D-Methionine sulfoxide
Based on 1 Customer Validation
D-methionine sulfoxide is the D-isomer of Methionine sulfoxide. Methionine sulfoxide is an oxidation product of methionine. Methionine is the limiting amino acid in milk or leguminous proteins , which is easily oxidized during the course of storage or processing.
For research use only. We do not sell to patients.
- Purity: 98.74%
- CAS No.: 21056-56-4
- Formula: C5H11NO3S
- Molecular Weight:165.21
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Storage:
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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
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Biological Activity
Methionine is one of the most limiting amino acids in poultry rations[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 21056-56-4
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Appearance Solid
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Molecular Weight 165.21
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Formula C5H11NO3S
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Color White to off-white
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SMILES
N[C@H](CCS(C)=O)C(O)=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
-20°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
H2O : 125 mg/mL (756.61 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 (protect from 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 (protect from 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)
For the following dissolution methods, please prepare the working solution directly:
It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: PBS
Solubility: 50 mg/mL (302.65 mM); Clear solution; Need ultrasonic
Purity & Documentation
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Data Sheet (269 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 (protect from 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 | 6.0529 mL | 30.2645 mL | 60.5290 mL | 151.3226 mL |
| 5 mM | 1.2106 mL | 6.0529 mL | 12.1058 mL | 30.2645 mL | |
| 10 mM | 0.6053 mL | 3.0265 mL | 6.0529 mL | 15.1323 mL | |
| 15 mM | 0.4035 mL | 2.0176 mL | 4.0353 mL | 10.0882 mL | |
| 20 mM | 0.3026 mL | 1.5132 mL | 3.0265 mL | 7.5661 mL | |
| 25 mM | 0.2421 mL | 1.2106 mL | 2.4212 mL | 6.0529 mL | |
| 30 mM | 0.2018 mL | 1.0088 mL | 2.0176 mL | 5.0441 mL | |
| 40 mM | 0.1513 mL | 0.7566 mL | 1.5132 mL | 3.7831 mL | |
| 50 mM | 0.1211 mL | 0.6053 mL | 1.2106 mL | 3.0265 mL | |
| 60 mM | 0.1009 mL | 0.5044 mL | 1.0088 mL | 2.5220 mL | |
| 80 mM | 0.0757 mL | 0.3783 mL | 0.7566 mL | 1.8915 mL | |
| 100 mM | 0.0605 mL | 0.3026 mL | 0.6053 mL | 1.5132 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.
D-Methionine sulfoxide Related Classifications
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