1.0 2010-04-08 22:14:09 UTC 2019-11-26 03:17:08 UTC FDB019125 Graecunin G Isolated from the leaves of Trigonella foenum-graecum (fenugreek). Graecunin G is found in herbs and spices and fenugreek. Graecunin G C45H72O17 885.043 884.476950878 2-{[(4,5-dihydroxy-6-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]methyl}-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy}oxane-3,4,5-triol 2-{[(4,5-dihydroxy-6-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]methyl}-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy}oxane-3,4,5-triol 74350-31-5 CC1C2C(CC3C4CC=C5CC(CCC5(C)C4CCC23C)OC2OC(COC3OC(C)C(O)C(O)C3OC3OC(CO)C(O)C(O)C3O)C(O)C(O)C2O)OC11CCC(C)CO1 InChI=1S/C45H72O17/c1-19-8-13-45(56-17-19)20(2)30-27(62-45)15-26-24-7-6-22-14-23(9-11-43(22,4)25(24)10-12-44(26,30)5)58-40-37(53)35(51)33(49)29(60-40)18-55-42-39(36(52)31(47)21(3)57-42)61-41-38(54)34(50)32(48)28(16-46)59-41/h6,19-21,23-42,46-54H,7-18H2,1-5H3 CLTHDRYPLHEQEI-UHFFFAOYSA-N belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Steroidal saponins Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Steroidal glycosides Aliphatic heteropolycyclic compounds Delta-5-steroids Hydrocarbon derivatives Ketals O-glycosyl compounds Oligosaccharides Oxacyclic compounds Oxanes Polyols Primary alcohols Secondary alcohols Spirostanes and derivatives Tetrahydrofurans Triterpenoids Acetal Alcohol Aliphatic heteropolycyclic compound Delta-5-steroid Glycosyl compound Hydrocarbon derivative Ketal O-glycosyl compound Oligosaccharide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Polyol Primary alcohol Secondary alcohol Spirostane skeleton Steroidal saponin Tetrahydrofuran Triterpenoid logp 0.75 ALOGPS logs -3.50 ALOGPS solubility 2.78e-01 g/l ALOGPS melting_point Mp 123-125° logp 0.66 ChemAxon pka_strongest_acidic 11.85 ChemAxon pka_strongest_basic -3.6 ChemAxon iupac 2-{[(4,5-dihydroxy-6-methyl-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl)oxy]methyl}-6-{5,7',9',13'-tetramethyl-5'-oxaspiro[oxane-2,6'-pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosan]-18'-eneoxy}oxane-3,4,5-triol ChemAxon average_mass 885.043 ChemAxon mono_mass 884.476950878 ChemAxon smiles CC1C2C(CC3C4CC=C5CC(CCC5(C)C4CCC23C)OC2OC(COC3OC(C)C(O)C(O)C3OC3OC(CO)C(O)C(O)C3O)C(O)C(O)C2O)OC11CCC(C)CO1 ChemAxon formula C45H72O17 ChemAxon inchi InChI=1S/C45H72O17/c1-19-8-13-45(56-17-19)20(2)30-27(62-45)15-26-24-7-6-22-14-23(9-11-43(22,4)25(24)10-12-44(26,30)5)58-40-37(53)35(51)33(49)29(60-40)18-55-42-39(36(52)31(47)21(3)57-42)61-41-38(54)34(50)32(48)28(16-46)59-41/h6,19-21,23-42,46-54H,7-18H2,1-5H3 ChemAxon inchikey CLTHDRYPLHEQEI-UHFFFAOYSA-N ChemAxon polar_surface_area 255.91 ChemAxon refractivity 215.96 ChemAxon polarizability 95.88 ChemAxon rotatable_bond_count 8 ChemAxon acceptor_count 17 ChemAxon donor_count 9 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 57192 Specdb::MsMs 57193 Specdb::MsMs 57194 Specdb::MsMs 112791 Specdb::MsMs 112792 Specdb::MsMs 112793 Specdb::MsMs 2304309 Specdb::MsMs 2304310 Specdb::MsMs 2304311 Specdb::MsMs 2658388 Specdb::MsMs 2658389 Specdb::MsMs 2658390 HMDB39514 #<Reference:0x000055ce323bca58> Fenugreek Type 1 specific Trigonella foenum-graecum 78534 Herbs and Spices Unknown generic