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Record Information
Version1.0
Created at2022-09-12 16:33:33 UTC
Updated at2022-09-12 16:33:33 UTC
NP-MRD IDNP0330822
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1r,2r,3as,3bs,7r,8s,9ar,9br,11ar)-1-[(2s,4e)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-2,7,8-trihydroxy-3a,6,6,9b,11a-pentamethyl-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-10-one
Description(1R,2R,4S,5R,10S,11S,13R,14R,15R)-14-[(2S,4E)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-4,5,13-trihydroxy-1,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-7-en-17-one belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions. (1r,2r,3as,3bs,7r,8s,9ar,9br,11ar)-1-[(2s,4e)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-2,7,8-trihydroxy-3a,6,6,9b,11a-pentamethyl-1h,2h,3h,3bh,4h,7h,8h,9h,9ah,11h-cyclopenta[a]phenanthren-10-one is found in Wilbrandia ebracteata. Based on a literature review very few articles have been published on (1R,2R,4S,5R,10S,11S,13R,14R,15R)-14-[(2S,4E)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-4,5,13-trihydroxy-1,6,6,11,15-pentamethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]Heptadec-7-en-17-one.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H48O6
Average Mass504.7080 Da
Monoisotopic Mass504.34509 Da
IUPAC Name(1R,2R,4S,5R,10S,11S,13R,14R,15R)-14-[(2S,4E)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-4,5,13-trihydroxy-1,6,6,11,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-17-one
Traditional Name(1R,2R,4S,5R,10S,11S,13R,14R,15R)-14-[(2S,4E)-2,6-dihydroxy-6-methylhept-4-en-2-yl]-4,5,13-trihydroxy-1,6,6,11,15-pentamethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-17-one
CAS Registry NumberNot Available
SMILES
CC(C)(O)\C=C\C[C@](C)(O)[C@H]1[C@H](O)C[C@@]2(C)[C@@H]3CC=C4[C@@H](C[C@H](O)[C@H](O)C4(C)C)[C@]3(C)C(=O)C[C@]12C
InChI Identifier
InChI=1S/C30H48O6/c1-25(2,35)12-9-13-29(7,36)23-20(32)15-27(5)21-11-10-17-18(14-19(31)24(34)26(17,3)4)30(21,8)22(33)16-28(23,27)6/h9-10,12,18-21,23-24,31-32,34-36H,11,13-16H2,1-8H3/b12-9+/t18-,19+,20-,21+,23+,24+,27+,28-,29+,30+/m1/s1
InChI KeyDLSJOKRGMVSNLD-TZSNPAEGSA-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
Wilbrandia ebracteataLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCucurbitacins
Direct ParentCucurbitacins
Alternative Parents
Substituents
  • Cucurbitacin skeleton
  • Triterpenoid
  • 25-hydroxysteroid
  • 20-hydroxysteroid
  • 3-hydroxy-delta-5-steroid
  • 3-hydroxysteroid
  • 2-hydroxysteroid
  • 14-alpha-methylsteroid
  • Hydroxysteroid
  • 11-oxosteroid
  • Oxosteroid
  • 3-beta-hydroxy-delta-5-steroid
  • 16-alpha-hydroxysteroid
  • 16-hydroxysteroid
  • 3-beta-hydroxysteroid
  • Delta-5-steroid
  • Cyclic alcohol
  • Tertiary alcohol
  • Ketone
  • Secondary alcohol
  • Polyol
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP2.08ChemAxon
pKa (Strongest Acidic)13.52ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area118.22 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity142.07 m³·mol⁻¹ChemAxon
Polarizability57.28 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound163037198
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]