1.0 2010-04-08 22:15:15 UTC 2019-11-26 03:19:25 UTC FDB020771 1,5-bis(4-hydroxy-3-methoxyphenyl)-1,4-pentadien-3-one Constituent of the rhizomes of Curcuma domestica (turmeric). 1,5-bis(4-hydroxy-3-methoxyphenyl)-1,4-pentadien-3-one is found in turmeric and herbs and spices. 1,5-Bis(4-hydroxy-3-methoxyphenyl)-1,4-pentadien-3-one, 9CI C19H18O5 326.3432 326.115423686 (1Z,4Z)-1,5-bis(4-hydroxy-3-methoxyphenyl)penta-1,4-dien-3-one (1Z,4Z)-1,5-bis(4-hydroxy-3-methoxyphenyl)penta-1,4-dien-3-one 131359-25-6 COC1=C(O)C=CC(\C=C/C(=O)/C=C\C2=CC(OC)=C(O)C=C2)=C1 InChI=1S/C19H18O5/c1-23-18-11-13(5-9-16(18)21)3-7-15(20)8-4-14-6-10-17(22)19(12-14)24-2/h3-12,21-22H,1-2H3/b7-3-,8-4- ISIMGBQRFXXNON-VHOZIDCHSA-N belongs to the class of organic compounds known as hydroxycinnamic acids and derivatives. Hydroxycinnamic acids and derivatives are compounds containing an cinnamic acid (or a derivative thereof) where the benzene ring is hydroxylated. Hydroxycinnamic acids and derivatives Organic compounds Phenylpropanoids and polyketides Cinnamic acids and derivatives Hydroxycinnamic acids and derivatives Aromatic homomonocyclic compounds 1-hydroxy-2-unsubstituted benzenoids Acryloyl compounds Alkyl aryl ethers Anisoles Enones Hydrocarbon derivatives Ketones Methoxybenzenes Methoxyphenols Organic oxides Phenoxy compounds Styrenes 1-hydroxy-2-unsubstituted benzenoid Acryloyl-group Alkyl aryl ether Alpha,beta-unsaturated ketone Anisole Aromatic homomonocyclic compound Benzenoid Carbonyl group Enone Ether Hydrocarbon derivative Hydroxycinnamic acid or derivatives Ketone Methoxybenzene Methoxyphenol Monocyclic benzene moiety Organic oxide Organic oxygen compound Organooxygen compound Phenol Phenol ether Phenoxy compound Styrene logp 3.31 ALOGPS logs -4.79 ALOGPS solubility 5.33e-03 g/l ALOGPS melting_point Mp 82-83° logp 3.9 ChemAxon pka_strongest_acidic 9.2 ChemAxon pka_strongest_basic -4.3 ChemAxon iupac (1Z,4Z)-1,5-bis(4-hydroxy-3-methoxyphenyl)penta-1,4-dien-3-one ChemAxon average_mass 326.3432 ChemAxon mono_mass 326.115423686 ChemAxon smiles COC1=C(O)C=CC(\C=C/C(=O)/C=C\C2=CC(OC)=C(O)C=C2)=C1 ChemAxon formula C19H18O5 ChemAxon inchi InChI=1S/C19H18O5/c1-23-18-11-13(5-9-16(18)21)3-7-15(20)8-4-14-6-10-17(22)19(12-14)24-2/h3-12,21-22H,1-2H3/b7-3-,8-4- ChemAxon inchikey ISIMGBQRFXXNON-VHOZIDCHSA-N ChemAxon polar_surface_area 75.99 ChemAxon refractivity 93.92 ChemAxon polarizability 33.5 ChemAxon rotatable_bond_count 6 ChemAxon acceptor_count 5 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 10597 Specdb::CMs 47034 Specdb::CMs 148595 Specdb::MsMs 289345 Specdb::MsMs 289346 Specdb::MsMs 289347 Specdb::MsMs 328744 Specdb::MsMs 328745 Specdb::MsMs 328746 Specdb::MsMs 2397624 Specdb::MsMs 2397625 Specdb::MsMs 2397626 Specdb::MsMs 2541548 Specdb::MsMs 2541549 Specdb::MsMs 2541550 HMDB40930 #<Reference:0x000055ce32080a88> Herbs and Spices Unknown generic Turmeric Type 1 specific Curcuma longa 136217 Anti amyloid-beta 109 Anti-Alzheimeran 105 Any substance introduced into a living organism with therapeutic or diagnostic purpose.