L-Phenylalanine-13C9,15N
Based on 1 Customer Validation
L-Phenylalanine-13C9,15N is the 13C- and 15N-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals.
For research use only. We do not sell to patients.
- Purity: 99.42%
- CAS No.: 878339-23-2
- Formula: 13C9H1115NO2
- Molecular Weight:175.12
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
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NMDA Receptor |
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. 878339-23-2
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Unlabeled Cas 63-91-2
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Appearance Solid
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Molecular Weight 175.12
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Formula 13C9H1115NO2
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Color White to off-white
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SMILES
O[13C]([13C@@H]([13CH2][13C]1=[13CH][13CH]=[13CH][13CH]=[13CH]1)[15NH2])=O
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Synonyms
(S)-2-Amino-3-phenylpropionic acid-13C9,15N
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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
Solvent & Solubility
H2O : 20.83 mg/mL (118.95 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)
Purity & Documentation
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Data Sheet (275 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)
- Korean - KR (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. 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 | 5.7104 mL | 28.5519 mL | 57.1037 mL | 142.7593 mL |
| 5 mM | 1.1421 mL | 5.7104 mL | 11.4207 mL | 28.5519 mL | |
| 10 mM | 0.5710 mL | 2.8552 mL | 5.7104 mL | 14.2759 mL | |
| 15 mM | 0.3807 mL | 1.9035 mL | 3.8069 mL | 9.5173 mL | |
| 20 mM | 0.2855 mL | 1.4276 mL | 2.8552 mL | 7.1380 mL | |
| 25 mM | 0.2284 mL | 1.1421 mL | 2.2841 mL | 5.7104 mL | |
| 30 mM | 0.1903 mL | 0.9517 mL | 1.9035 mL | 4.7586 mL | |
| 40 mM | 0.1428 mL | 0.7138 mL | 1.4276 mL | 3.5690 mL | |
| 50 mM | 0.1142 mL | 0.5710 mL | 1.1421 mL | 2.8552 mL | |
| 60 mM | 0.0952 mL | 0.4759 mL | 0.9517 mL | 2.3793 mL | |
| 80 mM | 0.0714 mL | 0.3569 mL | 0.7138 mL | 1.7845 mL | |
| 100 mM | 0.0571 mL | 0.2855 mL | 0.5710 mL | 1.4276 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.