CAS 100-51-6 appears in our catalog under these names: Macitentan Impurity 29, Benzyl alcohol, ACS, 99+% , Benzyl alcohol, 99% . Offered by: Hubei YoungXin, Thermo Scientific (Alfa Aesar). Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg, 250ml, 1L, 4L.