CAS 91-01-0 appears in our catalog under these names: Ebastine Impurity A, Dimenhydrinate EP Impurity I (Cyclizine EP Impurity B, Diphenhydramine EP Impurity D, Ebastine EP Impurity A, Benzhydrol), Benzhydrol, >95% (HPLC), Diphenylmethanol, Diphenylmethanol (Benzhydrol). Offered by: Chemat Brand, TRC, Dr. Ehrenstorfer, Mikromol, LoGiCal. Available pack sizes: on request, 25g, 5g, 250mg, 25mg, 100mg, 10mg, 1000g.