Oja, M.; Maran, U. Quantitative structure-permeability relationships at various pH values for acidic and basic drugs and drug-like compounds. SAR QSAR Environ. Res. 2015, 26, 701-719.
Compound
| ID: | B57 | |
|---|---|---|
| Name: | Timolol | |
| Description: | ||
| Labels: | Base | |
| CAS: | 26839-75-8 | |
| InChi Code: | InChI=1S/C13H24N4O3S/c1-13(2,3)14-8-10(18)9-20-12-11(15-21-16-12)17-4-6-19-7-5-17/h10,14,18H,4-9H2,1-3H3/t10-/m0/s1 |
Properties
logPeff_pH7.4: Logarithmic effective membrane permeability at pH 7.4 [log(cm/s)]
| Value | Source or prediction |
|---|---|
| -6.23 |
experimental value |
| -6.66 |
Eq.11: QSAR model for membrane permeability of basic compounds at pH 7.4 (Training set) |
logPeff_pH9: Logarithmic effective membrane permeability at pH 9 [log(cm/s)]
| Value | Source or prediction |
|---|---|
| -5.84 |
experimental value |
| -5.98 |
Eq.12: QSAR model for membrane permeability of basic compounds at pH 9 (Validation set) |