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Record Information
Version1.0
Created at2022-09-09 15:41:00 UTC
Updated at2022-09-09 15:41:00 UTC
NP-MRD IDNP0286883
Secondary Accession NumbersNone
Natural Product Identification
Common Name[16,17,20-trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]icosa-1(18),15(19),16-trien-11-yl]acetic acid
Description2-[16,17,20-Trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]Icosa-1(18),15(19),16-trien-11-yl]acetic acid belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit. [16,17,20-trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]icosa-1(18),15(19),16-trien-11-yl]acetic acid is found in Pelargonium reniforme and Phyllanthus virgatus. 2-[16,17,20-Trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]Icosa-1(18),15(19),16-trien-11-yl]acetic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
2-[16,17,20-Trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1,.0,]icosa-1(18),15(19),16-trien-11-yl]acetateGenerator
2-[16,17,20-Trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]icosa-1(18),15(19),16-trien-11-yl]acetateGenerator
Chemical FormulaC26H22O18
Average Mass622.4440 Da
Monoisotopic Mass622.08061 Da
IUPAC Name2-[16,17,20-trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]icosa-1(18),15(19),16-trien-11-yl]acetic acid
Traditional Name[16,17,20-trihydroxy-7-(hydroxymethyl)-2,10,13-trioxo-5-(3,4,5-trihydroxybenzoyloxy)-3,6,9,14-tetraoxatetracyclo[10.6.1.1⁴,⁸.0¹⁵,¹⁹]icosa-1(18),15(19),16-trien-11-yl]acetic acid
CAS Registry NumberNot Available
SMILES
OCC1OC(OC(=O)C2=CC(O)=C(O)C(O)=C2)C2OC(=O)C3=CC(O)=C(O)C4=C3C(C(CC(O)=O)C(=O)OC1C2O)C(=O)O4
InChI Identifier
InChI=1S/C26H22O18/c27-5-12-19-18(35)21(26(40-12)44-22(36)6-1-9(28)16(33)10(29)2-6)43-23(37)7-3-11(30)17(34)20-14(7)15(25(39)42-20)8(4-13(31)32)24(38)41-19/h1-3,8,12,15,18-19,21,26-30,33-35H,4-5H2,(H,31,32)
InChI KeyFUFSTUTVLLDTGB-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
Pelargonium reniformeLOTUS Database
Phyllanthus virgatusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydrolyzable tannins. These are tannins with a structure characterized by either of the following models. In model 1, the structure contains galloyl units (in some cases, shikimic acid units) that are linked to diverse polyol carbohydrate-, catechin-, or triterpenoid units. In model 2, contains at least two galloyl units C-C coupled to each other, and do not contain a glycosidically linked catechin unit.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassTannins
Sub ClassHydrolyzable tannins
Direct ParentHydrolyzable tannins
Alternative Parents
Substituents
  • Hydrolyzable tannin
  • Saccharolipid
  • Pentacarboxylic acid or derivatives
  • Galloyl ester
  • Gallic acid or derivatives
  • P-hydroxybenzoic acid alkyl ester
  • M-hydroxybenzoic acid ester
  • P-hydroxybenzoic acid ester
  • Dihydroxybenzoic acid
  • Benzoate ester
  • Benzenetriol
  • Pyrogallol derivative
  • Coumaran
  • Benzofuran
  • Benzoic acid or derivatives
  • Benzoyl
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • 1-hydroxy-4-unsubstituted benzenoid
  • Oxane
  • Benzenoid
  • Monosaccharide
  • Monocyclic benzene moiety
  • Carboxylic acid ester
  • Secondary alcohol
  • Lactone
  • Acetal
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Polyol
  • Carboxylic acid
  • Alcohol
  • Primary alcohol
  • Carbonyl group
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • 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
logP1.44ALOGPS
logP0.46ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)3.18ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area293.34 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity133.46 m³·mol⁻¹ChemAxon
Polarizability54.59 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
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 IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound85124357
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]