Formoterol fumarate
【CAS No】 43229-80-7
【Molecular formula】 (C
19H
24N
2O
4 )
2 .C
4H
4 O
4 .2H
2O
【Molecular weight】 840.91
【Structure】
【Characteristics】 Aite or pale yellow crystalline powder; odorless. Very soluble in whmethyl alcohol, glacial acetic acid, slightly soluble in alcohol, water .
【Definition】 Formoterol Fumarate is N-[2-hydroxy-5[(RS)-1-hydroxy-2-[[(RS)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl] phenyl]formamide hemifumarate monohydrate. It contain not less than 98.5% of
C19H24N2O4 .1/2C4H4O4, calculated with reference to the anhydrous substance .
【Item】 According to JP/ EP
【Used】 It is used for the treatment of breathing problems in people who have asthma. It is a long-acting bronchodilator. It acts to help keep the airways open, which may make it easier to breathe, and may reduce asthma symptoms . Symptoms of asthma include shortness of breath, wheezing, chest tightness, and cough.
【Packing】 Aluminium foil bag