530070

Pristimerin

A cell-permeable plant dienone-phenolic triterpenoid, naturally isolated from tripterygium wilfordii.

• Sinónimos: Pristimerin, Monoacylglycerol Lipase Inhibitor II, Proteasome Inhibitor XV, NF-κB Activation Inhibitor IX, MAGL Inhibitor II
• Fórmula empírica (notación de Hill): C₃₀H₄₀O₄
• Número de CAS: 1258-84-0
• Peso molecular: 464.64
• Número MDL: MFCD01711331
• Código UNSPSC: 12352200
• NACRES: NA.77

Propiedades

• Nivel de calidad: 100
• Ensayo: ≥95% (HPLC)
• Formulario: solid
• fabricante / nombre comercial: Calbiochem^®
• condiciones de almacenamiento: OK to freeze; protect from light
• color: red
• solubilidad: DMSO: 10 mg/mL; ethanol: 2.5 mg/mL
• Condiciones de envío: ambient
• temp. de almacenamiento: 2-8°C
• InChI: 1S/C30H40O4/c1-18-19-8-9-22-28(4,20(19)16-21(31)24(18)32)13-15-30(6)23-17-27(3,25(33)34-7)11-10-26(23,2)12-14-29(22,30)5/h8-9,16,23,32H,10-15,17H2,1-7H3/t23-,26-,27-,28+,29-,30+/m1/s1
• Clave InChI: JFACETXYABVHFD-WXPPGMDDSA-N

Descripción

Descripción general

A cell-permeable plant dienone-phenolic triterpenoid, naturally isolated from tripterygium wilfordii, whose inhibitory activities against proteasome chymotrypsin subunit (IC₅₀ = 2.2 and 3.0 µM against purified rabbit 20S and human 26S proteasome, respectively) and cellular NF-κB pathway/IKK activation most likely account for its reported anticancer efficacy both in vitro (IC₅₀ ≤610 nM in A549, K562, KBM5, MCF-7, MDA-MB-231, HepG2, and primary human leukemia cell cultures) and in mice in vivo (1 to 2.5 mg/kg/day, s.c.), including imatinib/STI571-resistant cancer cells harboring Bcr-Abl T315I mutation. Also reported to inhibit the activity of monoacylglycerol lipase (MGL), the enzyme that hydrolyzes and deactivates the cannabionoid receptor ligand 2-Arachidonoyl-sn-glycerol (2-AG), in a reversible manner with high potency (IC₅₀ = 93 nM).

Envase

Packaged under inert gas

Advertencia

Toxicity: Standard Handling (A)

Otras notas

Lu, Z., et al. 2010. Mol. Cancer9, 112.
King, A.R., et al. 2009. Chem. Biol.16, 1045.
Tiedemann, R.E., et al. 2009. Blood113, 4027.
Yang, H., et al. 2008. J. Cell. Biochem.103, 234.
Wu, C.C., et al. 2005. Mol. Cancer Ther.4, 1277.

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