Furosemide EP Impurity E

Chemical Name: 2,4-dichlorobenzoic acid ; NSC 578

Synonym: mixture of (1RS,2RS)-3-[(2RS,6SR)-2,6-dimethylmorpholin-4-yl]-2-methyl-1-[4-(2-methylbutan-2-yl)phenyl]propan-1-ol and (1RS,2SR)-3-[(2RS,6SR)-2,6-dimethylmorpholin-4-yl]-2-methyl-1-[4-(2-methylbutan-2-yl)phenyl]propan-1-ol,

Smile: O=C(O)C1=CC=C(Cl)C=C1Cl