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Record Information
Version2.0
Created at2022-09-07 20:59:19 UTC
Updated at2022-09-07 20:59:19 UTC
NP-MRD IDNP0256237
Secondary Accession NumbersNone
Natural Product Identification
Common Name(5ar,11as)-10,10-dimethyl-11a,12-dihydro-5ah-5,11-dioxatetraphene-1,3,7,8-tetrol
Description(+)-8-Hydroxy-5,5-dimethylpeltogynan belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-Tiol. Thus, (+)-8-hydroxy-5,5-dimethylpeltogynan is considered to be a flavonoid. (5ar,11as)-10,10-dimethyl-11a,12-dihydro-5ah-5,11-dioxatetraphene-1,3,7,8-tetrol is found in Entandrophragma cylindricum. Based on a literature review very few articles have been published on (+)-8-hydroxy-5,5-dimethylpeltogynan.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC18H18O6
Average Mass330.3360 Da
Monoisotopic Mass330.11034 Da
IUPAC Name(5aR,11aS)-10,10-dimethyl-5a,10,11a,12-tetrahydro-5,11-dioxatetraphene-1,3,7,8-tetrol
Traditional Name(5aR,11aS)-10,10-dimethyl-11a,12-dihydro-5aH-5,11-dioxatetraphene-1,3,7,8-tetrol
CAS Registry NumberNot Available
SMILES
CC1(C)O[C@H]2CC3=C(O)C=C(O)C=C3O[C@@H]2C2=CC(O)=C(O)C=C12
InChI Identifier
InChI=1S/C18H18O6/c1-18(2)11-7-14(22)13(21)5-9(11)17-16(24-18)6-10-12(20)3-8(19)4-15(10)23-17/h3-5,7,16-17,19-22H,6H2,1-2H3/t16-,17+/m0/s1
InChI KeyQEJAXMORBPLKCL-DLBZAZTESA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Entandrophragma cylindricumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-Tiol.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentCatechins
Alternative Parents
Substituents
  • Catechin
  • Pyranoflavonoid
  • Chromane
  • Benzopyran
  • Isochromane
  • 1-benzopyran
  • 2-benzopyran
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • Benzenoid
  • Polyol
  • Ether
  • Dialkyl ether
  • Organoheterocyclic compound
  • Oxacycle
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen 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
logP2.89ChemAxon
pKa (Strongest Acidic)8.92ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area99.38 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity86.36 m³·mol⁻¹ChemAxon
Polarizability34.33 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID9820360
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11645621
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]