Thymine-d4
Thymine-d4 is the deuterium labeled Thymine. Thymine is one of the four nucleobases in the nucleic acid of DNA and can be a target for actions of 5-fluorouracil (5-FU) in cancer treatment, with a Km of 2.3 μM.
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- CAS No.: 200496-79-3
- Formule: C5H2D4N2O2
- Masse moléculaire:130.14
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Stockage:
RT, sealed storage, away from moisture and light.
In solvent -80°C, 1 year , -20°C, 6 months
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Activité biologique
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. 200496-79-3
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Unlabeled Cas 65-71-4
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Appearance Solid
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Masse moléculaire 130.14
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Formule C5H2D4N2O2
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Color White to off-white
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SMILES
O=C1C(C([2H])([2H])[2H])=C([2H])NC(N1)=O
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
RT, sealed storage, away from moisture and light
In solvent -80°C 1 year -20°C 6 months
Pureté et documentation
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Fiche technique (271 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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Instruction de manipulation (2659 KB)
Références
[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]
[2]. Tuchman M, et al. Effects of uridine and thymidine on the degradation of 5-fluorouracil, uracil, and thymine by rat liver dihydropyrimidine dehydrogenase. Cancer Res. 1985 Nov;45(11 Pt 1):5553-6. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)