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货号:A141385 同义名: 米诺地尔 / U10858;Loniten

Minoxidil是一种是 ATP 敏感的钾通道 (KATP) 开放剂,是有效的口服降压药,可促进血管扩张,减缓或停止脱发,并促进头发再生。Minoxidil 还是一种大豆脂氧合酶的有效抑制剂,其 IC50 值为 20 μM。

Minoxidil 化学结构 CAS号:38304-91-5
Minoxidil 化学结构
CAS号:38304-91-5
Minoxidil 3D分子结构
CAS号:38304-91-5
Minoxidil 化学结构 CAS号:38304-91-5
Minoxidil 3D分子结构 CAS号:38304-91-5
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Minoxidil 纯度/质量文件 产品仅供科研

货号:A141385 标准纯度: {[allProObj[0].p_purity_real_show]}
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产品名称 Potassium Channel 其他靶点 纯度
Tolbutamide 98%
Glimepiride ++++

SUR1, IC50: 5.4 nM

SUR2B, IC50: 7.3 nM

97%
Dronedarone Hydrochloride 95%
Gliquidone ++

Potassium channel, IC50: 27.2 nM

99%
TRAM-34 +++

IKCa1 (KCa3.1), Kd: 20 nM

98%
Glibenclamide 98%
Amiodarone HCl 97%
Gliclazide ++

Potassium channel, IC50: 184 nM

98%
Repaglinide 98%
Dofetilide 98%
Nateglinide 99%
Quinine hydrochloride dihydrate 98%
ML133 HCl +

Kir2.1, IC50: 290 nM

99%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。

Minoxidil 生物活性

描述 Minoxidil (U10858) is an ATP-sensitive potassium (KATP) channel opener, a potent oral antihypertensive agent and a peripheral vasodilator that promotes vasodilation also affects hair growth. Minoxidil is also a potent inhibitor of soybean lipoxygenaseare with an IC50 of 20 μM. Minoxidil (0.01 mmoL/kg body weight; intraperitoneal injection; for 3.5 hours; fisher 344 rats) treatment inhibits carrageenan-induced rat paw oedema with an inhibitory potency (49%)[3]. Minoxidil induces generalized hypertrichosis when administered systemically, or localized hair regrowth when applied topically to sites of severe alopecia areata. In the presence of minoxidil, cultures showed a marked dose-dependent second peak of DNA synthesis 8-10 days after culture initiation in epidermal cells. In addition, two morphologically distinct cell types appeared[4]. Minoxidil is a potassium channel opener, causing hyperpolarization of cell membranes and it is also a vasodilator, by widening blood vessels and opening potassium channels, it allows more oxygen, blood and nutrients to the follicle. This can also cause follicles in the telogen phase to shed, usually soon to be replaced by new, thicker hairs in a new anagen phase. The most common adverse reactions of the topical formulation are limited to irritant and allergic contact dermatitis on the scalp[5].

Minoxidil 临床研究

NCT号 适应症或疾病 临床期 招募状态 预计完成时间 地点
NCT00283686 Kidney, Polycystic Phase 3 Completed - United States, Colorado ... 展开 >> University of Colorado Health Sciences Center Denver (Aurora), Colorado, United States, 800045 United States, Georgia Emory University School of Medicine Atlanta, Georgia, United States, 30322 United States, Kansas University of Kansas Medical Center Kansas City, Kansas, United States, 66160 United States, Massachusetts Tufts University-New England Medical Center Boston, Massachusetts, United States, 02111 Beth Israel Deaconess Medical Center Boston, Massachusetts, United States, 02215 United States, Minnesota Mayo Clinic Rochester, Minnesota, United States, 55905 United States, Ohio Cleveland Clinic Foundation Cleveland, Ohio, United States, 44195 收起 <<
NCT00283686 - Completed - -
NCT01227031 - Unknown July 2011 Taiwan ... 展开 >> Taipei Medical University-Wan Fang Hospital Not yet recruiting Taipei, Taiwan Contact: Ren-Yu Tsai    886-2-29307930 ext 2980    b671022@tmu.edu.tw 收起 <<

Minoxidil 参考文献

[1]Grice JE, Ciotti S, et al. Relative uptake of minoxidil into appendages and stratum corneum and permeation through human skin in vitro. J Pharm Sci. 2010 Feb;99(2):712-8.

[2]Grice JE, Ciotti S, et al. Relative uptake of minoxidil into appendages and stratum corneum and permeation through human skin in vitro. J Pharm Sci. 2010 Feb;99(2):712-8.

[3]Hadjipavlou-Litina D, Magoulas GE, Bariamis SE, et al. Synthesis and evaluation of the antioxidative potential of minoxidil-polyamine conjugates. Biochimie. 2013;95(7):1437-1449

[4]Cohen RL, Alves ME, Weiss VC, West DP, Chambers DA. Direct effects of minoxidil on epidermal cells in culture. J Invest Dermatol. 1984;82(1):90-93

[5]Rossi A, Cantisani C, Melis L, Iorio A, Scali E, Calvieri S. Minoxidil use in dermatology, side effects and recent patents. Recent Pat Inflamm Allergy Drug Discov. 2012;6(2):130-136

Minoxidil 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

4.78mL

0.96mL

0.48mL

23.89mL

4.78mL

2.39mL

47.79mL

9.56mL

4.78mL

Minoxidil 技术信息

CAS号38304-91-5
分子式C9H15N5O
分子量 209.25
别名 米诺地尔 ;U10858;Loniten;Minoxidil, Loniten, Rogaine, U 10858
运输蓝冰
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place,Inert atmosphere,Room temperature

溶解方案

DMSO: 10 mg/mL(47.79 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

H2O: 1 mg/mL(4.78 mM),配合低频超声,并水浴加热至45℃助溶

无水乙醇: 7 mg/mL(33.45 mM),配合低频超声助溶,注意:无水乙醇开封后,易挥发,也会吸收空气中的水分,导致溶解能力下降,请避免使用开封较久的乙醇

请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
方案二
配制的工作液建议现用现配,短期内尽快用完。 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
动物实验配方
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