CAS 1215115-03-9 appears in our catalog under these names: KH-3, 98%, KH–3, (2E)-3-[5-(4-tert-butylbenzenesulfonamido)-1-benzothiophen-2-yl]-N-hydroxyprop-2-enamide, 98.91%, 98.91%, KH-3, 98.20%. Offered by: AmBeed, GLPBio, Chemat, MedChemExpress. Available pack sizes: 25mg, 10mg, 5mg, 1mg, 25 mg, 10 mg, 100 mg, 10mM/1mL.