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Record Information
Version2.0
Created at2024-09-11 19:35:55 UTC
Updated at2024-09-11 19:35:55 UTC
NP-MRD IDNP0339081
Secondary Accession NumbersNone
Natural Product Identification
Common Name20-Oxo-leukotriene E4
Description20-Oxo-leukotriene E4, also known as 20-oxo-lte(,4), belongs to the class of organic compounds known as 3-hydroxyacyl coas. These are organic compounds containing a 3-hydroxyl acylated coenzyme A derivative. Thus, 20-oxo-leukotriene E4 is considered to be an eicosanoid lipid molecule. The PGs and TXs are collectively identified as prostanoids. 20-Oxo-leukotriene E4 is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. LTE4, activate contractile and inflammatory processes via specific interaction with putative seven transmembrane-spanning receptors that couple to G proteins and subsequent intracellular signaling pathways. All mammalian cells except erythrocytes synthesize eicosanoids. Cysteinyl leukotrienes (CysLTs) are a family of potent inflammatory mediators that appear to contribute to the pathophysiologic features of allergic rhinitis. Leukotriene E4 (LTE4) is a cysteinyl leukotriene.
Structure
Thumb
Synonyms
ValueSource
20-oxo-LTE(,4)HMDB
6-(S-Cysteinyl)-20-oxo-(5S)-hydroxy-(7E,9E,11Z,14Z)-eicosatetraenoateHMDB
6-(S-Cysteinyl)-20-oxo-(5S)-hydroxy-(7E,9E,11Z,14Z)-eicosatetraenoic acidHMDB
Chemical FormulaC23H35NO6S
Average Mass453.5920 Da
Monoisotopic Mass453.21851 Da
IUPAC Name(5S,6R,7E,9E,11Z,14Z)-6-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxy-20-oxoicosa-7,9,11,14-tetraenoic acid
Traditional Name(5S,6R,7E,9E,11Z,14Z)-6-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxy-20-oxoicosa-7,9,11,14-tetraenoic acid
CAS Registry NumberNot Available
SMILES
N[C@H](CS[C@H](\C=C\C=C\C=C/C\C=C/CCCCC=O)[C@@H](O)CCCC(O)=O)C(O)=O
InChI Identifier
InChI=1S/C23H35NO6S/c24-19(23(29)30)18-31-21(20(26)14-13-16-22(27)28)15-11-9-7-5-3-1-2-4-6-8-10-12-17-25/h2-5,7,9,11,15,17,19-21,26H,1,6,8,10,12-14,16,18,24H2,(H,27,28)(H,29,30)/b4-2-,5-3-,9-7+,15-11+/t19-,20+,21-/m1/s1
InChI KeyDXFWBOQUFGDWDP-HEZGWBLQSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 3-hydroxyacyl coas. These are organic compounds containing a 3-hydroxyl acylated coenzyme A derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acyl thioesters
Direct Parent3-hydroxyacyl CoAs
Alternative Parents
Substituents
  • Coenzyme a or derivatives
  • Purine ribonucleoside 3',5'-bisphosphate
  • Purine ribonucleoside bisphosphate
  • Purine ribonucleoside diphosphate
  • Ribonucleoside 3'-phosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Glycosyl compound
  • N-glycosyl compound
  • 6-aminopurine
  • Monosaccharide phosphate
  • Organic pyrophosphate
  • Pentose monosaccharide
  • Purine
  • Imidazopyrimidine
  • Monoalkyl phosphate
  • Aminopyrimidine
  • Alkyl phosphate
  • Imidolactam
  • Organic phosphoric acid derivative
  • N-substituted imidazole
  • Monosaccharide
  • Pyrimidine
  • Phosphoric acid ester
  • Oxolane
  • Heteroaromatic compound
  • Azole
  • Imidazole
  • Carbothioic s-ester
  • Amino acid or derivatives
  • Thiocarboxylic acid ester
  • Secondary alcohol
  • Sulfenyl compound
  • Thiocarboxylic acid or derivatives
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Organoheterocyclic compound
  • Azacycle
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid derivative
  • Oxacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organic oxide
  • Carbonyl group
  • Primary amine
  • Alcohol
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Amine
  • Organonitrogen 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
logP0.66ALOGPS
logP0.54ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)2.39ChemAxon
pKa (Strongest Basic)9.13ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area137.92 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity128.36 m³·mol⁻¹ChemAxon
Polarizability50.8 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0012642
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB029164
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481512
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available