4-Pyridoxate(aq)
Formation Gibbs Energy
Estimated ΔfG'm -239.4 ± 6.8 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -222.3 ± 6.8 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C8H9NO4
Common names 4-Pyridoxate; 4-Pyridoxic acid; Pyridoxate; Pyridoxic acid; C00847
Molar Mass 183.05 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 7 -478.1 -196.7 Component Contribution (2013)
aqueous -1 8 -546.0 -222.3
aqueous 0 9 -569.4 -204.4
aqueous 1 10 -583.9 -179.1