Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-08-29 05:49:55 UTC
Update Date2021-09-26 22:48:55 UTC
HMDB IDHMDB0242292
Secondary Accession NumbersNone
Metabolite Identification
Common Name(15S)-Prostaglandin A2
Description(15S)-Prostaglandin A2, also known as medullin or PGA2, 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. Based on a literature review very few articles have been published on (15S)-Prostaglandin A2. This compound has been identified in human blood as reported by (PMID: 31557052 ). (15s)-prostaglandin a2 is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (15S)-Prostaglandin A2 is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
7-[2-(3-Hydroxyoct-1-en-1-yl)-5-oxocyclopent-3-en-1-yl]hept-5-enoateHMDB
MedullinHMDB
PGA2HMDB
Prostaglandin a2HMDB
Chemical FormulaC20H30O4
Average Molecular Weight334.456
Monoisotopic Molecular Weight334.214409446
IUPAC Name7-[2-(3-hydroxyoct-1-en-1-yl)-5-oxocyclopent-3-en-1-yl]hept-5-enoic acid
Traditional Name7-[2-(3-hydroxyoct-1-en-1-yl)-5-oxocyclopent-3-en-1-yl]hept-5-enoic acid
CAS Registry NumberNot Available
SMILES
CCCCCC(O)C=CC1C=CC(=O)C1CC=CCCCC(O)=O
InChI Identifier
InChI=1S/C20H30O4/c1-2-3-6-9-17(21)14-12-16-13-15-19(22)18(16)10-7-4-5-8-11-20(23)24/h4,7,12-18,21H,2-3,5-6,8-11H2,1H3,(H,23,24)
InChI KeyMYHXHCUNDDAEOZ-UHFFFAOYSA-N
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
  • Fatty acid
  • Unsaturated fatty acid
  • Ketone
  • Cyclic ketone
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Carbonyl group
  • Organooxygen compound
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP4.08ALOGPS
logP4.38ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)4.4ChemAxon
pKa (Strongest Basic)-1.6ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity99.09 m³·mol⁻¹ChemAxon
Polarizability39.41 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+187.43730932474
DeepCCS[M-H]-185.07930932474
DeepCCS[M-2H]-217.96430932474
DeepCCS[M+Na]+193.5330932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(15S)-Prostaglandin A2,1TMS,isomer #2CCCCCC(O)C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C2825.3Semi standard non polar33892256
(15S)-Prostaglandin A2,1TMS,isomer #2CCCCCC(O)C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C2724.4Standard non polar33892256
(15S)-Prostaglandin A2,1TMS,isomer #2CCCCCC(O)C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C3515.7Standard polar33892256
(15S)-Prostaglandin A2,2TMS,isomer #1CCCCCC(C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2829.4Semi standard non polar33892256
(15S)-Prostaglandin A2,2TMS,isomer #1CCCCCC(C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2773.0Standard non polar33892256
(15S)-Prostaglandin A2,2TMS,isomer #1CCCCCC(C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C3238.9Standard polar33892256
(15S)-Prostaglandin A2,2TMS,isomer #2CCCCCC(C=CC1C=CC(O[Si](C)(C)C)=C1CC=CCCCC(=O)O)O[Si](C)(C)C2920.6Semi standard non polar33892256
(15S)-Prostaglandin A2,2TMS,isomer #2CCCCCC(C=CC1C=CC(O[Si](C)(C)C)=C1CC=CCCCC(=O)O)O[Si](C)(C)C2677.9Standard non polar33892256
(15S)-Prostaglandin A2,2TMS,isomer #2CCCCCC(C=CC1C=CC(O[Si](C)(C)C)=C1CC=CCCCC(=O)O)O[Si](C)(C)C3252.2Standard polar33892256
(15S)-Prostaglandin A2,3TMS,isomer #1CCCCCC(C=CC1C=CC(O[Si](C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2872.4Semi standard non polar33892256
(15S)-Prostaglandin A2,3TMS,isomer #1CCCCCC(C=CC1C=CC(O[Si](C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C2745.3Standard non polar33892256
(15S)-Prostaglandin A2,3TMS,isomer #1CCCCCC(C=CC1C=CC(O[Si](C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C)O[Si](C)(C)C3007.2Standard polar33892256
(15S)-Prostaglandin A2,1TBDMS,isomer #3CCCCCC(O)C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O3180.3Semi standard non polar33892256
(15S)-Prostaglandin A2,1TBDMS,isomer #3CCCCCC(O)C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O2802.1Standard non polar33892256
(15S)-Prostaglandin A2,1TBDMS,isomer #3CCCCCC(O)C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O3570.9Standard polar33892256
(15S)-Prostaglandin A2,2TBDMS,isomer #1CCCCCC(C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3340.8Semi standard non polar33892256
(15S)-Prostaglandin A2,2TBDMS,isomer #1CCCCCC(C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3170.8Standard non polar33892256
(15S)-Prostaglandin A2,2TBDMS,isomer #1CCCCCC(C=CC1C=CC(=O)C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3338.5Standard polar33892256
(15S)-Prostaglandin A2,2TBDMS,isomer #3CCCCCC(O)C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C3364.4Semi standard non polar33892256
(15S)-Prostaglandin A2,2TBDMS,isomer #3CCCCCC(O)C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C3091.6Standard non polar33892256
(15S)-Prostaglandin A2,2TBDMS,isomer #3CCCCCC(O)C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C3437.1Standard polar33892256
(15S)-Prostaglandin A2,3TBDMS,isomer #1CCCCCC(C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3620.7Semi standard non polar33892256
(15S)-Prostaglandin A2,3TBDMS,isomer #1CCCCCC(C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3273.2Standard non polar33892256
(15S)-Prostaglandin A2,3TBDMS,isomer #1CCCCCC(C=CC1C=CC(O[Si](C)(C)C(C)(C)C)=C1CC=CCCCC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3185.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (Non-derivatized) - 70eV, Positivesplash10-067r-6493000000-184e71384b97ef7659792021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (15S)-Prostaglandin A2 GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (15S)-Prostaglandin A2 10V, Positive-QTOFsplash10-00kb-0096000000-0512adf664dfc92e309b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (15S)-Prostaglandin A2 20V, Positive-QTOFsplash10-015a-6592000000-19736467f3757c7e23992021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (15S)-Prostaglandin A2 40V, Positive-QTOFsplash10-069u-9410000000-58ab2d3e8090e7cf4fdb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (15S)-Prostaglandin A2 10V, Negative-QTOFsplash10-014i-0049000000-81a3f3dd4586250ad9d52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (15S)-Prostaglandin A2 20V, Negative-QTOFsplash10-00m0-0894000000-add76968bc35e889a4d52021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (15S)-Prostaglandin A2 40V, Negative-QTOFsplash10-05mo-9850000000-b9e815d2e66be565edc32021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4783
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4953
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]