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Record Information
Version2.0
Created at2022-03-17 19:18:35 UTC
Updated at2022-03-17 19:18:35 UTC
NP-MRD IDNP0045359
Secondary Accession NumbersNone
Natural Product Identification
Common NameBetanidin
DescriptionBetanidin belongs to the class of organic compounds known as indolecarboxylic acids. Indolecarboxylic acids are compounds containing a carboxylic acid group linked to an indole. Betanidin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, betanidin has been detected, but not quantified in, root vegetables. Betanidin is found in Amaranthus mangostanus , Basella rubra , Beta vulgaris , Chenopodium quinoa , Lampranthus bicolor, Mesembryanthemum edule , Opuntia elatior, Opuntia ficus-indica , Phytolacca americana, Portulaca grandiflora , Portulaca pilosa, Spinacia oleracea and Ullucus tuberosus. This could make betanidin a potential biomarker for the consumption of these foods.
Structure
Thumb
Synonyms
ValueSource
2-Carboxy-1-[(2,6-dicarboxy-2,3-dihydro-4(1H)-pyridinylidene)ethylidene]-2,3-dihydro-5,6-dihydroxy-1H-indolium hydroxide inner saltHMDB
4-[2-[(2S)-2-Carboxy-2,3-dihydro-5,6-dihydroxy-1H-indol-1-yl]ethenyl]-2,3-dihydro-(2S)-2,6-pyridinedicarboxylic acidHMDB
BetanidineHMDB
2-Carboxy-1-[2-(2,6-dicarboxy-1,2,3,4-tetrahydropyridin-4-ylidene)ethylidene]-6-hydroxy-2,3-dihydro-1H-1λ⁵-indol-1-ylium-5-olic acidGenerator
Chemical FormulaC18H16N2O8
Average Mass388.3282 Da
Monoisotopic Mass388.09067 Da
IUPAC Name(1E)-1-{2-[(4E)-2,6-dicarboxy-1,2,3,4-tetrahydropyridin-4-ylidene]ethylidene}-5,6-dihydroxy-2,3-dihydro-1H-1λ⁵-indol-1-ylium-2-carboxylate
Traditional Name(1E)-1-{2-[(4E)-2,6-dicarboxy-2,3-dihydro-1H-pyridin-4-ylidene]ethylidene}-5,6-dihydroxy-2,3-dihydro-1H-1λ⁵-indol-1-ylium-2-carboxylate
CAS Registry Number2181-76-2
SMILES
OC(=O)C1C\C(=C/C=[N+]2\C(CC3=CC(O)=C(O)C=C23)C([O-])=O)C=C(N1)C(O)=O
InChI Identifier
InChI=1S/C18H16N2O8/c21-14-6-9-5-13(18(27)28)20(12(9)7-15(14)22)2-1-8-3-10(16(23)24)19-11(4-8)17(25)26/h1-3,6-7,11,13H,4-5H2,(H5,21,22,23,24,25,26,27,28)
InChI KeyXHJKHSXHWJCBLX-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Amaranthus mangostanusPlant
Basella albaPlant
Beta vulgarisPlant
Beta vulgaris ssp. ciclaFooDB
Chenopodium quinoaPlant
Lampranthus bicolorLOTUS Database
Mesembryanthemum edulePlant
Opuntia elatiorPlant
Opuntia ficus-indicaPlant
Phytolacca americanaLOTUS Database
Portulaca grandifloraPlant
Portulaca pilosaLOTUS Database
Spinacia oleraceaPlant
Ullucus tuberosusLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as indolecarboxylic acids. Indolecarboxylic acids are compounds containing a carboxylic acid group linked to an indole.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassIndolecarboxylic acids and derivatives
Direct ParentIndolecarboxylic acids
Alternative Parents
Substituents
  • Indolecarboxylic acid
  • Alpha-amino acid
  • Alpha-amino acid or derivatives
  • Tricarboxylic acid or derivatives
  • 1-hydroxy-2-unsubstituted benzenoid
  • Tetrahydropyridine
  • Hydropyridine
  • Benzenoid
  • Amino acid or derivatives
  • Carboxylic acid salt
  • Amino acid
  • Shiff base
  • Carboxylic acid derivative
  • Carboxylic acid
  • Secondary aliphatic amine
  • Enamine
  • Azacycle
  • Secondary amine
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Amine
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Organic salt
  • Organic nitrogen compound
  • Organic oxide
  • Organic zwitterion
  • 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
logP0.49ALOGPS
logP-2.8ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)1.55ChemAxon
pKa (Strongest Basic)0.056ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area170.23 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity117.56 m³·mol⁻¹ChemAxon
Polarizability37.49 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0029407
DrugBank IDNot Available
Phenol Explorer Compound ID711
FoodDB IDFDB000501
KNApSAcK IDNot Available
Chemspider ID3678682
KEGG Compound IDC08539
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4480714
PDB IDNot Available
ChEBI ID3079
Good Scents IDNot Available
References
General ReferencesNot Available