CAS: 66424-46-2 Molecular Formula: C15 H13 O3 . Na . 2 H2 O Molecular Weight (g/mol): 300.28 Synonym: Benzeneacetic acid, α-methyl-3-phenoxy-, sodium salt, hydrate (1:1:2),Benzeneacetic acid, α-methyl-3-phenoxy-, sodium salt, dihydrate (9CI),Benzeneacetic acid, α-methyl-3-phenoxy-, sodium salt, dihydrate, (±)-,Fenoprofen sodium salt dihydrate IUPAC Name: sodium;2-(3-phenoxyphenyl)propanoate;dihydrate SMILES: O.O.[Na+].CC(C(=O)[O-])c1cccc(Oc2ccccc2)c1