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Record Information
Version2.0
Created at2022-09-01 22:26:38 UTC
Updated at2022-09-01 22:26:38 UTC
NP-MRD IDNP0143635
Secondary Accession NumbersNone
Natural Product Identification
Common Name(3s,3ar,3br,7r,7ar,8ar)-3-hydroxy-3b,4,4,7a-tetramethyl-octahydroindeno[1,2-c]furan-7-yl 3-methylbut-2-enoate
Description(+)-Thapsane belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid. (3s,3ar,3br,7r,7ar,8ar)-3-hydroxy-3b,4,4,7a-tetramethyl-octahydroindeno[1,2-c]furan-7-yl 3-methylbut-2-enoate is found in Thapsia villosa. Based on a literature review very few articles have been published on (+)-Thapsane.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H32O4
Average Mass336.4720 Da
Monoisotopic Mass336.23006 Da
IUPAC Name(3S,3aR,3bR,7R,7aR,8aR)-3-hydroxy-3b,4,4,7a-tetramethyl-decahydro-1H-indeno[1,2-c]furan-7-yl 3-methylbut-2-enoate
Traditional Name(3S,3aR,3bR,7R,7aR,8aR)-3-hydroxy-3b,4,4,7a-tetramethyl-octahydroindeno[1,2-c]furan-7-yl 3-methylbut-2-enoate
CAS Registry NumberNot Available
SMILES
CC(C)=CC(=O)O[C@@H]1CCC(C)(C)[C@@]2(C)[C@H]3[C@H](CO[C@@H]3O)C[C@@]12C
InChI Identifier
InChI=1S/C20H32O4/c1-12(2)9-15(21)24-14-7-8-18(3,4)20(6)16-13(10-19(14,20)5)11-23-17(16)22/h9,13-14,16-17,22H,7-8,10-11H2,1-6H3/t13-,14+,16-,17-,19-,20+/m0/s1
InChI KeyHAGIFKNVVLJIBB-BFPQKVGOSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Thapsia villosaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentFatty acid esters
Alternative Parents
Substituents
  • Fatty acid ester
  • Oxolane
  • Enoate ester
  • Alpha,beta-unsaturated carboxylic ester
  • Hemiacetal
  • Carboxylic acid ester
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.58ALOGPS
logP3.78ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)12.16ChemAxon
pKa (Strongest Basic)-4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area55.76 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity93.12 m³·mol⁻¹ChemAxon
Polarizability37.83 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9326967
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11151859
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]