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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 22:41:39 UTC
Update Date2022-03-07 02:55:20 UTC
HMDB IDHMDB0037444
Secondary Accession Numbers
  • HMDB37444
Metabolite Identification
Common Name(S)-Cajaflavanone
Description(S)-Cajaflavanone 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)-cajaflavanone is considered to be a flavonoid (S)-Cajaflavanone has been detected, but not quantified in, pigeon peas (Cajanus cajan) and pulses. This could make (S)-cajaflavanone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (S)-Cajaflavanone.
Structure
Data?1563863031
SynonymsNot Available
Chemical FormulaC25H26O5
Average Molecular Weight406.4709
Monoisotopic Molecular Weight406.178023942
IUPAC Name8-hydroxy-4-(4-hydroxyphenyl)-12,12-dimethyl-9-(3-methylbut-2-en-1-yl)-3,11-dioxatricyclo[8.4.0.0²,⁷]tetradeca-1(10),2(7),8,13-tetraen-6-one
Traditional Namecajaflavanone
CAS Registry Number68236-12-4
SMILES
CC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=C(O)C=C2)C2=C1OC(C)(C)C=C2
InChI Identifier
InChI=1S/C25H26O5/c1-14(2)5-10-17-22(28)21-19(27)13-20(15-6-8-16(26)9-7-15)29-24(21)18-11-12-25(3,4)30-23(17)18/h5-9,11-12,20,26,28H,10,13H2,1-4H3
InChI KeyTXWYWZHIUMRYOS-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
  • Pyranoflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Flavanone
  • Hydroxyflavonoid
  • Pyranochromene
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Aryl ketone
  • Aryl alkyl ketone
  • Alkyl aryl ether
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Monocyclic benzene moiety
  • Vinylogous acid
  • Ketone
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxygen compound
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point129 - 130 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.0037 g/LALOGPS
logP4.66ALOGPS
logP5.77ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)9.34ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity117.95 m³·mol⁻¹ChemAxon
Polarizability45.6 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+198.61631661259
DarkChem[M-H]-194.18331661259
DeepCCS[M+H]+196.74230932474
DeepCCS[M-H]-194.38430932474
DeepCCS[M-2H]-228.15530932474
DeepCCS[M+Na]+203.35730932474
AllCCS[M+H]+202.232859911
AllCCS[M+H-H2O]+199.532859911
AllCCS[M+NH4]+204.732859911
AllCCS[M+Na]+205.432859911
AllCCS[M-H]-201.232859911
AllCCS[M+Na-2H]-201.132859911
AllCCS[M+HCOO]-201.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(S)-CajaflavanoneCC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=C(O)C=C2)C2=C1OC(C)(C)C=C24337.0Standard polar33892256
(S)-CajaflavanoneCC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=C(O)C=C2)C2=C1OC(C)(C)C=C23527.7Standard non polar33892256
(S)-CajaflavanoneCC(C)=CCC1=C(O)C2=C(OC(CC2=O)C2=CC=C(O)C=C2)C2=C1OC(C)(C)C=C23384.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(S)-Cajaflavanone,1TMS,isomer #1CC(C)=CCC1=C2OC(C)(C)C=CC2=C2OC(C3=CC=C(O)C=C3)CC(=O)C2=C1O[Si](C)(C)C3343.2Semi standard non polar33892256
(S)-Cajaflavanone,1TMS,isomer #2CC(C)=CCC1=C(O)C2=C(OC(C3=CC=C(O[Si](C)(C)C)C=C3)CC2=O)C2=C1OC(C)(C)C=C23353.1Semi standard non polar33892256
(S)-Cajaflavanone,2TMS,isomer #1CC(C)=CCC1=C2OC(C)(C)C=CC2=C2OC(C3=CC=C(O[Si](C)(C)C)C=C3)CC(=O)C2=C1O[Si](C)(C)C3293.3Semi standard non polar33892256
(S)-Cajaflavanone,1TBDMS,isomer #1CC(C)=CCC1=C2OC(C)(C)C=CC2=C2OC(C3=CC=C(O)C=C3)CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3560.5Semi standard non polar33892256
(S)-Cajaflavanone,1TBDMS,isomer #2CC(C)=CCC1=C(O)C2=C(OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3)CC2=O)C2=C1OC(C)(C)C=C23587.2Semi standard non polar33892256
(S)-Cajaflavanone,2TBDMS,isomer #1CC(C)=CCC1=C2OC(C)(C)C=CC2=C2OC(C3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3)CC(=O)C2=C1O[Si](C)(C)C(C)(C)C3743.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (S)-Cajaflavanone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-5309000000-c13df05b72a3747c06182017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (S)-Cajaflavanone GC-MS (2 TMS) - 70eV, Positivesplash10-000i-4830490000-718fef125f0beac00a1e2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (S)-Cajaflavanone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 10V, Positive-QTOFsplash10-0a4i-1137900000-4af714b47ad741c0c0af2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 20V, Positive-QTOFsplash10-066r-4569100000-ee9c54d4ef72aba953922016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 40V, Positive-QTOFsplash10-01b9-5891000000-5f96f78abb6f6bf71a9b2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 10V, Negative-QTOFsplash10-0a4i-0011900000-c5c735eec358ba8fbbd32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 20V, Negative-QTOFsplash10-0a4i-2179800000-7d517e44a4c9662eed622016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 40V, Negative-QTOFsplash10-00r6-2982000000-ffff69a4a22e06b530bc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 10V, Positive-QTOFsplash10-0a4i-0000900000-18eb98d75246f8994f012021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 20V, Positive-QTOFsplash10-052s-0490600000-9bb9869e60babf74c6dc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 40V, Positive-QTOFsplash10-000i-0390000000-d79e89cddc3bab5f7cef2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 10V, Negative-QTOFsplash10-0a4i-0000900000-4beb10611eb4ba1142872021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 20V, Negative-QTOFsplash10-0a4r-0090800000-4ab8e4ab689bb2240aee2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Cajaflavanone 40V, Negative-QTOFsplash10-014i-0940000000-28275964e432b7c178a42021-09-22Wishart 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 IDFDB016502
KNApSAcK IDC00008249
Chemspider ID24846397
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound42607935
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.. .