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045163 PP1 (4-Amino-5-(methylphenyl)-7-(tert.butyl)pyrazolo-(3,4-d)pyrimidine) CAS: 172889-26-8

Specifications
References
CAS Number
172889-26-8
Grade
Highly Purified
Molecular Formula
C16H19N5
Molecular Weight
281.4
EU Commodity Code
38220090
Shipping Temp
Blue Ice
Storage Temp
4°C/-20°C
4-Amino-5-(methylphenyl)-7-(tert.butyl)pyrazolo-(3,4-d)pyrimidine

Highly potent and selective Scr family tyrosine kinase inhibitor. Shows anti-Ras cancer potential by blocking Ras-induced activation of PAK1. Antitumor compound. RIP2 inhibitor. Blocks TGF-beta-mediated cellular responses.

Storage and Stability
Short-term Storage: +4°C Long-term Storage: -20°C Working aliquots are stable for up to 3 months when stored at -20°C. Stable for at least 2 years after receipt when stored at -20°C.
Purity
>98% (HPLC)
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
References
Product Reference: |●Discovery of a novel, potent, and Src family-selective tyrosine kinase inhibitor. Study of Lck- and FynT-dependent T cell activation: J.H. Hanke, et al.; J. Biol. Chem. 271, 695 (1996)|●Src family-selective tyrosine kinase inhibitor, PP1, inhibits both Fc epsilonRI- and Thy-1-mediated activation of rat basophilic leukemia cells: M. Amoui, et al.; Eur. J. Immunol. 27, 1881 (1997) |●Lck associates with and is activated by Kit in a small cell lung cancer cell line: inhibition of SCF-mediated growth by the Src family kinase inhibitor PP1: G.W. Krystal, et al.; Cancer Res. 58, 4660 (1998)|●An anti-Ras cancer potential of PP1, an inhibitor specific for Src family kinases: in vitro and in vivo studies: H. He, et al.; Cancer J. 6, 243 (2000)|●The kinase inhibitor PP1 blocks tumorigenesis induced by RET oncogenes: F. Carlomagno, et al.; Cancer Res. 62, 1077 (2002)|●The specificities of protein kinase inhibitors: an update: J. Bain, et al.; Biochem. J. 371, 199 (2003)|●The Src-selective kinase inhibitor PP1 also inhibits Kit and Bcr-Abl tyrosine kinases: L. Tatton, et al.; J. Biol. Chem. 278, 4847 (2003)|●Src activation is not necessary for transforming growth factor (TGF)-beta-mediated epithelial to mesenchymal transitions (EMT) in mammary epithelial cells. PP1 directly inhibits TGF-beta receptors I and II: M. Maeda, et al.; J. Biol. Chem. 281, 59 (2006)|●The selectivity of protein kinase inhibitors: a further update: J. Bain, et al.; Biochem. J. 408, 297 (2007)|●The Src family kinase inhibitors PP2 and PP1 block TGF-beta1-mediated cellular responses by direct and differential inhibition of type I and type II TGF-beta receptors: H. Ungefroren, et al.; Curr. Cancer Drug Targets 11, 524 (2011)|●
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