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Merck
CN

S4317

Sigma-Aldrich

SB 431542 水合物

≥98% (HPLC), powder, inhibits activation of SMAD proteins

别名:

4-(5-苯并[1,3]二唑-5-基-4-吡啶-2-基-1H-咪唑-2-基)-苯甲酰胺 水合物, 4-[4-(1,3-苯并二唑-5-基)-5-(2-吡啶基)-1H-咪唑-2-基]-苯甲酰胺 水合物, 4-[4-(3,4-亚甲二氧基苯基)-5-(2-吡啶基)-1H-咪唑-2-基]-苯甲酰胺 水合物

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关于此项目

经验公式(希尔记法):
C22H16N4O3 · xH2O
CAS Number:
分子量:
384.39 (anhydrous basis)
MDL编号:
UNSPSC代码:
51111800
PubChem化学物质编号:
NACRES:
NA.77
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Product Name

SB 431542 水合物, ≥98% (HPLC), powder

质量水平

方案

≥98% (HPLC)

表单

powder

溶解性

DMSO: soluble 10 mg/mL
H2O: insoluble

创始人

GlaxoSmithKline

储存温度

−20°C

SMILES字符串

O.NC(=O)c1ccc(cc1)-c2nc(-c3ccc4OCOc4c3)c([nH]2)-c5ccccn5

InChI

1S/C22H16N4O3.H2O/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);1H2

InChI key

WQUIJVKNPYBZOF-UHFFFAOYSA-N

应用

SB-431542被用于研究结直肠肿瘤细胞中血小板衍生生长因子受体B表达与TGF-β途径激活的相关性。它被用于研究TGF-β信号传导在调节细胞外基质 和成肌细胞分化中的作用。

生化/生理作用

SB-431542可抑制TGF-β介导的SMAD蛋白活化、胶原和纤连蛋白表达、细胞增殖和细胞运动。它不抑制因血清或应激而激活的激酶,如ERK、p38或JNK。
转化生长因子-β超家族I型激活素受体样激酶(ALK)受体的有效和选择性抑制剂。

特点和优势

该化合物由 GlaxoSmithKline开发。想要浏览其他由制药公司开发的化合物以及已批准物/候选药物清单, 请单击此处

法律信息

根据Glaxo­Smith­Kline协议出售,用于研究目的

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Mark D Hjelmeland et al.
Molecular cancer therapeutics, 3(6), 737-745 (2004-06-24)
Transforming growth factor-beta (TGF-beta) is a multifunctional cytokine that promotes malignant glioma invasion, angiogenesis, and immunosuppression. Antisense oligonucleotide suppression of TGF-beta(2) ligand expression has shown promise in preclinical and clinical studies but at least two ligands mediate the effects of
A Smad3 and TTF-1/NKX2-1 complex regulates Smad4-independent gene expression.
Isogaya K, Koinuma D, Tsutsumi S, et al.
Cell Research, 24(8), 994-1008 (2014)
N J Laping et al.
Molecular pharmacology, 62(1), 58-64 (2002-06-18)
Transforming growth factor beta1 (TGF-beta1) is a potent fibrotic factor responsible for the synthesis of extracellular matrix. TGF-beta1 acts through the TGF-beta type I and type II receptors to activate intracellular mediators, such as Smad proteins, the p38 mitogen-activated protein
Gareth J Inman et al.
Molecular pharmacology, 62(1), 65-74 (2002-06-18)
Small molecule inhibitors have proven extremely useful for investigating signal transduction pathways and have the potential for development into therapeutics for inhibiting signal transduction pathways whose activities contribute to human diseases. Transforming growth factor beta (TGF-beta) is a member of
Douglas S Micalizzi et al.
The Journal of clinical investigation, 119(9), 2678-2690 (2009-09-04)
Inappropriate activation of developmental pathways is a well-recognized tumor-promoting mechanism. Here we show that overexpression of the homeoprotein Six1, normally a developmentally restricted transcriptional regulator, increases TGF-beta signaling in human breast cancer cells and induces an epithelial-mesenchymal transition (EMT) that

实验方案

Step-by-step culture protocols for neural stem cell culture including NSC isolation, expansion, differentiation and characterization.

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