MLS6357 is a D3 dopamine receptor (D3R)-selective positive allosteric modulator (PAM)-antagonist. MLS6357 exhibits antagonist activity in the D3R-mediated and the BRET-based β-arrestin recruitment assay with IC50s of 13 and 14 μM, and no activity for other DAR subtypes (D1R/D2R/D4R/D5R) (IC50 > 100 μM). MLS6357 is also an antagonist in the D3R-mediated Go-BRET assay with an IC50 of 17 μM. MLS6357 can be used for the study of neuropsychiatric disorders, including substance use disorder.

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.