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Ponatinib (AP24534)

pan-BCR-ABL inhibitor

Ponatinib (AP24534)

Catalog No. A5467
Size Price Stock Qty
Evaluation Sample $28.00  All Inclusive In stock
5mg $50.00 In stock
25mg $200.00 In stock
100mg $480.00 In stock

All inclusive: Shipping and all other fees included

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Sample solution is provided at 25 µL, 10mM.

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Chemical structure

Ponatinib (AP24534)

Related Biological Data

Ponatinib (AP24534)

Related Biological Data

Ponatinib (AP24534)

Related Biological Data

Ponatinib (AP24534)

Biological Activity

Description Ponatinib (AP24534) is a novel, potent multi-target inhibitor of Abl, PDGFRα, VEGFR2, FGFR1 and Src with IC50 of 0.37 nM, 1.1 nM, 1.5 nM, 2.2 nM and 5.4 nM, respectively.
Targets Abl PDGFRα VEGFR2 FGFR1 Src  
IC50 0.37 nM 1.1 nM 1.5 nM 2.2 nM 5.4 nM  

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Chemical Properties

Cas No. 943319-70-8 SDF Download SDF
Chemical Name 3-(2-imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-[4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]benzamide
Canonical SMILES CC1=C(C=C(C=C1)C(=O)NC2=CC(=C(C=C2)CN3CCN(CC3)C)C(F)(F)F)C#CC4=CN=C5N4N=CC=C5
Formula C29H27F3N6O M.Wt 532.56
Solubility Soluble in DMSO Storage Store at -20°C
Shipping Condition: Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request

Background

BCR-ABL fusion gene forms when the ABL gene from chromosome 9 joins to the BCR gene on chromosome 22. BCR-ABL is translated into a constitutively active tyrosine kinase, which is oncogenic. Depending on the fusion location, multiple protein variants are formed with molecular weight ranging from 185 to 210 kDa. BCR-ABL activates JAK/STAT pathway and MAPK signaling. [3] This gene is found in most patients with chronic myelogenous leukemia (CML), and in some patients with acute lymphoblastic leukemia (ALL) or acute myelogenous leukemia (AML).

Ponatinib is the second-generation pan inhibitor of BCR-Abl kinases, which is also effective against the mutant form of BCR-Abl (T315I). [1, 2] IC50 for WT and mutant form are 0.5 and 11 nM. [4] Ponatinib also inhibits several other clinically relevant kinases (RET, FLT3, KIT, PDGFRα, PDGFRβ, and FGFR1) in vitro, with IC50s of 5, 25, 100, 5, 9, and 23) in Ba/F3 cells lines. [4]

References:
1. Huang WS, Metcalf CA, Sundaramoorthi R, Wang Y, Zou D, Thomas RM, Zhu X, Cai L, Wen D, Liu S, Romero J, Qi J, Chen I, Banda G, Lentini SP, Das S, Xu Q, Keats J, Wang F, Wardwell S, Ning Y, Snodgrass JT, Broudy MI, Russian K, Zhou T, Commodore L, Narasimhan NI, Mohemmad QK, Iuliucci J, Rivera VM, Dalgarno DC, Sawyer TK, Clackson T, Shakespeare WC (June 2010). Discovery of 3-[2-(imidazo[1,2-b]pyridazin-3-yl)ethynyl]-4-methyl-N-{4-[(4-methylpiperazin-1-yl) methyl]-3-(trifluoromethyl)phenyl}benzamide (AP24534), a potent, orally active pan-inhibitor of breakpoint cluster region-abelson (BCR-ABL) kinase including the T315I gatekeeper mutant. J. Med. Chem. 53 (12): 4701–19.
2. O'Hare T, Pollock R, Stoffregen EP, Keats JA, Abdullah OM, Moseson EM, Rivera VM, Tang H, Metcalf Ca CA, Bohacek RS, Wang Y, Sundaramoorthi R, Shakespeare WC, Dalgarno D, Clackson T, Sawyer TK, Deininger MW, Druker BJ (2004). Inhibition of wild-type and mutant Bcr-Abl by AP23464, a potent ATP-based oncogenic protein kinase inhibitor: implications for CML. Blood 104 (8): 2532–2539.
3. Cilloni D and Saglio G. Molecular pathways: BCR-ABL. Clinical Cancer Res (2011) 18(4):930-937
4. Gozgit JM, Wong MJ, Zhu X, Schrock AB, Chen T, Clackson T and Rivera VM. Ponatinib, a potent pan-BCR-ABL inhibitor, retains activity against gatekeeper mutants of FLT3, RET, KIT, PDGFR α/β and FGFR1. 2012 AACR poster.