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Record Information
Version2.0
Created at2022-09-06 04:04:16 UTC
Updated at2022-09-06 04:04:16 UTC
NP-MRD IDNP0225366
Secondary Accession NumbersNone
Natural Product Identification
Common Name5,8-dihydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
Description5,8-Dihydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton. 5,8-dihydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one is found in Melanargia galathea. 5,8-Dihydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC21H20O10
Average Mass432.3810 Da
Monoisotopic Mass432.10565 Da
IUPAC Name5,8-dihydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-4H-chromen-4-one
Traditional Name5,8-dihydroxy-2-(4-hydroxyphenyl)-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
CAS Registry NumberNot Available
SMILES
OCC1OC(C(O)C(O)C1O)C1=CC(O)=C2C(=O)C=C(OC2=C1O)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C21H20O10/c22-7-14-17(27)18(28)19(29)20(31-14)10-5-11(24)15-12(25)6-13(30-21(15)16(10)26)8-1-3-9(23)4-2-8/h1-6,14,17-20,22-24,26-29H,7H2
InChI KeyWLDGLIJMNUGGSI-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Melanargia galatheaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassErgostane steroids
Direct ParentErgosterols and derivatives
Alternative Parents
Substituents
  • Ergosterol-skeleton
  • 20-hydroxysteroid
  • 18-hydroxysteroid
  • 3-oxo-delta-1,4-steroid
  • 3-oxosteroid
  • 16-hydroxysteroid
  • Hydroxysteroid
  • Oxosteroid
  • Delta-1,4-steroid
  • Cyclic alcohol
  • Tertiary alcohol
  • Ketone
  • Secondary alcohol
  • Cyclic ketone
  • Organic oxide
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Organooxygen compound
  • Primary alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic 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
logP0.38ALOGPS
logP-0.051ChemAxon
logS-2.4ALOGPS
pKa (Strongest Acidic)7.73ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area177.14 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity106.03 m³·mol⁻¹ChemAxon
Polarizability42.8 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
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 IDNot Available
KEGG Compound IDNot Available
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 References
  1. LOTUS database [Link]