Dihydro montelukast is a potential impurity found in commercial montelukast preparations.
CAS：142147-67-9
分子式：C35H38ClNO3S
分子量：588.2
纯度：98%
存储：Store at -20°C

Background:

Dihydro montelukast is a potential impurity found in commercial montelukast preparations. Montelukast (sodium salt) is a potent and selective cysteinyl leukotriene 1 (CysLT1) receptor antagonist. Formulations containing montelukast are used for the treatment of asthma as well as for the symptoms associated with allergic rhinitis.