盐酸左旋多巴甲酯结构式
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常用名 | 盐酸左旋多巴甲酯 | 英文名 | L-3,4-Dihydroxyphenylalanine Methyl ester hydrochloride |
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CAS号 | 1421-65-4 | 分子量 | 247.676 | |
密度 | 1.322g/cm3 | 沸点 | 384.4ºC at 760mmHg | |
分子式 | C10H14ClNO4 | 熔点 | N/A | |
MSDS | 美版 | 闪点 | 186.3ºC |
盐酸左旋多巴甲酯用途Melevodopa hydrochloride is a biochemical. |
中文名 | L-3,4-二羟基苯基丙氨酸甲酯盐酸 |
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英文名 | L-DOPA Methyl Ester Hydrochloride |
中文别名 | 盐酸左旋多巴甲酯 |
英文别名 | 更多 |
密度 | 1.322g/cm3 |
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沸点 | 384.4ºC at 760mmHg |
分子式 | C10H14ClNO4 |
分子量 | 247.676 |
闪点 | 186.3ºC |
精确质量 | 247.061142 |
PSA | 92.78000 |
LogP | 1.64290 |
外观性状 | 白色固体 |
蒸汽压 | 1.86E-06mmHg at 25°C |
储存条件 | -20°C |
计算化学 | 1.疏水参数计算参考值(XlogP):无 2.氢键供体数量:4 3.氢键受体数量:5 4.可旋转化学键数量:4 5.互变异构体数量:18 6.拓扑分子极性表面积92.8 7.重原子数量:16 8.表面电荷:0 9.复杂度:222 10.同位素原子数量:0 11.确定原子立构中心数量:1 12.不确定原子立构中心数量:0 13.确定化学键立构中心数量:0 14.不确定化学键立构中心数量:0 15.共价键单元数量:2 |
危害码 (欧洲) | Xi |
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危险品运输编码 | NONH for all modes of transport |
海关编码 | 2923900090 |
~99% 盐酸左旋多巴甲酯 1421-65-4 |
文献:Journal of Medicinal Chemistry, , vol. 44, # 21 p. 3488 - 3503 |
~% 盐酸左旋多巴甲酯 1421-65-4 |
文献:US5952328 A1, ; US 5952328 A |
~% 盐酸左旋多巴甲酯 1421-65-4 |
文献:US5387610 A1, ; |
盐酸左旋多巴甲酯上游产品 3 | |
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盐酸左旋多巴甲酯下游产品 0 |
海关编码 | 2923900090 |
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中文概述 | 2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Striatal astrocytes act as a reservoir for L-DOPA.
PLoS ONE 9(9) , e106362, (2014) L-DOPA is therapeutically efficacious in patients with Parkinson's disease (PD), although dopamine (DA) neurons are severely degenerated. Since cortical astrocytes express neutral amino acid transport... |
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L-DOPA-induced dyskinesia in a rat model of Parkinson's disease is associated with the fluctuational release of norepinephrine in the sensorimotor striatum.
J. Neurosci. Res. 92(12) , 1733-45, (2014) L-3,4-dihydroxyphenylalanine (L-DOPA)-induced dyskinesia (LID) is the most common complication of standard L-DOPA therapy for Parkinson's disease experienced by most parkinsonian patients. LID is asso... |
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Genome-wide microarray analysis identifies a potential role for striatal retrograde endocannabinoid signaling in the pathogenesis of experimental L-DOPA-induced dyskinesia.
Synapse 68(8) , 332-43, (2014) l-3,4-Dihydroxyphenylalanine (L-DOPA) is the most widely used drug for the treatment of Parkinson's disease. Unfortunately, chronic administration of this dopamine precursor causes L-DOPA-induced dysk... |
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