Acetyl-L-carnitine
Based on 2 publication(s) in Google Scholar
Acetyl-L-carnitine (O-Acetyl-L-carnitine; ALCAR) is an orally active mitochondrial energy metabolism regulator and neuroprotectant that can penetrate the blood-brain barrier. Acetyl-L-carnitine selectively enters cells and the brain through the organic cation transporter OCTN2. Acetyl-L-carnitine can participate in fatty acid β-oxidation, promote acetylcholine synthesis, regulate mitochondrial function and inhibit oxidative stress as an acetyl donor. Acetyl-L-carnitine exerts its activity by enhancing energy metabolism, protecting neurons and improving synaptic plasticity. Acetyl-L-carnitine is mainly used in the study of neurodegenerative diseases and metabolic disorder-related diseases such as neonatal hypoxic-ischemic brain damage, Alzheimer's disease, and depression.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 99.86%
- CAS 番号: 3040-38-8
- 分子式: C9H17NO4
- 分子量:203.24
-
保管条件:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
生物活性
-
化学情報
-
溶剤 & 溶解度
- 純度とドキュメンテーション
- 参考文献
-
Help & FAQs
-
Apoptosis Compound Library
HY-L003
-
Natural Product Library
HY-L021
-
FDA-Approved Drug Library
HY-L022
-
CNS-Penetrant Compound Library
HY-L028
-
Anti-Aging Compound Library
HY-L034
-
Drug Repurposing Compound Library
HY-L035
-
Lipid Compound Library
HY-L043
-
Oxygen Sensing Compound Library
HY-L045
-
Orally Active Compound Library
HY-L061
-
FDA Approved & Pharmacopeial Drug Library
HY-L066
-
Anti-Alzheimer's Disease Compound Library
HY-L069
-
Anti-Parkinson's Disease Compound Library
HY-L085
-
Neurodegenerative Disease-related Compound Library
HY-L086
-
Food-Sourced Compound Library
HY-L094
-
Human Metabolite Library
HY-L123
-
Off-patent Drug Library
HY-L141
-
Mitochondrial Protection Compound Library
HY-L144
-
Protease Inhibitor Library
HY-L147
-
Animal-Sourced Natural Product Library
HY-L157
-
Highly Selective Inhibitors Library
HY-L158
-
Cell Death Library
HY-L162
-
Bioactive Compound Library Max
HY-L181
-
MCE Bioactive Compound Library
HY-L001V
-
Natural Product Library Plus
HY-L021P
-
Drug Repurposing Compound Library Plus
HY-L035P
-
FDA-Approved Drug Library Plus
HY-L022P
-
FDA-Approved Drug Library Mini
HY-L022M
-
Natural Product and Natural Product-Like Compound Library
HY-L021M
-
Bioactive Compound Library
HY-L001
-
Non-Alcoholic Fatty Liver Disease (NAFLD) Compound Library
HY-L199
-
High-Throughput Bioactive Compound Library
HY-L205
-
High-Throughput Natural Product Library
HY-L206
-
Mass Spectrometry Human Metabolite Library
HY-L215
-
Mass Spectrometry Natural Product Library
HY-L262
MedChemExpress（MCE）の使用を引用している文献 Acetyl-L-carnitine
MoreCaspase アイソフォーム固有の製品をすべて表示
More
生物活性
|
Human Endogenous Metabolite |
Cell Viability and Apoptosis:
Acetyl-L-carnitine (1 mM; 30 min) significantly inhibits 1 μg/mL Doxycycline (HY-N0565)-induced caspase-3/9 activation, reduces reactive oxygen species (ROS) generation and apoptosis, and maintains glutathione levels in thioredoxin TRX2-deficient DT40 cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Cell Line:TRX2-/- DT40 cells (chicken B-cell line)
-
Concentration:1 mM
-
Incubation Time:30 min pretreatment before 1 μg/mL Doxycycline induction
-
Result:Reduced activation of caspase-3 and caspase-9, key markers of mitochondrial apoptosis pathway, compared to untreated cells.
Decrease 40% in intracellular ROS levels, indicating attenuation of oxidative stress.
Maintained glutathione levels in both cytosol and mitochondria, preventing redox imbalance caused by TRX2 deficiency.
Resulted 35% reduction in apoptotic cell population, confirming protective effects against mitochondrial-dependent apoptosis.
Acetyl-L-carnitine (300 mg/kg; oral gavage; once daily; 28 days) improves cognitive function in the cognitive impairment model of aged rats, enhances synaptic plasticity in the hippocampus, and increases the expression of brain-derived neurotrophic factor (BDNF)[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Animal Model:Neonatal Sprague-Dawley rats (male, 18-22g, postnatal day 7), hypoxic-ischemic brain damage (HIBD) model[2]
-
Dosage:100 mg/kg
-
Administration:Intraperitoneal injection, once daily, for 14 consecutive days starting 24 hours after HIBD induction
-
Result:Brain injury: Reduced infarct volume by 40% compared to the HIBD control group as measured by triphenyltetrazolium chloride (TTC) staining.
Neurological function: Improved neurological scores, including motor function, sensory function, and balance, as evaluated by a modified neurological severity score (mNSS).
化学情報
-
CAS 番号 3040-38-8
-
性状 Solid
-
分子量 203.24
-
分子式 C9H17NO4
-
Color White to off-white
-
SMILES
C[N+](C)(C)C[C@H](OC(C)=O)CC([O-])=O
-
別名
O-Acetyl-L-carnitine; ALCAR
-
Structure Classification
-
Initial Source
Homo sapiens
-
輸送条件
Room temperature in continental US; may vary elsewhere.
-
保管条件
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Publications (2)
-
Journal Impact Factor
-
Most Recent
溶剤 & 溶解度
H2O : 100 mg/mL (492.03 mM; Need ultrasonic)
DMSO : 14.29 mg/mL (70.31 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (12.30 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (12.30 mM); Clear solution
This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Please enter the basic information of animal experiments:
-
-
-
-
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
純度とドキュメンテーション
-
データシート (282 KB)
-
SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
-
取扱説明書 (2659 KB)
参考文献
[1]. Zhu X, et al. Acetyl-L-carnitine suppresses apoptosis of thioredoxin 2-deficient DT40 cells. Arch Biochem Biophys. 2008 Oct 15;478(2):154-60. [Content Brief]
[2]. Wang SM, et al. A review of current evidence for acetyl-l-carnitine in the treatment of depression. J Psychiatr Res. 2014 Jun;53:30-7. [Content Brief]
[3]. Ferreira GC, et al. L-Carnitine and Acetyl-L-carnitine Roles and Neuroprotection in Developing Brain. Neurochem Res. 2017 Jun;42(6):1661-1675. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO / H2O | 1 mM | 4.9203 mL | 24.6015 mL | 49.2029 mL | 123.0073 mL |
| 5 mM | 0.9841 mL | 4.9203 mL | 9.8406 mL | 24.6015 mL | |
| 10 mM | 0.4920 mL | 2.4601 mL | 4.9203 mL | 12.3007 mL | |
| 15 mM | 0.3280 mL | 1.6401 mL | 3.2802 mL | 8.2005 mL | |
| 20 mM | 0.2460 mL | 1.2301 mL | 2.4601 mL | 6.1504 mL | |
| 25 mM | 0.1968 mL | 0.9841 mL | 1.9681 mL | 4.9203 mL | |
| 30 mM | 0.1640 mL | 0.8200 mL | 1.6401 mL | 4.1002 mL | |
| 40 mM | 0.1230 mL | 0.6150 mL | 1.2301 mL | 3.0752 mL | |
| 50 mM | 0.0984 mL | 0.4920 mL | 0.9841 mL | 2.4601 mL | |
| 60 mM | 0.0820 mL | 0.4100 mL | 0.8200 mL | 2.0501 mL | |
| H2O | 80 mM | 0.0615 mL | 0.3075 mL | 0.6150 mL | 1.5376 mL |
| 100 mM | 0.0492 mL | 0.2460 mL | 0.4920 mL | 1.2301 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Acetyl-L-carnitine 関連分類
HY-113218 関連分類
Powered by Bioz