1.0 2010-04-08 22:11:22 UTC 2025-11-19 00:48:08 UTC FDB014597 Gibberellin A5 Gibberellin a5 is a member of the class of compounds known as c19-gibberellin 6-carboxylic acids. C19-gibberellin 6-carboxylic acids are c19-gibberellins with a carboxyl group at the 6-position. Gibberellin a5 is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Gibberellin a5 can be found in a number of food items such as tea, apricot, common pea, and sweet cherry, which makes gibberellin a5 a potential biomarker for the consumption of these food products. Bean factor II GA5 C19H22O5 330.375 330.146723814 5-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadec-12-ene-9-carboxylic acid 5-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadec-12-ene-9-carboxylic acid 561-56-8 CC12C=CCC3(OC1=O)C1CCC4(O)CC1(CC4=C)C(C23)C(O)=O InChI=1S/C19H22O5/c1-10-8-17-9-18(10,23)7-4-11(17)19-6-3-5-16(2,15(22)24-19)13(19)12(17)14(20)21/h3,5,11-13,23H,1,4,6-9H2,2H3,(H,20,21) ZOWHLBOPCIHIHW-UHFFFAOYSA-N belongs to the class of organic compounds known as c19-gibberellin 6-carboxylic acids. These are c19-gibberellins with a carboxyl group at the 6-position. C19-gibberellin 6-carboxylic acids Organic compounds Lipids and lipid-like molecules Prenol lipids Diterpenoids Aliphatic heteropolycyclic compounds Carbonyl compounds Carboxylic acid esters Carboxylic acids Cyclic alcohols and derivatives Dicarboxylic acids and derivatives Diterpene lactones Gamma butyrolactones Hydrocarbon derivatives Organic oxides Oxacyclic compounds Tertiary alcohols Tetrahydrofurans 20-norgibberellane-6-carboxylic acid Alcohol Aliphatic heteropolycyclic compound Carbonyl group Carboxylic acid Carboxylic acid derivative Carboxylic acid ester Cyclic alcohol Dicarboxylic acid or derivatives Diterpene lactone Gamma butyrolactone Hydrocarbon derivative Lactone Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Tertiary alcohol Tetrahydrofuran logp 1.55 ALOGPS logs -2.68 ALOGPS solubility 6.88e-01 g/l ALOGPS melting_point Mp 260-261° logp 1.27 ChemAxon pka_strongest_acidic 4.26 ChemAxon pka_strongest_basic -0.9 ChemAxon iupac 5-hydroxy-11-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.1⁵,⁸.0¹,¹⁰.0²,⁸]heptadec-12-ene-9-carboxylic acid ChemAxon average_mass 330.375 ChemAxon mono_mass 330.146723814 ChemAxon smiles CC12C=CCC3(OC1=O)C1CCC4(O)CC1(CC4=C)C(C23)C(O)=O ChemAxon formula C19H22O5 ChemAxon inchi InChI=1S/C19H22O5/c1-10-8-17-9-18(10,23)7-4-11(17)19-6-3-5-16(2,15(22)24-19)13(19)12(17)14(20)21/h3,5,11-13,23H,1,4,6-9H2,2H3,(H,20,21) ChemAxon inchikey ZOWHLBOPCIHIHW-UHFFFAOYSA-N ChemAxon polar_surface_area 83.83 ChemAxon refractivity 85.21 ChemAxon polarizability 34 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 97101 Specdb::MsMs 97102 Specdb::MsMs 97103 Specdb::MsMs 161751 Specdb::MsMs 161752 Specdb::MsMs 161753 Specdb::MsMs 3605707 Specdb::MsMs 3605708 Specdb::MsMs 3605709 Specdb::MsMs 3605710 Specdb::MsMs 3605711 Specdb::MsMs 3605712 Apricot Type 1 specific Prunus armeniaca 36596 Black tea Type 1 Common bean Type 1 specific Phaseolus vulgaris 3885 Common pea Type 1 specific Pisum sativum 3888 Corn Type 1 specific Zea mays 4577 Cucumber Type 1 specific Cucumis sativus 3659 Green bean Type 1 specific Phaseolus vulgaris 3885 Green tea Type 1 Herbal tea Type 1 Lettuce Type 1 specific Lactuca sativa 4236 Muskmelon Type 1 specific Cucumis melo 3656 Peach Type 1 specific Prunus persica 3760 Radish Type 1 specific Raphanus sativus 3726 Red tea Type 1 Romaine lettuce Type 1 specific Lactuca sativa L. var. longifolia Scarlet bean Type 1 specific Phaseolus coccineus 3886 Spinach Type 1 specific Spinacia oleracea 3562 Swamp cabbage Type 1 specific Ipomoea aquatica 89636 Sweet cherry Type 1 specific Prunus avium 42229 Sweet potato Type 1 specific Ipomoea batatas 4120 Tea Type 1 specific Camellia sinensis 4442 Yellow wax bean Type 1 specific Phaseolus vulgaris 3885