CAS: 89365-50-4
Molecular Formula: C25H37NO4
Molecular weight:415.57
Appearance:white powder
Purity:99%
Storage:Avoid exposure to sunlight,Keep dry
Product description :Salmeterol is a long-acting β2 adrenergic receptor agonist (LABA) used in the maintenance and prevention of asthma symptoms and maintenance of chronic obstructive pulmonary disease (COPD) symptoms. It is also used to prevent breathing difficulties during exercise (exercise-induced bronchoconstriction).