西他生坦钠
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- CAS号:
- 210421-74-2
- 英文名:
- Sitaxentan sodium
- 英文别名:
- Thelin;CS-338;CS-777;TBC-11249;TBC-11250;TBC-11251 sodium;sitaxentan sodiuM;SITAXSENTAN SODIUM;TBC11251 sodiuM salt;Sitaxentan sodium salt
- 中文名:
- 西他生坦钠
- 中文别名:
- 西他塞坦钠;西他生坦钠;司他生坦钠;心脑血管类原料药;西他塞坦钠/司他生坦钠;(4-氯-3-甲基-1,2-恶唑-5-基)-[2-[2-(6-甲基-1,3-苯并二氧戊环-5-基)乙酰基]噻吩-3-基]磺酰亚胺钠盐;(4-氯-3-甲基异恶唑-5-基)((2-(2-(6-甲基苯并[D][1,3]二氧杂戊环-5-基)乙酰基)噻吩-3-基)磺酰基)胺钠盐;西他生坦钠|||TBC11251 SODIUM SALT|||TBC11251|||THELIN|||SITAXENTAN SODIUM
- CBNumber:
- CB32459580
- 分子式:
- C18H14ClN2NaO6S2
- 分子量:
- 476.89
- MOL File:
- 210421-74-2.mol
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西他生坦钠化学性质
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储存条件:
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room temp
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溶解度:
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H2O: soluble10mg/mL (clear solution)
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形态:
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powder
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颜色:
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white to beige
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西他生坦钠性质、用途与生产工艺
西他生坦钠为一种小分子化合物,主要通过抑制内皮素(Endothelin) 的作用而产生治疗作用(内皮素能调节血管收缩及血管平滑肌的生长)。其对内皮素A受体的作用是对B型内皮素受体作用的6500倍,高选择性的内皮素A受体拮抗剂能增加血流与反转血管收缩。
Sitaxentan sodium是一种选择性的endothelin A receptor (ETA)(内皮素受体A)拮抗剂,IC50和K
i分别为1.4 nM和0.43 nM,比作用于ETB选择性高7000倍。Phase 3。
Sitaxentan sodium inhibits ET-1-induced stimulation of phosphoinositide turnover with a K
i of 0.69 nM and a pA2 of 8.0.
Sitaxentan sodium has a serum half-life in the rat and the dog of 6 hours - 7 hours and 60−100% oral bioavailability. Orally administered Sitaxentan sodium is rapidly absorbed in both the rat and the dog with a t
1/2(abs) of 0.7 hours and 0.3 hours, respectively. Peak plasma concentrations occurred between 2 hours and 3 hours postdosing in the rat and between 45 minutes and 90 minutes in the dog. The pulmonary vasoconstrictor response to acute hypoxia (10% O
2 for 90 minutes) is prevented with Sitaxentan sodium (5 mg/kg infused i.v. 10 minutes prior to the onset of hypoxia). Sitaxentan sodium delivered i.v. 50 minutes after the onset of hypoxia reverses the established pulmonary vasoconstriction. Sitaxsentan blocks increased plasma endothelin levels. Sitaxsentan dose dependently (10 mg/kg and 50 mg/kg per day in the drinking water) attenuates right ventricular systolic pressure, right heart hypertrophy, and pulmonary vascular remodeling observed 3 weeks after a single subcutaneous injection of monocrotaline. Systemic administration of the ETA receptor antagonist Sitaxentan sodium significantly attenuates cerebral vasospasm after subarachnoid hemorrhage (SAH). Sitaxentan sodium reduces the development of hypoxic pulmonary vasoconstriction (HPV) in the pig. In addition, bolus injection of Sitaxentan sodium reverses already established HPV.
西他生坦钠常见的不良反应为头痛、外周水肿。
西他生坦钠
上下游产品信息
上游原料
下游产品
更新日期 | 产品编号 | 产品名称 | CAS编号 | 包装 | 价格 |
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2024/08/19 | HY-11103 | 西他生坦钠 Sitaxsentan sodium | 210421-74-2 | 5mg | 750元 |
2024/08/19 | HY-11103 | 西他生坦钠 Sitaxsentan sodium | 210421-74-2 | 10mM * 1mLin DMSO | 825元 |
西他生坦钠
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210421-74-2, 西他生坦钠 相关搜索:
- Sulfur & Selenium Compounds
- Pharmaceuticals
- Intermediates & Fine Chemicals
- Heterocycles
- Sitaxsentan Sodium
- Inhibitors
- 药靶配体
- 小分子抑制剂,天然产物
- G蛋白偶联受体&G蛋白
- 医药中间体
- 心脑血管类科研原料药
- 司他生坦钠
- 原料药标样
- C18H14ClN2NaO6S2
- C18H14ClN2O6S2Na
- 西他生坦钠|||TBC11251 SODIUM SALT|||TBC11251|||THELIN|||SITAXENTAN SODIUM
- (4-氯-3-甲基异恶唑-5-基)((2-(2-(6-甲基苯并[D][1,3]二氧杂戊环-5-基)乙酰基)噻吩-3-基)磺酰基)胺钠盐
- 心脑血管类原料药
- 西他塞坦钠
- 西他生坦钠
- (4-氯-3-甲基-1,2-恶唑-5-基)-[2-[2-(6-甲基-1,3-苯并二氧戊环-5-基)乙酰基]噻吩-3-基]磺酰亚胺钠盐
- 西他塞坦钠/司他生坦钠
- 司他生坦钠
- 210421-74-2
- TBC11251 sodium salt|||TBC11251|||Thelin|||Sitaxentan sodium
- Sitaxentan sodium (Sitaxsentan
- Sodium (4-chloro-3-methylisoxazol-5-yl)((2-(2-(6-methylbenzo[d][1,3]dioxol-5-yl)acetyl)thiophen-3-yl)sulfonyl)amide
- Sitaxentan sodium USP/EP/BP
- CS-777
- CS-338
- 4-Chloro-3-methyl-5-[2-[2-(6-methyl-1,3-benzodioxol-5-yl)acetyl]-3-thienylsulfonamido]isoxazole sodium salt
- TBC-11251 sodium
- TBC-11250
- 3-Thiophenesulfonamide, N-(4-chloro-3-methyl-5-isoxazolyl)-2-[2-(6-methyl-1,3-benzodioxol-5-yl)acetyl]-, sodium salt (1:1)
- Sitaxsentan sodiuM(TBC-11249)
- Sitaxsentan sodium salt
- Sitaxentan sodium salt
- N-(4-Chloro-3-methyl-5-isoxazolyl)-2-[2-(6-methyl-1,3-benzodioxol-5-yl)acetyl]-3-thiophenesulfonamide sodium salt
- Sitaxsentan sodiuM (TBC-11251)
- TBC11251 sodiuM salt
- N-(4-Chloro-3-Methyl-5-isoxazolyl)-2-[2-(6-Methyl-1,3-benzodioxol-5-yl)acetyl]-3-thiophenesulfonaMide
- N-(4-Chloro-3-Methylisoxazol-5-yl)-2-[2-(6-Methyl-1,3-Benzodioxol-5-yl)acetyl]thiophene-3-sulfonaMide
- sitaxentan sodiuM
- Thelin
- TBC-11249
- SITAXSENTAN SODIUM
- Sodium (4-chloro-3-methyl-1,2-oxazol-5-yl)-[2-[2-(6-methyl-1,3-benzodioxol-5-yl)acetyl]thiophen-3-yl]sulfonylazanide