Betaxolol - 2-Propanol, 1-[4-[2-(cyclopropylmethoxy)ethyl]phenoxy]-3-[(1-methylethyl)amino]-;
Betaxolol EP Impurity B - (2RS)-1-[4-(2-Hydroxyethyl)phenoxy]-3-[(1-methylethyl)amino]propan-2-ol;
Betaxolol EP Impurity C - (2RS)-2-[[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]methyl]oxirane;Betaxolol oxirane analog (USP);
Betaxolol EP Impurity D - 4-[2-(Cyclopropylmethoxy)ethyl]phenol;Betaxolol phenol analog (USP);
Betaxolol EP Impurity E - 1-[4-(2-Butoxyethyl)phenoxy]-3-[(1-methylethyl)amino]-2-propanol; (2RS)-1-[4-(2-Butoxyethyl)phenoxy]-3-[(1-methylethyl)amino]propan-2-ol;Betaxolol Open Chain Analog; 1-[4-(2-Butoxyethyl)phenoxy]-3-(isopropylamino)propan-2-ol (USP);