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Record Information
Version2.0
Created at2022-04-28 01:56:34 UTC
Updated at2022-04-28 01:56:34 UTC
NP-MRD IDNP0056055
Secondary Accession NumbersNone
Natural Product Identification
Common NameKazinol E
DescriptionKazinol e belongs to the class of organic compounds known as 2'-prenylated flavans. These are flavans that features a C5-isoprenoid substituent at the 2'-position. Thus, kazinol e is considered to be a flavonoid. Kazinol E is found in Broussonetia kazinoki and Broussonetia papyrifera. Kazinol E was first documented in 2012 (PMID: 22771471). Based on a literature review a small amount of articles have been published on Kazinol e (PMID: 35335241) (PMID: 26774343).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H38O4
Average Mass462.6300 Da
Monoisotopic Mass462.27701 Da
IUPAC Name5-[(2S)-7-hydroxy-6-(2-methylbut-3-en-2-yl)-3,4-dihydro-2H-1-benzopyran-2-yl]-3,4-bis(3-methylbut-2-en-1-yl)benzene-1,2-diol
Traditional Namekazinol E
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1=C(O)C(O)=CC([C@@H]2CCC3=CC(=C(O)C=C3O2)C(C)(C)C=C)=C1CC=C(C)C
InChI Identifier
InChI=1S/C30H38O4/c1-8-30(6,7)24-15-20-11-14-27(34-28(20)17-25(24)31)23-16-26(32)29(33)22(13-10-19(4)5)21(23)12-9-18(2)3/h8-10,15-17,27,31-33H,1,11-14H2,2-7H3/t27-/m0/s1
InChI KeyRPBKTSQYNACKIG-MHZLTWQESA-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
Broussonetia kazinokiPlant
Broussonetia papyriferaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2'-prenylated flavans. These are flavans that features a C5-isoprenoid substituent at the 2'-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct Parent2'-prenylated flavans
Alternative Parents
Substituents
  • 2'-prenylated flavan
  • 3'-prenylated flavan
  • 3'-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 7-hydroxyflavonoid
  • Hydroxyflavonoid
  • Chromane
  • 1-benzopyran
  • Benzopyran
  • Catechol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Organoheterocyclic compound
  • Oxacycle
  • Ether
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organooxygen 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
logP6.61ALOGPS
logP8.32ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)8.92ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area69.92 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity142.45 m³·mol⁻¹ChemAxon
Polarizability53.71 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00008789
Chemspider ID421913
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound480870
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Kim AY, Lee CG, Lee DY, Li H, Jeon R, Ryu JH, Kim SG: Enhanced antioxidant effect of prenylated polyphenols as Fyn inhibitor. Free Radic Biol Med. 2012 Sep 1;53(5):1198-208. doi: 10.1016/j.freeradbiomed.2012.06.039. Epub 2012 Jul 6. [PubMed:22771471 ]
  2. Choi E, Han F, Park J, Lee IS: Microbial Transformation and Biological Activities of the Prenylated Aromatic Compounds from Broussonetia kazinoki. Molecules. 2022 Mar 14;27(6):1879. doi: 10.3390/molecules27061879. [PubMed:35335241 ]
  3. Jung YC, Han S, Hua L, Ahn YH, Cho H, Lee CJ, Lee H, Cho YY, Ryu JH, Jeon R, Kim WY: Kazinol-E is a specific inhibitor of ERK that suppresses the enrichment of a breast cancer stem-like cell population. Biochem Biophys Res Commun. 2016 Feb 5;470(2):294-299. doi: 10.1016/j.bbrc.2016.01.066. Epub 2016 Jan 13. [PubMed:26774343 ]