CAS 265312-55-8 appears in our catalog under these names: Ryuvidine, Ryuvidine/ 98.6% (existing batch purity), Cdk4 Inhibitor III, Cdk4 Inhibitor III 1PC X 5MG, 2-Methyl-5-[(4-methylphenyl)amino]benzothiazole-4,7-dione, 98%, 98%. Offered by: TRC, TargetMol, GLPBio, Biosynth, Sigma-Aldrich. Available pack sizes: 250mg, 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 1 mg.