1.0 2010-04-08 22:12:06 UTC 2019-11-26 03:12:23 UTC FDB015888 (all-E)-Rubixanthin Constituent of ripe fruit of Rubus chamaemorus (cloudberry). (all-E)-Rubixanthin is found in fruits. C40H56O 552.872 552.433116414 4-[(1E,3Z,5E,7E,9Z,11E,13Z,15Z,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaen-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol 4-[(1E,3Z,5E,7E,9Z,11E,13Z,15Z,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaen-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol CC(C)=CCC\C(C)=C\C=C\C(\C)=C/C=C\C(\C)=C\C=C/C=C(\C)/C=C/C=C(/C)\C=C\C1=C(C)CC(O)CC1(C)C InChI=1S/C40H56O/c1-31(2)17-13-20-34(5)23-15-25-35(6)24-14-21-32(3)18-11-12-19-33(4)22-16-26-36(7)27-28-39-37(8)29-38(41)30-40(39,9)10/h11-12,14-19,21-28,38,41H,13,20,29-30H2,1-10H3/b12-11-,21-14-,22-16+,25-15+,28-27+,32-18+,33-19+,34-23+,35-24-,36-26- ABTRFGSPYXCGMR-QNLINFIDSA-N belongs to the class of organic compounds known as xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. Xanthophylls Organic compounds Lipids and lipid-like molecules Prenol lipids Tetraterpenoids Aliphatic homomonocyclic compounds Hydrocarbon derivatives Secondary alcohols Alcohol Aliphatic homomonocyclic compound Hydrocarbon derivative Organic oxygen compound Organooxygen compound Secondary alcohol Xanthophyll logp 8.92 ALOGPS logs -6.02 ALOGPS solubility 5.23e-04 g/l ALOGPS melting_point Mp 160° logp 10.14 ChemAxon pka_strongest_acidic 18.91 ChemAxon pka_strongest_basic -1.1 ChemAxon iupac 4-[(1E,3Z,5E,7E,9Z,11E,13Z,15Z,17E,19E)-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,23-undecaen-1-yl]-3,5,5-trimethylcyclohex-3-en-1-ol ChemAxon average_mass 552.872 ChemAxon mono_mass 552.433116414 ChemAxon smiles CC(C)=CCC\C(C)=C\C=C\C(\C)=C/C=C\C(\C)=C\C=C/C=C(\C)/C=C/C=C(/C)\C=C\C1=C(C)CC(O)CC1(C)C ChemAxon formula C40H56O ChemAxon inchi InChI=1S/C40H56O/c1-31(2)17-13-20-34(5)23-15-25-35(6)24-14-21-32(3)18-11-12-19-33(4)22-16-26-36(7)27-28-39-37(8)29-38(41)30-40(39,9)10/h11-12,14-19,21-28,38,41H,13,20,29-30H2,1-10H3/b12-11-,21-14-,22-16+,25-15+,28-27+,32-18+,33-19+,34-23+,35-24-,36-26- ChemAxon inchikey ABTRFGSPYXCGMR-QNLINFIDSA-N ChemAxon polar_surface_area 20.23 ChemAxon refractivity 196.38 ChemAxon polarizability 72.4 ChemAxon rotatable_bond_count 13 ChemAxon acceptor_count 1 ChemAxon donor_count 1 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon HMDB36921 #<Reference:0x000055ce32f3cd10> Fruits Unknown generic