Show more...
Record Information
Version2.0
Created at2022-04-27 20:52:25 UTC
Updated at2022-04-27 20:52:25 UTC
NP-MRD IDNP0050312
Secondary Accession NumbersNone
Natural Product Identification
Common Name15S-Hydroperoxyeicosatetraenoic acid
Description15(S)-HPETE, also known as 15S-hpete or 15-HPAA, belongs to the class of organic compounds known as hydroperoxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroperoxyl group and four CC double bonds. Thus, 15(S)-hpete is considered to be an eicosanoid lipid molecule. 15(S)-HPETE is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 15(S)-HPETE exists in all living organisms, ranging from bacteria to humans. 15S-Hydroperoxyeicosatetraenoic acid is found in Apis cerana, Mus musculus and Saprolegnia parasitica. 15S-Hydroperoxyeicosatetraenoic acid was first documented in 1993 (PMID: 8441337). The (S)-enantiomer of 15-HPETE (PMID: 8994519) (PMID: 15964853) (PMID: 15723435) (PMID: 8655602).
Structure
Thumb
Synonyms
Chemical FormulaC20H32O4
Average Mass336.4657 Da
Monoisotopic Mass336.23006 Da
IUPAC Name(5Z,8Z,11Z,13E,15S)-15-hydroperoxyicosa-5,8,11,13-tetraenoic acid
Traditional Name15(S)-hpete
CAS Registry NumberNot Available
SMILES
CCCCC[C@H](OO)\C=C\C=C/C\C=C/C\C=C/CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O4/c1-2-3-13-16-19(24-23)17-14-11-9-7-5-4-6-8-10-12-15-18-20(21)22/h4-5,8-11,14,17,19,23H,2-3,6-7,12-13,15-16,18H2,1H3,(H,21,22)/b5-4-,10-8-,11-9-,17-14+/t19-/m0/s1
InChI KeyBFWYTORDSFIVKP-VAEKSGALSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Apis ceranaLOTUS Database
Mus musculusLOTUS Database
Saprolegnia parasiticaChromalveolata
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroperoxyeicosatetraenoic acids. These are eicosanoic acids with an attached hydroperoxyl group and four CC double bonds.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentHydroperoxyeicosatetraenoic acids
Alternative Parents
Substituents
  • Hydroperoxyeicosatetraenoic acid
  • Long-chain fatty acid
  • Hydroperoxy fatty acid
  • Fatty acid
  • Unsaturated fatty acid
  • Allylic hydroperoxide
  • Hydroperoxide
  • Carboxylic acid derivative
  • Alkyl hydroperoxide
  • Carboxylic acid
  • Peroxol
  • Monocarboxylic acid or derivatives
  • Carbonyl group
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen 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
logP5.86ALOGPS
logP5.81ChemAxon
logS-5.3ALOGPS
pKa (Strongest Acidic)4.82ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count15ChemAxon
Refractivity102.82 m³·mol⁻¹ChemAxon
Polarizability38.42 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0004244
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023349
KNApSAcK IDC00000400
Chemspider ID4444416
KEGG Compound IDC05966
BioCyc IDNot Available
BiGG ID47085
Wikipedia LinkNot Available
METLIN ID7039
PubChem Compound5280893
PDB IDNot Available
ChEBI ID15628
Good Scents IDNot Available
References
General References
  1. Kuitert LM, Newton R, Barnes NC, Adcock IM, Barnes PJ: Eicosanoid mediator expression in mononuclear and polymorphonuclear cells in normal subjects and patients with atopic asthma and cystic fibrosis. Thorax. 1996 Dec;51(12):1223-8. doi: 10.1136/thx.51.12.1223. [PubMed:8994519 ]
  2. Terao J, Nagao A, Yuki H, Itoh Y: Reduction of fatty acid hydroperoxides by human parotid saliva. Lipids. 1993 Feb;28(2):121-4. doi: 10.1007/BF02535775. [PubMed:8441337 ]
  3. Lee SH, Williams MV, Dubois RN, Blair IA: Cyclooxygenase-2-mediated DNA damage. J Biol Chem. 2005 Aug 5;280(31):28337-46. doi: 10.1074/jbc.M504178200. Epub 2005 Jun 17. [PubMed:15964853 ]
  4. Williams MV, Lee SH, Blair IA: Liquid chromatography/mass spectrometry analysis of bifunctional electrophiles and DNA adducts from vitamin C mediated decomposition of 15-hydroperoxyeicosatetraenoic acid. Rapid Commun Mass Spectrom. 2005;19(6):849-58. doi: 10.1002/rcm.1854. [PubMed:15723435 ]
  5. Sultana C, Shen Y, Rattan V, Kalra VK: Lipoxygenase metabolites induced expression of adhesion molecules and transendothelial migration of monocyte-like HL-60 cells is linked to protein kinase C activation. J Cell Physiol. 1996 Jun;167(3):477-87. doi: 10.1002/(SICI)1097-4652(199606)167:3<477::AID-JCP12>3.0.CO;2-1. [PubMed:8655602 ]