420126

JAK3 Inhibitor VI

The JAK3 Inhibitor VI, also referenced under CAS 856436-16-3, controls the biological activity of JAK3. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

• Synonyme(s) : JAK3 Inhibitor VI
• Formule empirique (notation de Hill): C₁₈H₁₃N₃O · xCH₄O₃S
• Numéro CAS: 856436-16-3
• Poids moléculaire : 287.32 (free base basis)
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.77

Propriétés

• Niveau de qualité: 100
• Pureté: ≥98% (HPLC)
• Forme: solid
• Puissance: 27 nM IC₅₀
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; desiccated (hygroscopic); protect from light
• Couleur: yellow
• Solubilité: water: 1 mg/mL; DMSO: 5 mg/mL
• Conditions d'expédition: ambient
• Température de stockage: 2-8°C
• InChI: 1S/C18H13N3O.CH4O3S/c22-18-16(10-14-4-2-8-20-14)15-9-12(5-6-17(15)21-18)13-3-1-7-19-11-13;1-5(2,3)4/h1-11,20H,(H,21,22);1H3,(H,2,3,4)/b16-10-;
• Clé InChI: ZUDPNBZMAJGYTE-HYMQDMCPSA-N

Description

Description générale

A cell-permeable 3′-pyridyl oxindole compound that acts as a potent and reversible inhibitor of JAK3 (IC₅₀ = 27 nM)and displays ~16-fold greater selectivity over JAK2. Binds to the enzyme active site and prevents IL-2-induced cellular phosphorylation of JAK3 and STAT5. Inhibits IL-2-induced cell proliferation (IC₅₀ = 760 and 250 nM for mouse CTLL and human T-cells, respectively) and alleviates oxazolone-induced ear odema in mouse with an efficacy comparable to that of Dexamethasone (Cat. No. 265005).

A cell-permeable, potent, and reversible inhibitor of Janus kinase 3 (JAK3) (IC₅₀ = 27 nM). Reported to bind to the enzyme active site and prevent IL-2-induced phosphorylation of JAK3 and STAT5. Also reported to inhibit IL-2-induced cell proliferation (IC₅₀ = 760 nM for murine CTLL cells and 250 nM for human T-cells). Shown to alleviate oxazolone-induced ear edema in mice with an efficacy comparable to Dexamethasone (Cat. No. 265005) and displays ~16-fold greater selectivity over JAK2.

Actions biochimiques/physiologiques

Cell permeable: yes

Primary Target
JAK-3

Product does not compete with ATP.

Reversible: yes

Conditionnement

Packaged under inert gas

Avertissement

Toxicity: Carcinogenic / Teratogenic (D)

Reconstitution

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

Autres remarques

Chen, J., et al. 2006. Bioorg. Med. Chem. Lett. In press.
Adams, C., et al. 2003. Bioorg. Med. Chem. Lett.13, 3105.

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable