118501

ATM/ATR Kinase Inhibitor

The ATM/ATR Kinase Inhibitor, also referenced under CAS 905973-89-9, controls the biological activity of ATM/ATR Kinase. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

• Synonym(e): ATM/ATR Kinase Inhibitor, CGK 733
• Empirische Formel (Hill-System): C₂₃H₁₈Cl₃FN₄O₃S
• CAS-Nummer: 905973-89-9
• Molekulargewicht: 555.84
• MDL number: MFCD09038682
• UNSPSC Code: 12352200
• NACRES: NA.77
• Assay: ≥95% (HPLC)
• Form: solid
• Storage condition: OK to freeze, protect from light

Eigenschaften

• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, protect from light
• color: pale yellow
• solubility: DMSO: 5 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: Fc1c(cc(cc1)NC(=S)NC(NC(=O)C(c3ccccc3)c2ccccc2)C(Cl)(Cl)Cl)[N+](=O)[O-]
• InChI: 1S/C23H18Cl3FN4O3S/c24-23(25,26)21(30-22(35)28-16-11-12-17(27)18(13-16)31(33)34)29-20(32)19(14-7-3-1-4-8-14)15-9-5-2-6-10-15/h1-13,19,21H,(H,29,32)(H2,28,30,35)
• InChI key: HLCDNLNLQNYZTK-UHFFFAOYSA-N

Beschreibung

General description

A cell-permeable thiourea compound that selectively inhibits the kinase activity of ATM and ATR (IC₅₀ ~ 200 nM) without significant effect against other PIKK family members (PI3K, mTOR, and DNA-PK) or kinases that are known to phosphorylate p53 (ERK, CK1, Cdk2, JNK, PKC, CAK, Chk1, PKR, and p38). Shown to reverse senescence in human primary BJ and HMEC cells. Unlike LY 294002 (Cat. No. 440202 and 440204), this inhibitor does not interfere with cellular PI3K-PDK1-Akt signaling pathway.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
ATM/ATR

Product does not compete with ATP.

Reversible: no

Target IC₅₀: ~200 nM against ATM and ATR

Packaging

Packaged under inert gas

Preparation Note

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

Other Notes

Goldstein, M., et al. 2008. Toxicol. Appl. Pharmacol.in press.
Crescenzi, E., et al. 2008. Clin. Cancer Res.14, 1877.
Cruet-Hennequart, S., et al. 2008. DNA Repair7, 582.
Won, J., et al. 2006. Nat. Chem. Biol.2, 369. (RETRACTED)

Legal Information

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

Disclaimer

Toxicity: Irritant (B)

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable