| Name | Formula | Solubility (Log Sw) |
|---|---|---|
| potassium sodium L-tartrate tetrahydrate | C4H12KNaO10 | 0.40 |
| potassium tetrafluoroborate | BF4K | -1.37 |
| potassium thiocyanate | CKNS | 1.01 |
| potassium trifluoroacetate | C2F3KO2 | 0.66 |
| potassium trihydrogen diethanedioate | C4H3KO8 | -0.31 |
| potassium vanadium trioxide | KO3V | -0.05 |
| prallethrin | C19H24O3 | -4.57 |
| pramoxine | C17H27NO3 | -3.50 |
| prasterone | C19H28O2 | -4.12 |
| prasterone formate | C20H28O3 | -4.41 |
| prasterone propionate | C22H32O3 | -4.69 |
| pravastatin | C23H36O7 | -3.35 |
| prazepam | C19H17ClN2O | -4.55 |
| praziquantel | C19H24N2O2 | -2.89 |
| prednisolone | C21H28O5 | -3.21 |
| prednisolone 21-pivalate | C26H36O6 | -4.58 |
| prednisolone acetate | C23H30O6 | -4.37 |
| prednisone | C21H26O5 | -3.48 |
| prednisone acetate | C23H28O6 | -4.26 |
| pregnanolone | C21H34O2 | -4.60 |
| pregnenolone | C21H32O2 | -4.65 |
| prilocaine | C13H20N2O | -1.55 |
| primidone | C12H14N2O2 | -2.64 |
| primisulfuron-methyl | C15H12F4N4O7S | -5.15 |
| probarbital | C9H14N2O3 | -2.21 |