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Record Information
Version2.0
Created at2022-05-11 18:52:05 UTC
Updated at2022-05-11 18:52:05 UTC
NP-MRD IDNP0091921
Secondary Accession NumbersNone
Natural Product Identification
Common Name5(6)-Epoxy Prostaglandin E1
Description5(6)-Epoxy Prostaglandin E1, also known as 5(6)-epoxy PGE1 or prostaglandins, belongs to the class of organic compounds known as prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid. Thus, 5(6)-epoxy prostaglandin E1 is considered to be an eicosanoid lipid molecule. 5(6)-Epoxy Prostaglandin E1 were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes) and leukotrienes from leukocytes, hence the derivation of their names. 5(6)-Epoxy Prostaglandin E1 are eicosanoids. 5(6)-Epoxy Prostaglandin E1 is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. All mammalian cells except erythrocytes synthesize eicosanoids. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signaling pathways. The eicosanoids consist of the 5(6)-Epoxy Prostaglandin E1 (PGs), thromboxanes (TXs), leukotrienes (LTs), and lipoxins (LXs). The PGs and TXs are collectively identified as prostanoids.
Structure
Thumb
Synonyms
ValueSource
5(6)-Epoxy pge1HMDB
ProstaglandinsHMDB
Chemical FormulaC20H32O6
Average Mass368.4645 Da
Monoisotopic Mass368.21989 Da
IUPAC Name4-(3-{[(1S,2S,3S)-3-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-5-oxocyclopentyl]methyl}oxiran-2-yl)butanoic acid
Traditional Name4-(3-{[(1S,2S,3S)-3-hydroxy-2-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-5-oxocyclopentyl]methyl}oxiran-2-yl)butanoic acid
CAS Registry NumberNot Available
SMILES
CCCCC[C@H](O)\C=C\[C@@H]1[C@@H](O)CC(=O)[C@H]1CC1OC1CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O6/c1-2-3-4-6-13(21)9-10-14-15(17(23)12-16(14)22)11-19-18(26-19)7-5-8-20(24)25/h9-10,13-16,18-19,21-22H,2-8,11-12H2,1H3,(H,24,25)/b10-9+/t13-,14-,15-,16-,18?,19?/m0/s1
InChI KeyCBOBGOJUDRNUHE-HHECASJMSA-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 prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentProstaglandins and related compounds
Alternative Parents
Substituents
  • Prostaglandin skeleton
  • Fatty alcohol
  • Epoxy fatty acid
  • Heterocyclic fatty acid
  • Hydroxy fatty acid
  • Short-chain hydroxy acid
  • Cyclopentanol
  • Cyclic alcohol
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Dialkyl ether
  • Oxirane
  • Ether
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Alcohol
  • Organooxygen compound
  • Organic oxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic 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
logP1.87ALOGPS
logP2.29ChemAxon
logS-3ALOGPS
pKa (Strongest Acidic)4.08ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area107.36 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity97.84 m³·mol⁻¹ChemAxon
Polarizability41.94 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0012110
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB028774
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC04741
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481368
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References