5.31067

HSP70 Inhibitor, PES-Cl

• Sinónimos: HSP70 Inhibitor, PES-Cl, Heat Shock Protein 70 Inhibitor
• Fórmula empírica (notación de Hill): C₈H₆ClNO₂S
• Número de CAS: 1321611-23-7
• Peso molecular: 215.66
• Código UNSPSC: 12352200
• NACRES: NA.77

Propiedades

• Ensayo: ≥98% (HPLC)
• Nivel de calidad: 100
• Formulario: powder
• potencia: 2-5 μM IC₅₀
• fabricante / nombre comercial: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; protect from light
• color: white
• solubilidad: DMSO: 100 mg/mL
• temp. de almacenamiento: 2-8°C

Descripción

Descripción general

A cell-permeable chlorophenylethynylsulfonamide compound that binds directly to the substrate-binding domain of heat shock protein 70 (HSP70) and disrupts its interaction with client proteins. Impairs the activity of the anaphase promoting complex/cyclosome (APC/C) in cell-free extracts. Arrests cell cycle at G2/M phase and preferentially induces genomic instability in cancer cells (IC₅₀ = 2 to 5 µM in melanoma cell lines). Exhibits much reduced toxicity in non-transformed cells (IC₅₀ >100 µM in primary melanocytes). Induces apoptosis and inhibits autophagy as evidenced by increased p62SQSTM1 and LC3 accumulation. Also, shown to extend life in murine models of pre-B cell lymphoma.

A cell-permeable chlorophenylethynylsulfonamide compound that binds directly to the substrate-binding domain of heat shock protein 70 (HSP70) and disrupts its interaction with client proteins. Impairs the activity of the anaphase promoting complex/cyclosome (APC/C) in cell-free extracts. Arrests cell cycle at G2/M phase and preferentially induces genomic instability in cancer cells (IC₅₀ = 2 to 5 µM in melanoma cell lines). Exhibits much reduced toxicity in non-transformed cells (IC₅₀ >100 µM in primary melanocytes). Induces apoptosis and inhibits autophagy as evidenced by increased p62SQSTM1 and LC3 accumulation. Also, shown to extend life in murine models of pre-B cell lymphoma.

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Acciones bioquímicas o fisiológicas

Cell permeable: yes

Primary Target
HSP70

Reversible: yes

Envase

Packaged under inert gas

Advertencia

Toxicity: Standard Handling (A)

Reconstitución

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

Otras notas

Balaburski, G., et al. 2013. Mol. Cancer Res.11, 1.
Budina-Kolomets, A. et al. 2013. Cancer Biol. Ther.15, 194.

Información legal

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

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable