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Record Information
Version1.0
Created at2020-12-09 00:32:10 UTC
Updated at2021-07-15 16:45:52 UTC
NP-MRD IDNP0003234
Secondary Accession NumbersNone
Natural Product Identification
Common NameSculezonone B
Provided ByNPAtlasNPAtlas Logo
Description Sculezonone B is found in Penicillium sp. It was first documented in 2000 (PMID: 10757733). Based on a literature review very few articles have been published on 2,4,5,7,9-pentahydroxy-8-methoxy-6-methyl-2-(2-methyl-3-oxobutan-2-yl)-2,3-dihydro-1H-phenalene-1,3-dione (PMID: 12056892).
Structure
Data?1624573766
Synonyms
ValueSource
Sculezonone-bMeSH
Chemical FormulaC20H20O9
Average Mass404.3710 Da
Monoisotopic Mass404.11073 Da
IUPAC Name(2S)-2,4,5,7,9-pentahydroxy-8-methoxy-6-methyl-2-(2-methyl-3-oxobutan-2-yl)-2,3-dihydro-1H-phenalene-1,3-dione
Traditional Name(2S)-2,4,5,7,9-pentahydroxy-8-methoxy-6-methyl-2-(2-methyl-3-oxobutan-2-yl)phenalene-1,3-dione
CAS Registry NumberNot Available
SMILES
COC1=C(O)C2=C3C(=C(O)C(O)=C2C)C(=O)C(O)(C(=O)C3=C1O)C(C)(C)C(C)=O
InChI Identifier
InChI=1S/C20H20O9/c1-6-8-9-10(13(23)12(6)22)17(26)20(28,19(3,4)7(2)21)18(27)11(9)15(25)16(29-5)14(8)24/h22-25,28H,1-5H3
InChI KeyNKDAVCHIYATDKS-UHFFFAOYSA-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
Penicillium sp.NPAtlas
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as phenalanes. These are aromatic hydrocarbons containing a cyclohexene ring fused to both benzenes of a naphthalene ring system, so as to form a triad.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenalanes
Sub ClassNot Available
Direct ParentPhenalanes
Alternative Parents
Substituents
  • Phenalane
  • 2-naphthol
  • 1-naphthol
  • Naphthalene
  • Anisole
  • Phenol ether
  • Aryl ketone
  • Aryl alkyl ketone
  • Phenol
  • Alkyl aryl ether
  • Beta-hydroxy ketone
  • Acyloin
  • Vinylogous acid
  • Tertiary alcohol
  • Ketone
  • Ether
  • Polyol
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Alcohol
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External DescriptorsNot Available
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
logP1.96ALOGPS
logP3.14ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)7.47ChemAxon
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area161.59 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity101.16 m³·mol⁻¹ChemAxon
Polarizability39.04 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA006234
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8651737
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10476327
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Komatsu K, Shigemori H, Mikami Y, Kobayashi J: Sculezonones A and B, two metabolites possessing a phenalenone skeleton from a marine-derived fungus Penicillium species. J Nat Prod. 2000 Mar;63(3):408-9. doi: 10.1021/np990452t. [PubMed:10757733 ]
  2. Perpelescu M, Kobayashi J, Furuta M, Ito Y, Izuta S, Takemura M, Suzuki M, Yoshida S: Novel phenalenone derivatives from a marine-derived fungus exhibit distinct inhibition spectra against eukaryotic DNA polymerases. Biochemistry. 2002 Jun 18;41(24):7610-6. doi: 10.1021/bi020115a. [PubMed:12056892 ]