Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 02:08:15 UTC
Update Date2021-09-26 22:59:07 UTC
HMDB IDHMDB0248693
Secondary Accession NumbersNone
Metabolite Identification
Common NameAtaprost
Description5-[4-(3-cyclopentyl-3-hydroxyprop-1-en-1-yl)-5-hydroxy-octahydropentalen-2-ylidene]pentanoic acid 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 a significant number of articles have been published on 5-[4-(3-cyclopentyl-3-hydroxyprop-1-en-1-yl)-5-hydroxy-octahydropentalen-2-ylidene]pentanoic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Ataprost is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Ataprost 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
5-[4-(3-Cyclopentyl-3-hydroxyprop-1-en-1-yl)-5-hydroxy-octahydropentalen-2-ylidene]pentanoateGenerator
15-Cyclopentyl-omega-pentanor-5(e)-carbacyclinMeSH
Ataprost, 3as-(3aalpha,4alpha(1E,3R*),5beta,6aalpha)-isomerMeSH
Chemical FormulaC21H32O4
Average Molecular Weight348.483
Monoisotopic Molecular Weight348.23005951
IUPAC Name5-[4-(3-cyclopentyl-3-hydroxyprop-1-en-1-yl)-5-hydroxy-octahydropentalen-2-ylidene]pentanoic acid
Traditional Name5-[4-(3-cyclopentyl-3-hydroxyprop-1-en-1-yl)-5-hydroxy-hexahydro-1H-pentalen-2-ylidene]pentanoic acid
CAS Registry NumberNot Available
SMILES
OC(C=CC1C(O)CC2CC(CC12)=CCCCC(O)=O)C1CCCC1
InChI Identifier
InChI=1S/C21H32O4/c22-19(15-6-2-3-7-15)10-9-17-18-12-14(5-1-4-8-21(24)25)11-16(18)13-20(17)23/h5,9-10,15-20,22-23H,1-4,6-8,11-13H2,(H,24,25)
InChI KeyDKLGLHQHLFISGJ-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
  • Monoterpenoid
  • Bicyclic monoterpenoid
  • Medium-chain hydroxy acid
  • Medium-chain fatty acid
  • Hydroxy fatty acid
  • Cyclic alcohol
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP3.67ALOGPS
logP3.07ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)4.66ChemAxon
pKa (Strongest Basic)-0.83ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area77.76 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity99.42 m³·mol⁻¹ChemAxon
Polarizability40.59 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-213.47830932474
DeepCCS[M+Na]+188.70530932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AtaprostOC(C=CC1C(O)CC2CC(CC12)=CCCCC(O)=O)C1CCCC14071.1Standard polar33892256
AtaprostOC(C=CC1C(O)CC2CC(CC12)=CCCCC(O)=O)C1CCCC12624.1Standard non polar33892256
AtaprostOC(C=CC1C(O)CC2CC(CC12)=CCCCC(O)=O)C1CCCC12918.4Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (Non-derivatized) - 70eV, Positivesplash10-00o0-4963000000-6e5dd093e8eb31dc9b402021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TMS_3_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Ataprost GC-MS (TBDMS_3_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ataprost 10V, Positive-QTOFsplash10-03e9-0039000000-e21e413ee14365d96c172021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ataprost 20V, Positive-QTOFsplash10-03fr-1196000000-12022a71715a5354a3802021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ataprost 40V, Positive-QTOFsplash10-067l-9230000000-29d5c90363bca6ee9fd92021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ataprost 10V, Negative-QTOFsplash10-0002-0049000000-f7700ff4a93052e6b3f22021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ataprost 20V, Negative-QTOFsplash10-0002-0039000000-e05b6946d58d7c20f89a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Ataprost 40V, Negative-QTOFsplash10-0002-1069000000-1a9cc2f1432359b3c3f92021-10-12Wishart 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound73998974
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 ]