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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 20:49:15 UTC
Update Date2022-03-07 02:54:38 UTC
HMDB IDHMDB0035798
Secondary Accession Numbers
  • HMDB35798
Metabolite Identification
Common NamePiperdial
DescriptionPiperdial belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). Piperdial has been detected, but not quantified in, a few different foods, such as common mushrooms (Agaricus bisporus), mushrooms, and oyster mushrooms (Pleurotus ostreatus). This could make piperdial a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Piperdial.
Structure
Data?1563862774
Synonyms
ValueSource
8-Hydroxy-4(6)-lactarene-5,14-dialHMDB
Chemical FormulaC15H22O3
Average Molecular Weight250.3334
Monoisotopic Molecular Weight250.15689457
IUPAC Name4-hydroxy-2,2,8-trimethyl-1,2,3,3a,4,5,8,8a-octahydroazulene-5,6-dicarbaldehyde
Traditional Name4-hydroxy-2,2,8-trimethyl-3,3a,4,5,8,8a-hexahydro-1H-azulene-5,6-dicarbaldehyde
CAS Registry Number100288-36-6
SMILES
CC1C=C(C=O)C(C=O)C(O)C2CC(C)(C)CC12
InChI Identifier
InChI=1S/C15H22O3/c1-9-4-10(7-16)13(8-17)14(18)12-6-15(2,3)5-11(9)12/h4,7-9,11-14,18H,5-6H2,1-3H3
InChI KeyXXMVNOYKYOCDTD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl).
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassAlcohols and polyols
Direct ParentSecondary alcohols
Alternative Parents
Substituents
  • Secondary alcohol
  • Organic oxide
  • Hydrocarbon derivative
  • Carbonyl group
  • Aldehyde
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility2601 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.38 g/LALOGPS
logP1.77ALOGPS
logP1.37ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)10.81ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area54.37 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity70.62 m³·mol⁻¹ChemAxon
Polarizability28.07 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+156.67231661259
DarkChem[M-H]-153.87331661259
DeepCCS[M-2H]-193.2930932474
DeepCCS[M+Na]+168.85530932474
AllCCS[M+H]+158.932859911
AllCCS[M+H-H2O]+155.332859911
AllCCS[M+NH4]+162.232859911
AllCCS[M+Na]+163.132859911
AllCCS[M-H]-164.432859911
AllCCS[M+Na-2H]-164.832859911
AllCCS[M+HCOO]-165.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
PiperdialCC1C=C(C=O)C(C=O)C(O)C2CC(C)(C)CC122927.4Standard polar33892256
PiperdialCC1C=C(C=O)C(C=O)C(O)C2CC(C)(C)CC121851.2Standard non polar33892256
PiperdialCC1C=C(C=O)C(C=O)C(O)C2CC(C)(C)CC121979.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Piperdial,1TMS,isomer #1CC1C=C(C=O)C(C=O)C(O[Si](C)(C)C)C2CC(C)(C)CC122066.2Semi standard non polar33892256
Piperdial,1TMS,isomer #2CC1C=C(C=O)C(=CO[Si](C)(C)C)C(O)C2CC(C)(C)CC122125.6Semi standard non polar33892256
Piperdial,2TMS,isomer #1CC1C=C(C=O)C(=CO[Si](C)(C)C)C(O[Si](C)(C)C)C2CC(C)(C)CC122180.5Semi standard non polar33892256
Piperdial,2TMS,isomer #1CC1C=C(C=O)C(=CO[Si](C)(C)C)C(O[Si](C)(C)C)C2CC(C)(C)CC122042.2Standard non polar33892256
Piperdial,1TBDMS,isomer #1CC1C=C(C=O)C(C=O)C(O[Si](C)(C)C(C)(C)C)C2CC(C)(C)CC122301.1Semi standard non polar33892256
Piperdial,1TBDMS,isomer #2CC1C=C(C=O)C(=CO[Si](C)(C)C(C)(C)C)C(O)C2CC(C)(C)CC122370.5Semi standard non polar33892256
Piperdial,2TBDMS,isomer #1CC1C=C(C=O)C(=CO[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C2CC(C)(C)CC122605.5Semi standard non polar33892256
Piperdial,2TBDMS,isomer #1CC1C=C(C=O)C(=CO[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C2CC(C)(C)CC122477.0Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Piperdial GC-MS (Non-derivatized) - 70eV, Positivesplash10-00fs-4980000000-f711fb042fe898dce6be2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Piperdial GC-MS (1 TMS) - 70eV, Positivesplash10-0592-6493000000-c215a78189649470649c2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Piperdial GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Piperdial GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 10V, Positive-QTOFsplash10-0f89-0090000000-a0003786f316427aebc62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 20V, Positive-QTOFsplash10-0f89-1290000000-3bdd3797f4b7140ffc752016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 40V, Positive-QTOFsplash10-0gdi-8950000000-28b9cff06af09a46dbba2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 10V, Negative-QTOFsplash10-0002-0090000000-c94dea9ed5a89c3e4d972016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 20V, Negative-QTOFsplash10-000t-0090000000-1ea7a3ca8f1f7ba9a6ef2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 40V, Negative-QTOFsplash10-0006-9010000000-a59baef36ea036bb3da82016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 10V, Positive-QTOFsplash10-0f89-0190000000-525a1ff828c7f9ca10a02021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 20V, Positive-QTOFsplash10-0kmi-5490000000-31c1fdd3545f05602b422021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 40V, Positive-QTOFsplash10-0btc-9510000000-8fae51cc72b8f05127462021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 10V, Negative-QTOFsplash10-0uk9-0090000000-c3b2bc7adeddc4d160e52021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 20V, Negative-QTOFsplash10-0fr2-0090000000-22a08abc511aab2711a32021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Piperdial 40V, Negative-QTOFsplash10-0f76-0950000000-31fc73b6cf14f1a01b4e2021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
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 IDFDB014550
KNApSAcK IDC00003174
Chemspider ID2748417
KEGG Compound IDC09711
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3508640
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1851691
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .