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Record Information
Version2.0
Created at2022-09-05 22:54:04 UTC
Updated at2022-09-05 22:54:04 UTC
NP-MRD IDNP0221350
Secondary Accession NumbersNone
Natural Product Identification
Common Name16-hydroxy-2,6,13,17,17-pentamethyl-6-(4-methyl-2-oxopentyl)-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icos-11-ene-4,8-dione
Description16-Hydroxy-2,6,13,17,17-pentamethyl-6-(4-methyl-2-oxopentyl)-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]Icos-11-ene-4,8-dione belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. 16-hydroxy-2,6,13,17,17-pentamethyl-6-(4-methyl-2-oxopentyl)-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icos-11-ene-4,8-dione is found in Cucumaria echinata. 16-Hydroxy-2,6,13,17,17-pentamethyl-6-(4-methyl-2-oxopentyl)-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]Icos-11-ene-4,8-dione is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H44O5
Average Mass484.6770 Da
Monoisotopic Mass484.31887 Da
IUPAC Name16-hydroxy-2,6,13,17,17-pentamethyl-6-(4-methyl-2-oxopentyl)-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icos-11-ene-4,8-dione
Traditional Name16-hydroxy-2,6,13,17,17-pentamethyl-6-(4-methyl-2-oxopentyl)-7-oxapentacyclo[10.8.0.0²,⁹.0⁵,⁹.0¹³,¹⁸]icos-11-ene-4,8-dione
CAS Registry NumberNot Available
SMILES
CC(C)CC(=O)CC1(C)OC(=O)C23CC=C4C(CCC5C(C)(C)C(O)CCC45C)C2(C)CC(=O)C13
InChI Identifier
InChI=1S/C30H44O5/c1-17(2)14-18(31)15-29(7)24-21(32)16-28(6)20-8-9-22-26(3,4)23(33)11-12-27(22,5)19(20)10-13-30(24,28)25(34)35-29/h10,17,20,22-24,33H,8-9,11-16H2,1-7H3
InChI KeyDJAHIVDJTCFVML-UHFFFAOYSA-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
Cucumaria echinataLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Hydroxy bile acid, alcohol, or derivatives
  • Monohydroxy bile acid, alcohol, or derivatives
  • Bile acid, alcohol, or derivatives
  • Steroid lactone
  • 3-hydroxysteroid
  • Hydroxysteroid
  • 16-oxosteroid
  • Oxosteroid
  • Steroid
  • Gamma butyrolactone
  • Cyclic alcohol
  • Tetrahydrofuran
  • Lactone
  • Ketone
  • Carboxylic acid ester
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Oxacycle
  • Carboxylic acid derivative
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Organooxygen compound
  • 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
logP4.97ALOGPS
logP4.83ChemAxon
logS-5.5ALOGPS
pKa (Strongest Acidic)15.38ChemAxon
pKa (Strongest Basic)-0.81ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area80.67 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity134.95 m³·mol⁻¹ChemAxon
Polarizability55.4 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
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 Compound14467306
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]