(R)-Lisofylline ((R)-Lisophylline) is a (R)-enantiomer of the metabolite of Pentoxifylline with anti-inflammatory properties. (R)-Lisofylline is a lysophosphatidic acid acyltransferase inhibitor with an IC50 of 0.6 μM and interrupts IL-12 signaling-mediated STAT4 activation. (R)-Lisofylline has the potential for type 1 diabetes, autoimmune disorders research.

Fedratinib hydrochloride hydrate (TG-101348 hydrochloride hydrate) is a potent, selective, ATP-competitive and orally active JAK2 inhibitor with IC50s of 3 nM for both JAK2 and JAK2V617F kinase. Fedratinib hydrochloride hydrate shows 35- and 334-fold selectivity over JAK1 and JAK3, respectively. Fedratinib hydrochloride hydrate induces cancer cell apoptosis and has the potential for myeloproliferative disorders research.

(3S,4S)-Tofacitinib is the less active S-enantiomer of Tofacitinib. Tofacitinib inhibits JAK3 with IC50 of 1 nM.

JAK2-IN-7 is a selective JAK2 with IC50s of 3, 11.7, and 41 nM for JAK2, SET-2, and Ba/F3V617F cells. JAK2-IN-7 possesses >14-fold selectivity over JAK1, JAK3, FLT3. JAK2-IN-7 stimulates cell cycle arrest in the G0/G1 phase and induces tumor cellapoptosis. Antitumor activities.

TG-46 is an inhibitor of JAK2, FLT3, RET, JAK3 with IC50 values of 6nM, 25nM, 17nM, 169nM respectively.

PF-06263276 (PF06263276, PF 6263276) is a potent, selective pan JAK inhibitor with IC50 of 2.2, 23.1, 59.9 and 29.7 nM for JAK1, JAK2, JAK3, and TYK2, respectively.

Pacritinib (SB1518) is a potent and selective JAK2 (IC50 = 23 and 19 nM for JAK2WT and JAK2V617F, respectively) and FLT3 (IC(50) = 22 nM) inhibitor with selectivity against JAK1 and JAK3 (IC50= 1280 and 520 nM, respectively).

NSC 31205 is a PIM2/1 inhibitor.

INCB053914 (INCB-053914) is a novel potent, and selective ATP-competitive, pan-PIM kinase inhibitor with IC50 of 0.24/30.0/0.12 nM for PIM1/2/3, respectively.

HJC0152 is a signal transducer and activator of transcription 3 (STAT3) inhibitor with remarkably improved aqueous solubility.

Debio 0617B has been developed as a first-in-class kinase inhibitor with a unique profile targeting phospho-STAT3 (pSTAT3) and/or pSTAT5 in tumors through combined inhibition of JAK, SRC, ABL, and class III/V receptor tyrosine kinases (RTK).

A potent, highly specific JAK3 inhibitor with IC50 of 4 nM.

A platinum-containing compound that disrupts STAT3 signaling, inhibits cell growth and induces apoptosis in STAT3-activated cancer cells.

A orally bioavailable small-molecule STAT3 inhibitor.

A novel selective STAT3 inhibitor with IC50 of 4.2 uM, does not inhibit STAT1, STAT5, or NFkB signaling pathways (IC50>50 uM).