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Record Information
Version2.0
Created at2020-12-09 00:46:49 UTC
Updated at2021-07-15 16:46:45 UTC
NP-MRD IDNP0003563
Secondary Accession NumbersNone
Natural Product Identification
Common NameCytoskyrin B
Provided ByNPAtlasNPAtlas Logo
Description8,14,23,25,28-Pentahydroxy-6,21-dimethoxyoctacyclo[14.11.1.0²,¹¹.0²,¹⁵.0⁴,⁹.0¹³,¹⁷.0¹⁷,²⁶.0¹⁹,²⁴]Octacosa-4(9),5,7,19(24),20,22,25-heptaene-3,10,12,18,27-pentone belongs to the class of organic compounds known as hydroxyanthraquinones. Hydroxyanthraquinones are compounds containing a hydroxyanthraquinone moiety, which consists of an anthracene bearing a quinone, and hydroxyl group. Cytoskyrin B is found in Cytospora sp. Cytoskyrin B was first documented in 2000 (PMID: 11112640). Based on a literature review very few articles have been published on 8,14,23,25,28-pentahydroxy-6,21-dimethoxyoctacyclo[14.11.1.0²,¹¹.0²,¹⁵.0⁴,⁹.0¹³,¹⁷.0¹⁷,²⁶.0¹⁹,²⁴]Octacosa-4(9),5,7,19(24),20,22,25-heptaene-3,10,12,18,27-pentone.
Structure
Data?1624573848
SynonymsNot Available
Chemical FormulaC30H22O12
Average Mass574.4940 Da
Monoisotopic Mass574.11113 Da
IUPAC Name(1R,2S,11R,13R,14R,15R,16R,17S,28R)-8,14,23,25,28-pentahydroxy-6,21-dimethoxyoctacyclo[14.11.1.0^{2,11}.0^{2,15}.0^{4,9}.0^{13,17}.0^{17,26}.0^{19,24}]octacosa-4,6,8,19,21,23,25-heptaene-3,10,12,18,27-pentone
Traditional Name(1R,2S,11R,13R,14R,15R,16R,17S,28R)-8,14,23,25,28-pentahydroxy-6,21-dimethoxyoctacyclo[14.11.1.0^{2,11}.0^{2,15}.0^{4,9}.0^{13,17}.0^{17,26}.0^{19,24}]octacosa-4,6,8,19,21,23,25-heptaene-3,10,12,18,27-pentone
CAS Registry NumberNot Available
SMILES
COC1=CC2=C(C(O)=C1)C(=O)C1C(=O)C3C(O)C4C5C(O)C(C(=O)C6=C(O)C7=C(C=C(OC)C=C7O)C(=O)C356)C14C2=O
InChI Identifier
InChI=1S/C30H22O12/c1-41-7-3-9-13(11(31)5-7)21(33)17-25(37)20-23(35)15-16-24(36)19(29(15,17)27(9)39)26(38)18-22(34)14-10(28(40)30(16,18)20)4-8(42-2)6-12(14)32/h3-6,15-17,19-20,23-24,31-32,34-36H,1-2H3
InChI KeySQMILYRPJCVQSQ-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
Cytospora sp.NPAtlas
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxyanthraquinones. Hydroxyanthraquinones are compounds containing a hydroxyanthraquinone moiety, which consists of an anthracene bearing a quinone, and hydroxyl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassAnthracenes
Sub ClassAnthraquinones
Direct ParentHydroxyanthraquinones
Alternative Parents
Substituents
  • Hydroxyanthraquinone
  • 1-naphthol
  • Tetralin
  • Naphthalene
  • Aryl alkyl ketone
  • Aryl ketone
  • Quinone
  • Anisole
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1,3-diketone
  • Alkyl aryl ether
  • 1,3-dicarbonyl compound
  • Vinylogous acid
  • Cyclic alcohol
  • Secondary alcohol
  • Ketone
  • Polyol
  • Ether
  • Enol
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP-0.091ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
pKa (Strongest Basic)-3.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area204.96 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity140.64 m³·mol⁻¹ChemAxon
Polarizability55.37 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
NPAtlas IDNPA028998
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound146684976
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Brady SF, Singh MP, Janso JE, Clardy J: Cytoskyrins A and B, new BIA active bisanthraquinones isolated from an endophytic fungus. Org Lett. 2000 Dec 14;2(25):4047-9. doi: 10.1021/ol006681k. [PubMed:11112640 ]