FMT10H: Famotidine EP Impurity J

Methyl 3-[[[2-[(diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]propanoate hydrochloride ;

CAS # 1798006-30-0 (HCl) ; 76824-14-1 (base) ;

C9H14N4O2S2 (base) ; Mol. Wt.: 274.36 ;

C9H15ClN4O2S2 (HCl) ; Mol. Wt.: 310.82 ;