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528116

Sigma-Aldrich

PI 3-Kα Inhibitor VIII

The PI 3-Kα Inhibitor VIII controls the biological activity of PI 3-Kα. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Sinónimos:

PI 3-Kα Inhibitor VIII, N-((1E)-(6-Bromoimidazo[1,2-a]pyridin-3-yl)methylene)-Nʹ-methyl-Nʹʹ-(2-methyl-5-nitrobenzene)sulfonohydrazide, HCl, PIK-75, PI 3-K Inhibitor VIII

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About This Item

Fórmula empírica (notación de Hill):
C16H14BrN5O4S · 2H2O · xHCl
Número de CAS:
372196-77-5
Peso molecular:
488.31 (free base basis)
UNSPSC Code:
12352200
NACRES:
NA.28

Quality Level

100

assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

color

pale yellow

solubility

DMSO: 10 mg/mL

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C16H14BrN5O4S.ClH/c1-11-3-5-13(22(23)24)7-15(11)27(25,26)20(2)19-9-14-8-18-16-6-4-12(17)10-21(14)16;/h3-10H,1-2H3;1H/b19-9+;

InChI key

VOUDEIAYNKZQKM-MYHMWQFYSA-N

General description

A cell-permeable imidazopyridine compound that acts as a highly potent and ATP-competitive DNA-PK and p110α-selective PI3-K inhibitor (IC50 = 0.3, 40, 100, and 850 nM for p110α, p110γ, PI 3-K C2β, and p110β, respectively). Shown to effectively block cellular PI3-K/Akt signaling and inhibit tumor growth both in vitro (IC50 ≤58 nM in MCF7, MCF7 ADR-res, HeLa, A375, and A549 cultures) and in mice in vivo (62% inhibition of HeLa xenograft in 2 weeks, 50 mg/kg/day, i.p.).

Packaging

Packaged under inert gas

Warning

Toxicity: Regulatory Review (Z)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Kim, S., et al. 2007. Blood110, 4206.
Hayakawa, M., et al. 2007. Bioorg. Med. Chem.15, 5837.
Knight, Z.A., et al. 2007. Cell125, 733.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Soochong Kim et al.
Blood, 110(13), 4206-4213 (2007-09-11)
Platelets release insulin-like growth factor-1 (IGF-1) from alpha granules upon activation. We have investigated the regulation of IGF-1 in G(i)-dependent pathways leading to Akt activation and the role of IGF-1 in platelet activation. IGF-1 alone failed to induce platelet aggregation
Masahiko Hayakawa et al.
Bioorganic & medicinal chemistry, 15(17), 5837-5844 (2007-07-03)
We have previously reported the imidazo[1,2-a]pyridine derivative 4 as a novel p110alpha inhibitor; however, although 4 is a potent inhibitor of p110alpha enzymatic activity and tumor cell proliferation in vitro, it is unstable in solution and ineffective in vivo. To
Zachary A Knight et al.
Cell, 125(4), 733-747 (2006-05-02)
Phosphoinositide 3-kinases (PI3-Ks) are an important emerging class of drug targets, but the unique roles of PI3-K isoforms remain poorly defined. We describe here an approach to pharmacologically interrogate the PI3-K family. A chemically diverse panel of PI3-K inhibitors was
Kubra Narci et al.
BMC cancer, 22(1), 320-320 (2022-03-26)
Targeted therapies for Primary liver cancer (HCC) is limited to the multi-kinase inhibitors, and not fully effective due to the resistance to these agents because of the heterogeneous molecular nature of HCC developed during chronic liver disease stages and cirrhosis.

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