SynonymsN-(7-(dimethylamino)-3H-phenothiazin-3-ylidene)-N-methylmethanaminiumchloride;Methylene Blue-d3 Close N-(7-(dimethylamino)-3H-phenothiazin-3-ylidene)-N-methylmethanaminiumchloride;Methylene Blue-d3 Related products Methylthioninium Impurity A M.F. M.W. 284.41 CAT# AR-M01629 CAS# NA Methylthioninium Impurity 1 M.F. M.W. 271.39 CAT# AR-M01630 CAS# NA Methylene Blue-d3 M.F. M.W. 287.42 35.45 CAT# AR-M01628 CAS# NA