GR 250495X is an inhaled glucocorticoid receptor agonist. GR 250495X is designed as a antedrug, which takes effect locally in the lungs but is rapidly metabolized and inactivated in the bloodstream after entering the systemic circulation, thereby minimizing systemic side effects. GR 250495X can be used in asthma research.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.