Tegoprazan
目录号: PL11628 纯度: ≥98%
CAS No. :942195-55-3
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中文名称
Tegoprazan
中文别名
特戈拉赞
英文名称
Tegoprazan
英文别名
Tegoprazan;W017G7IF4S;(S)-4-((5,7-Difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide;7-[[(4S)-5,7-difluoro-3,4-dihydro-2H-chromen-4-yl]oxy]-N,N,2-trimethyl-3H-benzimidazole-5-carboxamide;Tegoprazan [INN];(S)-4-((5,7-difluorochroman-4-yl)oxy)-N,N,2-trimethyl-1H-benzo(d)imidazole-6-carboxamide;SB19814;1H-Benzimidazole-5-carboxamide, 7-(((4S)-5,7-difluoro-3,4-dihydro-2H-1-benzopyran;7-[[(4S)-5,7-Difluoro-3,4-dihydro-2H-1-benzopyran-4-yl]oxy]-N,N,2-trimethyl-1H-benzimidazole-5-carboxamide (ACI)
Cas No.
942195-55-3
分子式
C20H19F2N3O3
分子量
387.38
包装储存
Powder -20°C 3 years;4°C 2 years
产品详情
Tegoprazan 是钾竞争性酸阻滞剂,是有效的、有口服活性的、高度选择性的胃H+/K+-ATP酶 (H+/K+-ATPase) 的抑制剂,能够控制胃酸分泌和运动,其在体外检测的对猪、犬、人的H+/K+-ATP酶的IC50值为0.29-0.52 μM。
生物活性
Tegoprazan, a potassium-competitive acid blocker, is a potent, oral active and highly selective inhibitor of gastric H/K-ATPase that could control gastric acid secretion and motility, with IC 50 values ranging from 0.29-0.52 μM for porcine, canine, and human H/K-ATPases in vitro.
性状
Solid
IC50 & Target[1][2]
IC50: 0.29-0.52 μM (H/K-ATPase).
体外研究(In Vitro)
Tegoprazan inhibits porcine, canine, and human H/K-ATPase activity. Tegoprazan inhibits gastric H/K-ATPase in a potassium-competitive and reversible manner. Tegoprazan (3 μM) inhibits 86% of H/K-ATPase activity, whereas the inhibition is decreased to 34% after the dilution of Tegoprazan concentration to 0.15 μM. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Tegoprazan (1.0 mg/kg, p.o.) potently and completely inhibits histamine-induced gastric acid secretion in dogs. Tegoprazan (1.0-3.0 mg/kg, p.o.) reverses the pentagastrin-induced acidified gastric pH to the neutral range. Tegoprazan (3 mg/kg, p.o.) immediately evokes a gastric phase III contraction of the migrating motor complex in pentagastrin-treated dogs. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
ClinicalTrial
参考文献
[1]. Takahashi N, et al. Tegoprazan, a Novel Potassium-Competitive Acid Blocker to Control Gastric Acid Secretion and Motility. J Pharmacol Exp Ther. 2018 Feb;364(2):275-286.
溶解度数据
In Vitro: DMSO : 100 mg/mL (258.14 mM; Need ultrasonic)配制储备液
搜索质检报告(COA)

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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