Dobutamine hydrochloride (Synonyms: 盐酸多巴酚丁胺)
目录号: PL14315 纯度: ≥98%
CAS No. :49745-95-1
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中文名称
Dobutamine hydrochloride
中文别名
盐酸多巴酚丁胺;4-[2-[[1-甲基-3-(4-羟基苯基)丙基]氨基]乙基]-1,2-苯二酚盐酸盐;多巴酚丁胺盐酸盐;Dobutamine Hydrochloride 多巴酚丁胺盐酸盐;羰基氢氯化{双[2-(二苯基膦甲基)乙基]氨基}钌(II);盐酸多巴酚丁胺 EP标准品;盐酸多巴酚丁胺 USP标准品;盐酸多巴酚丁胺标准品;盐酸多巴酚丁胺标准品(JP);盐酸多巴酚丁胺杂质;(±)-3,4-二羟基-N-[3-(4-羟基苯基)-1-甲基]-Β-碱盐酸盐;3,4-二羟基-N-[3-(4-羟苯基)-1-甲基丙基]-β-苯乙胺盐酸盐
英文名称
Dobutamine hydrochloride
英文别名
Dobutamine HCL;Dobutamine Hydrochloride;rac Dobutamine Hydrochloride;Dobutamine (hydrochloride);3,4-Dihydroxy-N-[3-(4-hydroxyphenyl)-1-methylpropyl]-β-phenethylamine Hydrochloride;(±)-3,4-Dihydroxy-N-[3-(4-hydroxyphenyl)-1-methylpropyl]-β-phenethylamine hydrochloride;4-[2-[[3-(4-Hydroxyphenyl)-1-methylpropyl]amino]ethyl]-1,2-benzenediol hydrochloride;Dobutrex;Inotrex;DL-Dobutamine hydrochloride;Dobutamina clorhidrato [Spanish];LY 46236;4-[2-[4-(4-hydroxyphenyl)butan-2-ylamino]ethyl]benzene-1,2-diol hydrochloride;1,2-Benzenediol, 4-[2-[[3-(4-hydroxyphenyl)-1-methylpropyl]amino]ethyl]-, hydrochloride (1:1);(+-)-4-(2-((3-(p-Hydroxyphenyl)-1-methylpropyl)amino)ethyl)pyrocatechol hydrochloride;1,2-Benzenediol, 4;Dobutamine hydrochloride
Cas No.
49745-95-1
分子式
C18H24ClNO3
分子量
337.84
包装储存
4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
产品详情
Dobutamine hydrochloride 是合成的儿茶酚胺,作用于肾上腺素能受体 α1-AR, β1-AR 和 β2-AR。Dobutamine hydrochloride 是一种选择性的 β1-AR 受体激动剂,对 α1-AR 和 β2-AR 作用相对较弱。Dobutamine hydrochloride 可增加心输出量,矫正低灌注。
生物活性
Dobutamine hydrochloride is a synthetic catecholamine that acts on α1-AR, β1-AR, β2-AR (α-1, β-1 andβ-2 adrenoceptors). Dobutamine hydrochloride is a selective β1-AR agonist, relatively weak activity at α1-AR and β2-AR. Dobutamine hydrochloride can increase cardiac output and correct hypoperfusion.
性状
Solid
体内研究(In Vivo)
Dobutamine hydrochloride has a rapid onset of action and a short half-life .
Dobutamine hydrochloride (0.15-20 mg/kg; i.p.) results in subsequent increase in the left ventricular function and heart rate acceleration with an increasing dose in wildtype mice.
Dobutamine hydrochloride results in significant inotropic, lusitropic, and chronotropic cardiac response with a high dose in wildtype mice.
Low doses of Dobutamine hydrochloride significantly increases inotropic and lusitropic cardiac performance without chronotropic changes in the Tgαq*44 mice.
Dobutamine hydrochloride increases heart rate only after high doses, but then inotropic and lusitropic cardiac functional reserve is lost.
Dobutamine hydrochloride increases alveolar liquid clearance in ventilated rats by beta-2 receptor stimulation.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
ClinicalTrial
参考文献
[1]. Tuttle RR, et al. Dobutamine: development of a new catecholamine to selectively increase cardiac contractility. Circ Res. 1975 Jan;36(1):185-96.
[2]. Vallet B, et al. Dobutamine: mechanisms of action and use in acute cardiovascular pathology. Ann Cardiol Angeiol (Paris). 1991 Jun;40(6):397-402.
[3]. Tyrankiewic
溶解度数据
In Vitro: DMSO : ≥ 33 mg/mL (97.68 mM)H2O : 20 mg/mL (59.20 mM; Need ultrasonic)
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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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