DL-Asparagine
Based on 1 Customer Validation
DL-Asparagine is a racemic melange of the Aparagine L and D-enantiomers. DL-Asparagine has been used in growth-media for bacteria-growth.
For research use only. We do not sell to patients.
- Purity: 98.0%
- CAS No.: 3130-87-8
- Formula: C4H8N2O3
- Molecular Weight:132.12
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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All Endogenous Metabolite Isoforms
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Biological Activity
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Human Endogenous Metabolite |
Chemical Information
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CAS No. 3130-87-8
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Appearance Solid
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Molecular Weight 132.12
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Formula C4H8N2O3
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Color White to off-white
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SMILES
NC(C(O)=O)CC(N)=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
Solvent & Solubility
H2O : 50 mg/mL (378.44 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)
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: 25 mg/mL (189.22 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. 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 | 7.5689 mL | 37.8444 mL | 75.6888 mL | 189.2219 mL |
| 5 mM | 1.5138 mL | 7.5689 mL | 15.1378 mL | 37.8444 mL | |
| 10 mM | 0.7569 mL | 3.7844 mL | 7.5689 mL | 18.9222 mL | |
| 15 mM | 0.5046 mL | 2.5230 mL | 5.0459 mL | 12.6148 mL | |
| 20 mM | 0.3784 mL | 1.8922 mL | 3.7844 mL | 9.4611 mL | |
| 25 mM | 0.3028 mL | 1.5138 mL | 3.0276 mL | 7.5689 mL | |
| 30 mM | 0.2523 mL | 1.2615 mL | 2.5230 mL | 6.3074 mL | |
| 40 mM | 0.1892 mL | 0.9461 mL | 1.8922 mL | 4.7305 mL | |
| 50 mM | 0.1514 mL | 0.7569 mL | 1.5138 mL | 3.7844 mL | |
| 60 mM | 0.1261 mL | 0.6307 mL | 1.2615 mL | 3.1537 mL | |
| 80 mM | 0.0946 mL | 0.4731 mL | 0.9461 mL | 2.3653 mL | |
| 100 mM | 0.0757 mL | 0.3784 mL | 0.7569 mL | 1.8922 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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