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4373-34-6生产厂家

4373-34-6价格

4373-34-6

4373-34-6结构式
4373-34-6结构式
  • 常用中文名:萝巴新
  • 常用英文名:Ajmalicine hydrochloride
  • CAS号:4373-34-6
  • 分子式:C21H24N2O3
  • 分子量:352.427
  • 相关类别: 原料药 神经系统用药 脑代谢调节药
  • 发布时间:2018-04-25 08:00:00
  • 更新时间:2024-01-09 19:38:40
  • 盐酸阿马利辛(劳巴辛)是一种有效的肾上腺素能溶解剂,优先阻断α1-肾上腺素受体。盐酸阿马利辛是一种可逆但非竞争性的尼古丁受体全抑制剂,IC50为72.3μM。盐酸阿马利辛也可用作抗高血压药和蛇纹石,具有镇静作用[1][2]。

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中文名 萝巴新
英文名 ajmalicine hydrochloride
中文别名 盐酸阿吗碱
英文别名 Circolene
Pytetrahydroserpentine
Einecs 224-471-9
d-Yohimbine
δ-Yohimbine
RAUBASINE HYDROCHLORIDE
AJMALICINE HCL
(19α)-16,17-Didehydro-19-methyl-oxayohimban-16-carboxylic acid methyl ester
Methyl (19α)-19-methyl-16,17-didehydro-18-oxayohimban-16-carboxylate
Methyl (4S,4aR,13bS,14aS)-4-methyl-4a,5,7,8,13,13b,14,14a-octahydro-4H-indolo[2,3-a]pyrano[3,4-g]quinolizine-1-carboxylate
Raubasine
Ajmalicine
ajmalicine,monohydrochloride
Oxayohimban-16-carboxylic acid, 16,17-didehydro-19-methyl-, methyl ester, (19α)-
Lamuran
Methyl-(4S,4aR,13bS,14aS)-4-methyl-4a,5,7,8,13,13b,14,14a-octahydro-4H-indolo[2,3-a]pyrano[3,4-g]chinolizin-1-carboxylat
Methyl-(19α)-19-methyl-16,17-didehydro-18-oxayohimban-16-carboxylat
AJMALICIN HCL
Tetrahydroserpentine
描述 盐酸阿马利辛(劳巴辛)是一种有效的肾上腺素能溶解剂,优先阻断α1-肾上腺素受体。盐酸阿马利辛是一种可逆但非竞争性的尼古丁受体全抑制剂,IC50为72.3μM。盐酸阿马利辛也可用作抗高血压药和蛇纹石,具有镇静作用[1][2]。
相关类别
靶点

α1-adrenergic receptor

α2-adrenergic receptor

体外研究 盐酸阿马利辛优先阻断α1-肾上腺素受体,而不是α2-肾上腺素受体[1]。盐酸阿马利辛以浓度依赖性方式抑制收缩(IC50=72.3±22.5μM)[2]。盐酸阿马利辛优先作用于突触后位点,以pA2值6.57竞争性拮抗去甲肾上腺素对突触后α-肾上腺素受体的作用,以PA1值6.2阻断可乐定的抑制作用[3]。
体内研究 盐酸阿马利辛可阻断电刺激的升压作用,并对交感神经刺激有效[1]。盐酸阿马利辛(0.5-4 mg/kg)对去甲肾上腺素的升压反应产生明显的剂量依赖性抑制[1]。动物模型:雄性Wistar大鼠(300-350 g)[1]剂量:0.5、1、2和4 mg/kg给药:静脉注射,一次结果:诱导对去甲肾上腺素升压反应的显著剂量依赖性抑制。
参考文献

[1]. Roquebert J, et al. Inhibition of the alpha 1 and alpha 2-adrenoceptor-mediated pressor response in pithed rats by raubasine, tetrahydroalstonine and akuammigine. Eur J Pharmacol. 1984 Oct 30;106(1):203-5.

[2]. Pereira DM, et al. Pharmacological effects of Catharanthus roseus root alkaloids in acetylcholinesterase inhibition and cholinergic neurotransmission. Phytomedicine. 2010 Jul;17(8-9):646-52.

[3]. Demichel P, et al. Effects of raubasine stereoisomers on pre- and postsynaptic alpha-adrenoceptors in the rat vas deferens. Br J Pharmacol. 1984 Oct;83(2):505-10

密度 1.3±0.1 g/cm3
沸点 524.0±50.0 °C at 760 mmHg
熔点 275-300ºC
分子式 C21H24N2O3
分子量 352.427
闪点 270.7±30.1 °C
精确质量 352.178680
PSA 54.56000
LogP 2.88
蒸汽压 0.0±1.4 mmHg at 25°C
折射率 1.656
储存条件 库房通风低温干燥,与氧化剂、食品添加剂分开存放

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AX7890000
CHEMICAL NAME :
Ajmalicine, hydrochloride
CAS REGISTRY NUMBER :
4373-34-6
LAST UPDATED :
199306
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C21-H24-N2-O3.Cl-H
MOLECULAR WEIGHT :
388.93
WISWESSER LINE NOTATION :
T F6 D5 C666 EM ON SO TU&&TTTJ R1 UVO1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
LDBU** "Zur Pharmakologie der Yohimbealkaloide, Dissertation," Langer, J., Institute fuer Pharmakologie und Experimentelle Therapie der Universitat Breslau, Poland, 1932 Volume(issue)/page/year: -,-,1932
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00444

危害码 (欧洲) Xn
风险声明 (欧洲) 22-36/37/38
安全声明 (欧洲) 26-36
WGK德国 3
RTECS号 AX7890000