Pidolic acid(aq)
Formation Gibbs Energy
Estimated ΔfG'm -247.3 ± 5.4 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -230.2 ± 5.4 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C5H7NO3
Common names Pidolic acid; 5-Oxo-L-proline; 5-Oxoproline; 5-Pyrrolidone-2-carboxylic acid; L-5-Pyrrolidone-2-carboxylic acid; L-Pyroglutamic acid; Pyroglutamate; Pyroglutamic acid; C01879
Molar Mass 129.04 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -1 6 -472.8 -230.1 Component Contribution (2013)
aqueous 0 7 -505.1 -221.3
aqueous 1 8 -525.8 -202.0
aqueous 2 9 -531.5 -169.0
aqueous -1 6 -469.2 -226.5 Alberty (2006)