1.0 2011-03-17 23:26:20 UTC 2025-11-19 02:39:01 UTC FDB021676 Lutein 5,6-epoxide Isolated from a variety of higher plants and from algae. Taraxanthin was a mixture with lutein epoxide as the main component. [CCD]. Lutein 5,6-epoxide is found in many foods, some of which are rice, swamp cabbage, garden tomato (variety), and common grape. 5,6-Epoxy-5,6-dihydro-b,e-carotene-3,3'-diol 5,6-Monoepoxylutein Eloxanthin Lutein 5,6-epoxide Lutein epoxide Taraxanthin Xanthophyll epoxide C40H56O3 584.885 584.422945663 (1R,3S,6S)-6-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-ol lutein 5,6-epoxide 28368-08-3 C\C(\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C)=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/[C@@]12O[C@]1(C)C[C@@H](O)CC2(C)C InChI=1S/C40H56O3/c1-29(17-13-19-31(3)21-22-36-33(5)25-34(41)26-37(36,6)7)15-11-12-16-30(2)18-14-20-32(4)23-24-40-38(8,9)27-35(42)28-39(40,10)43-40/h11-25,34-36,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,22-21+,24-23+,29-15+,30-16+,31-19+,32-20+/t34-,35-,36-,39+,40-/m0/s1 DYUUPIKEWLHQGQ-FJOIUHRLSA-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 heteropolycyclic compounds Cyclic alcohols and derivatives Dialkyl ethers Epoxides Hydrocarbon derivatives Oxacyclic compounds Oxepanes Secondary alcohols Alcohol Aliphatic heteropolycyclic compound Cyclic alcohol Dialkyl ether Ether Hydrocarbon derivative Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxepane Oxirane Secondary alcohol Xanthophyll C40 isoprenoids (tetraterpenes) C40 isoprenoids (tetraterpenes) Carotenoids epoxycarotenol solid logp 8.39 ALOGPS logs -5.85 ALOGPS solubility 8.24e-04 g/l ALOGPS logp 8 ChemAxon pka_strongest_acidic 15.14 ChemAxon pka_strongest_basic -1.4 ChemAxon iupac (1R,3S,6S)-6-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1R,4R)-4-hydroxy-2,6,6-trimethylcyclohex-2-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl]-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-ol ChemAxon average_mass 584.885 ChemAxon mono_mass 584.422945663 ChemAxon smiles C\C(\C=C\C=C(/C)\C=C\[C@H]1C(C)=C[C@H](O)CC1(C)C)=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/[C@@]12O[C@]1(C)C[C@@H](O)CC2(C)C ChemAxon formula C40H56O3 ChemAxon inchi InChI=1S/C40H56O3/c1-29(17-13-19-31(3)21-22-36-33(5)25-34(41)26-37(36,6)7)15-11-12-16-30(2)18-14-20-32(4)23-24-40-38(8,9)27-35(42)28-39(40,10)43-40/h11-25,34-36,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,22-21+,24-23+,29-15+,30-16+,31-19+,32-20+/t34-,35-,36-,39+,40-/m0/s1 ChemAxon inchikey DYUUPIKEWLHQGQ-FJOIUHRLSA-N ChemAxon polar_surface_area 52.99 ChemAxon refractivity 193.75 ChemAxon polarizability 73.6 ChemAxon rotatable_bond_count 10 ChemAxon acceptor_count 3 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 12740 Specdb::CMs 47399 Specdb::CMs 282758 Specdb::CMs 407938 Specdb::CMs 407939 Specdb::CMs 407940 Specdb::CMs 407941 Specdb::CMs 407942 Specdb::MsMs 239950 Specdb::MsMs 239951 Specdb::MsMs 239952 Specdb::MsMs 242005 Specdb::MsMs 242006 Specdb::MsMs 242007 Specdb::MsMs 3043480 Specdb::MsMs 3043481 Specdb::MsMs 3043482 Specdb::MsMs 3099871 Specdb::MsMs 3099872 Specdb::MsMs 3099873 HMDB41590 27448 #<Reference:0x000055ce32614440> Common grape Type 1 specific Vitis vinifera 29760 Dandelion Type 1 specific Taraxacum officinale 50225 Garden tomato (var.) Type 1 specific Solanum lycopersicum var. lycopersicum 397755 Grape Type 1 specific Vitis 3603 Rice Type 1 specific Oryza sativa 4530 Sunflower Type 1 specific Helianthus annuus 4232 Swamp cabbage Type 1 specific Ipomoea aquatica 89636