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Showing NP-Card for 2,6-Dihydroxypyridine (NP0333354)

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Record Information
Version2.0
Created at2024-06-03 19:59:26 UTC
Updated at2025-02-11 15:47:48 UTC
NP-MRD IDNP0333354
Natural Product DOIhttps://doi.org/10.57994/2718
Secondary Accession NumbersNone
Natural Product Identification
Common Name2,6-Dihydroxypyridine
DescriptionPyridine-2,6-diol, also known as 2,6-DHP, belongs to the class of organic compounds known as pyridinones. Pyridinones are compounds containing a pyridine ring, which bears a ketone. Pyridine-2,6-diol is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
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MOLSDFPDBSMILESInChI

MOL for NP0333354 (2,6-Dihydroxypyridine)


  Mrv1572004191603472D          

  8  8  0  0  0  0            999 V2000
    1.4289   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  3  1  1  0  0  0  0
  4  2  1  0  0  0  0
  5  3  2  0  0  0  0
  6  4  2  0  0  0  0
  6  5  1  0  0  0  0
  7  4  1  0  0  0  0
  8  5  1  0  0  0  0
M  END
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3D MOL for NP0333354 (2,6-Dihydroxypyridine)

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3D SDF for NP0333354 (2,6-Dihydroxypyridine)

  Mrv1572004191603472D          

  8  8  0  0  0  0            999 V2000
    1.4289   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.8250    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    0.8250    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145    2.0625    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -0.4125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0  0  0  0
  3  1  1  0  0  0  0
  4  2  1  0  0  0  0
  5  3  2  0  0  0  0
  6  4  2  0  0  0  0
  6  5  1  0  0  0  0
  7  4  1  0  0  0  0
  8  5  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0333354

> <DATABASE_NAME>
NP-MRD

> <SMILES>
OC1=CC=CC(O)=N1

> <INCHI_IDENTIFIER>
InChI=1S/C5H5NO2/c7-4-2-1-3-5(8)6-4/h1-3H,(H2,6,7,8)

> <INCHI_KEY>
WLFXSECCHULRRO-UHFFFAOYSA-N

> <FORMULA>
C5H5NO2

> <MOLECULAR_WEIGHT>
111.1

> <EXACT_MASS>
111.032028405

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
13

> <JCHEM_AVERAGE_POLARIZABILITY>
10.162068490936578

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
pyridine-2,6-diol

> <ALOGPS_LOGP>
0.23

> <JCHEM_LOGP>
1.3373578056666666

> <ALOGPS_LOGS>
0.10

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
1

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
12.508896665832165

> <JCHEM_PKA_STRONGEST_ACIDIC>
11.087138638629543

> <JCHEM_PKA_STRONGEST_BASIC>
-0.2079191837024662

> <JCHEM_POLAR_SURFACE_AREA>
53.35000000000001

> <JCHEM_REFRACTIVITY>
28.489899999999995

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
1.41e+02 g/l

> <JCHEM_TRADITIONAL_IUPAC>
2,6-dihydroxypyridine

> <JCHEM_VEBER_RULE>
0

$$$$

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3D-SDF for NP0333354 (2,6-Dihydroxypyridine)
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PDB for NP0333354 (2,6-Dihydroxypyridine)
HEADER    PROTEIN                                 19-APR-16   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   19-APR-16         0                                  
HETATM    1  C   UNK     0       2.667  -0.000   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       2.667   1.540   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       1.334   2.310   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       0.000  -0.000   0.000  0.00  0.00           C+0
HETATM    6  N   UNK     0       0.000   1.540   0.000  0.00  0.00           N+0
HETATM    7  O   UNK     0       1.334   3.850   0.000  0.00  0.00           O+0
HETATM    8  O   UNK     0      -1.334  -0.770   0.000  0.00  0.00           O+0
CONECT    1    2    3                                                       
CONECT    2    1    4                                                       
CONECT    3    1    5                                                       
CONECT    4    2    6    7                                                  
CONECT    5    3    6    8                                                  
CONECT    6    4    5                                                       
CONECT    7    4                                                            
CONECT    8    5                                                            
MASTER        0    0    0    0    0    0    0    0    8    0   16    0
END

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3D PDB for NP0333354 (2,6-Dihydroxypyridine)
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SMILES for NP0333354 (2,6-Dihydroxypyridine)
OC1=CC=CC(O)=N1
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INCHI for NP0333354 (2,6-Dihydroxypyridine)
InChI=1S/C5H5NO2/c7-4-2-1-3-5(8)6-4/h1-3H,(H2,6,7,8)
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Synonyms
ValueSource
2,6-DihydroxypyridineChEBI
2,6-DHPMeSH
2,6-Dihydroxypyridine hydrochlorideMeSH
2,6-Dihydroxypyridine sulfateMeSH
2,6-Dihydroxy-pyridineMeSH
Chemical FormulaC5H5NO2
Average Mass111.1000 Da
Monoisotopic Mass111.03203 Da
IUPAC Namepyridine-2,6-diol
Traditional Name2,6-dihydroxypyridine
CAS Registry NumberNot Available
SMILES
OC1=CC=CC(O)=N1
InChI Identifier
InChI=1S/C5H5NO2/c7-4-2-1-3-5(8)6-4/h1-3H,(H2,6,7,8)
InChI KeyWLFXSECCHULRRO-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
HSQC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, D2O, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-03View Spectrum
HMBC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, D2O, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-03View Spectrum
COSY NMR[1H, 1H] NMR Spectrum (2D, 600 MHz, D2O, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-03View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-03View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-03View Spectrum
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 600, D2O, simulated)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-03View Spectrum
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyridinones. Pyridinones are compounds containing a pyridine ring, which bears a ketone.
KingdomOrganic compounds  
Super ClassOrganoheterocyclic compounds  
ClassPyridines and derivatives  
Sub ClassHydropyridines  
Direct ParentPyridinones  
Alternative Parents
Substituents
  • Hydroxypyridine
    • 

  • Pyridinone
    • 

  • Dihydropyridine
    • 

  • Heteroaromatic compound
    • 

  • Lactam
    • 

  • Azacycle
    • 

  • Organic nitrogen compound
    • 

  • Organic oxygen compound
    • 

  • Organopnictogen compound
    • 

  • Organic oxide
    • 

  • Hydrocarbon derivative
    • 

  • Organooxygen compound
    • 

  • Organonitrogen compound
    • 

  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP0.23ALOGPS
logP1.34ChemAxon
logS0.1ALOGPS
pKa (Strongest Acidic)11.09ChemAxon
pKa (Strongest Basic)-0.21ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area53.35 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity28.49 m³·mol⁻¹ChemAxon
Polarizability10.16 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
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 IDC03056  
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound69371  
PDB IDNot Available
ChEBI ID17681  
Good Scents IDNot Available
References
General References