ContaminantDB: 5-Pyridoxolactone

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-26 05:58:39 UTC

Update Date

2016-11-09 01:21:21 UTC

Accession Number

CHEM035672

Identification

Common Name

5-Pyridoxolactone

Class

Small Molecule

Description

A furopyridine that is furo[3,4-c]pyridin-3(1H)-one substituted by a hydroxy group at position 7 and a methoxy group at position 6. It is a metabolite of vitamin B6.

Contaminant Sources

FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
5-Pyridoxic acid lactone	ChEBI
5-Pyridoxate lactone	Generator
3-Carboxy-4-(hydroxymethyl)-5-hydroxy-6-methylpyridine lactone	HMDB
5-Pyridoxic acid g-lactone	HMDB
a-Pyracin	HMDB
alpha-Pyracin	HMDB
Pyracin-5	HMDB
Pyridoxic acid gamma-lactone	HMDB

Chemical Formula

C₈H₇NO₃

Average Molecular Mass

165.146 g/mol

Monoisotopic Mass

165.043 g/mol

CAS Registry Number

4543-56-0

IUPAC Name

7-hydroxy-6-methyl-1H,3H-furo[3,4-c]pyridin-3-one

Traditional Name

5-pyridoxolactone

SMILES

CC1=NC=C2C(=O)OCC2=C1O

InChI Identifier

InChI=1S/C8H7NO3/c1-4-7(10)6-3-12-8(11)5(6)2-9-4/h2,10H,3H2,1H3

InChI Key

PPAXBSPBIWBREI-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as pyridinecarboxylic acids. Pyridinecarboxylic acids are compounds containing a pyridine ring bearing a carboxylic acid group.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Pyridines and derivatives

Sub Class

Pyridinecarboxylic acids and derivatives

Direct Parent

Pyridinecarboxylic acids

Alternative Parents

Substituents

Pyridine carboxylic acid
Methylpyridine
Hydroxypyridine
Heteroaromatic compound
Carboxylic acid ester
Lactone
Carboxylic acid derivative
Monocarboxylic acid or derivatives
Azacycle
Oxacycle
Organopnictogen compound
Organooxygen compound
Organonitrogen compound
Organic nitrogen compound
Organic oxygen compound
Organic oxide
Hydrocarbon derivative
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

phenols (CHEBI:2124 )
lactone (CHEBI:2124 )
furopyridine (CHEBI:2124 )
a small molecule (CPD-9028 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	16.3 g/L	ALOGPS
logP	0.42	ALOGPS
logP	0.14	ChemAxon
logS	-1	ALOGPS
pKa (Strongest Acidic)	7.92	ChemAxon
pKa (Strongest Basic)	4.16	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	59.42 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	41.05 m³·mol⁻¹	ChemAxon
Polarizability	15.44 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0079-2900000000-598ecb7d10dd682a3dcf	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive	splash10-00fu-5950000000-70389cc37e4d8334c996	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-014i-0900000000-e31be06b2625c73bd5f6	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-014i-0900000000-29db0c2d299c687f5d92	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0avi-9700000000-6941df81fe970e0f77ea	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-03di-0900000000-faffc018b3d55503a74d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0229-0900000000-2778bff0e86a1b588ad5	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a4i-7900000000-2287674489aef91fbc24	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-03di-0900000000-65490e650f013cfe115e	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-03di-0900000000-ca0deb64ab0e7aa68bd6	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0avi-9700000000-96f88c4b6ba8616f8e05	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-014i-0900000000-52879b1c24e4e827f43a	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-014i-0900000000-68f7008d86f323185b08	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0fic-9400000000-ff6fdae1aa0cc8c39500	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum