4-Methyl-2-oxopentanoic acid-13C sodium
4-Methyl-2-oxopentanoic acid-13C (sodium) is the 13C labeled 4-Methyl-2-oxopentanoic acid sodium.
For research use only. We do not sell to patients.
- Purity: 99.75%
- CAS No.: 93523-70-7
- Formula: C513CH9NaO3
- Molecular Weight:153.12
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Storage:
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
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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
Biological Activity
Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
1. This compound can be used as a tracer
2. This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Chemical Information
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CAS No. 93523-70-7
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Unlabeled Cas 1165800-82-7
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Appearance Solid
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Molecular Weight 153.12
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Formula C513CH9NaO3
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Color White to off-white
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SMILES
CC(C)CC([13C](O[Na])=O)=O
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Synonyms
α-Ketoisocaproic acid-13C sodium
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
Ethanol : 12.5 mg/mL (81.64 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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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
Purity & Documentation
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Data Sheet (270 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 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 (sealed storage, away from moisture and light). 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 |
|---|---|---|---|---|---|
| Ethanol | 1 mM | 6.5308 mL | 32.6541 mL | 65.3083 mL | 163.2706 mL |
| 5 mM | 1.3062 mL | 6.5308 mL | 13.0617 mL | 32.6541 mL | |
| 10 mM | 0.6531 mL | 3.2654 mL | 6.5308 mL | 16.3271 mL | |
| 15 mM | 0.4354 mL | 2.1769 mL | 4.3539 mL | 10.8847 mL | |
| 20 mM | 0.3265 mL | 1.6327 mL | 3.2654 mL | 8.1635 mL | |
| 25 mM | 0.2612 mL | 1.3062 mL | 2.6123 mL | 6.5308 mL | |
| 30 mM | 0.2177 mL | 1.0885 mL | 2.1769 mL | 5.4424 mL | |
| 40 mM | 0.1633 mL | 0.8164 mL | 1.6327 mL | 4.0818 mL | |
| 50 mM | 0.1306 mL | 0.6531 mL | 1.3062 mL | 3.2654 mL | |
| 60 mM | 0.1088 mL | 0.5442 mL | 1.0885 mL | 2.7212 mL | |
| 80 mM | 0.0816 mL | 0.4082 mL | 0.8164 mL | 2.0409 mL |
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