(S)-Cystathionine-d4
Based on 1 Customer Validation
(S)-Cystathionine-d4 is the deuterium labeled (S)-Cystathionine.
For research use only. We do not sell to patients.
- Purity: 97.11%
- Formula: C7H10D4N2O4S
- Molecular Weight:226.29
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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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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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Unlabeled Cas 61949-06-2
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Appearance Solid
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Molecular Weight 226.29
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Formula C7H10D4N2O4S
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Color White to off-white
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SMILES
OC(C(CSC([2H])(C([2H])([C@@H](C(O)=O)N)[2H])[2H])N)=O
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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 : 25 mg/mL (110.48 mM; ultrasonic and warming and adjust pH to 10 with 1 M NaOH)
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 (270 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 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 | 4.4191 mL | 22.0955 mL | 44.1911 mL | 110.4777 mL |
| 5 mM | 0.8838 mL | 4.4191 mL | 8.8382 mL | 22.0955 mL | |
| 10 mM | 0.4419 mL | 2.2096 mL | 4.4191 mL | 11.0478 mL | |
| 15 mM | 0.2946 mL | 1.4730 mL | 2.9461 mL | 7.3652 mL | |
| 20 mM | 0.2210 mL | 1.1048 mL | 2.2096 mL | 5.5239 mL | |
| 25 mM | 0.1768 mL | 0.8838 mL | 1.7676 mL | 4.4191 mL | |
| 30 mM | 0.1473 mL | 0.7365 mL | 1.4730 mL | 3.6826 mL | |
| 40 mM | 0.1105 mL | 0.5524 mL | 1.1048 mL | 2.7619 mL | |
| 50 mM | 0.0884 mL | 0.4419 mL | 0.8838 mL | 2.2096 mL | |
| 60 mM | 0.0737 mL | 0.3683 mL | 0.7365 mL | 1.8413 mL | |
| 80 mM | 0.0552 mL | 0.2762 mL | 0.5524 mL | 1.3810 mL | |
| 100 mM | 0.0442 mL | 0.2210 mL | 0.4419 mL | 1.1048 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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