EPN21F: Epinastine USP RC A

EPN21F: Epinastine USP RC A

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Epinastine Aminomethyl Impurity ; 

6-Aminomethyl-6,​11-​Dihydro-​5H-​dibenzo[b,​e]​azepine fumarate ;

CAS # 127785-96-0 (fumarate) ; 41218-84-2 (base) ;

C19H20N2O4 ;
Mol. Wt.: 340.37 ;