1.0 2010-04-08 22:11:21 UTC 2025-11-19 00:48:00 UTC FDB014583 Momordicoside G Constituent of Momordica charantia (bitter melon). Momordicoside G is found in bitter gourd and fruits. Momordicoside G C37H60O8 632.8675 632.428818896 2-(hydroxymethyl)-6-({8-[(4E)-6-methoxy-6-methylhept-4-en-2-yl]-5,9,17,17-tetramethyl-18-oxapentacyclo[10.5.2.0¹,¹³.0⁴,¹².0⁵,⁹]nonadec-2-en-16-yl}oxy)oxane-3,4,5-triol 2-(hydroxymethyl)-6-({8-[(4E)-6-methoxy-6-methylhept-4-en-2-yl]-5,9,17,17-tetramethyl-18-oxapentacyclo[10.5.2.0¹,¹³.0⁴,¹².0⁵,⁹]nonadec-2-en-16-yl}oxy)oxane-3,4,5-triol 81371-54-2 COC(C)(C)\C=C\CC(C)C1CCC2(C)C3C=CC45OCC3(CCC12C)C4CCC(OC1OC(CO)C(O)C(O)C1O)C5(C)C InChI=1S/C37H60O8/c1-22(10-9-15-32(2,3)42-8)23-13-16-35(7)25-14-17-37-26(36(25,21-43-37)19-18-34(23,35)6)11-12-27(33(37,4)5)45-31-30(41)29(40)28(39)24(20-38)44-31/h9,14-15,17,22-31,38-41H,10-13,16,18-21H2,1-8H3/b15-9+ MQGABSJZVJOSCX-OQLLNIDSSA-N belongs to the class of organic compounds known as cucurbitacin glycosides. These are polycyclic compounds containing a carbohydrate derivative glycosidically linked to a curcubitane nucleus. Cucurbitacin glycosides Organic compounds Lipids and lipid-like molecules Steroids and steroid derivatives Steroidal glycosides Aliphatic heteropolycyclic compounds Acetals Cucurbitacins Dialkyl ethers Hexoses Hydrocarbon derivatives O-glycosyl compounds Oxacyclic compounds Oxanes Polyols Primary alcohols Secondary alcohols Tetrahydrofurans Triterpenoids Acetal Alcohol Aliphatic heteropolycyclic compound Cucurbitacin glycoside skeleton Cucurbitacin skeleton Dialkyl ether Ether Glycosyl compound Hexose monosaccharide Hydrocarbon derivative Monosaccharide O-glycosyl compound Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Oxane Polyol Primary alcohol Secondary alcohol Tetrahydrofuran Triterpenoid logp 4.96 ALOGPS logs -5.40 ALOGPS solubility 2.50e-03 g/l ALOGPS melting_point Mp 183-187° logp 4.35 ChemAxon pka_strongest_acidic 12.21 ChemAxon pka_strongest_basic -3 ChemAxon iupac 2-(hydroxymethyl)-6-({8-[(4E)-6-methoxy-6-methylhept-4-en-2-yl]-5,9,17,17-tetramethyl-18-oxapentacyclo[10.5.2.0¹,¹³.0⁴,¹².0⁵,⁹]nonadec-2-en-16-yl}oxy)oxane-3,4,5-triol ChemAxon average_mass 632.8675 ChemAxon mono_mass 632.428818896 ChemAxon smiles COC(C)(C)\C=C\CC(C)C1CCC2(C)C3C=CC45OCC3(CCC12C)C4CCC(OC1OC(CO)C(O)C(O)C1O)C5(C)C ChemAxon formula C37H60O8 ChemAxon inchi InChI=1S/C37H60O8/c1-22(10-9-15-32(2,3)42-8)23-13-16-35(7)25-14-17-37-26(36(25,21-43-37)19-18-34(23,35)6)11-12-27(33(37,4)5)45-31-30(41)29(40)28(39)24(20-38)44-31/h9,14-15,17,22-31,38-41H,10-13,16,18-21H2,1-8H3/b15-9+ ChemAxon inchikey MQGABSJZVJOSCX-OQLLNIDSSA-N ChemAxon polar_surface_area 117.84 ChemAxon refractivity 173.75 ChemAxon polarizability 73.17 ChemAxon rotatable_bond_count 8 ChemAxon acceptor_count 8 ChemAxon donor_count 4 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::MsMs 65997 Specdb::MsMs 65998 Specdb::MsMs 65999 Specdb::MsMs 123459 Specdb::MsMs 123460 Specdb::MsMs 123461 Specdb::MsMs 2691278 Specdb::MsMs 2691279 Specdb::MsMs 2691280 Specdb::MsMs 2990708 Specdb::MsMs 2990709 Specdb::MsMs 2990710 Specdb::CMs 10149 Specdb::CMs 588658 Specdb::CMs 588659 Specdb::CMs 588660 Specdb::CMs 588661 Specdb::CMs 588662 Specdb::CMs 588663 Specdb::CMs 588664 Specdb::CMs 588665 Specdb::CMs 588666 Specdb::CMs 588667 Specdb::CMs 588668 Specdb::CMs 588669 Specdb::CMs 588670 Specdb::CMs 588671 Specdb::CMs 588672 Specdb::CMs 588673 Specdb::CMs 588674 Specdb::CMs 588675 Specdb::CMs 588676 Specdb::CMs 588677 Specdb::CMs 588678 Specdb::CMs 588679 Specdb::CMs 588680 Specdb::CMs 588681 HMDB0035821 Bitter gourd Type 1 specific Momordica charantia 3673 Fruits Unknown generic