Np mrd loader

Record Information
Version1.0
Created at2021-06-19 19:43:04 UTC
Updated at2021-06-29 23:53:49 UTC
NP-MRD IDNP0027604
Secondary Accession NumbersNone
Natural Product Identification
Common Namedesmethylxanthohumol B
Provided ByJEOL DatabaseJEOL Logo
Description desmethylxanthohumol B is found in Humulus lupulus. It was first documented in 2004 (Chadwick, L. R., et al.).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H20O6
Average Mass356.3740 Da
Monoisotopic Mass356.12599 Da
IUPAC Name(2E)-3-(4-hydroxyphenyl)-1-[(3R)-3,5,7-trihydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl]prop-2-en-1-one
Traditional Name(2E)-3-(4-hydroxyphenyl)-1-[(3R)-3,5,7-trihydroxy-2,2-dimethyl-3,4-dihydro-1-benzopyran-6-yl]prop-2-en-1-one
CAS Registry NumberNot Available
SMILES
[H]OC1=C([H])C([H])=C(\C([H])=C(/[H])C(=O)C2=C(O[H])C([H])=C3OC(C([H])([H])[H])(C([H])([H])[H])[C@]([H])(O[H])C([H])([H])C3=C2O[H])C([H])=C1[H]
InChI Identifier
InChI=1S/C20H20O6/c1-20(2)17(24)9-13-16(26-20)10-15(23)18(19(13)25)14(22)8-5-11-3-6-12(21)7-4-11/h3-8,10,17,21,23-25H,9H2,1-2H3/b8-5+/t17-/m1/s1
InChI KeySVMUHLDNXDJLEN-ZGRWHYIRSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 360 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 360 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CD3OD, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Humulus lupulusJEOL database
    • Chadwick, L. R., et al, J. Nat. Prod. 67, 2024 (2004)
Chemical Taxonomy
ClassificationNot classified
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
logP2.97ALOGPS
logP4.23ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)7.18ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area107.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity97.61 m³·mol⁻¹ChemAxon
Polarizability37.93 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
External LinksNot Available
References
General References
  1. Chadwick, L. R., et al. (2004). Chadwick, L. R., et al, J. Nat. Prod. 67, 2024 (2004). J. Nat. Prod..