1.0 2010-04-08 22:15:15 UTC 2019-11-26 03:19:25 UTC FDB020775 Uralene Constituent of the leaves of Glycyrrhiza uralensis (Chinese licorice). Uralene is found in herbs and spices. 2-[4,5-Dihydroxy-2-(3-methyl-2-butenyl)phenyl]-5,6-dihydroxy-3-methoxy-4H-1-benzopyran-4-one 4',5,5',6-Tetrahydroxy-3-methoxy-2'-prenylflavone 5,6,3',4'-Tetrahydroxy-3-methoxy-6'-isoprenylflavone Uralene C21H20O7 384.3793 384.120902994 2-[4,5-dihydroxy-2-(3-methylbut-2-en-1-yl)phenyl]-5,6-dihydroxy-3-methoxy-4H-chromen-4-one uralene 150853-99-9 COC1=C(OC2=C(C(O)=C(O)C=C2)C1=O)C1=CC(O)=C(O)C=C1CC=C(C)C InChI=1S/C21H20O7/c1-10(2)4-5-11-8-14(23)15(24)9-12(11)20-21(27-3)19(26)17-16(28-20)7-6-13(22)18(17)25/h4,6-9,22-25H,5H2,1-3H3 QSIXTSXIETZHGN-UHFFFAOYSA-N belongs to the class of organic compounds known as 2'-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 2'-position. 2'-prenylated flavones Organic compounds Phenylpropanoids and polyketides Flavonoids Flavones Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3'-hydroxyflavonoids 3-O-methylated flavonoids 3-methoxychromones 4'-hydroxyflavonoids 5-hydroxyflavonoids 6-hydroxyflavonoids Alkyl aryl ethers Benzene and substituted derivatives Catechols Heteroaromatic compounds Hydrocarbon derivatives Organic oxides Oxacyclic compounds Pyranones and derivatives Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 2'-prenylated flavone 3'-hydroxyflavonoid 3-methoxychromone 3-methoxyflavonoid-skeleton 4'-hydroxyflavonoid 5-hydroxyflavonoid 6-hydroxyflavonoid Alkyl aryl ether Aromatic heteropolycyclic compound Benzenoid Benzopyran Catechol Chromone Ether Heteroaromatic compound Hydrocarbon derivative Hydroxyflavonoid Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Pyran Pyranone Vinylogous acid Flavones and Flavonols logp 3.77 ALOGPS logs -4.40 ALOGPS solubility 1.54e-02 g/l ALOGPS melting_point Mp 216-218° logp 4 ChemAxon pka_strongest_acidic 8.21 ChemAxon pka_strongest_basic -4.9 ChemAxon iupac 2-[4,5-dihydroxy-2-(3-methylbut-2-en-1-yl)phenyl]-5,6-dihydroxy-3-methoxy-4H-chromen-4-one ChemAxon average_mass 384.3793 ChemAxon mono_mass 384.120902994 ChemAxon smiles COC1=C(OC2=C(C(O)=C(O)C=C2)C1=O)C1=CC(O)=C(O)C=C1CC=C(C)C ChemAxon formula C21H20O7 ChemAxon inchi InChI=1S/C21H20O7/c1-10(2)4-5-11-8-14(23)15(24)9-12(11)20-21(27-3)19(26)17-16(28-20)7-6-13(22)18(17)25/h4,6-9,22-25H,5H2,1-3H3 ChemAxon inchikey QSIXTSXIETZHGN-UHFFFAOYSA-N ChemAxon polar_surface_area 116.45 ChemAxon refractivity 105.86 ChemAxon polarizability 39.28 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 7 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 20275 Specdb::CMs 47037 Specdb::CMs 161291 Specdb::MsMs 311164 Specdb::MsMs 311165 Specdb::MsMs 311166 Specdb::MsMs 356068 Specdb::MsMs 356069 Specdb::MsMs 356070 Specdb::MsMs 2824303 Specdb::MsMs 2824304 Specdb::MsMs 2824305 Specdb::MsMs 2855239 Specdb::MsMs 2855240 Specdb::MsMs 2855241 HMDB40934 #<Reference:0x000055ce2ca6c598> Herbs and Spices Unknown generic