Record Information
Version2.0
Created at2022-04-27 20:53:19 UTC
Updated at2022-04-27 20:53:19 UTC
NP-MRD IDNP0050333
Secondary Accession NumbersNone
Natural Product Identification
Common Name13-Hydroxyarachidonic acid
Description13R-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, 13R-hete is considered to be an eicosanoid. 13-Hydroxyarachidonic acid is found in Lithothamnion corallioides. 13-Hydroxyarachidonic acid was first documented in 1998 (PMID: 9435160). Based on a literature review very few articles have been published on 13r-hete.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H32O3
Average Mass320.4730 Da
Monoisotopic Mass320.23514 Da
IUPAC Name(5Z,8Z,11Z,13R,14Z)-13-hydroxyicosa-5,8,11,14-tetraenoic acid
Traditional Name(5Z,8Z,11Z,13R,14Z)-13-hydroxyicosa-5,8,11,14-tetraenoic acid
CAS Registry NumberNot Available
SMILES
CCCCC\C=C/[C@@H](O)\C=C/C\C=C/C\C=C/CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O3/c1-2-3-4-10-13-16-19(21)17-14-11-8-6-5-7-9-12-15-18-20(22)23/h6-9,13-14,16-17,19,21H,2-5,10-12,15,18H2,1H3,(H,22,23)/b8-6-,9-7-,16-13-,17-14-/t19-/m1/s1
InChI KeySAKQICHVWOJSNI-PRVIWIHFSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Lithothamnion corallioides--
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 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
logP5.82ALOGPS
logP5.51ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)4.82ChemAxon
pKa (Strongest Basic)-1.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity101.32 m³·mol⁻¹ChemAxon
Polarizability38.1 ųChemAxon
Number of Rings0ChemAxon
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 IDNot Available
Chemspider ID103882429
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound101939320
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Bylund J, Kunz T, Valmsen K, Oliw EH: Cytochromes P450 with bisallylic hydroxylation activity on arachidonic and linoleic acids studied with human recombinant enzymes and with human and rat liver microsomes. J Pharmacol Exp Ther. 1998 Jan;284(1):51-60. [PubMed:9435160 ]