Record Information
Version1.0
Creation date2011-09-21 00:22:43 UTC
Update date2015-07-21 06:57:27 UTC
Primary IDFDB022979
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameLevuglandin E2
DescriptionLevuglandin E2 is a levuglandin generated in the cyclooxygenase (COX) pathway. Levuglandins (LGs) and their stereo and structural isomers are extraordinarily reactive γ-ketoaldehydes that are generated by rearrangements of prostanoid endoperoxide intermediates of polyene cyclooxygenation. Their rapid adduction with biological nucleophiles results, inter alia, in pathological modifications of proteins and DNA. It also complicates their detection. Cyclooxygenase-promoted lipid oxidation is a pivotal step in the biosynthesis of an array of physiologically active metabolites. COX fosters a highly regio and stereoselective cyclooxygenation of arachidonic acid (AA) to deliver a single, enantiomerically pure endoperoxide, PGH2, that is a branch point in the biosynthesis of numerous hormone-like mediators of cellular activities. Spontaneous rearrangements of PGH2 were known to generate prostaglandins (PG) PGD2 and PGE2. (PMID: 15752459) [HMDB]
CAS Number91712-41-3
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.024 g/LALOGPS
logP3.52ALOGPS
logP3.36ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)4.35ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area91.67 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity100.54 m³·mol⁻¹ChemAxon
Polarizability41.12 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC20H32O5
IUPAC name(8S,9R,12S)-8-acetyl-9-formyl-12-hydroxyheptadeca-5,10-dienoic acid
InChI IdentifierInChI=1S/C20H32O5/c1-3-4-7-10-18(23)14-13-17(15-21)19(16(2)22)11-8-5-6-9-12-20(24)25/h5,8,13-15,17-19,23H,3-4,6-7,9-12H2,1-2H3,(H,24,25)/t17-,18-,19+/m0/s1
InChI KeyWJWAORNTZNRHBP-GBESFXJTSA-N
Isomeric SMILES[H]C(=C[C@@]([H])(C=O)[C@]([H])(CC=CCCCC(O)=O)C(C)=O)[C@@]([H])(O)CCCCC
Average Molecular Weight352.4651
Monoisotopic Molecular Weight352.224974134
Classification
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
  • Hydroxy fatty acid
  • Branched fatty acid
  • Unsaturated fatty acid
  • Secondary alcohol
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aldehyde
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
OntologyNo ontology term
Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
SpectraNot Available
ChemSpider ID30776554
ChEMBL IDNot Available
KEGG Compound IDC13807
Pubchem Compound ID5282261
Pubchem Substance IDNot Available
ChEBI ID34821
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB02363
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
AnatidaeExpected but not quantifiedNot AvailableHMDB
BeefaloExpected but not quantifiedNot AvailableHMDB
BisonExpected but not quantifiedNot AvailableHMDB
BuffaloExpected but not quantifiedNot AvailableHMDB
Cattle (Beef, Veal)Expected but not quantifiedNot AvailableHMDB
ChickenExpected but not quantifiedNot AvailableHMDB
Columbidae (Dove, Pigeon)Expected but not quantifiedNot AvailableHMDB
DeerExpected but not quantifiedNot AvailableHMDB
Domestic goatExpected but not quantifiedNot AvailableHMDB
Domestic pigExpected but not quantifiedNot AvailableHMDB
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Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference