Ponatinib – 50 mg

Brand:
Cayman
CAS:
943319-70-8
Storage:
-20
UN-No:
Non-Hazardous - /

Ponatinib is an orally bioavailable Bcr-Abl tyrosine kinase inhibitor (IC50 = 0.37 nM).{25003} It inhibits the tyrosine kinase inhibitor-resistant mutant Bcr-AblT315I (IC50 = 2 nM), as well as Bcr-AblQ252H, Bcr-AblY253F, Bcr-AblM351T, and Bcr-AblH396P mutants (IC50s = 0.44, 0.3, 0.3, and 0.34 nM, respectively). It is selective for Bcr-Abl and these mutants over the insulin receptor, IGF-1R, Aurora A kinase, and Cdk2/cyclin E but does inhibit the receptor tyrosine kinases c-Src, VEGF receptor 2 (VEGFR2), FGFR1, and PDGFRα (IC50s = 5.4, 1.5, 2.2, and 1.1 nM, respectively). Ponatinib inhibits proliferation of Ba/F3 cells expressing native (IC50 = 0.5 nM) or mutant Bcr-Abl (IC50s = 0.5-36 nM) and induces apoptosis. It reduces tumor growth in a Ba/F3 Bcr-AblT315I mouse xenograft model when administered at doses ranging from 10 to 30 mg/kg. Formulations containing ponatinib have been used in the treatment of chronic-, accelerated-, or blast-phase chronic myeloid leukemia (CML), T315I-positive CML, or T315I-positive Philadelphia-chromosome positive acute lymphoblastic leukemia (Ph+ ALL).  

 

Available on backorder

SKU: 11494 - 50 mg Category:

Description

An inhibitor of native (IC50 = 0.37 nM) and mutant Bcr-Abl; inhibits the tyrosine kinase inhibitor-resistant mutant Bcr-AblT315I (IC50 = 2 nM), as well as Bcr-AblQ252H, Bcr-AblY253F, Bcr-AblM351T, and Bcr-AblH396P mutants (IC50s = 0.44, 0.3, 0.3, and 0.34 nM, respectively); selective for Bcr-Abl and these mutants over the insulin receptor, IGF-1R, Aurora A kinase, and Cdk2/cyclin E but does inhibit c-Src, VEGFR2, FGFR1, and PDGFRα (IC50s = 5.4, 1.5, 2.2, and 1.1 nM, respectively); inhibits proliferation of Ba/F3 cells expressing native (IC50 = 0.5 nM) or mutant Bcr-Abl (IC50s = 0.5-36 nM); reduces tumor growth in a Ba/F3 Bcr-AblT315I mouse xenograft model at 10-30 mg/kg


Formal name: 3-(2-imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-benzamide

Synonyms:  AP 24534

Molecular weight: 532.6

CAS: 943319-70-8

Purity: ≥98%

Formulation: A crystalline solid


Product Type|Biochemicals|Kinase Inhibitors|Abl Family & Bcr-Abl||Product Type|Biochemicals|Kinase Inhibitors|FGFR Family||Product Type|Biochemicals|Kinase Inhibitors|PDGFR Family||Product Type|Biochemicals|Kinase Inhibitors|VEGFR Family||Product Type|Biochemicals|Small Molecule Inhibitors|Kinases||Research Area|Cancer|Cell Death|Apoptosis||Research Area|Cancer|Cell Signaling|Abl family & Bcr-Abl Signaling