CAS 118-90-1 appears in our catalog under these names: Tolvaptan Impurity 52, o-Toluic Acid, >95% (HPLC), o-Toluic acid/ 99.75% (existing batch purity), o–Toluic acid, o-Toluic acid, 98+% . Offered by: Chemat Brand, TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: on request, 5g, 100mg, 1000g, 250g, 25g, 100g, 500g.