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Record Information
Version2.0
Created at2022-04-27 22:54:06 UTC
Updated at2022-04-27 22:54:06 UTC
NP-MRD IDNP0051593
Secondary Accession NumbersNone
Natural Product Identification
Common NameCercosporin
Description9,17-Dihydroxy-5,21-bis[(2S)-2-hydroxypropyl]-6,20-dimethoxy-12,14-dioxahexacyclo[13.8.0.0²,¹¹.0³,⁸.0⁴,²².0¹⁸,²³]Tricosa-1(15),2(11),3(8),4(22),5,9,16,18(23),20-nonaene-7,19-dione belongs to the class of organic compounds known as perylenequinones. These are heterocyclic compounds characterized by two 8-hydroxy-1,4-dihydronaphthalen-1-one moieties joined together one or two CC-bonds. Cercosporin is found in Cercospora kikuchii. Based on a literature review very few articles have been published on 9,17-dihydroxy-5,21-bis[(2S)-2-hydroxypropyl]-6,20-dimethoxy-12,14-dioxahexacyclo[13.8.0.0²,¹¹.0³,⁸.0⁴,²².0¹⁸,²³]Tricosa-1(15),2(11),3(8),4(22),5,9,16,18(23),20-nonaene-7,19-dione.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC29H26O10
Average Mass534.5170 Da
Monoisotopic Mass534.15260 Da
IUPAC Name9,17-dihydroxy-5,21-bis[(2S)-2-hydroxypropyl]-6,20-dimethoxy-12,14-dioxahexacyclo[13.8.0.0^{2,11}.0^{3,8}.0^{4,22}.0^{18,23}]tricosa-1(15),2(11),3(8),4(22),5,9,16,18(23),20-nonaene-7,19-dione
Traditional Name9,17-dihydroxy-5,21-bis[(2S)-2-hydroxypropyl]-6,20-dimethoxy-12,14-dioxahexacyclo[13.8.0.0^{2,11}.0^{3,8}.0^{4,22}.0^{18,23}]tricosa-1(15),2(11),3(8),4(22),5,9,16,18(23),20-nonaene-7,19-dione
CAS Registry NumberNot Available
SMILES
COC1=C(C[C@H](C)O)C2=C3C(C[C@H](C)O)=C(OC)C(=O)C4=C3C3=C(OCOC5=C3C2=C(C(O)=C5)C1=O)C=C4O
InChI Identifier
InChI=1S/C29H26O10/c1-10(30)5-12-18-19-13(6-11(2)31)29(37-4)27(35)21-15(33)8-17-23(25(19)21)22-16(38-9-39-17)7-14(32)20(24(18)22)26(34)28(12)36-3/h7-8,10-11,30-33H,5-6,9H2,1-4H3/t10-,11-/m0/s1
InChI KeyDGAZLNHJYDOWLG-QWRGUYRKSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Cercospora kikuchii-
Chemical Taxonomy
Description Belongs to the class of organic compounds known as perylenequinones. These are heterocyclic compounds characterized by two 8-hydroxy-1,4-dihydronaphthalen-1-one moieties joined together one or two CC-bonds.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPerylenequinones
Sub ClassNot Available
Direct ParentPerylenequinones
Alternative Parents
Substituents
  • Perylenequinone
  • Phenanthrol
  • Anthracene
  • Phenanthrene
  • 2-naphthol
  • 1-naphthol
  • Anisole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Vinylogous acid
  • Secondary alcohol
  • Acetal
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Alcohol
  • Organic oxygen compound
  • Organic oxide
  • 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
logP2.55ALOGPS
logP3.34ChemAxon
logS-4.2ALOGPS
pKa (Strongest Acidic)6.42ChemAxon
pKa (Strongest Basic)3.19ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area151.98 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity142.11 m³·mol⁻¹ChemAxon
Polarizability53.4 ųChemAxon
Number of Rings6ChemAxon
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 IDC00002801
Chemspider ID29413728
KEGG Compound IDC10309
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available