Np mrd loader

Record Information
Version2.0
Created at2022-09-07 13:46:15 UTC
Updated at2022-09-07 13:46:15 UTC
NP-MRD IDNP0250803
Secondary Accession NumbersNone
Natural Product Identification
Common Name(-)-vernolic acid
Description(-)-Vernolic acid, also known as 12,13-epoxylinoleate or vernolate, belongs to the class of organic compounds known as long-chain fatty acids. (-)-vernolic acid is found in Abelmoschus esculentus, Amaranthus paniculatus, Centrapalus pauciflorus, Plectranthus mollis, Euphorbia lagascae, Mucuna pruriens, Pithecellobium dulce, Syzygium cumini and Turnera ulmifolia. (-)-vernolic acid was first documented in 1993 (PMID: 8267615). These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms (-)-vernolic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
(-)-12(R),13(S)-Vernolic acidChEBI
(-)-Leukotoxin bChEBI
(-)-VernolsaeureChEBI
(12R,13S)-(9Z)-12,13-Epoxyoctadecenoic acidChEBI
(9Z)-(12R,13S)-12,13-Epoxyoctadecenoic acidChEBI
12,13-Epoxylinoleic acidChEBI
cis-12,13-Epoxy-cis-9-octadecenoic acidChEBI
cis-12S,13R,-Ep, 9C-18:1ChEBI
Vernolic acidChEBI
(-)-12(R),13(S)-VernolateGenerator
(12R,13S)-(9Z)-12,13-EpoxyoctadecenoateGenerator
(9Z)-(12R,13S)-12,13-EpoxyoctadecenoateGenerator
12,13-EpoxylinoleateGenerator
cis-12,13-Epoxy-cis-9-octadecenoateGenerator
VernolateGenerator
(-)-VernolateGenerator
cis-12-Epoxyoctadeca-cis-9-enoic acidMeSH
cis-12-Epoxyoctadeca-cis-9-enoateMeSH
VernoleateMeSH
13-HPLAMeSH
13-Hydroperoxylinoleic acidMeSH
Chemical FormulaC18H32O3
Average Mass296.4449 Da
Monoisotopic Mass296.23514 Da
IUPAC Name(9Z)-11-[(2R,3S)-3-pentyloxiran-2-yl]undec-9-enoic acid
Traditional Name(-)-vernolic acid
CAS Registry NumberNot Available
SMILES
[H]\C(CCCCCCCC(O)=O)=C(/[H])C[C@@]1([H])O[C@@]1([H])CCCCC
InChI Identifier
InChI=1S/C18H32O3/c1-2-3-10-13-16-17(21-16)14-11-8-6-4-5-7-9-12-15-18(19)20/h8,11,16-17H,2-7,9-10,12-15H2,1H3,(H,19,20)/b11-8-/t16-,17+/m0/s1
InChI KeyCCPPLLJZDQAOHD-BEBBCNLGSA-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
Abelmoschus esculentusLOTUS Database
Amaranthus paniculatusLOTUS Database
Centrapalus pauciflorusLOTUS Database
Equilabium molleLOTUS Database
Euphorbia lagascaeLOTUS Database
Mucuna pruriensLOTUS Database
Pithecellobium dulceLOTUS Database
Syzygium cuminiLOTUS Database
Turnera ulmifoliaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Epoxy fatty acid
  • Heterocyclic fatty acid
  • Unsaturated fatty acid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Dialkyl ether
  • Oxirane
  • Ether
  • Monocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Oxacycle
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
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
logP6.37ALOGPS
logP5.48ChemAxon
logS-5.8ALOGPS
pKa (Strongest Acidic)4.99ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area49.83 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity86.92 m³·mol⁻¹ChemAxon
Polarizability36.53 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00001241
Chemspider IDNot Available
KEGG Compound IDC14826
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5281128
PDB IDNot Available
ChEBI ID38300
Good Scents IDNot Available
References
General References
  1. Blee E, Stahl U, Schuber F, Stymne S: Regio- and stereoselectivity of cytochrome P-450 and peroxygenase-dependent formation of cis-12,13-epoxy-9(Z)-octadecenoic acid (vernolic acid) in Euphorbia lagascae. Biochem Biophys Res Commun. 1993 Dec 15;197(2):778-84. doi: 10.1006/bbrc.1993.2546. [PubMed:8267615 ]
  2. LOTUS database [Link]