Clazosentan (Synonyms: Ro 61-1790; VML 588; AXV-034343)
目录号: PL13972 纯度: ≥98%
CAS No. :180384-56-9
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中文名称
Clazosentan
中文别名
克拉生坦
英文名称
Clazosentan
英文别名
N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-[2-(2H-tetrazol-5-yl)pyridin-4-yl]pyrimidin-4-yl]-5-methyl-pyridine-2-sulfonamide;Clazosentan;N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-[2-(2H-tetrazol-5-yl)-4-pyridinyl]-4-pyrimidinyl]-5-methyl-2-Pyridinesulfonamide;N-[6-(2-HYDROXYETHOXY)-5-(2-METHOXYPHENOXY)-2-[2-(2H-TETRAZOL-5-YL)PYRIDIN-4-YL]PYRIMIDIN-4-YL]-5-METHYL-PYRIDINE-2-SUL...;N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-[2-(2H-tetrazol-5-yl)pyridin-4-yl]pyrimidin-4-yl]-5-methyl-pyridine-2-sulfonami;N-[6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)-2-[2-(2H-tetrazol-5-yl)pyridin-4-yl]pyrimidin-4-yl]-5-methylpyridine-2-sulfonamide;UNII-3DRR0X4728;VML 588;Octahydroaminoacridine succinate;N-(2-(2-(2H-tetrazol-5-yl)pyridin-4-yl)-6-(2-hydroxyethoxy)-5-(2-methoxyphenoxy)pyrimidin-4-yl)-5-methylpyridine-2-sulfonamide
Cas No.
180384-56-9
分子式
C25H23N9O6S
分子量
577.57
包装储存
Powder -20°C 3 years;In solvent -80°C 6 months
产品详情
Clazosentan (Ro 61-1790) 是一种选择性的内皮素 A 受体 (ETA receptor) 拮抗剂。Clazosentan 抑制 ET-1 介导的血管收缩。Clazosentan 可预防脑血管痉挛、血管痉挛相关性脑梗死。
生物活性
Clazosentan (Ro 61-1790) is a selective endothelin A (ET A ) receptor antagonist. Clazosentan inhibits ET-1-mediated vasoconstriction. Clazosentan prevents cerebral vasospasm, vasospasm-related cerebral infarction.
性状
Solid
体外研究(In Vitro)
Clazosentan (0.1 μM) inhibits the ETA receptor in cerebral arteries.
Clazosentan is a substrate of the organic anion-transporting polypeptide (OATP) 1B1/1B3.
has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Clazosentan (10 μM, 0.05?mL/kg, intracisternal injection) inhibits the contractile responses to ET-1 in rats.
Clazosentan (10 mg/kg, s.c.) inhibits IL-33-induced hypernociception in mice. has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model:
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;In solvent -80°C 6 months
ClinicalTrial
参考文献
[1]. Juif PE, et al. Clinical Pharmacology of Clazosentan, a Selective Endothelin A Receptor Antagonist for the Prevention and Treatment of aSAH-Related Cerebral Vasospasm. Front Pharmacol. 2021 Feb 4;11:628956.
[2]. Povlsen GK, et al. MEK1/2 inhibitor U0126 but not endothelin receptor antagonist clazosentan reduces upregulation of cerebrovascular contractile receptors and delayed cerebral ischemia, and improves outcome after subarachnoid hemorrhage in rats. J Cereb Blood Flow Metab. 2015 Feb;35(2):329-37.
溶解度数据
In Vitro: DMSO : 83.33 mg/mL (144.28 mM; Need ultrasonic)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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