Record Information
Version1.0
Creation date2010-04-08 22:09:54 UTC
Update date2019-11-26 03:05:46 UTC
Primary IDFDB011933
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePiperic acid
DescriptionPiperic acid, also known as piperate, belongs to the class of organic compounds known as benzodioxoles. These are organic compounds containing a benzene ring fused to either isomers of dioxole. Dioxole is a five-membered unsaturated ring of two oxygen atoms and three carbon atoms. Piperic acid has been detected, but not quantified in, herbs and spices and pepper (spice). This could make piperic acid a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Piperic acid.
CAS Number5285-18-7
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.31 g/LALOGPS
logP2.79ALOGPS
logP2.29ChemAxon
logS-2.8ALOGPS
pKa (Strongest Acidic)3.82ChemAxon
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area55.76 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity59.15 m³·mol⁻¹ChemAxon
Polarizability21.47 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC12H10O4
IUPAC name(2E,4Z)-5-(2H-1,3-benzodioxol-5-yl)penta-2,4-dienoic acid
InChI IdentifierInChI=1S/C12H10O4/c13-12(14)4-2-1-3-9-5-6-10-11(7-9)16-8-15-10/h1-7H,8H2,(H,13,14)/b3-1-,4-2+
InChI KeyRHBGITBPARBDPH-HSFFGMMNSA-N
Isomeric SMILESOC(=O)\C=C\C=C/C1=CC2=C(OCO2)C=C1
Average Molecular Weight218.2054
Monoisotopic Molecular Weight218.057908808
Classification
Description Belongs to the class of organic compounds known as benzodioxoles. These are organic compounds containing a benzene ring fused to either isomers of dioxole. Dioxole is a five-membered unsaturated ring of two oxygen atoms and three carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzodioxoles
Sub ClassNot Available
Direct ParentBenzodioxoles
Alternative Parents
Substituents
  • Benzodioxole
  • Styrene
  • Medium-chain fatty acid
  • Heterocyclic fatty acid
  • Unsaturated fatty acid
  • Benzenoid
  • Fatty acid
  • Fatty acyl
  • Acetal
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Oxacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Role

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSPiperic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00di-1930000000-b89f6f6e141be7a35250Spectrum
Predicted GC-MSPiperic acid, 1 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-00di-6590000000-00f335d6958aff048805Spectrum
Predicted GC-MSPiperic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0gb9-0290000000-754ab183d5924e215f422016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0fk9-2970000000-98c9a65a7364bbc669a72016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fi0-5900000000-842d5fe0cc2f2f0aa7502016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0290000000-fdd952a8dad85ffb328a2016-08-04View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01b9-0970000000-272641c3b38064a63a3a2016-08-04View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-006w-2900000000-e5ab3b143eac4f82ef302016-08-04View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0390000000-aef6c9f063a6b9f377002021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0920000000-f090f170a98649ab1f982021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fba-4900000000-a77706a23c99f84076bc2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0290000000-8744f4a258d60b7070672021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0890000000-9d48d134708fdf43617b2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0604-3900000000-bebf3e031317e4fa216a2021-09-24View Spectrum
NMRNot Available
ChemSpider ID22902400
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID13001421
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB33779
CRC / DFC (Dictionary of Food Compounds) IDHBW74-I:HBW74-I
EAFUS IDNot Available
Dr. Duke IDPIPERONIC-ACID
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).