TZN50H: Tizanidine 5-Hydroxy Impurity

2-[(5-Chloro-2,1,3-benzothiadiazol-4-yl)amino]-4,5-dihydro-1H-imidazol-5-ol hydrochloride ;

CAS # 1794829-08-5 (HCl) ; 125292-31-1 (base) ;

C9H9Cl2N5OS ;

MW: 306.17 ;