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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 02:39:03 UTC
Update Date2022-03-07 02:56:50 UTC
HMDB IDHMDB0041019
Secondary Accession Numbers
  • HMDB41019
Metabolite Identification
Common NameMomordin IIa
DescriptionMomordin IIa belongs to the class of organic compounds known as triterpene saponins. These are glycosylated derivatives of triterpene sapogenins. The sapogenin moiety backbone is usually based on the oleanane, ursane, taraxastane, bauerane, lanostane, lupeol, lupane, dammarane, cycloartane, friedelane, hopane, 9b,19-cyclo-lanostane, cycloartane, or cycloartanol skeleton. Based on a literature review a small amount of articles have been published on Momordin IIa.
Structure
Data?1563863615
Synonyms
ValueSource
Methyl 6-{[4,4,6a,6b,11,11,14b-heptamethyl-8a-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-3,5-dihydroxy-4-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxane-2-carboxylic acidHMDB
Chemical FormulaC48H76O18
Average Molecular Weight941.1062
Monoisotopic Molecular Weight940.503165628
IUPAC Namemethyl 6-{[4,4,6a,6b,11,11,14b-heptamethyl-8a-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-3,5-dihydroxy-4-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxane-2-carboxylate
Traditional Namemethyl 6-{[4,4,6a,6b,11,11,14b-heptamethyl-8a-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}carbonyl)-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy}-3,5-dihydroxy-4-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxane-2-carboxylate
CAS Registry Number95851-50-6
SMILES
COC(=O)C1OC(OC2CCC3(C)C(CCC4(C)C3CC=C3C5CC(C)(C)CCC5(CCC43C)C(=O)OC3OC(CO)C(O)C(O)C3O)C2(C)C)C(O)C(OC2OCC(O)C(O)C2O)C1O
InChI Identifier
InChI=1S/C48H76O18/c1-43(2)15-17-48(42(59)66-40-33(55)31(53)30(52)25(20-49)62-40)18-16-46(6)22(23(48)19-43)9-10-27-45(5)13-12-28(44(3,4)26(45)11-14-47(27,46)7)63-41-35(57)36(34(56)37(65-41)38(58)60-8)64-39-32(54)29(51)24(50)21-61-39/h9,23-37,39-41,49-57H,10-21H2,1-8H3
InChI KeyJYARCYFXDPRTFI-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpene saponins. These are glycosylated derivatives of triterpene sapogenins. The sapogenin moiety backbone is usually based on the oleanane, ursane, taraxastane, bauerane, lanostane, lupeol, lupane, dammarane, cycloartane, friedelane, hopane, 9b,19-cyclo-lanostane, cycloartane, or cycloartanol skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTerpene glycosides
Direct ParentTriterpene saponins
Alternative Parents
Substituents
  • Triterpene saponin
  • Triterpenoid
  • 1-o-glucuronide
  • O-glucuronide
  • Glucuronic acid or derivatives
  • Disaccharide
  • Glycosyl compound
  • O-glycosyl compound
  • Beta-hydroxy acid
  • Pyran
  • Oxane
  • Hydroxy acid
  • Dicarboxylic acid or derivatives
  • Methyl ester
  • Secondary alcohol
  • Carboxylic acid ester
  • Polyol
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Acetal
  • Primary alcohol
  • Organic oxygen compound
  • Alcohol
  • Organic oxide
  • Carbonyl group
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point247 - 249 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.1 g/LALOGPS
logP2.8ALOGPS
logP1.88ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)11.75ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area280.82 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity229.56 m³·mol⁻¹ChemAxon
Polarizability100.47 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-328.10230932474
DeepCCS[M+Na]+302.26630932474
AllCCS[M+H]+304.032859911
AllCCS[M+H-H2O]+304.232859911
AllCCS[M+NH4]+303.832859911
AllCCS[M+Na]+303.732859911
AllCCS[M-H]-249.032859911
AllCCS[M+Na-2H]-255.332859911
AllCCS[M+HCOO]-262.232859911

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 10V, Positive-QTOFsplash10-08fu-0300407914-7c4ecc064075f9b34f252015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 20V, Positive-QTOFsplash10-0rk9-0300509300-4c8ff08d2145ac5bc5262015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 40V, Positive-QTOFsplash10-0a4j-1500908100-2044bb65f17d8ee585012015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 10V, Negative-QTOFsplash10-0ay1-0510123829-33743a4adb8816517afa2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 20V, Negative-QTOFsplash10-0301-5900216613-6e11d102f54468e16b6d2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 40V, Negative-QTOFsplash10-00ke-9800405200-5f87cd3a5f86869816262015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 10V, Positive-QTOFsplash10-0006-0000101509-40dc3c7ec9dc6c41a3952021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 20V, Positive-QTOFsplash10-052g-0720519333-8e8eed5ffd549075bb502021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 40V, Positive-QTOFsplash10-0059-0914523101-9a7f292f03d8bf7e38602021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 10V, Negative-QTOFsplash10-000i-0200000429-d48d4b0ffe714f8e5d2a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 20V, Negative-QTOFsplash10-0ar0-6300000892-0f0c2b71c9b2b580e57f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Momordin IIa 40V, Negative-QTOFsplash10-06rl-7100009340-57ba37f6ccba3108dc6a2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB020886
KNApSAcK IDC00057701
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14162566
PDB IDNot Available
ChEBI ID176331
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.