1.0 2010-04-08 22:09:33 UTC 2019-11-26 03:04:44 UTC FDB011265 Grevilline D Pigment from Suillus grevillei (larch bolete). Grevilline D is found in mushrooms. Grevilline D C18H12O8 356.2831 356.05321736 (6E)-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxy-5,6-dihydro-2H-pyran-2,5-dione (6E)-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxypyran-2,5-dione 54707-49-2 OC1=CC(=C(O)C=C1)C1=C(O)C(=O)O\C(=C\C2=CC(O)=C(O)C=C2)C1=O InChI=1S/C18H12O8/c19-9-2-4-11(20)10(7-9)15-16(23)14(26-18(25)17(15)24)6-8-1-3-12(21)13(22)5-8/h1-7,19-22,24H/b14-6+ PVXXMVFQPHEMMT-MKMNVTDBSA-N belongs to the class of organic compounds known as hydroquinones. Hydroquinones are compounds containing a hydroquinone moiety, which consists of a benzene ring with a hydroxyl groups at positions 1 and 4. Hydroquinones Organic compounds Benzenoids Phenols Benzenediols Aromatic heteromonocyclic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Benzene and substituted derivatives Catechols Cyclic ketones Dihydropyranones Enoate esters Enol esters Enols Hydrocarbon derivatives Lactones Monocarboxylic acids and derivatives Organic oxides Oxacyclic compounds Vinylogous acids 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid Alpha,beta-unsaturated carboxylic ester Aromatic heteromonocyclic compound Carbonyl group Carboxylic acid derivative Carboxylic acid ester Catechol Cyclic ketone Dihydropyranone Enoate ester Enol Enol ester Hydrocarbon derivative Hydroquinone Ketone Lactone Monocarboxylic acid or derivatives Monocyclic benzene moiety Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Pyran Vinylogous acid logp 2.15 ALOGPS logs -3.61 ALOGPS solubility 8.76e-02 g/l ALOGPS melting_point Mp 300° dec. logp 2.43 ChemAxon pka_strongest_acidic 7.47 ChemAxon pka_strongest_basic -3.8 ChemAxon iupac (6E)-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylidene]-3-hydroxy-5,6-dihydro-2H-pyran-2,5-dione ChemAxon average_mass 356.2831 ChemAxon mono_mass 356.05321736 ChemAxon smiles OC1=CC(=C(O)C=C1)C1=C(O)C(=O)O\C(=C\C2=CC(O)=C(O)C=C2)C1=O ChemAxon formula C18H12O8 ChemAxon inchi InChI=1S/C18H12O8/c19-9-2-4-11(20)10(7-9)15-16(23)14(26-18(25)17(15)24)6-8-1-3-12(21)13(22)5-8/h1-7,19-22,24H/b14-6+ ChemAxon inchikey PVXXMVFQPHEMMT-MKMNVTDBSA-N ChemAxon polar_surface_area 144.52 ChemAxon refractivity 91.39 ChemAxon polarizability 33.32 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 7 ChemAxon donor_count 5 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 24237 Specdb::CMs 43171 Specdb::CMs 157681 Specdb::MsMs 93042 Specdb::MsMs 93043 Specdb::MsMs 93044 Specdb::MsMs 156759 Specdb::MsMs 156760 Specdb::MsMs 156761 Specdb::MsMs 2297347 Specdb::MsMs 2297348 Specdb::MsMs 2297349 Specdb::MsMs 2637703 Specdb::MsMs 2637704 Specdb::MsMs 2637705 HMDB33246 #<Reference:0x000055ce308de3a8> Common mushroom Type 1 specific Agaricus bisporus 5341 Mushrooms Unknown generic Oyster mushroom Type 1 specific Pleurotus ostreatus 5322