| Name | Formula | Log P |
|---|---|---|
| octyl carbamate | C9H19NO2 | 2.84 |
| octyl octanoate | C16H32O2 | 6.51 |
| octylbenzene | C14H22 | 6.30 |
| octyltrimethylammonium iodide | C11H26IN | -1.07 |
| ofloxacin | C18H20FN3O4 | -0.39 |
| ofurace | C14H16ClNO3 | 1.39 |
| olanzapine | C17H20N4S | 3.00 |
| oleandomycin | C35H61NO12 | 1.69 |
| oleandrigenin | C25H36O6 | 1.93 |
| oleandrin | C32H48O9 | 2.53 |
| olivetol | C11H16O2 | 3.42 |
| omeprazole | C17H19N3O3S | 2.23 |
| opromazine | C17H19ClN2OS | 2.32 |
| orbencarb | C12H16ClNOS | 3.43 |
| orcinol monohydrate | C7H10O3 | 1.58 |
| ORG-2058 | C22H32O3 | 4.01 |
| ormaplatin | C6H14Cl4N2Pt | -1.17 |
| ornidazole | C7H10ClN3O3 | 0.60 |
| ornithine | C5H12N2O2 | -4.41 |
| orotic acid | C5H4N2O4 | -0.83 |
| orotic acid monohydrate | C5H6N2O5 | -0.83 |
| orphenadrine | C18H23NO | 3.77 |
| orphenadrine hydrochloride | C18H24ClNO | 3.77 |
| orphenandrine | C18H24ClNO | 3.77 |
| ouabain | C29H44O12 | -2.00 |