RS-601
目录号 : GC31837RS-601是有效的leukotrieneD4/thromboxaneA2双重抑制剂,具有平喘作用。
Cas No.:207987-59-5
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
RS-601 is a novel leukotriene D4 (LTD4)/thromboxane A2 (TxA2) dual receptor antagonist, with antiasthmatic activities.
RS-601 (1-10 mg/kg) clearly inhibits the bronchoconstriction induced by intravenous administration of U-46619 and LTD4 in a dose-dependent fashion in guinea pigs. RS-1452 (10 mg/kg) significantly inhibits U-46619-induced bronchoconstriction, respectively. RS-601 significantly inhibits the late-phase response and LPS-induced AHR at a dose of 10 mg/kg, but does not affect biphasic bronchial responses. RS-601 (3 and 10 mg/kg) also clearly inhibits the AHR[1].
[1]. Yamada T, et al. Effects of RS-601, a novel leukotriene D(4)/thromboxane A(2) dual receptor antagonist, on asthmatic responses in guinea pigs. Pharmacology. 2003 Sep;69(1):51-8.
Cas No. | 207987-59-5 | SDF | |
Canonical SMILES | O=C(O)CCCC1=CC=C(C(NS(=O)(C2=CC=C(F)C=C2)=O)CCCC(F)(F)C(F)(F)F)C=C1 | ||
分子式 | C22H23F6NO4S | 分子量 | 511.48 |
溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
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 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 1.9551 mL | 9.7756 mL | 19.5511 mL |
5 mM | 0.391 mL | 1.9551 mL | 3.9102 mL |
10 mM | 0.1955 mL | 0.9776 mL | 1.9551 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 | ||||||||||
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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。
Who decides?
Effects of RS-601, a novel leukotriene D(4)/thromboxane A(2) dual receptor antagonist, on asthmatic responses in guinea pigs
The effects of 4-[4-[5,5,6,6,6-pentafluoro-1-(4-fluorobenzene-sulfonamido)hexyl]phenyl]butyric acid (RS-601), a novel leukotriene D(4) (LTD(4))/thromboxane A(2) (TxA(2)) dual receptor antagonist, on bronchial asthmatic responses in guinea pigs were examined. The effects were compared with those of pranlukast (LTD(4) receptor antagonist) and S-1452 (TxA(2) receptor antagonist). RS-601 inhibited the increase in airway resistance caused by LTD(4) and TxA(2) mimetic compound, U-46619, but not by histamine. RS-601 and pranlukast but not S-1452 inhibited an antigen-induced late asthmatic response. In addition, RS-601 inhibited an antigen-induced airway hyperresponsiveness (AHR), whereas pranlukast and S-1452 had no effect on the AHR. The antigen-induced increase in inflammatory cells in airway was not affected by all examined agents. Furthermore, bacterial lipopolysaccharide-induced AHR in guinea pigs was clearly suppressed by RS-601 but not by pranlukast and S-1452. The increase in airway inflammatory cells caused by lipopolysaccharide was not affected by all three drugs. These findings indicate that RS-601 has a potent antiasthmatic efficacy, especially on AHR, but does not affect accumulation of eosinophils in the airways.