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Record Information
Version2.0
Created at2022-03-17 19:31:47 UTC
Updated at2022-03-17 19:31:47 UTC
NP-MRD IDNP0045556
Secondary Accession NumbersNone
Natural Product Identification
Common Name5-HETE
Description5-HETE, also known as 5S-HETE, belongs to the class of organic compounds known as hydroxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroxyl group and four CC double bonds. Thus, 5-HETE is considered to be an eicosanoid lipid molecule. 5-HETE is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 5-HETE exists in all living organisms, ranging from bacteria to humans. Oxidized glutathione and 5-HETE can be biosynthesized from glutathione and 5-HPETE; which is catalyzed by the enzyme glutathione peroxidase 1. In humans, 5-HETE is involved in mefenamic acid action pathway. Outside of the human body, 5-HETE has been detected, but not quantified in, corns. This could make 5-HETE a potential biomarker for the consumption of these foods. 5-HETE is found in Homo sapiens, Lithothamnion corallioides and Mus musculus. 5-HETE was first documented in 1980 (PMID: 6253824). The activity of this product has not yet been fully evaluated (PMID: 3088130) (PMID: 3017333) (PMID: 6411852) (PMID: 7159548) (PMID: 2836505) (PMID: 15893379).
Structure
Thumb
Synonyms
Chemical FormulaC20H32O3
Average Mass320.4663 Da
Monoisotopic Mass320.23514 Da
IUPAC Name(5S,6E,8Z,11Z,14Z)-5-hydroxyicosa-6,8,11,14-tetraenoic acid
Traditional Name5-hydroxyeicosatetraenoic acid
CAS Registry Number70608-72-9
SMILES
CCCCC\C=C/C\C=C/C\C=C/C=C/[C@@H](O)CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h6-7,9-10,12-14,16,19,21H,2-5,8,11,15,17-18H2,1H3,(H,22,23)/b7-6-,10-9-,13-12-,16-14+/t19-/m1/s1
InChI KeyKGIJOOYOSFUGPC-JGKLHWIESA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroxyl group and four CC double bonds.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentHydroxyeicosatetraenoic acids
Alternative Parents
Substituents
  • Hydroxyeicosatetraenoic acid
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Fatty acid
  • Unsaturated fatty acid
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic 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
logP5.88ALOGPS
logP5.36ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)4.58ChemAxon
pKa (Strongest Basic)-1.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity101.47 m³·mol⁻¹ChemAxon
Polarizability38.13 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0011134
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB001434
KNApSAcK IDC00000423
Chemspider ID4444314
KEGG Compound IDC04805
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link5-Hydroxyeicosatetraenoic_acid
METLIN ID6554
PubChem Compound5280733
PDB IDNot Available
ChEBI ID28209
Good Scents IDNot Available
References
General References