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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 07:33:17 UTC
Update Date2021-09-24 07:33:18 UTC
HMDB IDHMDB0304145
Secondary Accession NumbersNone
Metabolite Identification
Common Name3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate
Description 3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate is practically insoluble (in water) and a weakly acidic compound (based on its pKa). 3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate can be found in a number of food items such as lemon grass, fireweed, pepper (c. pubescens), and pili nut, which makes 3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
8-[3-oxo-2-(Pent-2-en-1-yl)cyclopentyl]octanoic acidGenerator
3-oxo-2-(cis-2'-Pentenyl)-cyclopentane-1-octanoic acidGenerator
Chemical FormulaC18H29O3
Average Molecular Weight293.428
Monoisotopic Molecular Weight293.212218374
IUPAC Name8-[3-oxo-2-(pent-2-en-1-yl)cyclopentyl]octanoate
Traditional Name8-[3-oxo-2-(pent-2-en-1-yl)cyclopentyl]octanoate
CAS Registry NumberNot Available
SMILES
CCC=CCC1C(CCCCCCCC([O-])=O)CCC1=O
InChI Identifier
InChI=1S/C18H30O3/c1-2-3-7-11-16-15(13-14-17(16)19)10-8-5-4-6-9-12-18(20)21/h3,7,15-16H,2,4-6,8-14H2,1H3,(H,20,21)/p-1
InChI KeyBZXZFDKIRZBJEP-UHFFFAOYSA-M
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
  • Medium-chain fatty acid
  • Cyclic ketone
  • Ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Organic anion
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Source
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
logP5.48ALOGPS
logP5.08ChemAxon
logS-5.6ALOGPS
pKa (Strongest Acidic)4.72ChemAxon
pKa (Strongest Basic)-7.4ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area57.2 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity97 m³·mol⁻¹ChemAxon
Polarizability35.3 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+177.46632859911
AllCCS[M+H-H2O]+174.38932859911
AllCCS[M+Na]+181.13332859911
AllCCS[M+NH4]+180.31532859911
AllCCS[M-H]-178.9432859911
AllCCS[M+Na-2H]-179.79732859911
AllCCS[M+HCOO]-180.88432859911
DeepCCS[M+H]+174.76530932474
DeepCCS[M-H]-172.38530932474
DeepCCS[M-2H]-205.4630932474
DeepCCS[M+Na]+181.53230932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TMS,isomer #1CCC=CCC1=C(O[Si](C)(C)C)CCC1CCCCCCCC(=O)[O-]2343.1Semi standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TMS,isomer #1CCC=CCC1=C(O[Si](C)(C)C)CCC1CCCCCCCC(=O)[O-]2306.1Standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TMS,isomer #1CCC=CCC1=C(O[Si](C)(C)C)CCC1CCCCCCCC(=O)[O-]2713.4Standard polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TMS,isomer #2CCC=CCC1C(O[Si](C)(C)C)=CCC1CCCCCCCC(=O)[O-]2333.0Semi standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TMS,isomer #2CCC=CCC1C(O[Si](C)(C)C)=CCC1CCCCCCCC(=O)[O-]2327.6Standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TMS,isomer #2CCC=CCC1C(O[Si](C)(C)C)=CCC1CCCCCCCC(=O)[O-]2734.7Standard polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TBDMS,isomer #1CCC=CCC1=C(O[Si](C)(C)C(C)(C)C)CCC1CCCCCCCC(=O)[O-]2593.7Semi standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TBDMS,isomer #1CCC=CCC1=C(O[Si](C)(C)C(C)(C)C)CCC1CCCCCCCC(=O)[O-]2484.6Standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TBDMS,isomer #1CCC=CCC1=C(O[Si](C)(C)C(C)(C)C)CCC1CCCCCCCC(=O)[O-]2797.4Standard polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TBDMS,isomer #2CCC=CCC1C(O[Si](C)(C)C(C)(C)C)=CCC1CCCCCCCC(=O)[O-]2596.9Semi standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TBDMS,isomer #2CCC=CCC1C(O[Si](C)(C)C(C)(C)C)=CCC1CCCCCCCC(=O)[O-]2453.0Standard non polar33892256
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate,1TBDMS,isomer #2CCC=CCC1C(O[Si](C)(C)C(C)(C)C)=CCC1CCCCCCCC(=O)[O-]2805.8Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate 10V, Negative-QTOFsplash10-0006-0090000000-90e8c16402e88b84f2ed2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate 20V, Negative-QTOFsplash10-002g-0090000000-a66e08ea653b583f9f272019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoate 40V, Negative-QTOFsplash10-005c-6980000000-6d3c66e8e500aea609f62019-02-23Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB030450
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25200693
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 ReferencesNot Available