LBT04H: Labetalol EP Impurity D (HCl)

5-[(1RS)-2-Amino-1-hydroxyethyl]-2-hydroxybenzamide hydrochloride ;

CAS # 32780-65-7 (HCl) ; 68807-83-0 (Base) ;

C9H12N2O3 (Base) ; Mol. Wt.: 196.2 ;

C9H13ClN2O3 (HCl) ; Mol. Wt.: 232.66 ;