21-Desacetyldeflazacort-d5
Based on 1 Customer Validation
21-Desacetyldeflazacort-d5 is the deuterium labeled 21-Desacetyldeflazacort.
For research use only. We do not sell to patients.
- Purity: 99.34%
- Formula: C23H24D5NO5
- Molecular Weight:404.51
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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
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 13649-57-5
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Appearance Solid
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Molecular Weight 404.51
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Formula C23H24D5NO5
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Color White to off-white
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SMILES
O=C(C=C[C@]12C)C=C2CC[C@@H]3[C@]1([H])[C@@H](O)C[C@@]4(C)[C@H]3C[C@@H](O5)[C@@]4(C(C([2H])([2H])O)=O)N=C5C([2H])([2H])[2H]
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Synonyms
21-desDFZ-d5
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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
DMF : ≥ 30 mg/mL (74.16 mM)
DMSO : ≥ 30 mg/mL (74.16 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Ethanol : ≥ 1 mg/mL (2.47 mM)
* "≥" means soluble, but saturation unknown.
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.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (276 KB)
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SDS (419 KB)
- English - EN (419 KB)
- Français - FR (419 KB)
- Deutsch - DE (419 KB)
- Norwegian - NO (419 KB)
- Español - ES (419 KB)
- Swedish - SV (419 KB)
- Italian - IT (419 KB)
- Korean - KR (419 KB)
- Portuguese - PT (419 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 |
|---|---|---|---|---|---|
| Ethanol / DMF / DMSO | 1 mM | 2.4721 mL | 12.3606 mL | 24.7213 mL | 61.8032 mL |
| DMF / DMSO | 5 mM | 0.4944 mL | 2.4721 mL | 4.9443 mL | 12.3606 mL |
| 10 mM | 0.2472 mL | 1.2361 mL | 2.4721 mL | 6.1803 mL | |
| 15 mM | 0.1648 mL | 0.8240 mL | 1.6481 mL | 4.1202 mL | |
| 20 mM | 0.1236 mL | 0.6180 mL | 1.2361 mL | 3.0902 mL | |
| 25 mM | 0.0989 mL | 0.4944 mL | 0.9889 mL | 2.4721 mL | |
| 30 mM | 0.0824 mL | 0.4120 mL | 0.8240 mL | 2.0601 mL | |
| 40 mM | 0.0618 mL | 0.3090 mL | 0.6180 mL | 1.5451 mL | |
| 50 mM | 0.0494 mL | 0.2472 mL | 0.4944 mL | 1.2361 mL | |
| 60 mM | 0.0412 mL | 0.2060 mL | 0.4120 mL | 1.0301 mL |