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Record Information
Version2.0
Created at2022-09-04 15:06:44 UTC
Updated at2022-09-04 15:06:44 UTC
NP-MRD IDNP0196935
Secondary Accession NumbersNone
Natural Product Identification
Common Name2-acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-tetradecahydrochrysene-1-carboxylic acid
Description2-Acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-octadecahydrochrysene-1-carboxylic acid belongs to the class of organic compounds known as scalarane sesterterpenoids. These are sesterterpenoids with a structure based on the scalarane backbone. Scalarane is a tetracyclic compound, which is similar the homoandrostane with five methyl groups at the 4-, 4-, 8-, 17-, 17a-positions. 2-acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-tetradecahydrochrysene-1-carboxylic acid is found in Phyllospongia papyracea. 2-Acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-octadecahydrochrysene-1-carboxylic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
2-Acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-octadecahydrochrysene-1-carboxylateGenerator
Chemical FormulaC34H54O8
Average Mass590.7980 Da
Monoisotopic Mass590.38187 Da
IUPAC Name2-acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-octadecahydrochrysene-1-carboxylic acid
Traditional Name2-acetyl-12-(acetyloxy)-7-ethyl-3-[(3-hydroxypentanoyl)oxy]-4b,7,10a,12a-tetramethyl-tetradecahydrochrysene-1-carboxylic acid
CAS Registry NumberNot Available
SMILES
CCC(O)CC(=O)OC1CC2C3(C)CCC4C(C)(CC)CCCC4(C)C3CC(OC(C)=O)C2(C)C(C1C(C)=O)C(O)=O
InChI Identifier
InChI=1S/C34H54O8/c1-9-21(37)16-27(38)42-22-17-25-33(7)15-12-23-31(5,10-2)13-11-14-32(23,6)24(33)18-26(41-20(4)36)34(25,8)29(30(39)40)28(22)19(3)35/h21-26,28-29,37H,9-18H2,1-8H3,(H,39,40)
InChI KeyVFBXOXMDEZSTGF-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
Phyllospongia papyraceaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as scalarane sesterterpenoids. These are sesterterpenoids with a structure based on the scalarane backbone. Scalarane is a tetracyclic compound, which is similar the homoandrostane with five methyl groups at the 4-, 4-, 8-, 17-, 17a-positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassSesterterpenoids
Direct ParentScalarane sesterterpenoids
Alternative Parents
Substituents
  • Scalarane sesterterpenoid
  • Oxosteroid
  • 17-oxosteroid
  • 15-hydroxysteroid
  • Hydroxysteroid
  • Steroid
  • Tricarboxylic acid or derivatives
  • Gamma-keto acid
  • Beta-hydroxy acid
  • Fatty acid ester
  • Fatty acyl
  • Hydroxy acid
  • Keto acid
  • Carboxylic acid ester
  • Secondary alcohol
  • Ketone
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • 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
logP5.14ALOGPS
logP5.15ChemAxon
logS-5.6ALOGPS
pKa (Strongest Acidic)4.2ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area127.2 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity156.86 m³·mol⁻¹ChemAxon
Polarizability67.36 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
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 Compound73306469
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]