NST-628 is a brain-penetrant molecular glue targeting the MAPK pathway, effectively inhibiting RAF phosphorylation and MEK activation. By binding to RAF, it disrupts the formation of BRAF-CRAF and BRAF-ARAF heterodimers, thereby blocking the RAS-MAPK signaling cascade. NST-628 exhibits potent anti-tumor activity in RAS- and RAF-driven cancers, demonstrating significant efficacy in mutant KRAS, NRAS, BRAF class II/III, and NF1-mutant tumor models.

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.