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Record Information
Version1.0
Created at2022-09-07 05:55:43 UTC
Updated at2022-09-07 05:55:43 UTC
NP-MRD IDNP0245002
Secondary Accession NumbersNone
Natural Product Identification
Common Name[9-(acetyloxy)-3a-(methoxycarbonyl)-5b,8,8,11a-tetramethyl-1-(prop-1-en-2-yl)-hexadecahydrocyclopenta[a]chrysen-5a-yl]methyl 4-hydroxybenzoate
DescriptionMethyl 17-(acetyloxy)-2-[(4-hydroxybenzoyloxy)methyl]-1,14,18,18-tetramethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]Henicosane-5-carboxylate belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. [9-(acetyloxy)-3a-(methoxycarbonyl)-5b,8,8,11a-tetramethyl-1-(prop-1-en-2-yl)-hexadecahydrocyclopenta[a]chrysen-5a-yl]methyl 4-hydroxybenzoate is found in Helicteres angustifolia. Methyl 17-(acetyloxy)-2-[(4-hydroxybenzoyloxy)methyl]-1,14,18,18-tetramethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]Henicosane-5-carboxylate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
Methyl 17-(acetyloxy)-2-[(4-hydroxybenzoyloxy)methyl]-1,14,18,18-tetramethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0,.0,.0,]henicosane-5-carboxylic acidGenerator
Methyl 17-(acetyloxy)-2-[(4-hydroxybenzoyloxy)methyl]-1,14,18,18-tetramethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosane-5-carboxylic acidGenerator
Chemical FormulaC40H56O7
Average Mass648.8810 Da
Monoisotopic Mass648.40260 Da
IUPAC Namemethyl 17-(acetyloxy)-2-[(4-hydroxybenzoyloxy)methyl]-1,14,18,18-tetramethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosane-5-carboxylate
Traditional Namemethyl 17-(acetyloxy)-2-[(4-hydroxybenzoyloxy)methyl]-1,14,18,18-tetramethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosane-5-carboxylate
CAS Registry NumberNot Available
SMILES
COC(=O)C12CCC(C1C1CCC3C4(C)CCC(OC(C)=O)C(C)(C)C4CCC3(C)C1(COC(=O)C1=CC=C(O)C=C1)CC2)C(C)=C
InChI Identifier
InChI=1S/C40H56O7/c1-24(2)28-15-20-39(35(44)45-8)21-22-40(23-46-34(43)26-9-11-27(42)12-10-26)29(33(28)39)13-14-31-37(6)18-17-32(47-25(3)41)36(4,5)30(37)16-19-38(31,40)7/h9-12,28-33,42H,1,13-23H2,2-8H3
InChI KeyFLPFXLLWHPWTLG-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
Helicteres angustifoliaLOTUS 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
  • 18-oxosteroid
  • Oxosteroid
  • Steroid
  • P-hydroxybenzoic acid alkyl ester
  • P-hydroxybenzoic acid ester
  • Benzoate ester
  • Benzoic acid or derivatives
  • Tricarboxylic acid or derivatives
  • Benzoyl
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Methyl ester
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic 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
logP6.62ALOGPS
logP8.14ChemAxon
logS-6.8ALOGPS
pKa (Strongest Acidic)8.5ChemAxon
pKa (Strongest Basic)-6.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area99.13 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity180.12 m³·mol⁻¹ChemAxon
Polarizability74.5 ųChemAxon
Number of Rings6ChemAxon
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 CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]