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Record Information
Version2.0
Created at2022-09-07 13:19:50 UTC
Updated at2022-09-07 13:19:50 UTC
NP-MRD IDNP0250495
Secondary Accession NumbersNone
Natural Product Identification
Common Namemethyl 4,8,9,11b-tetramethyl-1h,2h,3h,4ah,5h,6h,8h,11h,11ah-cyclohepta[a]naphthalene-4-carboxylate
DescriptionMethyl 4,8,9,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,8H,11H,11aH,11bH-cyclohepta[a]naphthalene-4-carboxylate belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl group. methyl 4,8,9,11b-tetramethyl-1h,2h,3h,4ah,5h,6h,8h,11h,11ah-cyclohepta[a]naphthalene-4-carboxylate is found in Pinus strobus. Methyl 4,8,9,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,8H,11H,11aH,11bH-cyclohepta[a]naphthalene-4-carboxylate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
Methyl 4,8,9,11b-tetramethyl-1H,2H,3H,4H,4ah,5H,6H,8H,11H,11ah,11BH-cyclohepta[a]naphthalene-4-carboxylic acidGenerator
Methyl strobic acidGenerator
Chemical FormulaC21H32O2
Average Mass316.4850 Da
Monoisotopic Mass316.24023 Da
IUPAC Namemethyl 4,8,9,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,8H,11H,11aH,11bH-cyclohepta[a]naphthalene-4-carboxylate
Traditional Namemethyl 4,8,9,11b-tetramethyl-1H,2H,3H,4aH,5H,6H,8H,11H,11aH-cyclohepta[a]naphthalene-4-carboxylate
CAS Registry NumberNot Available
SMILES
COC(=O)C1(C)CCCC2(C)C1CCC1=CC(C)C(C)=CCC21
InChI Identifier
InChI=1S/C21H32O2/c1-14-7-9-17-16(13-15(14)2)8-10-18-20(17,3)11-6-12-21(18,4)19(22)23-5/h7,13,15,17-18H,6,8-12H2,1-5H3
InChI KeyXNPOZBZRIXFQBO-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
Pinus strobusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl group.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassCarboxylic acid derivatives
Direct ParentMethyl esters
Alternative Parents
Substituents
  • Methyl ester
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP6.8ALOGPS
logP5.1ChemAxon
logS-4.8ALOGPS
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity95.98 m³·mol⁻¹ChemAxon
Polarizability37.87 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
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 Compound628930
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]