Isobutylshikonin(aq)
Formation Gibbs Energy
Estimated ΔfG'm 134.5 ± 22.2 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 151.6 ± 22.2 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C20H22O6
Common names Isobutylshikonin; Isobutyrylshikonin; C17414
Molar Mass 358.14 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -3 19 -568.0 196.8 Component Contribution (2013)
aqueous -2 20 -633.9 174.6
aqueous -1 21 -691.8 159.0
aqueous 0 22 -740.3 151.8