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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 22:41:42 UTC
Update Date2022-03-07 02:55:20 UTC
HMDB IDHMDB0037445
Secondary Accession Numbers
  • HMDB37445
Metabolite Identification
Common Name(S)-5,7-Dihydroxy-6-prenylflavanone
Description(S)-5,7-Dihydroxy-6-prenylflavanone belongs to the class of organic compounds known as 6-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 6-position. Thus, (S)-5,7-dihydroxy-6-prenylflavanone is considered to be a flavonoid (S)-5,7-Dihydroxy-6-prenylflavanone has been detected, but not quantified in, several different foods, such as herbal tea, red tea, green tea, black tea, and herbs and spices. This could make (S)-5,7-dihydroxy-6-prenylflavanone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (S)-5,7-Dihydroxy-6-prenylflavanone.
Structure
Data?1563863032
Synonyms
ValueSource
6-PrenylpinocembrinHMDB
IsoglabraninHMDB
Chemical FormulaC20H20O4
Average Molecular Weight324.3704
Monoisotopic Molecular Weight324.136159128
IUPAC Name5,7-dihydroxy-6-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Name5,7-dihydroxy-6-(3-methylbut-2-en-1-yl)-2-phenyl-2,3-dihydro-1-benzopyran-4-one
CAS Registry Number55051-77-9
SMILES
CC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=CC=C2)C=C1O
InChI Identifier
InChI=1S/C20H20O4/c1-12(2)8-9-14-15(21)10-18-19(20(14)23)16(22)11-17(24-18)13-6-4-3-5-7-13/h3-8,10,17,21,23H,9,11H2,1-2H3
InChI KeyUOWOIGNEFLTNAW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 6-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 6-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct Parent6-prenylated flavanones
Alternative Parents
Substituents
  • 6-prenylated flavanone
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavanone
  • Hydroxyflavonoid
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Aryl ketone
  • Aryl alkyl ketone
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Ketone
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Hydrocarbon derivative
  • Organic oxide
  • Organooxygen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point212 - 214 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.02 g/LALOGPS
logP3.56ALOGPS
logP4.87ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)7.74ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity93.55 m³·mol⁻¹ChemAxon
Polarizability36 ųChemAxon
Number of Rings3ChemAxon
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]+178.84731661259
DarkChem[M-H]-175.9631661259
DeepCCS[M+H]+171.430932474
DeepCCS[M-H]-169.04230932474
DeepCCS[M-2H]-202.81230932474
DeepCCS[M+Na]+178.03930932474
AllCCS[M+H]+180.732859911
AllCCS[M+H-H2O]+177.432859911
AllCCS[M+NH4]+183.932859911
AllCCS[M+Na]+184.832859911
AllCCS[M-H]-180.432859911
AllCCS[M+Na-2H]-180.032859911
AllCCS[M+HCOO]-179.732859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. 9.7 minutes32390414
Predicted by Siyang on May 30, 202217.6811 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.01 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid26.6 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid3183.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid475.1 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid220.6 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid235.3 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid262.7 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid779.9 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid897.0 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)73.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1604.2 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid688.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1556.1 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid524.6 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid564.2 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate331.4 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA235.4 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.3 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(S)-5,7-Dihydroxy-6-prenylflavanoneCC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=CC=C2)C=C1O3876.8Standard polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanoneCC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=CC=C2)C=C1O2830.3Standard non polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanoneCC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=CC=C2)C=C1O2748.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(S)-5,7-Dihydroxy-6-prenylflavanone,1TMS,isomer #1CC(C)=CCC1=C(O)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C2864.6Semi standard non polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanone,1TMS,isomer #2CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O2869.2Semi standard non polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanone,2TMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C2904.8Semi standard non polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanone,1TBDMS,isomer #1CC(C)=CCC1=C(O)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3079.7Semi standard non polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanone,1TBDMS,isomer #2CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O3098.1Semi standard non polar33892256
(S)-5,7-Dihydroxy-6-prenylflavanone,2TBDMS,isomer #1CC(C)=CCC1=C(O[Si](C)(C)C(C)(C)C)C=C2OC(C3=CC=CC=C3)CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3305.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4l-8396000000-fced42ca67eac62e2f9d2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone GC-MS (2 TMS) - 70eV, Positivesplash10-0zmj-7816900000-0891d37e8b85c24eed492017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone LC-ESI-qTof , Positive-QTOFsplash10-0gx3-0953000000-85e6abfd3e71f7e303f92017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone , positive-QTOFsplash10-014i-0900000000-74fa9463fcd7c256ed8d2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 6V, Positive-QTOFsplash10-004r-0595000000-4b2b886a46a2119028402021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 6V, Negative-QTOFsplash10-00dr-1906000000-18088b4b32a2a265e96e2021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 10V, Positive-QTOFsplash10-004i-0249000000-bde8832254f5c6db11312016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 20V, Positive-QTOFsplash10-0690-5493000000-79cbdd6853fa774ee1ff2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 40V, Positive-QTOFsplash10-066u-4920000000-fb5152f8d1e43f70b50a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 10V, Negative-QTOFsplash10-00di-0109000000-aff2f8087503d62a30802016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 20V, Negative-QTOFsplash10-00di-1659000000-0d5ef888f9f7c1ec98fe2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 40V, Negative-QTOFsplash10-004i-3910000000-ba775eda89e4b8dea20f2016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 10V, Positive-QTOFsplash10-004i-0009000000-d9a4381be839f3255a4d2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 20V, Positive-QTOFsplash10-00fs-0496000000-fa361f8a1a38b10bb52d2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 40V, Positive-QTOFsplash10-00di-0190000000-0371bea8cea80705c4062021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 10V, Negative-QTOFsplash10-00di-0009000000-503adc4dafe30207b3ff2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 20V, Negative-QTOFsplash10-00xr-0179000000-808e5e095600e67b19902021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-5,7-Dihydroxy-6-prenylflavanone 40V, Negative-QTOFsplash10-0udi-0910000000-441434a59a3224552a7d2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • 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 IDFDB016503
KNApSAcK IDC00008171
Chemspider ID421847
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound480763
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
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.. .