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Record Information
Version1.0
Created at2020-09-23 01:59:19 UTC
Updated at2021-08-10 02:55:50 UTC
NP-MRD IDNP0001629
Secondary Accession NumbersNone
Natural Product Identification
Common NamePhosphatoquinone B
Provided ByNPAtlasNPAtlas Logo
DescriptionPhosphatoquinone B belongs to the class of organic compounds known as menaquinones. These are vitamin K2 compounds consisting of a naphtho-1,4-quinone ring system, which is substituted at the 2-position by an isoprenyl side-chain, and usually, at the 3-position by a methyl group. Phosphatoquinone B is found in Streptomyces. It was first documented in 1999 (PMID: 10344559). Based on a literature review very few articles have been published on phosphatoquinone B.
Structure
Data?1628564150
Synonyms
ValueSource
Phosphatoquinone-bMeSH
Chemical FormulaC21H24O4
Average Mass340.4190 Da
Monoisotopic Mass340.16746 Da
IUPAC Name2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,7-dihydroxy-3-methyl-1,4-dihydronaphthalene-1,4-dione
Traditional Name2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,7-dihydroxy-3-methylnaphthalene-1,4-dione
CAS Registry NumberNot Available
SMILES
[H]OC1=C([H])C(O[H])=C2C(=O)C(=C(C(=O)C2=C1[H])C([H])([H])C(\[H])=C(/C([H])([H])[H])C([H])([H])C([H])([H])C([H])=C(C([H])([H])[H])C([H])([H])[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C21H24O4/c1-12(2)6-5-7-13(3)8-9-16-14(4)20(24)19-17(21(16)25)10-15(22)11-18(19)23/h6,8,10-11,22-23H,5,7,9H2,1-4H3/b13-8+
InChI KeyHFMUGRCEDVYMSK-MDWZMJQESA-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
StreptomycesNPAtlas
Species Where Detected
Species NameSourceReference
Streptomyces sp. TA-0363KNApSAcK Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as menaquinones. These are vitamin K2 compounds consisting of a naphtho-1,4-quinone ring system, which is substituted at the 2-position by an isoprenyl side-chain, and usually, at the 3-position by a methyl group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassQuinone and hydroquinone lipids
Direct ParentMenaquinones
Alternative Parents
Substituents
  • Menaquinone
  • Naphthoquinone
  • Aromatic monoterpenoid
  • Bicyclic monoterpenoid
  • Monoterpenoid
  • Naphthalene
  • Aryl ketone
  • Quinone
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Benzenoid
  • Vinylogous acid
  • Ketone
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic 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
logP3.94ALOGPS
logP5.2ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)7.4ChemAxon
pKa (Strongest Basic)-5.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity101.86 m³·mol⁻¹ChemAxon
Polarizability38.19 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA014041
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00016134
Chemspider ID8081600
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID66752
Good Scents IDNot Available
References
General References
  1. Kagamizono T, Hamaguchi T, Ando T, Sugawara K, Adachi T, Osada H: Phosphatoquinones A and B, novel tyrosine phosphatase inhibitors produced by Streptomyces sp. J Antibiot (Tokyo). 1999 Feb;52(2):75-80. doi: 10.7164/antibiotics.52.75. [PubMed:10344559 ]