(Rac)-Cotinine-d4
Based on 1 Customer Validation
(Rac)-Cotinine-d4 is the deuterium labeled (Rac)-Cotinine.
For research use only. We do not sell to patients.
- Purity: 99.56%
- CAS No.: 350818-68-7
- Formula: C10H8D4N2O
- Molecular Weight:180.24
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Storage:Pure form -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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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
All Endogenous Metabolite Isoforms
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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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CAS No. 350818-68-7
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Unlabeled Cas 486-56-6
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Appearance Liquid
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Molecular Weight 180.24
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Formula C10H8D4N2O
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Color Colorless to light yellow
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SMILES
O=C1N(C)C(C2=C([2H])C([2H])=C([2H])N=C2[2H])CC1
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Synonyms
(±)-Cotinine-d4; (Rac)-NIH-10498-d4
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Pure form -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
Ethanol : 120 mg/mL (665.78 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.
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 (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 |
|---|---|---|---|---|---|
| Ethanol | 1 mM | 5.5482 mL | 27.7408 mL | 55.4816 mL | 138.7039 mL |
| 5 mM | 1.1096 mL | 5.5482 mL | 11.0963 mL | 27.7408 mL | |
| 10 mM | 0.5548 mL | 2.7741 mL | 5.5482 mL | 13.8704 mL | |
| 15 mM | 0.3699 mL | 1.8494 mL | 3.6988 mL | 9.2469 mL | |
| 20 mM | 0.2774 mL | 1.3870 mL | 2.7741 mL | 6.9352 mL | |
| 25 mM | 0.2219 mL | 1.1096 mL | 2.2193 mL | 5.5482 mL | |
| 30 mM | 0.1849 mL | 0.9247 mL | 1.8494 mL | 4.6235 mL | |
| 40 mM | 0.1387 mL | 0.6935 mL | 1.3870 mL | 3.4676 mL | |
| 50 mM | 0.1110 mL | 0.5548 mL | 1.1096 mL | 2.7741 mL | |
| 60 mM | 0.0925 mL | 0.4623 mL | 0.9247 mL | 2.3117 mL | |
| 80 mM | 0.0694 mL | 0.3468 mL | 0.6935 mL | 1.7338 mL | |
| 100 mM | 0.0555 mL | 0.2774 mL | 0.5548 mL | 1.3870 mL |
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