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重要文件

D1507

Sigma-Aldrich

L -3,4-二羟基苯丙氨酸甲酯 盐酸盐

≥98% (HPLC), solid,  L-DOPA precursor

同義詞:

甲基 L -多巴 盐酸盐

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About This Item

經驗公式(希爾表示法):
C10H13NO4 · HCl
CAS號碼:
分子量::
247.68
MDL號碼:
分類程式碼代碼:
12352209
eCl@ss:
32160406
PubChem物質ID:
NACRES:
NA.77

產品名稱

L -3,4-二羟基苯丙氨酸甲酯 盐酸盐, solid

形狀

solid

品質等級

顏色

white to off-white

儲存溫度

−20°C

SMILES 字串

Cl[H].COC(=O)[C@@H](N)Cc1ccc(O)c(O)c1

InChI

1S/C10H13NO4.ClH/c1-15-10(14)7(11)4-6-2-3-8(12)9(13)5-6;/h2-3,5,7,12-13H,4,11H2,1H3;1H/t7-;/m0./s1

InChI 密鑰

WFGNJLMSYIJWII-FJXQXJEOSA-N

應用

L-3,4-二羟基苯丙氨酸甲酯盐酸盐用于:
  • 治疗6-羟基多巴胺诱导的小鼠5-羟色胺神经元损伤
  • 研究 B16F10 皮肤黑色素瘤细胞中酪氨酸酶活性
  • 研究其对中脑神经元的神经保护作用

生化/生理作用

L-3,4-二羟基苯丙氨酸甲酯是 L-DOPA 的前体,可穿过血脑屏障。抗帕金森氏病药物 L-DOPA 甲酯在白血病和黑色素瘤中引发抗肿瘤功能。

注意

光敏性

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

Lot/Batch Number

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Xinxin Yang et al.
International journal of nanomedicine, 7, 2077-2086 (2012-05-24)
Levodopa remains the most effective drug in the treatment of Parkinson's disease. However, long-term administration of levodopa induces motor complications, such as levodopa-induced dyskinesia. The mechanisms underlying levodopa-induced dyskinesia are not fully understood. In this study, we prepared levodopa methyl
The effects of central dopamine function of chronic L-DOPA (methyl ester hydrochloride) treatment of mice
Tabar J, et al.
Pharmacology, Biochemistry, and Behavior, 33(1), 139-146 (1989)
3-O-Methyldopa inhibits astrocyte-mediated dopaminergic neuroprotective effects of l-DOPA
Asanuma M and Miyazaki I
BMC Neuroscience, 17(1), 52-52 (2016)
Yuhan Wang et al.
Frontiers in pharmacology, 8, 935-935 (2018-01-10)
Dopamine (DA) is required for motor function in vertebrate animals including humans. The striatum, a key motor control center, receives a dense DA innervation and express high levels of DA D1 receptors (D1Rs) and D2 receptors (D2Rs). Other brain areas
Muriel Geurts et al.
Neuroscience letters, 333(2), 146-150 (2002-11-07)
The role of dopaminergic transmission on striatal mRNA levels of regulators of G protein signalling proteins RGS 2-12 was evaluated by quantitative in situ hybridisation. A single injection of L-dopa (50 mg/kg i.p.) significantly increased the RGS2 mRNA level (by

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