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Record Information
Version2.0
Created at2022-09-11 03:55:16 UTC
Updated at2022-09-11 03:55:16 UTC
NP-MRD IDNP0309367
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,3s,4s,7r,8s,9s,10r,14r)-7-(furan-3-yl)-3-hydroxy-9-methyl-6,16-dioxapentacyclo[8.7.0.0¹,¹⁴.0⁴,⁸.0⁴,⁹]heptadec-12-ene-5,15-dione
DescriptionBlepharolide A belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings. (1s,3s,4s,7r,8s,9s,10r,14r)-7-(furan-3-yl)-3-hydroxy-9-methyl-6,16-dioxapentacyclo[8.7.0.0¹,¹⁴.0⁴,⁸.0⁴,⁹]heptadec-12-ene-5,15-dione is found in Salvia blepharophylla. Based on a literature review very few articles have been published on Blepharolide A.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H20O6
Average Mass356.3740 Da
Monoisotopic Mass356.12599 Da
IUPAC Name(1S,3S,4S,7R,8S,9S,10R,14R)-7-(furan-3-yl)-3-hydroxy-9-methyl-6,16-dioxapentacyclo[8.7.0.0^{1,14}.0^{4,8}.0^{4,9}]heptadec-12-ene-5,15-dione
Traditional Name(1S,3S,4S,7R,8S,9S,10R,14R)-7-(furan-3-yl)-3-hydroxy-9-methyl-6,16-dioxapentacyclo[8.7.0.0^{1,14}.0^{4,8}.0^{4,9}]heptadec-12-ene-5,15-dione
CAS Registry NumberNot Available
SMILES
C[C@]12[C@@H]3[C@@H](OC(=O)[C@]13[C@@H](O)C[C@@]13COC(=O)[C@@H]1C=CC[C@H]23)C1=COC=C1
InChI Identifier
InChI=1S/C20H20O6/c1-18-12-4-2-3-11-16(22)25-9-19(11,12)7-13(21)20(18)15(18)14(26-17(20)23)10-5-6-24-8-10/h2-3,5-6,8,11-15,21H,4,7,9H2,1H3/t11-,12+,13-,14-,15-,18-,19+,20+/m0/s1
InChI KeyRSPDYFDYHDJBLU-HBDUDIKNSA-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
Salvia blepharophyllaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthopyrans. Naphthopyrans are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon made up of two fused benzene rings.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassNaphthopyrans
Sub ClassNot Available
Direct ParentNaphthopyrans
Alternative Parents
Substituents
  • Naphthopyran
  • Naphthalene
  • Delta valerolactone
  • Delta_valerolactone
  • Dicarboxylic acid or derivatives
  • Gamma butyrolactone
  • Oxane
  • Pyran
  • Heteroaromatic compound
  • Cyclic alcohol
  • Furan
  • Tetrahydrofuran
  • Lactone
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Oxacycle
  • Carbonyl group
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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
logP0.96ChemAxon
pKa (Strongest Acidic)14.4ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area85.97 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity88.8 m³·mol⁻¹ChemAxon
Polarizability35.1 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00038609
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15479019
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]