1.0 2010-04-08 22:11:08 UTC 2025-11-19 00:44:25 UTC FDB014194 Epicatechin-(4beta->6)-epicatechin-(2beta->7,4beta->8)-epicatechin Constituent of the fruit of Vaccinium macrocarpon (cranberry). Epicatechin-(4beta->6)-epicatechin-(2beta->7,4beta->8)-epicatechin is found in fruits. Epicatechin-(4b->6)-epicatechin-(2b->7,4b->8)-epicatechin C45H36O18 864.7565 864.190164348 5,13-bis(3,4-dihydroxyphenyl)-18-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaene-6,9,17,19,21-pentol 5,13-bis(3,4-dihydroxyphenyl)-18-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaene-6,9,17,19,21-pentol 88038-12-4 OC1CC2=C(OC1C1=CC(O)=C(O)C=C1)C1=C(OC3(OC4=C(C1C3O)C(O)=C(C1C(O)C(OC3=CC(O)=CC(O)=C13)C1=CC(O)=C(O)C=C1)C(O)=C4)C1=CC(O)=C(O)C=C1)C=C2O InChI=1S/C45H36O18/c46-18-10-27(54)33-30(11-18)60-42(16-2-5-21(48)25(52)8-16)40(58)37(33)34-28(55)14-31-35(39(34)57)38-36-32(63-45(62-31,44(38)59)17-3-6-22(49)26(53)9-17)13-23(50)19-12-29(56)41(61-43(19)36)15-1-4-20(47)24(51)7-15/h1-11,13-14,29,37-38,40-42,44,46-59H,12H2 SSOWHRNCDFFKAK-UHFFFAOYSA-N belongs to the class of organic compounds known as biflavonoids and polyflavonoids. These are organic compounds containing at least two flavan/flavone units. These units are usually linked through CC or C-O-C bonds. Some examples include C2-O-C3, C2-O-C4, C3'-C3''', and C6-C8''. Biflavonoids and polyflavonoids Organic compounds Phenylpropanoids and polyketides Flavonoids Biflavonoids and polyflavonoids Aromatic heteropolycyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids 3'-hydroxyflavonoids 3-hydroxyflavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids A-type proanthocyanidins Alkyl aryl ethers B-type proanthocyanidins Benzene and substituted derivatives Catechins Catechols Hydrocarbon derivatives Ketals Oxacyclic compounds Polyols Pyranochromenes Pyranoflavonoids Secondary alcohols 1-benzopyran 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 3'-hydroxyflavonoid 3-hydroxyflavonoid 4'-hydroxyflavonoid 5-hydroxyflavonoid 7-hydroxyflavonoid A-type proanthocyanidin Acetal Alcohol Alkyl aryl ether Aromatic heteropolycyclic compound B-type proanthocyanidin Benzenoid Benzopyran Bi- and polyflavonoid skeleton Catechin Catechol Chromane Ether Flavan Flavan-3-ol Hydrocarbon derivative Hydroxyflavonoid Ketal Monocyclic benzene moiety Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phenol Polyol Proanthocyanidin Pyranochromene Pyranoflavonoid Secondary alcohol logp 3.55 ALOGPS logs -3.74 ALOGPS solubility 1.57e-01 g/l ALOGPS logp 4.91 ChemAxon pka_strongest_acidic 8.62 ChemAxon pka_strongest_basic -5 ChemAxon iupac 5,13-bis(3,4-dihydroxyphenyl)-18-[2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-1-benzopyran-4-yl]-4,12,14-trioxapentacyclo[11.7.1.0²,¹¹.0³,⁸.0¹⁵,²⁰]henicosa-2(11),3(8),9,15(20),16,18-hexaene-6,9,17,19,21-pentol ChemAxon average_mass 864.7565 ChemAxon mono_mass 864.190164348 ChemAxon smiles OC1CC2=C(OC1C1=CC(O)=C(O)C=C1)C1=C(OC3(OC4=C(C1C3O)C(O)=C(C1C(O)C(OC3=CC(O)=CC(O)=C13)C1=CC(O)=C(O)C=C1)C(O)=C4)C1=CC(O)=C(O)C=C1)C=C2O ChemAxon formula C45H36O18 ChemAxon inchi InChI=1S/C45H36O18/c46-18-10-27(54)33-30(11-18)60-42(16-2-5-21(48)25(52)8-16)40(58)37(33)34-28(55)14-31-35(39(34)57)38-36-32(63-45(62-31,44(38)59)17-3-6-22(49)26(53)9-17)13-23(50)19-12-29(56)41(61-43(19)36)15-1-4-20(47)24(51)7-15/h1-11,13-14,29,37-38,40-42,44,46-59H,12H2 ChemAxon inchikey SSOWHRNCDFFKAK-UHFFFAOYSA-N ChemAxon polar_surface_area 320.14 ChemAxon refractivity 216.7 ChemAxon polarizability 83.46 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 18 ChemAxon donor_count 14 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 67998 Specdb::MsMs 67999 Specdb::MsMs 68000 Specdb::MsMs 125940 Specdb::MsMs 125941 Specdb::MsMs 125942 Specdb::MsMs 2352880 Specdb::MsMs 2352881 Specdb::MsMs 2352882 Specdb::MsMs 2585381 Specdb::MsMs 2585382 Specdb::MsMs 2585383 HMDB35504 #<Reference:0x000055ce31885450> Fruits Unknown generic