Property

Ibuprofen

Carbamazepine

Therapeutic group

NSAIDs

Antiepileptic

Molecular formula

C₁₃H₁₈O₂

C₁₅H₁₂N₂O

Molecular weight

206.3

236.3

Solubility in water (mg/mL)

0.041 (25˚C)

0.17 (25˚C)

pKa

4.9

7

Type

Anionic

Cationic