CAS 474263-21-3 appears in our catalog under these names: 3-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)benzoic acid hydrochloride, 95%, 95%, CK2 inhibitor 4. Offered by: Chemat, MedChemExpress. Available pack sizes: 5mg, 10mg, 25mg, 50mg, 100mg, 250 mg, 25 mg, 50 mg.