CAS NO: | 146-48-5 |
包装 | 价格(元) |
500mg | 电议 |
1 g | 电议 |
5 g | 电议 |
生物活性 | Yohimbine is a potent and relatively nonselective alpha 2-adrenergic receptor (AR) antagonist, with IC50 of 0.6 μM. IC50 value: 0.6 uM [1] Target: alpha 2-adrenergic receptor in vitro: Yohimbine inhibits alpha2-receptor antagonist with Ki of 1.05 nM, 1.19 nM, and 1.19 nM for α2A, α2B, α2C, respectively. Yohimbine also inhibits 5-HT1B with Ki of 19.9 nM. Yohimbine acts to block the lowering of cAMP by alpha-2 adrenoceptor agonists. yohimbine actually causes a pronounced lowering oftyrosinaseactivity. [3] in vivo: Yohimbine is an antagonist at alpha2-noradrenaline receptors with putative panicogenic effects in human subjects, was administered to Swiss-Webster mice at doses of 0.5, 1.0, and 2.0 mg/kg. Yohimbine potentiates active defensive responses to threatening stimuli in Swiss-Webster mice.[2] | ||||||||||||||||
Clinical Trial | |||||||||||||||||
分子量 | 354.44 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C21H26N2O3 | ||||||||||||||||
CAS 号 | 146-48-5 | ||||||||||||||||
中文名称 | 育亨宾;安慰乐得;萎必治 | ||||||||||||||||
结构分类 |
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来源 |
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : 5 mg/mL(14.11 mM;Need ultrasonic) H2O : 1 mg/mL(2.82 mM;ultrasonic and warming and heat to 80℃) 配制储备液
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