NDI-031407 (NDI 031407) is a novel potent, selective TYK2 inhibitor with IC50 of 0.21 nM in radiometric assays, 20 fold selectivity over JAK3 (4.2 nM), 147 fold for JAK2 (31 nM), and 220 fold for JAK1 (46 nM).NDI-031407 has high potency in cell line and primary cell assays for TYK2-dependent cytokines (IL-12, IC50=118 nM) over TYK2-independent cytokines (GM-CSF).NDI-031407 blocks IL-23–induced STAT3 phosphorylation and IL-17A production in human CD4+ T cells.NDI-031407 inhibits disease progression in the SKG model of Spondyloarthritis (SpA).NDI-031407 suppresses systemic IL-23–induced type 3 immunity in vivo.

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.