-7-6-10(8-12(11)24-2)18-20(27-5)17(22)15-13(28-18)9-14(25-3)19(26-4)16(15)21/h6-9,21H,1-5H3 ChemAxon inchikey RIGYMJVFEJNCKD-UHFFFAOYSA-N ChemAxon polar_surface_area 92.68 ChemAxon refractivity 101.52 ChemAxon polarizability 39.73 ChemAxon rotatable_bond_count 6 ChemAxon acceptor_count 8 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 16111 Specdb::CMs 41744 Specdb::CMs 135312 Specdb::CMs 143046 Specdb::MsMs 56577 Specdb::MsMs 56578 Specdb::MsMs 56579 Specdb::MsMs 112026 Specdb::MsMs 112027 Specdb::MsMs 112028 Specdb::MsMs 2780116 Specdb::MsMs 2780117 Specdb::MsMs 2780118 Specdb::MsMs 2925343 Specdb::MsMs 2925344 Specdb::MsMs 2925345 HMDB30095 #<Reference:0x000055ce3348c0e0> Common verbena Type 1 specific Verbena officinalis 79772