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别名 十六烷酰基-L-肉碱 d3 盐酸盐
Palmitoyl L-Carnitine-d3 Hydrochloride 是棕榈酰 L-肉碱的氘代衍生物。棕榈酰 L-肉碱是一种长链酰基肉碱,由棕榈酸和肉碱缩合而成,在线粒体脂肪酸 β-氧化和能量代谢中起关键作用。在病理状态下(如心肌缺血),棕榈酰 L-肉碱会在细胞膜内积聚。研究表明,它能改变膜脂环境并调节 KATP 通路,从而影响心肌细胞的电生理特性。作为氘代标记物,该化合物主要在基于质谱(LC-MS/MS)的定量分析中用作内标,利用氘代诱导的药代动力学动力学同位素效应(KIE)来提高检测的精确度。

Palmitoyl L-Carnitine-d3 Hydrochloride 是棕榈酰 L-肉碱的氘代衍生物。棕榈酰 L-肉碱是一种长链酰基肉碱,由棕榈酸和肉碱缩合而成,在线粒体脂肪酸 β-氧化和能量代谢中起关键作用。在病理状态下(如心肌缺血),棕榈酰 L-肉碱会在细胞膜内积聚。研究表明,它能改变膜脂环境并调节 KATP 通路,从而影响心肌细胞的电生理特性。作为氘代标记物,该化合物主要在基于质谱(LC-MS/MS)的定量分析中用作内标,利用氘代诱导的药代动力学动力学同位素效应(KIE)来提高检测的精确度。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 1,160 | 现货 | |
| 5 mg | ¥ 3,150 | 5日内发货 | |
| 10 mg | ¥ 4,520 | 5日内发货 |
| 产品描述 | Palmitoyl L-Carnitine-d3 Hydrochloride is a deuterated derivative of Palmitoyl L-carnitine. Palmitoyl L-carnitine is a long-chain acylcarnitine formed from palmitic acid and carnitine, playing a pivotal role in mitochondrial fatty acidβ-oxidation and energy metabolism. Under pathological conditions such as myocardial ischemia, it accumulates within cell membranes. Research indicates that it alters the membrane lipid environment and modulates KATP channels, thereby affecting the electrophysiological properties of myocytes. As a deuterated internal standard, this compound is primarily utilized in mass spectrometry-based (LC-MS/MS) quantitative analysis, leveraging the kinetic isotope effect (KIE) to enhance precision in pharmacokinetic studies. |
| 别名 | 十六烷酰基-L-肉碱 d3 盐酸盐 |
| 分子量 | 439.09 |
| 分子式 | C23H43D3ClNO4 |
| CAS No. | 1334532-26-1 |
| Smiles | [C@H](OC(CCCCCCCCCCCCCCC)=O)(C[N+](C([2H])([2H])[2H])(C)C)CC(O)=O.[Cl-] |
| 存储 | |||||||||||||||||||||||||||||||
| 溶解度信息 | Ethanol: 16 mg/mL (36.44 mM), Sonication is recommended. DMSO: 8 mg/mL (18.22 mM), Sonication is recommended. H2O: 20 mg/mL (45.55 mM), Sonication is recommended. DMF: 16 mg/mL (36.44 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
溶液配制表 | |||||||||||||||||||||||||||||||
DMSO/Ethanol/DMF/H2O
Ethanol/DMF/H2O
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