L-Methionine-13C,d3
Based on 1 Customer Validation
L-Methionine-13C,d3 is the 13C- and deuterium labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.
For research use only. We do not sell to patients.
- Purity: 99.9%
- CAS No.: 73488-65-0
- Formula: C413CH8D3NO2S
- Molecular Weight:153.22
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Storage:
4°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
All Endogenous Metabolite Isoforms
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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. 73488-65-0
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Unlabeled Cas 63-68-3
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Appearance Solid
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Molecular Weight 153.22
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Formula C413CH8D3NO2S
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Color White to off-white
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SMILES
OC([C@@H](N)CCS[13C]([2H])([2H])[2H])=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°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
H2O : 50 mg/mL (326.33 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.
* 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 (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.
* 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)
Purity & Documentation
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Data Sheet (270 KB)
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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)
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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 |
|---|---|---|---|---|---|
| H2O | 1 mM | 6.5266 mL | 32.6328 mL | 65.2656 mL | 163.1641 mL |
| 5 mM | 1.3053 mL | 6.5266 mL | 13.0531 mL | 32.6328 mL | |
| 10 mM | 0.6527 mL | 3.2633 mL | 6.5266 mL | 16.3164 mL | |
| 15 mM | 0.4351 mL | 2.1755 mL | 4.3510 mL | 10.8776 mL | |
| 20 mM | 0.3263 mL | 1.6316 mL | 3.2633 mL | 8.1582 mL | |
| 25 mM | 0.2611 mL | 1.3053 mL | 2.6106 mL | 6.5266 mL | |
| 30 mM | 0.2176 mL | 1.0878 mL | 2.1755 mL | 5.4388 mL | |
| 40 mM | 0.1632 mL | 0.8158 mL | 1.6316 mL | 4.0791 mL | |
| 50 mM | 0.1305 mL | 0.6527 mL | 1.3053 mL | 3.2633 mL | |
| 60 mM | 0.1088 mL | 0.5439 mL | 1.0878 mL | 2.7194 mL | |
| 80 mM | 0.0816 mL | 0.4079 mL | 0.8158 mL | 2.0396 mL | |
| 100 mM | 0.0653 mL | 0.3263 mL | 0.6527 mL | 1.6316 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.
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