
Dimenhydrinate USP RC A ;
Diphenhydramine EP Impurity A ;
Diphenhydramine USP RC A ;
2-(Diphenylmethoxy)-N-methylethanamine HCl ;
CAS # 53499-40-4 (HCl) ; 17471-10-2 (base) ;
C16H19NO (base) ; Mol. Wt.: 241.33 ;
C16H20ClNO (HCl) ; Mol. Wt.: 277.79 ;