ASP2205 (ASP2205 fumarate) is a potent, selective 5-HT2C receptor agonist with EC50 of 0.85/2.5 nM for human/rat 5-HT2C in the intracellular Ca2+ mobilization assays, respectively.ASP2205 showed partial agonistic action on human 5-HT2A receptor with EC50 of 96 nM, no agonistic action against 5-HT2B.ASP2205 (0.1-1 mg/kg, i.d.) significantly elevated the leak point pressure (LPP) in anesthetized rats in a dose-dependent manner.ASP2205 is a more potent and selective 5-HT2C receptor agonist than lorcaserin.

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.