JAK Inhibitor I Form Off-white solid Primary Target murine JAK1 Primary Target IC50 15 nM Secondary target JAK2 (IC50 = 1 nM), JAK3 (Ki = 5 nM), Tyk2 (IC50 = 1 nM) Molar mass 309.3 Protect from Light 是的 Packaged under inert gas 是的 Purity ≥98% by HPLC Solubility DMSO Chemical formula C18H16FN3O CAS number 457081-03-7 商店和运输信息 Storage -20°C Ship Ambient Temperature Only Standard Handling