2,4-Dihydroxypteridine(aq)
Formation Gibbs Energy
Estimated ΔfG'm 58.1 ± 5.9 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 75.2 ± 5.9 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C6H4N4O2
Common names 2,4-Dihydroxypteridine; 2,4(3H,8H)-Pteridinedione; Lumazine; Pteridine-2,4-dione; C03212
Molar Mass 164.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 2 42.5 121.1 Component Contribution (2013)
aqueous -1 3 -29.1 91.9
aqueous 0 4 -87.0 75.2
aqueous 1 5 -105.4 96.7