产品名称

米诺地尔(Minoxidil)

一般描述

Minoxidil(米诺地尔) is a potent direct-acting peripheral vasodilator that reduces peripheral resistance and produces a fall in blood pressure.

别 称

3-hydroxy-2-imino-6-piperidin-1-ylpyrimidin-4-amine; Rogaine; Loniten; Regaine; Minoximen

纯 度

≥98%(HPLC)

CAS NO.

38304-91-5

分子式

C⁹H¹⁵N⁵O

分子量

209.253

适用范围

生物试剂，适用于细胞培养等

l  理化信息

外 观

白色或黄白色固体

溶解性(25℃)

DMSO

~0.25mg/mL

乙醇

Slightly  soluble

水

Slightly  soluble

l  生物学信息

生物活性/药理作用

Minoxidil is an orally effective direct acting peripheral vasodilator that reduces elevated systolic and diastolic blood pressure by decreasing peripheral vascular resistance. Minoxidil is also used topically to treat androgenetic alopecia. Microcirculatory blood flow in animals is enhanced or maintained in all systemic vascular beds. In man, forearm and renal vascular resistance decline; forearm blood flow increases while renal blood flow and glomerular filtration rate are preserved.  The predominant site of minoxidil action is arterial. Venodilation does not occur with minoxidil; thus, postural hypotension is unusual with its administration. The antihypertensive activity of minoxidil is due to its sulphate metabolite, minoxidil sulfate.

Minoxidil is an orally administered vasodilator with hair growth stimulatory and antihypertensive effects. Minoxidil is converted into its active metabolite minoxidil sulphate by sulphotransferase enzymes. Minoxidil sulphate exerts its antihypertensive effect by opening of plasma membrane adenosine triphosphate (ATP)-sensitive  potassium channels (KATP channels), thereby directly and rapidly relaxing arteriolar smooth muscle and subsequent reduction of elevated systolic and diastolic blood pressure by decreasing peripheral vascular resistance. This agent's hair growth stimulatory effect may be mediated through its vasodilatory activity, thereby increasing cutaneous blood flow, or due to its direct stimulatory effect on hair follicle cells and forcing them from their resting phase into their active growth phase.

l  包装与存储

包 装

1g

存储温度

0-5℃

l  注意事项及免责声明

本产品仅用于实验研究，不得作为药物使用，不得用于家用或其它用途。

l  参考文献

1.    http://www.drugbank.ca

2.    https://ncit.nci.nih.gov

3.    https://www.ncbi.nlm.nih.gov