Table 7 Water Solubility (Log S) values of the three predictors for curcumin, trans-resveratrol, quercetin and (1 s,4 s)-eucalyptol. The water solubility is provided in mg/ml and mol/l along with qualitative solubility classes
|  | Curcumin | Trans-resveratrol | Quercetin | (1 s,4 s)-Eucalyptol |
|---|---|---|---|---|
Log S (ESOL) | −3.94 | −3.62 | − 3.16 | − 2.52 |
Solubility | 4.22e-02 mg/ml 1.15e-04 mol/l | 5.51e-02 mg/ml 2.41e-04 mol/l | 2.11e-01 mg/ml 6.98e-04 mol/l | 4.63e-01 mg/ml 3.00e-03 mol/l |
Class | Soluble | Soluble | Soluble | Soluble |
Log S (Ali) | −4.83 | − 4.07 | −3.91 | − 2.59 |
Solubility | 5.50e-03 mg/ml 1.49e-05 mol/l | 1.93e-02 mg/ml 8.44e-05 mol/l | 3.74e-02 mg/ml 1.24e-04 mol/l | 3.98e-01 mg/ml 2.58e-03 mol/l |
Class | Moderately soluble | Moderately soluble | Soluble | Soluble |
Log S (SILICOS-IT) | −4.45 | −3.29 | − 3.24 | − 2.45 |
Solubility | 1.31e-02 mg/ml 3.56e-05 mol/l | 1.18e-01 mg/ml 5.16e-04 mol/l | 1.73e-01 mg/ml 5.73e-04 mol/l | 5.45e-01 mg/ml 3.53e-03 mol/l |
Class | Moderately soluble | Soluble | Soluble | Soluble |