SLF1081851
目录号 : GC66459
SLF1081851 是一种 Spns2 抑制剂，抑制 S1P 释放 (IC50=1.93 μM)。SLF1081851 在发育和免疫系统中起关键作用。
Cas No.:2763730-97-6
Sample solution is provided at 25 µL, 10mM.
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SLF1081851 is a Spns2 inhibitor, inhibits S1P release (IC50=1.93 μM). SLF1081851 plays a key role in development and immune system[1][2].
Sphingosine 1-phosphate (S1P) is a pleiotropic signaling molecule, and Spns2 exerts the functions to maintain lymph S1P[1].
SLF1081851 (compound 16d) (0-5 μM; 18-20 h) inhibits S1P release with an IC50 value of 1.93 μM in Hela cells[1].
SLF1081851 (0-30 μM; 20 min) inhibits mSphK1 (recombinant mouse SphK) (10 μM) and mSphK2 (5 μM) in a dose-dependent manner and suggests at least 15-fold selectivity (SphK1 IC50≥30 μM; SphK2 IC50≈30 μM)[1].
SLF1081851 (20 mg/kg; i.p., 4 h postdose) significantly inhibits circulating lymphocytes and plasma S1P, and recapitulates the genetic phenotype of Spns2 null mice[1].
| Animal Model: | C57BL/6 mice[1] |
| Dosage: | 20 mg/kg |
| Administration: | Intraperitoneal injection; blood was drawn 4 h postdose |
| Result: | Significantly decreased circulating lymphocyte count and plasma S1P concentration. |
| Animal Model: | SpragueDawley mice (4-week-old)[1] |
| Dosage: | 10 mg/kg |
| Administration: | Intraperitoneal injection; single dose; measured at 0, 0.5, 1, 2, 4, 6, and 24 h postdose |
| Result: | Reached a maximum concentration of 5 μM in blood at 2 h with drug levels sustained at ≥ 2 μM for at least 24 h, proved a half-life of over 8 h in rats. The appearance of SPNS2-IN-1 in circulation correlated with a maximal decrease in lymphocyte count at 4 h (25% lower compared to time =0). |
| Cas No. | 2763730-97-6 | SDF | Download SDF |
| 分子式 | C21H33N3O | 分子量 | 343.51 |
| 溶解度 | 储存条件 | 4°C, protect from light | |
| General tips | 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。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.9111 mL | 14.5556 mL | 29.1112 mL |
| 5 mM | 0.5822 mL | 2.9111 mL | 5.8222 mL |
| 10 mM | 0.2911 mL | 1.4556 mL | 2.9111 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet