3,4-Dihydroxy-L-phenylalanine(aq)
Formation Gibbs Energy
Estimated ΔfG'm -193.2 ± 7.2 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -176.1 ± 7.2 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C9H11NO4
Common names 3,4-Dihydroxy-L-phenylalanine; 3-Hydroxy-L-tyrosine; Dihydroxy-L-phenylalanine; L-Dopa; L-beta-(3,4-Dihydroxyphenyl)alanine; Levodopa; C00355
Molar Mass 197.07 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -3 8 -442.4 -123.6 Component Contribution (2013)
aqueous -2 9 -515.1 -152.6
aqueous -1 10 -570.4 -165.5
aqueous 0 11 -622.1 -176.1
aqueous 1 12 -631.5 -145.6