1.0 2010-04-08 22:10:13 UTC 2019-11-26 03:06:56 UTC FDB012516 Kievitone Isolated from Dolichos biflorus (papadi), Lablab niger (hyacinth bean), Phaseolus aureus (mung bean), Phaseolus calcaratus (rice bean), Phaseolus lunatus (butter bean), Phaseolus vulgaris (kidney bean) and Vigna unguiculata (all Leguminosae, Papilionoideae). Kievitone is found in many foods, some of which are yellow wax bean, green bean, scarlet bean, and cowpea. 3-(2,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one, 9CI Kievitone Phaseolus substance II Vignatin C20H20O6 356.3692 356.125988372 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one kievitone 40105-60-0 CC(C)=CCC1=C2OCC(C(=O)C2=C(O)C=C1O)C1=C(O)C=C(O)C=C1 InChI=1S/C20H20O6/c1-10(2)3-5-13-16(23)8-17(24)18-19(25)14(9-26-20(13)18)12-6-4-11(21)7-15(12)22/h3-4,6-8,14,21-24H,5,9H2,1-2H3 MERHMOCEIBOOMA-UHFFFAOYSA-N belongs to the class of organic compounds known as 8-prenylated isoflavanones. These are isoflavanones featuring a C5-isoprenoid unit at the 8-position. 8-prenylated isoflavanones Organic compounds Phenylpropanoids and polyketides Isoflavonoids Isoflavans Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Alkyl aryl ethers Aryl alkyl ketones Benzene and substituted derivatives Chromones Hydrocarbon derivatives Hydroxyisoflavonoids Isoflavanols Organic oxides Oxacyclic compounds Resorcinols Vinylogous acids 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 8-prenylated isoflavanone Alkyl aryl ether Aromatic heteropolycyclic compound Aryl alkyl ketone Aryl ketone Benzenoid Benzopyran Chromane Chromone Ether Hydrocarbon derivative Hydroxyisoflavonoid Isoflavanol Ketone Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Resorcinol Vinylogous acid Isoflavonoids Isoflavonoids hydroxyisoflavanone isoflavanones logp 2.99 ALOGPS logs -4.11 ALOGPS solubility 2.76e-02 g/l ALOGPS logp 4.15 ChemAxon pka_strongest_acidic 7.66 ChemAxon pka_strongest_basic -4.9 ChemAxon iupac 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one ChemAxon average_mass 356.3692 ChemAxon mono_mass 356.125988372 ChemAxon smiles CC(C)=CCC1=C2OCC(C(=O)C2=C(O)C=C1O)C1=C(O)C=C(O)C=C1 ChemAxon formula C20H20O6 ChemAxon inchi InChI=1S/C20H20O6/c1-10(2)3-5-13-16(23)8-17(24)18-19(25)14(9-26-20(13)18)12-6-4-11(21)7-15(12)22/h3-4,6-8,14,21-24H,5,9H2,1-2H3 ChemAxon inchikey MERHMOCEIBOOMA-UHFFFAOYSA-N ChemAxon polar_surface_area 107.22 ChemAxon refractivity 97.9 ChemAxon polarizability 36.69 ChemAxon rotatable_bond_count 3 ChemAxon acceptor_count 6 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 23144 Specdb::CMs 43765 Specdb::CMs 163821 Specdb::MsMs 46566 Specdb::MsMs 46567 Specdb::MsMs 46568 Specdb::MsMs 138180 Specdb::MsMs 138181 Specdb::MsMs 138182 Specdb::MsMs 2239208 Specdb::MsMs 2244516 Specdb::MsMs 2245573 Specdb::MsMs 2246676 Specdb::MsMs 2247629 Specdb::MsMs 2248762 Specdb::MsMs 2250773 Specdb::MsMs 2427040 Specdb::MsMs 2427041 Specdb::MsMs 2427042 Specdb::MsMs 2512065 Specdb::MsMs 2512066 Specdb::MsMs 2512067 HMDB34213 16832 #<Reference:0x000055ce30d352f8> Adzuki bean Type 1 specific Vigna angularis 3914 Black-eyed pea Type 1 specific Vigna unguiculata ssp. unguiculata 3920 Climbing bean Type 1 specific Vigna umbellata 87088 Common bean Type 1 specific Phaseolus vulgaris 3885 Cowpea Type 1 specific Vigna unguiculata 3917 Fruits Unknown generic Green bean Type 1 specific Phaseolus vulgaris 3885 Hyacinth bean Type 1 specific Lablab purpureus 35936 Mung bean Type 1 specific Vigna radiata 157791 Pulses Unknown generic Scarlet bean Type 1 specific Phaseolus coccineus 3886 Yellow wax bean Type 1 specific Phaseolus vulgaris 3885 Anti bacterial 145 A substance that kills or slows the growth of bacteria. Anti neoplastic 465 A substance that inhibits or prevents the proliferation of neoplasms. Fungicide 940 A substance used to destroy fungal pests. Pesticide 1210 Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests.