Np mrd loader

Record Information
Version2.0
Created at2022-04-28 01:35:19 UTC
Updated at2022-04-28 01:35:19 UTC
NP-MRD IDNP0055579
Secondary Accession NumbersNone
Natural Product Identification
Common Name(-)-8-Prenylnaringenin
DescriptionSophoraflavanone B, also known as 8-prenylnaringenin or flavaprenin, belongs to the class of organic compounds known as 8-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 8-position. Sophoraflavanone B is an extremely weak basic (essentially neutral) compound (based on its pKa). (-)-8-Prenylnaringenin is found in Azadirachta indica, Flourensia riparia, Flourensia riparia Grisebach, Glycosmis chlorosperma, Glycyrrhiza glabra, Glycyrrhiza uralensis , Helichrysum athrixiifolium, Humulus lupulus , Macaranga conifera, Cudrania cochinchinensis , Maclura pomifera, Marshallia grandiflora, Sophora flavescens , Sophora moorcroftiana , Sophora tomentosa , Vernonia angustifolia, Wyethia angustifolia, Wyethia glabra, Wyethia helenioides and Wyethia mollis. (-)-8-Prenylnaringenin was first documented in 2012 (PMID: 22766195). A trihydroxyflavanone that is (S)-naringenin having a prenyl group at position 8 (PMID: 22933043).
Structure
Thumb
Synonyms
ValueSource
(-)-(2S)-8-DimethylallylnaringeninChEBI
(S)-8-DimethylallylnaringeninChEBI
8-PrenylnaringeninChEBI
FlavapreninChEBI
8-Prenyl-naringeninMeSH
Chemical FormulaC20H20O5
Average Mass340.3750 Da
Monoisotopic Mass340.13107 Da
IUPAC Name(2S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one
Traditional Namesophoraflavanone B
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1=C2O[C@@H](CC(=O)C2=C(O)C=C1O)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C20H20O5/c1-11(2)3-8-14-15(22)9-16(23)19-17(24)10-18(25-20(14)19)12-4-6-13(21)7-5-12/h3-7,9,18,21-23H,8,10H2,1-2H3/t18-/m0/s1
InChI KeyLPEPZZAVFJPLNZ-SFHVURJKSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Azadirachta indicaLOTUS Database
Flourensia ripariaLOTUS Database
Flourensia riparia GrisebachPlant
Glycosmis chlorospermaLOTUS Database
Glycyrrhiza glabraLOTUS Database
Glycyrrhiza uralensisPlant
Helichrysum athrixiifoliumPlant
Humulus lupulusPlant
Macaranga coniferaPlant
Maclura cochinchinensisPlant
Maclura pomiferaLOTUS Database
Marshallia grandifloraPlant
Sophora flavescensPlant
Sophora moorcroftianaPlant
Sophora tomentosaPlant
Vernonia angustifoliaLOTUS Database
Wyethia angustifoliaLOTUS Database
Wyethia glabraLOTUS Database
Wyethia helenioidesPlant
Wyethia mollisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 8-prenylated flavanones. These are flavanones that features a C5-isoprenoid substituent at the 8-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct Parent8-prenylated flavanones
Alternative Parents
Substituents
  • 8-prenylated flavanone
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Flavanone
  • Hydroxyflavonoid
  • Chromone
  • Chromane
  • Benzopyran
  • 1-benzopyran
  • Aryl alkyl ketone
  • Aryl ketone
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Vinylogous acid
  • Ketone
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.23ALOGPS
logP4.56ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)7.69ChemAxon
pKa (Strongest Basic)-5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.99 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity95.53 m³·mol⁻¹ChemAxon
Polarizability35.07 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00008245
Chemspider IDNot Available
KEGG Compound IDC18023
BioCyc IDCPD-9440
BiGG IDNot Available
Wikipedia LinkSophoraflavanone_B
METLIN IDNot Available
PubChem Compound480764
PDB IDNot Available
ChEBI ID50207
Good Scents IDNot Available
References
General References
  1. Di Vito C, Bertoni A, Nalin M, Sampietro S, Zanfa M, Sinigaglia F: The phytoestrogen 8-prenylnaringenin inhibits agonist-dependent activation of human platelets. Biochim Biophys Acta. 2012 Nov;1820(11):1724-33. doi: 10.1016/j.bbagen.2012.06.018. Epub 2012 Jul 3. [PubMed:22766195 ]
  2. Gasiorowska J, Teisseyre A, Uryga A, Michalak K: The influence of 8-prenylnaringenin on the activity of voltage-gated Kv1.3 potassium channels in human Jurkat T cells. Cell Mol Biol Lett. 2012 Dec;17(4):559-70. doi: 10.2478/s11658-012-0029-0. Epub 2012 Aug 29. [PubMed:22933043 ]