Cilostamide  ≥98%

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包装规格:10mg 50mg 100mg in glass bottle
溶解性:溶于DMSO(20mg/mL)
产品描述:基本信息 产品编号: C11276 产品名称: Cilostamide CAS: 68550-75-4   储存条件 粉末 -20℃ 四年     分子式: C20H26N2O3 溶于液体 -80℃ 两年 分子量 342.43 -20℃ 一个月 化学名:  N-Cyclohexyl-N-methyl-4-((2-oxo-1,2-dihydroquinolin-6-yl)oxy)butanamide Solubility (25°C):   体外:   DMSO 6mg/mL(17.52mM) Ethanol 5mg/mL(14.6mM) Water Insoluble 体内(现配现用): 1.请依序添加每种溶剂:10% DMSO→40% PEG300→5% Tween-80→45% saline,Solubility:≥1.67mg/mL(4.88mM);Clear solution 此⽅案可获得≥1.67mg/mL(4.88mM,饱和度未知)的澄清溶液。以1mL⼯作液为例,取100μL16.699999mg/mL的澄清DMSO储备液加到400μL PEG300中,混合均匀;向上述体系中加⼊50μL Tween-80,混合均匀;然后继续加⼊450μL⽣理盐⽔定容⾄1mL。 2.请依序添加每种溶剂:10% DMSO→90% (20% SBE-β-CD in saline) Solubility:≥1.67mg/mL(4.88mM);Clear solution 此⽅案可获得≥1.67mg/mL(4.88mM,饱和度未知)的澄清溶液。以1mL⼯作液为例,取100μL16.699999mg/mL的澄清DMSO储备液加到900μL20%的SBE-β-CD⽣理盐⽔⽔溶液中,混合均匀。 3.请依序添加每种溶剂:10% DMSO→90% corn oil Solubility:≥1.67mg/mL(4.88mM);Clear solution 此⽅案可获得≥1.67mg/mL(4.88mM,饱和度未知)的澄清溶液,此⽅案不适⽤于实验周期在半个⽉以上的实验。以1mL⼯作液为例,取100μL16.699999mg/mL的澄清DMSO储备液加到900μL⽟⽶油中,混合均匀。 <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。   制备储备液   浓度   溶液体积 质量   1mg   5mg   10mg 1mM 2.9203mL 14.6015mL 29.2030mL 5mM 0.5841mL 2.9203mL 5.8406mL 10mM 0.2920mL 1.4602mL 2.9203mL   生物活性 产品描述 一种有效的,选择性的PDE3抑制剂,对PDE3A和PDE3B的IC50值分别为27nM和50nM,具有抗血栓和膜内增生的活性。 靶点 PDE3A () 27nM PDE3B () 50nM 体外研究 Cilostamide is a selective and potent PDE3 inhibitor, with IC50s of 27nM and 50nM for PDE3A and PDE3B, respectively, and has antithrombotic and anti-intimal hyperplastic activity. Cilostamide weakly inhibits PDE2, PDE4, PDE5, PDE7, and PDE1, with IC50s of 12.5, 88.8, 15.2, 22.0 and > 300μM, respectively. Cilostamide potently inhibits thrombin-induced platelet aggregation (IC50, 1.1μM)   推荐实验方法(仅供参考) Animal Administration Platelet aggregation is investigated in the assay. Washed platelets (200μL of a suspension containing 3 × 108 cells/mL in Tyrode HEPES buffer, pH 7.4) are incubated for 3 min at 37°C in the presence or absence of different concentrations of OPC33540, OPC-33536, and Cilostamide alone, or in combination with 3nM PGE1, followed by incubation with 5μL of 2 units/mL of thrombin for 5 min at 37°C. The intensity of light transmitted over 5 min is measured using a PAM-8C aggregometer. The inhibition rate is calculated by comparison of maximum aggregation rates with the control value
保存条件:-20℃