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Record Information
Version2.0
Created at2022-09-01 22:38:58 UTC
Updated at2022-09-01 22:38:58 UTC
NP-MRD IDNP0143805
Secondary Accession NumbersNone
Natural Product Identification
Common Name13b-[(acetyloxy)methyl]-3-(2-hydroxypropan-2-yl)-5a,5b,8,11a-tetramethyl-hexadecahydrocyclopenta[a]chrysene-8-carboxylic acid
Description9-[(Acetyloxy)methyl]-6-(2-hydroxypropan-2-yl)-1,2,14,18-tetramethylpentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]Henicosane-18-carboxylic acid belongs to the class of organic compounds known as hopanoids. These are terpenoids containing hopane skeleton(A'-Neogammacerane), a pentacyclic structure with four cyclohexane rings and one cyclopentane ring (and often, a side chain emerging from C30). 13b-[(acetyloxy)methyl]-3-(2-hydroxypropan-2-yl)-5a,5b,8,11a-tetramethyl-hexadecahydrocyclopenta[a]chrysene-8-carboxylic acid is found in Peltigera aphthosa. 9-[(Acetyloxy)methyl]-6-(2-hydroxypropan-2-yl)-1,2,14,18-tetramethylpentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]Henicosane-18-carboxylic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
9-[(Acetyloxy)methyl]-6-(2-hydroxypropan-2-yl)-1,2,14,18-tetramethylpentacyclo[11.8.0.0,.0,.0,]henicosane-18-carboxylateGenerator
9-[(Acetyloxy)methyl]-6-(2-hydroxypropan-2-yl)-1,2,14,18-tetramethylpentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosane-18-carboxylateGenerator
Chemical FormulaC32H52O5
Average Mass516.7630 Da
Monoisotopic Mass516.38147 Da
IUPAC Name9-[(acetyloxy)methyl]-6-(2-hydroxypropan-2-yl)-1,2,14,18-tetramethylpentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosane-18-carboxylic acid
Traditional Name9-[(acetyloxy)methyl]-6-(2-hydroxypropan-2-yl)-1,2,14,18-tetramethylpentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosane-18-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC(=O)OCC12CCC(C1CCC1(C)C2CCC2C3(C)CCCC(C)(C3CCC12C)C(O)=O)C(C)(C)O
InChI Identifier
InChI=1S/C32H52O5/c1-20(33)37-19-32-18-12-21(27(2,3)36)22(32)11-16-31(7)25(32)10-9-24-28(4)14-8-15-29(5,26(34)35)23(28)13-17-30(24,31)6/h21-25,36H,8-19H2,1-7H3,(H,34,35)
InChI KeyFBVJSLYERJUGCO-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
Peltigera aphthosaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hopanoids. These are terpenoids containing hopane skeleton(A'-Neogammacerane), a pentacyclic structure with four cyclohexane rings and one cyclopentane ring (and often, a side chain emerging from C30).
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassHopanoids
Direct ParentHopanoids
Alternative Parents
Substituents
  • Hopane-skeleton
  • Triterpenoid
  • 20-hydroxysteroid
  • Hydroxysteroid
  • Steroid
  • Dicarboxylic acid or derivatives
  • Tertiary alcohol
  • Carboxylic acid ester
  • Carboxylic acid
  • Carboxylic acid derivative
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen 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
logP5.52ALOGPS
logP5.99ChemAxon
logS-6.3ALOGPS
pKa (Strongest Acidic)4.64ChemAxon
pKa (Strongest Basic)-0.84ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.83 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity144.02 m³·mol⁻¹ChemAxon
Polarizability60.8 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
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 Compound14488629
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]