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Record Information
Version2.0
Created at2022-09-09 03:12:17 UTC
Updated at2022-09-09 03:12:17 UTC
NP-MRD IDNP0278244
Secondary Accession NumbersNone
Natural Product Identification
Common Name1,2,8-trihydroxy-6-(hydroxymethyl)-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-10h-anthracen-9-one
Description7-Hydroxyaloin B belongs to the class of organic compounds known as anthracenes. These are organic compounds containing a system of three linearly fused benzene rings. 1,2,8-trihydroxy-6-(hydroxymethyl)-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-10h-anthracen-9-one is found in Aloe dawei and Aloe succotrina. 7-Hydroxyaloin B is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
7-HydroxyaloinHMDB
Chemical FormulaC21H22O10
Average Mass434.3934 Da
Monoisotopic Mass434.12130 Da
IUPAC Name1,2,8-trihydroxy-6-(hydroxymethyl)-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-9,10-dihydroanthracen-9-one
Traditional Name1,2,8-trihydroxy-6-(hydroxymethyl)-10-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-10H-anthracen-9-one
CAS Registry NumberNot Available
SMILES
OCC1OC(C(O)C(O)C1O)C1C2=C(C(O)=C(O)C=C2)C(=O)C2=C1C=C(CO)C=C2O
InChI Identifier
InChI=1S/C21H22O10/c22-5-7-3-9-13(21-20(30)19(29)17(27)12(6-23)31-21)8-1-2-10(24)16(26)15(8)18(28)14(9)11(25)4-7/h1-4,12-13,17,19-27,29-30H,5-6H2
InChI KeyHKKOALUTOMGGMT-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Aloe daweiLOTUS Database
Aloe succotrinaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as anthracenes. These are organic compounds containing a system of three linearly fused benzene rings.
KingdomOrganic compounds
Super ClassBenzenoids
ClassAnthracenes
Sub ClassNot Available
Direct ParentAnthracenes
Alternative Parents
Substituents
  • Anthracene
  • Hexose monosaccharide
  • C-glycosyl compound
  • Glycosyl compound
  • Aryl ketone
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Monosaccharide
  • Oxane
  • Vinylogous acid
  • Ketone
  • Secondary alcohol
  • Dialkyl ether
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Aromatic alcohol
  • Organooxygen compound
  • Primary alcohol
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP-0.6ALOGPS
logP0.11ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)9.02ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area188.14 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity105.77 m³·mol⁻¹ChemAxon
Polarizability41.83 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0041150
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB021037
KNApSAcK IDNot Available
Chemspider ID26503423
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53462673
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]