BiochemProbe — Life Science Research Reagents

GSK2256098 free base · Synonyms: GSK-2256098 · GSK 2256098

GSK2256098 is a selective FAK kinase inhibitor.

For research use only. Not for human or veterinary use.

Target FAK Apoptosis
Research area Cancer
Purity >98% Stock Inquire

GSK2256098 structure

CAS No.: 1224887-10-8

Download structure (.mol)

Pack sizes & pricing

Size Price SKU Stock
250 mg USD 455.00 BP-02308-250mg In stock Get quote
500 mg USD 730.00 BP-02308-500mg In stock Get quote
1 g USD 1,160.00 BP-02308-1g In stock Get quote
2 g USD 1,860.00 BP-02308-2g In stock Get quote
3 g USD 2,980.00 BP-02308-3g In stock Get quote
5 g USD 3,975.00 BP-02308-5g In stock Get quote
10 g Inquire BP-02308-10g In stock Inquire

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Description

GSK2256098 is a selective FAK kinase inhibitor, which inhibits growth and survival of pancreatic ductal adenocarcinoma cells.

Biological activity

In Vitro GSK2256098 is a thousand fold more selective for FAK compared to the nearest FAK family member, Pyk2. GSK2256098 inhibits FAK activity through targeting the phosphorylation site of FAK, tyrosine (Y) 397. GSK2256098 inhibits FAK activity or Y397 phosphorylation in cancer cell lines, OVCAR8 (ovary), U87MG (brain), and A549 (lung), at IC50s of 15, 8.5 and 12 nM, respectively. The responses of 6 PDAC cell lines in regards to FAK Y397 phosphorylation or activity to GSK2256098 treatments (0.1–10 μM) ranged from low (less than 20% inhibition) to high (more than 90% inhibition). The least and most sensitive cell lines (PANC-1 and L3.6P1) are selected for further analysis. GSK2256098 inhibition of FAK Y397 phosphorylation correlated with decreased levels of phosphorylated Akt and ERK in L3.6P1 cells. GSK2256098 decreases cell viability, anchorage-independent growth, and motility in a dose dependent manner. In Vivo FAK is well-known to play an important role in angiogenesis, proliferation, and apoptosis, so the tumor samples harvested from the therapy experiments are examined. Evaluating CD31, significantly lower microvessel densities in tumors from mice treated with GSK2256098 and Paclitaxel is observed than in tumors from mice in the vehicle control group (P<0.05). This is consistent across both models, but Ishikawa tumors had the lowest microvessel density. All tumor models in mice treated with GSK2256098 exhibit less proliferation via Ki67 than control. Ishikawa tumors have the lowest Ki67 expression in response to therapy. Ishikawa tumors have higher apoptotic indices than Hec1A tumors after treatment with GSK2256098. Significant rates of apoptosis are seen in all models that had been treated with combination GSK2256098 and Paclitaxel.

Identifiers

SMILES
CONC(=O)C1=CC=CC=C1NC1=CC(NC2=CC(C)=NN2C(C)C)=NC=C1Cl
InChIKey
BVAHPPKGOOJSPU-UHFFFAOYSA-N

Specifications

MW (average)
414.8890
Formula
C20H23ClN6O2
CAS No.
1224887-10-8
Physical state
Solid
Color
off-white to light brown
Shipping
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage
Powder -20℃ 2 years; In solvent -20℃ 1 month;

Solubility

Soluble in DMSO

References

[1]. Zhang J, et al. A small molecule FAK kinase inhibitor, GSK2256098, inhibits growth and survival of pancreatic ductal adenocarcinoma cells. Cell Cycle. 2014;13(19):3143-9.
[2]. Thanapprapasr D, et al. PTEN Expression as a Predictor of Response to Focal Adhesion Kinase Inhibition in Uterine Cancer. Mol Cancer Ther. 2015 Jun;14(6):1466-75.

Same target

Search FAK

Same research area

Search Cancer

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