CAS 1329613-31-1 appears in our catalog under these names: Acebutolol Impurity 8(Acebutolol EP Impurity H), N,N'-((2-Hydroxypropane-1,3-diyl)bis(oxy(3-acetyl-1,4-phenylene)))dibutanamide. Offered by: Hubei YoungXin, Mikromol. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg.