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Etilevodopa Sale

(Synonyms: 左旋多巴乙酯,L-DOPA ethyl ester; Levodopa ethyl ester) 目录号 : GC38779

Etilevodopa (L-Dopa ethyl ester) 是 Levodopa 的前药,在胃肠道中被非特异性酯酶快速水解为 Levodopa 和乙醇。Etilevodopa 用于治疗帕金森病 (PD)。Levodopa 是多巴胺的直接前体,是一种合适的前体药物,有助于中枢神经系统的渗透和传递多巴胺。

Etilevodopa Chemical Structure

Cas No.:37178-37-3

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1mg
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5mg
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Sample solution is provided at 25 µL, 10mM.

Description

Etilevodopa (L-Dopa ethyl ester), an ethyl-ester prodrug of Levodopa, is rapidly hydrolyzed to Levodopa and ethanol by nonspecific esterases in the gastrointestinal tract. Etilevodopa is used for the treatment of Parkinson disease (PD). Levodopa is the direct precursor of dopamine and is a suitable prodrug as it facilitates CNS penetration and delivers dopamine[1][2][3].

Etilevodopa (L-Dopa ethyl ester) passes unchanged through the stomach to the duodenum, where it is rapidly hydrolyzed by local esterases to Levodopa and ethanol, and is subsequently absorbed into the blood stream as Levodopa[1]. Compared with standard Levodopa, Etilevodopa has greater solubility in the stomach, faster passage to the small intestine, and a shortened time to maximum Levodopa concentration[2].

[1]. Djaldetti R, et al. Pharmacokinetics of etilevodopa compared to levodopa in patients with Parkinson's disease: an open-label, randomized, crossover study. Clin Neuropharmacol. 2003 Nov-Dec;26(6):322-6. [2]. Blindauer K, et al. A randomized controlled trial of etilevodopa in patients with Parkinson disease who have motor fluctuations. Arch Neurol. 2006 Feb;63(2):210-6. [3]. Haddad F, et al. Dopamine and Levodopa Prodrugs for the Treatment of Parkinson's Disease. Molecules. 2017 Dec 25;23(1). pii: E40.

化学性质

Cas No. 37178-37-3 SDF
别名 左旋多巴乙酯,L-DOPA ethyl ester; Levodopa ethyl ester
Canonical SMILES N[C@H](C(OCC)=O)CC1=CC=C(C(O)=C1)O
分子式 C11H15NO4 分子量 225.24
溶解度 Soluble in DMSO 储存条件 Store at -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 4.4397 mL 22.1985 mL 44.3971 mL
5 mM 0.8879 mL 4.4397 mL 8.8794 mL
10 mM 0.444 mL 2.2199 mL 4.4397 mL
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