Chemical Name: N-[2-Hydroxy-5-[(1RS)-1-hydroxy-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide fumaric acid (as per EP); N-(2-Hydroxy-5-{1-hydroxy-2-[(4-methoxyphenethyl)amino]ethyl}phenyl)formamide Fumaric acid (as per USP)
Synonym: Desmethyl formoterol (USP)
Shipping Temperature: Ambient
HSN Code: 38229010
Formoterol EP Impurity B Fumarate is chemically N-[2-Hydroxy-5-[(1RS)-1-hydroxy-2-[[2-(4-methoxyphenyl)ethyl]amino]ethyl]phenyl]formamide fumaric acid (as per EP); N-(2-Hydroxy-5-{1-hydroxy-2-[(4-methoxyphenethyl)amino]ethyl}phenyl)formamide Fumaric acid (as per USP). It is also known as Desmethyl formoterol (USP). Formoterol EP Impurity B Fumarate is supplied with detailed characterization data compliant with regulatory guideline.
