1.0 2010-04-08 22:10:07 UTC 2025-11-18 23:35:56 UTC FDB012358 Gambogic acid Isolated from Gamboge resin (exudate of Garcinia morella). Gambogic acid is found in herbs and spices and fruits. a-Gambogic acid b-Guttiferin b-Guttilactone Guttatic acid Guttic acid C38H44O8 628.7512 628.303618384 (2Z)-4-[12-hydroxy-8,21,21-trimethyl-5-(3-methylbut-2-en-1-yl)-8-(4-methylpent-3-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12,15-pentaen-19-yl]-2-methylbut-2-enoic acid (2Z)-4-[12-hydroxy-8,21,21-trimethyl-5-(3-methylbut-2-en-1-yl)-8-(4-methylpent-3-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12,15-pentaen-19-yl]-2-methylbut-2-enoic acid 2752-65-0 CC(C)=CCCC1(C)OC2=C(C=C1)C(O)=C1C(=O)C3=CC4CC5C(C)(C)OC(C\C=C(\C)C(O)=O)(C4=O)C35OC1=C2CC=C(C)C InChI=1S/C38H44O8/c1-20(2)10-9-15-36(8)16-14-24-29(39)28-30(40)26-18-23-19-27-35(6,7)46-37(33(23)41,17-13-22(5)34(42)43)38(26,27)45-32(28)25(31(24)44-36)12-11-21(3)4/h10-11,13-14,16,18,23,27,39H,9,12,15,17,19H2,1-8H3,(H,42,43)/b22-13- GEZHEQNLKAOMCA-XKZIYDEJSA-N belongs to the class of organic compounds known as pyranoxanthones. These are organic aromatic compounds containing a pyran or a hydrogenated derivative fused to a xanthone ring system. Pyranoxanthones Organic compounds Organoheterocyclic compounds Benzopyrans 1-benzopyrans Aromatic heteropolycyclic compounds Alkyl aryl ethers Aromatic monoterpenoids Aryl ketones Benzenoids Carboxylic acids Chromones Cyclohexenones Dialkyl ethers Hydrocarbon derivatives Monocarboxylic acids and derivatives Organic oxides Oxacyclic compounds Oxepanes Pyranochromenes Tetrahydrofurans Vinylogous acids Alkyl aryl ether Aromatic heteropolycyclic compound Aromatic monoterpenoid Aryl ketone Benzenoid Carbonyl group Carboxylic acid Carboxylic acid derivative Chromone Cyclohexenone Dialkyl ether Ether Hydrocarbon derivative Ketone Monocarboxylic acid or derivatives Monoterpenoid Organic oxide Organic oxygen compound Organooxygen compound Oxacycle Oxepane Pyranochromene Pyranoxanthone Tetrahydrofuran Vinylogous acid logp 5.57 ALOGPS logs -5.95 ALOGPS solubility 7.12e-04 g/l ALOGPS melting_point Mp 86-91° logp 7.78 ChemAxon pka_strongest_acidic 3.76 ChemAxon pka_strongest_basic -4 ChemAxon iupac (2Z)-4-[12-hydroxy-8,21,21-trimethyl-5-(3-methylbut-2-en-1-yl)-8-(4-methylpent-3-en-1-yl)-14,18-dioxo-3,7,20-trioxahexacyclo[15.4.1.0²,¹⁵.0²,¹⁹.0⁴,¹³.0⁶,¹¹]docosa-4,6(11),9,12,15-pentaen-19-yl]-2-methylbut-2-enoic acid ChemAxon average_mass 628.7512 ChemAxon mono_mass 628.303618384 ChemAxon smiles CC(C)=CCCC1(C)OC2=C(C=C1)C(O)=C1C(=O)C3=CC4CC5C(C)(C)OC(C\C=C(\C)C(O)=O)(C4=O)C35OC1=C2CC=C(C)C ChemAxon formula C38H44O8 ChemAxon inchi InChI=1S/C38H44O8/c1-20(2)10-9-15-36(8)16-14-24-29(39)28-30(40)26-18-23-19-27-35(6,7)46-37(33(23)41,17-13-22(5)34(42)43)38(26,27)45-32(28)25(31(24)44-36)12-11-21(3)4/h10-11,13-14,16,18,23,27,39H,9,12,15,17,19H2,1-8H3,(H,42,43)/b22-13- ChemAxon inchikey GEZHEQNLKAOMCA-XKZIYDEJSA-N ChemAxon polar_surface_area 119.36 ChemAxon refractivity 179.16 ChemAxon polarizability 68.1 ChemAxon rotatable_bond_count 8 ChemAxon acceptor_count 8 ChemAxon donor_count 2 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 89511 Specdb::MsMs 89512 Specdb::MsMs 89513 Specdb::MsMs 152457 Specdb::MsMs 152458 Specdb::MsMs 152459 Specdb::MsMs 2764656 Specdb::MsMs 2764657 Specdb::MsMs 2764658 Specdb::MsMs 2943748 Specdb::MsMs 2943749 Specdb::MsMs 2943750 Specdb::CMs 9933 Specdb::CMs 581843 Specdb::CMs 581844 Specdb::CMs 581845 Specdb::CMs 581846 Specdb::CMs 581847 Specdb::CMs 581848 Specdb::CMs 581849 Specdb::CMs 581850 Specdb::CMs 581851 Specdb::CMs 581852 Specdb::CMs 581853 Specdb::CMs 581854 Specdb::CMs 793155 HMDB34095 #<Reference:0x000055ce3043d3f8> Fruits Unknown generic Herbs and Spices Unknown generic