sCSF1Rinh is a CNS-penetrant, potent and selective small-molecule CSF1R inhibitor, binds to CSF1R in a DFG-out conformation.is highly selective for CSF1R as compared to other kinases with a selectivity score of S(35)=0.005, sCSF1Rinh exhibited excellent pharmacokinetic properties including good oral bioavailability and CNS penetrance.sCSF1Rinh (500 nM) blocks these phosphorylation events in CSF1 (100 ng/mL) stimulation of BV2 microglia.sCSF1Rinh inhibited murine bone marrow-derived macrophage proliferation with IC50 of 22 nM, sCSF1Rinh significantly depletes microglia in a concentration-dependent manner in murine mixed glial cultures (IC50=188 nM).sCSF1Rinh reduced the number of microglia and infiltrating macrophages in an acute LPS model, with diminished microglial/macrophage proliferation and attenuated inflammatory response.sCSF1Rinh also suppressed a deleterious microglial response in the C57BL/6 EAE (experimental autoimmune encephalomy) model as well as the MOG peptide-induced non-obese diabetic EAE model of progressive MS (NOD-EAE) and improved neurological impairments in both 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.