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SB-431542 (hydrate) 目录号 GC48070

Inhibitor of receptors ALK4, ALK5, and ALK7

规格 价格 库存 购买数量
1 mg
¥378.00
现货
5 mg
¥1,043.00
现货
10 mg
¥1,512.00
现货
25 mg
¥3,311.00
现货

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Sample solution is provided at 25 µL, 10mM.

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Chemical Properties

Cas No. N/A SDF Download SDF
别名 N/A
化学名 N/A
Canonical SMILES NC(C(C=C1)=CC=C1C2=NC(C3=CC=C(OCO4)C4=C3)=C(C5=CC=CC=N5)N2)=O.O
分子式 C22H16N4O3.XH2O 分子量 384.4
溶解度 DMF: 20 mg/ml,DMSO: 20 mg/ml,DMSO:PBS(pH7.2) (1:1): 0.5 mg/ml,Ethanol: 2 mg/ml 储存条件 Store at -20°C
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
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产品描述

SB-431542 is a potent and selective inhibitor of the TGF-β1 receptor ALK5 (IC50 = 94 nM)1. It is a less potent antagonist of ALK4 (IC50 = 140 nM)2 and ALK7.3 It does not affect the BMP receptors ALK2, ALK3, ALK6, or a panel of other kinases tested.3 SB-431542 specifically blocks Smad signaling, reducing gene expression relevant to fibrosis and cancer.3 Through its effects on ALK/Smad signaling, SB-431542 suppresses renewal in embryonic and induced pluripotent stem cells and promotes their differentiation.4,5

1.Callahan, J.F., Burgess, J.L., Fornwald, J.A., et al.Identification of novel inhibitors of the transforming growth factor ß1 (TGF-ß1) type 1 receptor (ALK5)Journal of Medicinal Chemistry45(5)999-1001(2002) 2.Laping, N.J., Grygielko, E., Mathur, A., et al.Inhibition of Transforming Growth Factor (TGF)-ß1-Induced Extracellular Matrix with a Novel Inhibitor of the TGF-ß Type I Receptor Kinase Activity: SB-431542Molecular Pharmacology62(1)58-64(2002) 3.Inman, G.J., NicolÁs, F.J., Callahan, J.F., et al.SB-431542 is a potent and specific inhibitor of transforming growth factor-β superfamily type I activin receptor-like kinase (ALK) receptors ALK4, ALK5, and ALK7Molecular Pharmacology62(1)65-74(2002) 4.James, D., Levine, A.J., Besser, D., et al.TGFß/activin/nodal signaling is necessary for the maintenance of pluripotency in human embryonic stem cellsDevelopment1321273-1282(2005) 5.Chambers, S.M., Fasano, C.A., Papapetrou, E.P., et al.Highly efficient neural conversion of human ES and iPS cells by dual inhibition of SMAD signalingNature Biotechnology27(3)275-280(2009)