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莫纳托

更新时间:2024-01-02 18:08:51

莫纳托结构式
莫纳托结构式
品牌特惠专场
常用名 莫纳托 英文名 Monastrol
CAS号 254753-54-3 分子量 292.35
密度 1.34g/cm3 沸点 441.3ºC at 760mmHg
分子式 C14H16N2O3S 熔点 185-185.9ºC(lit.)
MSDS 中文版 美版 闪点 220.7ºC

 莫纳托用途


Monastrol 是一种强效、细胞渗透的有丝分裂抑制剂。Monastrol 阻滞细胞的特征是单极纺锤体。该表型是通过用 IC 50 在 14μM的浓度下特异性破坏有丝分裂分子马达驱动蛋白 Eg5 而诱导的。对其他马达蛋白和微管蛋白无影响。

 莫纳托名称

中文名 (4S)-1,2,3,4-四氢-4-(3-羟基苯基)-6-甲基-2-硫代-5-嘧啶羧酸乙酯
英文名 ethyl 4-(3-hydroxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
英文别名 更多

 莫纳托生物活性

描述 (S)-Monastrol ((+)-Monastrol) 是一种有丝分裂运动蛋白 Eg5 的变构抑制剂,对多种癌细胞系具有抗增殖作用。(S)-Monastrol 抑制哺乳动物单极纺锤体有丝分裂中的细胞。
相关类别
参考文献

[1]. Marques LA, et al. Antiproliferative activity of monastrol in human adenocarcinoma (MCF-7) and non-tumor (HB4a) breast cells. Naunyn Schmiedebergs Arch Pharmacol. 2016 Dec;389(12):1279-1288.  

[2]. Mayer TU, et al. Small molecule inhibitor of mitotic spindle bipolarity identified in a phenotype-based screen. Science. 1999 Oct 29;286(5441):971-4.  

 莫纳托物理化学性质

密度 1.34g/cm3
沸点 441.3ºC at 760mmHg
熔点 185-185.9ºC(lit.)
分子式 C14H16N2O3S
分子量 292.35
闪点 220.7ºC
精确质量 292.08800
PSA 109.72000
LogP 1.92380
外观性状 固体
蒸汽压 2.13E-08mmHg at 25°C
折射率 1.648
储存条件 2-8°C
水溶解性 DMSO: 100 mg/mL

 莫纳托安全信息

个人防护装备 Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
安全声明 (欧洲) 22-24/25
危险品运输编码 NONH for all modes of transport
WGK德国 3

 莫纳托文献13

更多文献
Cytokinetic Failure-induced Tetraploidy Develops into Aneuploidy, Triggering Skin Aging in Phosphovimentin-deficient Mice.

J. Biol. Chem. 290 , 12984-98, (2015)

Tetraploidy, a state in which cells have doubled chromosomal sets, is observed in ∼20% of solid tumors and is considered to frequently precede aneuploidy in carcinogenesis. Tetraploidy is also detecte...

Loop 5-directed compounds inhibit chimeric kinesin-5 motors: implications for conserved allosteric mechanisms.

J. Thorac. Cardiovasc. Surg. 286 , 6201-10, (2011)

The human Eg5 (HsEg5) protein is unique in its sensitivity to allosteric agents even among phylogenetic kin. For example, S-trityl-l-cysteine (STC) and monastrol are HsEg5 inhibitors that bind to a su...

A sensitised RNAi screen reveals a ch-TOG genetic interaction network required for spindle assembly.

Sci. Rep. 5 , 10564, (2015)

How multiple spindle assembly pathways are integrated to drive bipolar spindle assembly is poorly understood. We performed an image-based double RNAi screen to identify genes encoding Microtubule-Asso...

 莫纳托英文别名

F3284-6466
MFCD00813077
monastrol