Record Information
Creation date2017-01-17 14:08:28 UTC
Update date2017-01-17 14:08:28 UTC
FoodComEx IDPC001036
FoodDB RecordNot Available
Chemical Information
Name(R)-5-(3,4-dihydroxybenzyl)dihydrofuran-2(3H)-one bis(sulfate) (ammonium salt)
DescriptionPhenyl-γ-valerolactones are the main compounds derived from the metabolism of flavan-3-ol monomers (i.e. catechins) and oligomers (i.e. proanthocyanidins). This metabolite has hybrid (microbial-human) origin.
CAS NumberNot Available
5(3,4,-dihydroxyphenyl)-g-valerolactone bis(sulfate)(ammonium salt)FoodComEx
Chemical FormulaC11H10O10S2 2-.XNH4
IUPAC nameNot Available
InChI IdentifierNot Available
InChI KeyNot Available
Isomeric SMILESNot Available
Average Molecular WeightNot Available
Monoisotopic Molecular WeightNot Available
Chemical Taxonomy
Physico-Chemical Properties - Experimental
Experimental logPNot Available
Experimental Water SolubilityNot Available
Melting PointNot Available
Foods of Origin
Produced after consumption of apples, cocoa, green tea, red grapes and wines, and some nuts, among other sources of flavan-3-ols.
Production Data
Production Methodchemical synthesis
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity AvailableProduction upon request, in g
Delivery TimeNot Available
Storage Formamorphous solid
Storage Conditions-18°C
StabilityStable if dissolved in variable mixtures of H2O/EtOH. Unstable under strong acidic water solutions even at RT, and mild acidic solution at >50°C.
Spectral Data Upon Request1H NMR, 13C NMR, ESI-MS
Provider Information
Contact NameContact InstitutionContact Email
Claudio CurtiUniversity of Parma, Department of Food and Drug, Parco Area delle Scienze 27A, Parma, IT, 43124
Daniele Del RioUniversity of Parma/ University of Cambridge, Department of Food Science, via Università, 12, Parma, IT,
Pedro MenaUniversity of Parma, Department of Food & Drug, Via Volturno 39, Palazzina C, Parma, IT,
Nicoletta BrindaniUniversity of Parma, Department of Pharmacy / Department of Food Science, Parco Area delle Scienze 27A, Parma, IT,