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别名 FTY720 (S)-磷酸盐, (S)-FTY720P, (S)-FTY720 phosphate
FTY720 (S)-Phosphate 是 FTY720 的活性磷酸化对映异构体,是一种强效的鞘氨醇-1-磷酸(S1P)受体调节剂。其可与 S1P₁、S1P₃、S1P₄ 和 S1P₅ 受体亚型结合,Ki 值分别为 2.1、5.9、23 与 2.2 nM,并可诱导淋巴细胞受体内化,阻止 S1P 介导的淋巴细胞外流。FTY720 (S)-Phosphate 还能增强内皮屏障完整性,促进 Abcb1 与 Abcc1 等转运体活性,并抑制胞质磷脂酶 A2 活性,展现多重药理特性,是多发性硬化、自身免疫疾病及癌症研究中的关键分子。


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FTY720 (S)-Phosphate 是 FTY720 的活性磷酸化对映异构体,是一种强效的鞘氨醇-1-磷酸(S1P)受体调节剂。其可与 S1P₁、S1P₃、S1P₄ 和 S1P₅ 受体亚型结合,Ki 值分别为 2.1、5.9、23 与 2.2 nM,并可诱导淋巴细胞受体内化,阻止 S1P 介导的淋巴细胞外流。FTY720 (S)-Phosphate 还能增强内皮屏障完整性,促进 Abcb1 与 Abcc1 等转运体活性,并抑制胞质磷脂酶 A2 活性,展现多重药理特性,是多发性硬化、自身免疫疾病及癌症研究中的关键分子。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 1,720 | 现货 | |
| 5 mg | ¥ 4,290 | 现货 | |
| 10 mg | ¥ 5,970 | 现货 | |
| 25 mg | ¥ 8,870 | 现货 | |
| 50 mg | ¥ 12,200 | 现货 |
FTY720 (S)-Phosphate 相关产品
| 产品描述 | FTY720 (S)-Phosphate is the active stereoisomeric phosphate derivative of FTY720 that acts as a potent modulator of sphingosine-1-phosphate (S1P) receptors. FTY720 (S)-Phosphate binds to S1P receptor subtypes S1P1, S1P3, S1P4, and S1P5 with Ki values of 2.1, 5.9, 23, and 2.2 nM respectively, causing receptor internalization on lymphocytes, preventing S1P-mediated lymphocyte egress from lymphoid tissues. FTY720 (S)-Phosphate also enhances endothelial barrier integrity, stimulates transporters such as Abcb1 and Abcc1, and inhibits cytosolic phospholipase A2 activity, highlighting its multifunctional pharmacological properties, making it an compound of interest in the research of diseases including multiple sclerosis, autoimmune diseases and cancer. |
| 体外活性 | FTY720 (S)-Phosphate(Tys,1 μM)能够维持S1PR1蛋白的表达水平,并通过激活S1PR1增强人肺动脉内皮细胞的屏障功能,该浓度下对S1PR1的泛素化过程无显著影响。在0.01-50 μM剂量范围内,FTY720 (S)-Phosphate能够抑制β-arrestin向S1PR1的募集[1]。 |
| 体内活性 | FTY720 (S)-Phosphate(0.5 mg/kg,腹腔注射)可维持小鼠肺组织中S1PR1的表达水平,对博来霉素诱导的急性肺损伤(ALI)发挥保护效应,并减轻博来霉素损伤模型小鼠肺组织中的白细胞浸润程度[1]。 |
| 别名 | FTY720 (S)-磷酸盐, (S)-FTY720P, (S)-FTY720 phosphate |
| 分子量 | 387.45 |
| 分子式 | C19H34NO5P |
| CAS No. | 402616-26-6 |
| 密度 | 1.172 g/cm3 (Predicted) |
| 颜色 | White |
| 物理性状 | Solid |
| 存储 | The compound is unstable in solution. Please use soon | Powder: -20°C for 3 years | Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度信息 | DMSO: 0.5 mg/mL (slightly soluble), Sonication is recommended. H2O: < 1 mg/mL (insoluble) |
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