Zafirlukast 98.0%(HPLC)

98.0%(HPLC)


Properties

Water Solubility Insoluble
Assay Purity >98%(HPLC)
Refractive index 1.641
B pt. 92℃/20.3mmHg
M pt. 139℃
Density 1.3±0.1 g/cm3

Safety Information

Symbol
Flash point 93℃(lit.)
Storage Temp. Refrigerator
Storage Class 9
Packaging Glass bottle
UN Number 3077

Description

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Zafirlukast is an oral leukotriene receptor antagonist (LTRA) for the maintenance treatment of asthma often used in conjunction with an inhaled steroid andor long-acting bronchodilator. It is available as a tablet and is usually dosed twice daily. Another leukotriene receptor antagonist is montelukast (Singulair) taken once daily. Zileuton (Zyflo) also used in the treatment of asthma via its inhibition of 5-lipoxygenase is taken four times per day.