Survey with prize
Record Information
Creation date2010-04-08 22:12:42 UTC
Update date2019-11-26 03:13:54 UTC
Primary IDFDB016889
Secondary Accession NumbersNot Available
Chemical Information
FooDB NameCyclokievitone hydrate
Description4-Coumaroyl-2-hydroxyputrescine belongs to the class of organic compounds known as coumaric acids and derivatives. These are aromatic compounds containing Aromatic compounds containing a cinnamic acid moiety (or a derivative thereof) hydroxylated at the C2 (ortho-), C3 (meta-), or C4 (para-) carbon atom of the benzene ring. 4-Coumaroyl-2-hydroxyputrescine is a very strong basic compound (based on its pKa). 4-Coumaroyl-2-hydroxyputrescine has been detected, but not quantified in, cereals and cereal products and wheats. This could make 4-coumaroyl-2-hydroxyputrescine a potential biomarker for the consumption of these foods.
CAS Number104363-15-7
Cyclokievitone hydric acidGenerator
Cyclokievitone hydratedb_source
Predicted Properties
Water Solubility0.16 g/LALOGPS
pKa (Strongest Acidic)9.05ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area116.45 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity96.47 m³·mol⁻¹ChemAxon
Polarizability37.77 ųChemAxon
Number of Rings4ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC20H20O7
IUPAC name5-(2,4-dihydroxyphenyl)-8,13-dihydroxy-12,12-dimethyl-3,11-dioxatricyclo[²,⁷]tetradeca-1(10),2(7),8-trien-6-one
InChI IdentifierInChI=1S/C20H20O7/c1-20(2)16(24)6-11-15(27-20)7-14(23)17-18(25)12(8-26-19(11)17)10-4-3-9(21)5-13(10)22/h3-5,7,12,16,21-24H,6,8H2,1-2H3
Isomeric SMILESCC1(C)OC2=C(CC1O)C1=C(C(O)=C2)C(=O)C(CO1)C1=C(O)C=C(O)C=C1
Average Molecular Weight372.3686
Monoisotopic Molecular Weight372.120902994
Description belongs to the class of organic compounds known as coumaric acids and derivatives. These are aromatic compounds containing Aromatic compounds containing a cinnamic acid moiety (or a derivative thereof) hydroxylated at the C2 (ortho-), C3 (meta-), or C4 (para-) carbon atom of the benzene ring.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassCinnamic acids and derivatives
Sub ClassHydroxycinnamic acids and derivatives
Direct ParentCoumaric acids and derivatives
Alternative Parents
  • Cinnamic acid amide
  • Coumaric acid or derivatives
  • Styrene
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • 1,3-aminoalcohol
  • Amino acid or derivatives
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organooxygen compound
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Alcohol
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available

Route of exposure:


Biological location:


Biological role:

Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionC 64.51%; H 5.41%; O 30.08%DFC
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV Data[neutral] lmax 294 () (MeOH) (Berdy)DFC
DensityNot Available
Refractive IndexNot Available
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0596-0519000000-a56b4f021f30f4c0b9b1JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (4 TMS) - 70eV, Positivesplash10-0f6t-3060059000-a558a2a2c7dc40271573JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0149000000-da5d4342394c504e7bf8JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0uk9-0669000000-36e9f3ae115cb476e649JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00rb-1910000000-11478a6ac58702291d09JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0029000000-07b7545360f9b35562deJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-05fr-8695000000-2df69c4061bdc4502691JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-2930000000-ece2e3e5467844a2351fJSpectraViewer
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDHFF37-U:KTS56-N
EAFUS IDNot Available
BIGG IDNot Available
KNApSAcK IDC00020389
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 / Bioactivities
pesticide25944 Strictly, a substance intended to kill pests. In common usage, any substance used for controlling, preventing, or destroying animal, microbiological or plant pests.DUKE
phytoalexin26115 A toxin made by a plant that acts against an organism attacking it.DUKE
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).
— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.