Drug intelligence / Profile preview

II-B08

Development stage
Preclinical
Lead developer
Calbiochem
Modality
Small Molecules
Administration
Intraperitoneal (preclinical Models), Laboratory Use (solubilized In Dmso For In Vitro Studies)
01

Overview

II-B08 is a small molecule inhibitor targeting several protein tyrosine phosphatases (PTPs), including SHP2, SHP1, PTP1B, FAP1, CD45, LMWPTP, and Lyp. It acts as a reversible and non-competitive inhibitor, showing 2.6- to 5.7-fold selectivity for SHP2 over related phosphatases. II-B08 is primarily used in phosphorylation and dephosphorylation research, and is effective in blocking hyperproliferative activity of hematopoietic progenitor cells and c-kit-dependent myeloid proliferation. This agent is investigated for potential utility in myeloproliferative disease models associated with c-kit or SHP2 mutations, and is used in combination studies with PI-3K inhibitors to prolong survival in preclinical models[1][9].

Brand names
II-B08II-B-08II-B 08
Other names
II-B08II-B-08II-B 08PTP Inhibitor XXXICD45 Inhibitor VCD-45 Inhibitor VCD 45 Inhibitor VFAP1 InhibitorFAP-1 InhibitorFAP 1 InhibitorLMWPTP InhibitorLyp Inhibitor IIIPTP1B Inhibitor IXPTP-1B Inhibitor IXPTP 1B Inhibitor IXSHP1 Inhibitor IXSHP-1 Inhibitor IXSHP 1 Inhibitor IXSHP2 Inhibitor VISHP-2 Inhibitor VISHP 2 Inhibitor VI3-(1-(3-(Biphenyl-4-ylamino)-3-oxopropyl)-1H-1,2,3-triazol-4-yl)-6-hydroxy-1-methyl-2-phenyl-1H-indole-5-carboxylic acid
02

Targets

PTPN11 (Tyrosine-protein phosphatase non-receptor type 11)PTPN1 (Protein tyrosine phosphatase 1B)PTPN22 (Protein tyrosine phosphatase non-receptor type 22)PTPN6 (Protein tyrosine phosphatase non-receptor type 6)LMW-PTP (Low molecular weight protein tyrosine phosphatase)PTPRC (Receptor-type tyrosine-protein phosphatase C)

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