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Record Information
Version2.0
Created at2022-09-11 01:02:20 UTC
Updated at2022-09-11 01:02:20 UTC
NP-MRD IDNP0307717
Secondary Accession NumbersNone
Natural Product Identification
Common Name15-keto-prostaglandin f2 α
Description15-Keto-prostaglandin F2a, also known as 15-keto-PGF2a or 15-oxo PGF-2alpha, 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, 15-keto-prostaglandin F2A is considered to be an eicosanoid lipid molecule. 15-keto-prostaglandin f2 α is found in Gersemia fruticosa. 15-keto-prostaglandin f2 α was first documented in 1975 (PMID: 1135444). 15-Keto-prostaglandin F2a is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral (PMID: 434032).
Structure
Thumb
Synonyms
ValueSource
15-Keto-PGF2aChEBI
15-Keto-PGF2alphaChEBI
15-Keto-prostaglandin F2alphaChEBI
15-Ketoprostaglandin F2alphaChEBI
15-Keto-PGF2αGenerator
15-Keto-prostaglandin F2αGenerator
15-Ketoprostaglandin F2aGenerator
15-Ketoprostaglandin F2αGenerator
15-Keto-prostaglandin F2 alphaHMDB
15-oxo PGF-2alphaHMDB
15-oxo-Prostaglandin F2alphaHMDB
9S,11R-Dihydroxy-15-oxo-5Z,13E-prostadienoateHMDB
9S,11R-Dihydroxy-15-oxo-5Z,13E-prostadienoic acidHMDB
15-Oxoprostaglandin F2aHMDB
15-Oxoprostaglandin F2αHMDB
15-Keto-prostaglandin F2aChEBI
Chemical FormulaC20H32O5
Average Mass352.4651 Da
Monoisotopic Mass352.22497 Da
IUPAC Name(5Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E)-3-oxooct-1-en-1-yl]cyclopentyl]hept-5-enoic acid
Traditional Name15-keto-prostaglandin F2 α
CAS Registry NumberNot Available
SMILES
CCCCCC(=O)\C=C\[C@H]1[C@H](O)C[C@H](O)[C@@H]1C\C=C/CCCC(O)=O
InChI Identifier
InChI=1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18(22)14-19(17)23)10-7-4-5-8-11-20(24)25/h4,7,12-13,16-19,22-23H,2-3,5-6,8-11,14H2,1H3,(H,24,25)/b7-4-,13-12+/t16-,17-,18+,19-/m1/s1
InChI KeyLOLJEILMPWPILA-AMFHKTBMSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Gersemia fruticosaLOTUS Database
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
  • Long-chain fatty acid
  • Hydroxy fatty acid
  • Cyclopentanol
  • Unsaturated fatty acid
  • Fatty acid
  • Enone
  • Acryloyl-group
  • Cyclic alcohol
  • Alpha,beta-unsaturated ketone
  • Secondary alcohol
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic 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
logP3.03ALOGPS
logP3.02ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)4.36ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area94.83 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity99.57 m³·mol⁻¹ChemAxon
Polarizability40.62 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0004240
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023345
KNApSAcK IDNot Available
Chemspider ID4444410
KEGG Compound IDC05960
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID7035
PubChem Compound5280887
PDB IDNot Available
ChEBI ID28442
Good Scents IDNot Available
References
General References
  1. Cornette JC, Kirton KT, Schneider WP, Sun FF, Johnson RA, Nidy EG: Preparation and quantitation of urinary metabolites of prostaglandin F2alpha by radioimmunoassay. Prostaglandins. 1975 Feb;9(2):323-38. doi: 10.1016/0090-6980(75)90036-2. [PubMed:1135444 ]
  2. Satoh K, Yasumizu T, Fukuoka H, Kinoshita K, Kaneko Y, Tsuchiya M, Sakamoto S: Prostaglandin F2 alpha metabolite levels in plasma, amniotic fluid, and urine during pregnancy and labor. Am J Obstet Gynecol. 1979 Apr 15;133(8):886-90. doi: 10.1016/0002-9378(79)90306-5. [PubMed:434032 ]
  3. LOTUS database [Link]