Pixantrone Mono Maleinamide Mixture is an impurity of Pixantrone (P552500), an antineoplastic drug belonging to group of antitumor antibiotics. Pixantrone is an anlogue of Mitoxantrone (M373425) and is just as potent in the treatment of multiple sclerosis with fewer toxic effects on cardiac tissue. Studies suggest that Pixantrone significantly reduces amyloid beta (A beta(1-42)) neurotoxicity, a mechanism implicated in Alzheimer's disease. Molecular Formula: C42H42N10O10 Molecular Weight: 846.84