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Paraxanthine-D6 (Standard) is a reference standard of Paraxanthine-D6 intended for quantitative analysis, quality control, and related biochemical research applications. Paraxanthine-d6 is used as an internal standard substance for the quantitative determination of Paraxanthine by gas chromatography-mass spectrometry (GC-MS) or liquid chromatography-mass spectrometry (LC-MS). Paraxanthine is an active metabolite of caffeine.

| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 2 mg | Inquiry | 4-6 weeks | 4-6 weeks |
| Description | Paraxanthine-D6 (Standard) is a reference standard of Paraxanthine-D6 intended for quantitative analysis, quality control, and related biochemical research applications. Paraxanthine-d6 is used as an internal standard substance for the quantitative determination of Paraxanthine by gas chromatography-mass spectrometry (GC-MS) or liquid chromatography-mass spectrometry (LC-MS). Paraxanthine is an active metabolite of caffeine. |
| Synonyms | 1,7-Dimethylxanthine-[D6] (Standard) |
| Molecular Weight | 186.201 |
| Formula | C7H8N4O2 |
| Cas No. | 117490-41-2 |
| Smiles | O=C1C2=C(NC(=O)N1C([2H])([2H])[2H])N=CN2C([2H])([2H])[2H] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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