JAK-2 3-IN-1 is a highly effective inhibitor targeting both JAK-2 and JAK-3 isoforms. It exhibits remarkable potency, with Ki values below 250 nM for both isoforms.
JAK-2 3-IN-2 (Compound 3h) is a potent dual inhibitor of JAK2 and JAK3. It exhibits inhibitory activity with IC50 values of 23.85 nM and 18.9 nM against JAK2 and JAK3, respectively [1].
JAK3 Covalent Inhibitor-1 is a compound characterized by its potent and selective inhibition of Janus kinase 3 (JAK3), possessing an IC50 of 11 nM and demonstrating a 246-fold selectivity compared to other JAKs.
JAK3-IN-9 is a potent and orally active inhibitor of the Janus kinase 3 (JAK3) enzyme, displaying an impressive IC50 value of 1.7 nM. It exhibits high selectivity towards the JAK3 signaling pathway, making it a valuable tool for studying autoimmune diseases. Additionally, JAK3-IN-9 possesses desirable characteristics such as low toxicity and excellent oral bioavailability. It also demonstrates promising anti-arthritis activity, thus enhancing its potential as a therapeutic agent [1].