Leriglitazone (Hydroxypioglitazone) hydrochloride, a metabolite of pioglitazone. Leriglitazone (Hydroxypioglitazone) hydrochloride PioOH is a PPARγ agonist, stabilizes the PPARγ activation function-2 (AF-2) co-activator binding surface and enhances co-activator binding, affording slightly better transcriptional efficacy. Leriglitazone (Hydroxypioglitazone) hydrochloride binds to the PPARγ C-terminal ligand-binding domain (LBD) with a Ki of 1.2 μM，Leriglitazone induces transcriptional efficacy of the PPARγ (LBD) with an EC50 of 680 nM.

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.