Np mrd loader

Record Information
Version2.0
Created at2021-01-06 08:36:36 UTC
Updated at2021-07-15 17:42:01 UTC
NP-MRD IDNP0023539
Secondary Accession NumbersNone
Natural Product Identification
Common NamePinastric acid
Provided ByNPAtlasNPAtlas Logo
Description Pinastric acid is found in Chrysothrix candelaris, Flavoparmelia caperata, Parmelia and Vulpicida pinastri. Pinastric acid was first documented in 1976 (PMID: 932945). Based on a literature review very few articles have been published on methyl 2-[(2E)-3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylidene]-2-phenylacetate.
Structure
Data?1624572110
Synonyms
ValueSource
Methyl 2-[(2E)-3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylidene]-2-phenylacetic acidGenerator
PinastrateGenerator
Pinastric acid, potassium saltMeSH
Chemical FormulaC20H16O6
Average Mass352.3420 Da
Monoisotopic Mass352.09469 Da
IUPAC Namemethyl 2-[(2E)-3-hydroxy-4-(4-methoxyphenyl)-5-oxo-2,5-dihydrofuran-2-ylidene]-2-phenylacetate
Traditional Namemethyl [(2E)-3-hydroxy-4-(4-methoxyphenyl)-5-oxofuran-2-ylidene](phenyl)acetate
CAS Registry NumberNot Available
SMILES
COC(=O)C(=C1\OC(=O)C(=C1O)C1=CC=C(OC)C=C1)\C1=CC=CC=C1
InChI Identifier
InChI=1S/C20H16O6/c1-24-14-10-8-13(9-11-14)15-17(21)18(26-20(15)23)16(19(22)25-2)12-6-4-3-5-7-12/h3-11,21H,1-2H3/b18-16+
InChI KeyKXQKSBAGVQMQSN-FBMGVBCBSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Chrysothrix candelarisLOTUS Database
Flavoparmelia caperataLOTUS Database
ParmeliaNPAtlas
Vulpicida pinastriLOTUS Database
Chemical Taxonomy
ClassificationNot classified
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
logP3ALOGPS
logP3.07ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)6.01ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area82.06 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity95.35 m³·mol⁻¹ChemAxon
Polarizability37.14 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA004943
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID20123550
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound54679633
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Serra T, Polonia J: Isolation of pinastric acid and ergosterol from Parmelia caperata (L.) Arch. J Pharm Sci. 1976 May;65(5):737-8. doi: 10.1002/jps.2600650528. [PubMed:932945 ]