1035199-04-2
Chemical Structure
ON044580
- CAS No.: 1035199-04-2
- Formula:C23H15BrFNO5S
- Molecular Weight:516.34
InChIKey: VTLBOGLRMDPIDX-CIAFOILYSA-N
SMILES: O=C(C1=CC=C(C(O)=O)C=C1)/C(SCC2=CC=C(Br)C=C2)=C\C3=CC=C(F)C([N+]([O-])=O)=C3
Biological Activity: ON044580, an α-benzoyl styryl benzyl sulfide, is a potent and non-ATP-competitive JAK2 kinase inhibitor with IC50s of 1.23 μM, 1.09 μM for WT and V617F mutant JAK2, respectively. ON044580 inhibits the JAK2 kinase activity either by binding to the STAT-5 binding domain of JAK2 or by binding to an allosteric site. ON044580 exerts its antiproliferative effect in JAK2V617F-positive leukemic cells. ON044580 effectively induces apoptosis of Imatinib (HY-15463)-resistant chronic myelogenous leukemia (CML) cells. ON044580 also inhibits both WT and T315I mutant forms of the BCR-ABL kinase. ON044580 has the potential for myeloproliferative disorders typified by aberrant JAK/STAT signaling[1].
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ON044580 | 99.11% | ON044580, an α-benzoyl styryl benzyl sulfide, is a potent and non-ATP-competitive JAK2 kinase inhibitor with IC50s of 1.23 μM, 1.09 μM for WT and V617F mutant JAK2, respectively. ON044580 inhibits the JAK2 kinase activity either by binding to the STAT-5 binding domain of JAK2 or by binding to an allosteric site. ON044580 exerts its antiproliferative effect in JAK2V617F-positive leukemic cells. ON044580 effectively induces apoptosis of Imatinib (HY-15463)-resistant chronic myelogenous leukemia (CML) cells. ON044580 also inhibits both WT and T315I mutant forms of the BCR-ABL kinase. ON044580 has the potential for myeloproliferative disorders typified by aberrant JAK/STAT signaling. | ||||||||||||||||||||
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Keywords
