Isobutyryl-L-carnitine
Based on 1 publication(s) in Google Scholar
Isobutyryl-L-carnitine is a biomarker. Isobutyryl-L-carnitine is a product of acyl-CoA dehydrogenases involved in fatty acid β-oxidation, and it buffers the mitochondrial acyl-CoA/CoA ratio, oxidizes branched-chain amino acids, and supports the endogenous antioxidant defense system. Isobutyryl-L-carnitine is a plasma biomarker of hepatic OCT1 transporter inhibition. Isobutyryl-L-carnitine is a urinary biomarker of renal cell carcinoma, and its levels are elevated one year after nephrectomy compared with before nephrectomy. Isobutyryl-L-carnitine can be used in research on renal cell carcinoma.
For research use only. We do not sell to patients.
- Purity : 99.9%
- CAS No.: 25518-49-4
- Formula: C11H21NO4
- Molecular Weight:231.29
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) Isobutyryl-L-carnitine
MoreAll Endogenous Metabolite Isoforms
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Biological Activity
Description
IC50 & Target
[1]|
Human Endogenous Metabolite |
In Vitro
Isobutyryl-L-carnitine is identified as a serum metabolite with significantly decreased intensity in Wistar rat serum following acrylamide exposure[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 25518-49-4
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Appearance Solid
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Molecular Weight 231.29
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Formula C11H21NO4
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Color White to off-white
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SMILES
CC(C)C(O[C@H](CC([O-])=O)C[N+](C)(C)C)=O
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Publications (1)
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Journal Impact Factor
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Most Recent
Solvent & Solubility
In Vitro:
DMSO : 150 mg/mL (648.54 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 100 mg/mL (432.36 mM; Need ultrasonic)
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* 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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* 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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
In Vivo:
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: ≥ 2.08 mg/mL (8.99 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (8.99 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:
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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.
Purity & Documentation
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Data Sheet (275 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
References
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 4.3236 mL | 21.6179 mL | 43.2358 mL | 108.0894 mL |
| 5 mM | 0.8647 mL | 4.3236 mL | 8.6472 mL | 21.6179 mL | |
| 10 mM | 0.4324 mL | 2.1618 mL | 4.3236 mL | 10.8089 mL | |
| 15 mM | 0.2882 mL | 1.4412 mL | 2.8824 mL | 7.2060 mL | |
| 20 mM | 0.2162 mL | 1.0809 mL | 2.1618 mL | 5.4045 mL | |
| 25 mM | 0.1729 mL | 0.8647 mL | 1.7294 mL | 4.3236 mL | |
| 30 mM | 0.1441 mL | 0.7206 mL | 1.4412 mL | 3.6030 mL | |
| 40 mM | 0.1081 mL | 0.5404 mL | 1.0809 mL | 2.7022 mL | |
| 50 mM | 0.0865 mL | 0.4324 mL | 0.8647 mL | 2.1618 mL | |
| 60 mM | 0.0721 mL | 0.3603 mL | 0.7206 mL | 1.8015 mL | |
| 80 mM | 0.0540 mL | 0.2702 mL | 0.5404 mL | 1.3511 mL | |
| 100 mM | 0.0432 mL | 0.2162 mL | 0.4324 mL | 1.0809 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.
Isobutyryl-L-carnitine Related Classifications
HY-113165 Related Classifications
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