616464
SB431542
≥97% (HPLC), liquid, TGF-β RI kinase inhibitor, Calbiochem®
Sinónimos:
InSolution TGF-β RI Kinase Inhibitor VI, SB431542
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About This Item
Fórmula empírica (notación de Hill):
C22H16N4O3 · 2H2O
Número de CAS:
Peso molecular:
420.42
Número MDL:
Código UNSPSC:
51111800
NACRES:
NA.77
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Nombre del producto
TGF-β RI Kinase Inhibitor VI, SB431542, InSolution, ≥97%
Nivel de calidad
Ensayo
≥97% (HPLC)
Formulario
liquid
fabricante / nombre comercial
Calbiochem®
condiciones de almacenamiento
OK to freeze
desiccated (hygroscopic)
protect from light
Condiciones de envío
ambient
temp. de almacenamiento
−20°C
cadena SMILES
[nH]1c(nc(c1c4cc5c(cc4)OCO5)c3ncccc3)c2ccc(cc2)C(=O)N
InChI
1S/C22H16N4O3/c23-21(27)13-4-6-14(7-5-13)22-25-19(20(26-22)16-3-1-2-10-24-16)15-8-9-17-18(11-15)29-12-28-17/h1-11H,12H2,(H2,23,27)(H,25,26)
Clave InChI
FHYUGAJXYORMHI-UHFFFAOYSA-N
Descripción general
A cell-permeable triarylimidazole compound that is shown to effectively inhibit cellular Smad2 phosphorylation (>90% inhibition by 10 µM inhibitor) upon vector-mediated expression of constitutively active ALK4, ALK5, or ALK7 in NIH 3T3 cells, while exhibiting little effect against Smad1 phosphorylation by other members of type I receptors for TGF-β in NIH 3T3 cultures expressing active ALK1, 2, 3, or 6. When tested directly in cell-free kinase assays, SB431542 is demonstrated to potently inhibit the activity of ALK4 and ALK5 (IC50 = 140 nM and 94 nM, respectively) with no or much reduced potency toward a panel of 24 other kinases (IC50 ≥10 µM in the presence of 10 µM ATP), including ALK2 and ALK6. Reported to improve the efficiency of 4-TF-induced human iPSCs generation from fibroblast cultures by >200-fold when used together with PD0325901 (Cat. No. 444966) and Thiazovivin (Cat. No. 420220).
Envase
Packaged under inert gas
Advertencia
Toxicity: Irritant (B)
Forma física
A 100 mM (5 mg/119 µl) solution of SB431542 (Cat. No. 616461) in DMSO.
Reconstitución
Following initial thaw, aliquot and freeze (-20°C).
Otras notas
Ikushima, H., et al. 2009. Cell Stem Cell5, 504.
Lin, T., et al. 2009. Nat. Methods6, 805.
Maherali, N. and Hochedlinger, K., 2009. Curr. Biol.19, 1718.
Callahan, J.F., et al. 2002. J. Med. Chem.45, 999.
Inman, G.J., et al. 2002. Mol. Pharmacol.62, 65.
Laping, N.J., et al. 2002. Mol. Pharmacol.62, 58.
Lin, T., et al. 2009. Nat. Methods6, 805.
Maherali, N. and Hochedlinger, K., 2009. Curr. Biol.19, 1718.
Callahan, J.F., et al. 2002. J. Med. Chem.45, 999.
Inman, G.J., et al. 2002. Mol. Pharmacol.62, 65.
Laping, N.J., et al. 2002. Mol. Pharmacol.62, 58.
Información legal
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Código de clase de almacenamiento
10 - Combustible liquids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
188.6 °F - (refers to pure substance)
Punto de inflamabilidad (°C)
87 °C - (refers to pure substance)
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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