Record Information
Creation date2010-04-08 22:12:42 UTC
Update date2019-11-26 03:13:54 UTC
Primary IDFDB016887
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePersicarin
DescriptionPersicarin is a member of the class of compounds known as 3-sulfated flavonoids. 3-sulfated flavonoids are flavonoids that are sulfated at the 3-ring position of the flavonoid skeleton. Thus, persicarin is considered to be a flavonoid lipid molecule. Persicarin is practically insoluble (in water) and an extremely strong acidic compound (based on its pKa). Persicarin can be found in dill, which makes persicarin a potential biomarker for the consumption of this food product.
CAS Number549-31-5
[5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxidanesulphonic acidGenerator
Isohamnetin 3-monosulfatebiospider
Isohamnetin 3-sulfatebiospider
Predicted Properties
Water Solubility0.43 g/LALOGPS
pKa (Strongest Acidic)-2.4ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area159.82 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity91.34 m³·mol⁻¹ChemAxon
Polarizability35.68 ųChemAxon
Number of Rings3ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC16H12O10S
IUPAC name[5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxidanesulfonic acid
InChI IdentifierInChI=1S/C16H12O10S/c1-24-11-4-7(2-3-9(11)18)15-16(26-27(21,22)23)14(20)13-10(19)5-8(17)6-12(13)25-15/h2-6,17-19H,1H3,(H,21,22,23)
Isomeric SMILESCOC1=CC(=CC=C1O)C1=C(OS(O)(=O)=O)C(=O)C2=C(O)C=C(O)C=C2O1
Average Molecular Weight396.325
Monoisotopic Molecular Weight396.015117294
Description Belongs to the class of organic compounds known as 3-sulfated flavonoids. These are flavonoids that are sulfated at the 3-ring position of the flavonoid skeleton.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
Sub ClassSulfated flavonoids
Direct Parent3-sulfated flavonoids
Alternative Parents
  • 3-sulfated flavonoid
  • 3p-methoxyflavonoid-skeleton
  • Hydroxyflavonoid
  • Flavone
  • 4'-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Chromone
  • Methoxyphenol
  • 1-benzopyran
  • Benzopyran
  • Arylsulfate
  • Phenol ether
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Pyranone
  • Alkyl aryl ether
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Sulfuric acid ester
  • Sulfate-ester
  • Sulfuric acid monoester
  • Pyran
  • Vinylogous acid
  • Heteroaromatic compound
  • Organic sulfuric acid or derivatives
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
OntologyNo ontology term
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 48.49%; H 3.05%; O 40.37%; S 8.09%DFC
Melting PointMp 288° (280° dec.)DFC
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
EI-MS/GC-MSNot Available
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0009000000-f74f949e48bed02646282016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014j-0019000000-a24c83f1722a17a491ba2016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-4916000000-8435e1eb40b33c85da1c2016-06-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0009000000-b0eb898d70a0388527a82016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00kb-0039000000-4201669e8d9e8ff3eced2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000t-1191000000-1fb2564a9c13db5f1b1c2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0009000000-abf928aa266203c54ada2021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0009000000-7061bd42913f5b4f53372021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uxs-1914000000-611475eba605fd5a989d2021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0009000000-96fd3abed02c84b2ab992021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0309000000-c7c0f5a7a2ec089859722021-10-21View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0fzl-1913000000-c441d65840e1d900aff72021-10-21View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID5487766
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDBFD21-N:KTS47-L
EAFUS IDNot Available
BIGG IDNot Available
KNApSAcK IDC00004968
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
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
MSDSNot Available
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).