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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:30:01 UTC
Update Date2022-03-07 02:52:08 UTC
HMDB IDHMDB0029371
Secondary Accession Numbers
  • HMDB29371
Metabolite Identification
Common Namegamma2-Solamarine
Descriptiongamma2-Solamarine, also known as γ2-solamarine or khasianine, 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. gamma2-Solamarine is a very strong basic compound (based on its pKa).
Structure
Data?1582753409
Synonyms
ValueSource
g2-SolamarineGenerator
Γ2-solamarineGenerator
g-SolamarineHMDB
KhasianineHMDB
L-Rhamnopyranosyl-14-D-glucopyranose solasodineHMDB
Chemical FormulaC39H63NO11
Average Molecular Weight721.9176
Monoisotopic Molecular Weight721.440111863
IUPAC Name2-{[4,5-dihydroxy-2-(hydroxymethyl)-6-{5',7,9,13-tetramethyl-5-oxaspiro[pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane-6,2'-piperidin]-18-eneoxy}oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol
Traditional Name2-{[4,5-dihydroxy-2-(hydroxymethyl)-6-{5',7,9,13-tetramethyl-5-oxaspiro[pentacyclo[10.8.0.0²,⁹.0⁴,⁸.0¹³,¹⁸]icosane-6,2'-piperidin]-18-eneoxy}oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol
CAS Registry Number11034-34-7
SMILES
CC1C2C(CC3C4CC=C5CC(CCC5(C)C4CCC23C)OC2OC(CO)C(OC3OC(C)C(O)C(O)C3O)C(O)C2O)OC11CCC(C)CN1
InChI Identifier
InChI=1S/C39H63NO11/c1-18-8-13-39(40-16-18)19(2)28-26(51-39)15-25-23-7-6-21-14-22(9-11-37(21,4)24(23)10-12-38(25,28)5)48-36-33(46)31(44)34(27(17-41)49-36)50-35-32(45)30(43)29(42)20(3)47-35/h6,18-20,22-36,40-46H,7-17H2,1-5H3
InChI KeyKRQDMAXNTWLTDZ-UHFFFAOYSA-N
Chemical Taxonomy
Description 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.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroidal glycosides
Direct ParentSteroidal saponins
Alternative ParentsNot Available
SubstituentsNot Available
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point243 - 248 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.066 g/LALOGPS
logP2.07ALOGPS
logP2.12ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)11.95ChemAxon
pKa (Strongest Basic)9.54ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area179.56 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity185.23 m³·mol⁻¹ChemAxon
Polarizability81.54 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+262.39731661259
DarkChem[M-H]-246.75731661259
DeepCCS[M-2H]-292.98230932474
DeepCCS[M+Na]+267.55530932474
AllCCS[M+H]+262.232859911
AllCCS[M+H-H2O]+262.032859911
AllCCS[M+NH4]+262.432859911
AllCCS[M+Na]+262.432859911
AllCCS[M-H]-233.532859911
AllCCS[M+Na-2H]-238.632859911
AllCCS[M+HCOO]-244.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
gamma2-SolamarineCC1C2C(CC3C4CC=C5CC(CCC5(C)C4CCC23C)OC2OC(CO)C(OC3OC(C)C(O)C(O)C3O)C(O)C2O)OC11CCC(C)CN13694.6Standard polar33892256
gamma2-SolamarineCC1C2C(CC3C4CC=C5CC(CCC5(C)C4CCC23C)OC2OC(CO)C(OC3OC(C)C(O)C(O)C3O)C(O)C2O)OC11CCC(C)CN14778.5Standard non polar33892256
gamma2-SolamarineCC1C2C(CC3C4CC=C5CC(CCC5(C)C4CCC23C)OC2OC(CO)C(OC3OC(C)C(O)C(O)C3O)C(O)C2O)OC11CCC(C)CN15528.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_4) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_5) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_6) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_1_7) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_4) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_5) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_6) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_7) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_8) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_9) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_10) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_11) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_12) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_13) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_14) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_15) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_16) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_17) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - gamma2-Solamarine GC-MS (TMS_2_18) - 70eV, PositiveNot Available2021-10-18Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 10V, Positive-QTOFsplash10-08i1-0107791600-2703b7bc824a714f2a402016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 20V, Positive-QTOFsplash10-03dj-0225950000-e317798387be7467e9d82016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 40V, Positive-QTOFsplash10-03di-1639710000-b45dfc668c51737e62652016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 10V, Negative-QTOFsplash10-0229-2324651900-c8d597301df11cb272c52016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 20V, Negative-QTOFsplash10-03di-2403940100-d9e66dccf3aaba3717b82016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 40V, Negative-QTOFsplash10-03di-2403910000-5a0f0313ae1b4375d1942016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 10V, Positive-QTOFsplash10-00fr-0700030900-8f28a4f7caf7d04181f92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 20V, Positive-QTOFsplash10-002b-2904240200-6607d0f9909f1086d4732021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 40V, Positive-QTOFsplash10-0a6s-7912610000-c0f62bd71540b195aae12021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 10V, Negative-QTOFsplash10-00di-0000010900-7888f2e6342c6cc1f1a72021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 20V, Negative-QTOFsplash10-022a-5900133600-bb815f46be5199a7bb582021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - gamma2-Solamarine 40V, Negative-QTOFsplash10-01ox-9301430000-033525937bc07296c2482021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • 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 IDFDB000441
KNApSAcK IDNot Available
Chemspider ID2720519
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3479482
PDB IDNot Available
ChEBI IDNot Available
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.