Protein Tyrosine Phosphatase

SHP394 is an orally efficacious protein tyrosine phosphatase SHP2 inhibitor with an IC50 of 23 nM.

7-BIA is a receptor-type protein tyrosine phosphatase D (PTPRD) inhibitor with an IC50 of ~1-3 μM.

PTP1B-IN-8 is a potent and selective potent protein tyrosine phosphatase-1B (PTP1B) inhibitor extracted from patent CN103626692A, example 1.

cyt-PTPε Inhibitor-1 is a potent cytosolic protein tyrosine phosphatase epsilon (cyt-PTPε) inhibitor, binds to the catalytic domain of cyt-PTPε, blocks c-Src activation (dephosphorylation of c-Src), and exhibits anti-osteoclastic activity.

JTT 551 is selective a protein tyrosine phosphatase 1B (PTP1B) inhibitor, with Kis of 0.22 μM and 9.3 μM for PTP1B and TCPTP (T-cell protein tyrosine phosphatase), respectively; JTT 551 can be used in the research of type 2 diabetes mellitus.

Ertiprotafib is an inhibitor of PTP1B, IkB kinase β (IKK-β), and a dual PPARα and PPARβ agonist, with an IC50 of 1.6 μM for PTP1B, 400 nM for IKK-β, an EC50 of ~1 μM for PPARα/PPARβ.

PTP1B-IN-3 is a potent and selective PTP1B inhibitor with IC50s of 120 nM (PTP1B) and 120 nM (TCPTP), respectively.

PTP1B-IN-1 is a potent protein tyrosine phosphatase-1B (PTP1B) inhibitor with IC50 of 1.6 mM; 1,2,5-thiadiazolidin-3-one-1,1-dioxide scaffold for derivatives synthesis.