420104

JAK3 Inhibitor II

The JAK3 Inhibitor II, also referenced under CAS 211555-04-3, controls the biological activity of JAK3. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

• Synonym(e): JAK3 Inhibitor II, 4-[(3ʹ-Bromo-4ʹ-hydroxyphenyl)amino]-6,7-dimethoxyquinazoline, WHI-P154
• Empirische Formel (Hill-System): C₁₆H₁₄BrN₃O₃
• CAS-Nummer: 211555-04-3
• Molekulargewicht: 376.20
• MDL number: MFCD02179366
• UNSPSC Code: 12352200
• NACRES: NA.77
• Assay: ≥97% (HPLC)
• Form: solid
• Quality level: 100
• Storage condition: OK to freeze, protect from light

Eigenschaften

• Quality Level: 100
• assay: ≥97% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, protect from light
• color: pale yellow
• solubility: DMSO: 100 mg/mL
• shipped in: ambient
• storage temp.: −20°C
• SMILES string: Brc1c(ccc(c1)Nc2ncnc3c2cc(c(c3)OC)OC)O
• InChI: 1S/C16H14BrN3O3/c1-22-14-6-10-12(7-15(14)23-2)18-8-19-16(10)20-9-3-4-13(21)11(17)5-9/h3-8,21H,1-2H3,(H,18,19,20)
• InChI key: CBIAKDAYHRWZCU-UHFFFAOYSA-N

Beschreibung

General description

A potent, cell-permeable, reversible, ATP-competitive, and specific inhibitor of JAK3 (IC₅₀ = 5.6 µM). Has no effect on either JAK1 or JAK2. Has also been shown to prevent the ionizing radiation-induced activation of c-Jun in DT-40 cells. Also acts as a potent inhibitor of glioblastoma cell adhesion and migration.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
JAK-3

Product competes with ATP.

Reversible: yes

Target IC₅₀: 5.6 µM against JAK3

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

Ghosh, S., et al. 2001. Acta Crystallogr. C.57, 76.
Sudbeck, E.A., et al. 1999. Clin. Cancer Res. 5, 1569.
Goodman, P.A., et al. 1998. J. Biol. Chem. 273, 17742.
Narla, R.K., et al. 1998. Clin Cancer Res.4, 2463.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3