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CAS RN: 611-59-6 | Product Number: D5696
1,7-Dimethylxanthine
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Purity: >98.0%(HPLC)
Synonyms:
- Paraxanthine
- 1,7-Dimethyl-1H-purine-2,6(3H,7H)-dione
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 25MG |
NT$4,640
|
1 | 3 | It can be shipped in about 2 weeks after ordering | |
| 100MG |
NT$11,320
|
2 | 0 | It can be shipped in about 2 weeks after ordering |
* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact
our distributor
in Taiwan to order our product.
* The storage conditions are subject to change without notice.
| Product Number | D5696 |
| Purity / Analysis Method | >98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__7H__8N__4O__2 = 180.17 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container | 100MG-Glass Bottle with Plastic Insert (View image), 25MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 611-59-6 |
| Reaxys Registry Number | 197907 |
| PubChem Substance ID | 468591505 |
| MDL Number | MFCD00005727 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 298 °C |
| Maximum Absorption Wavelength | 289(H2O) nm |
GHS
Related Laws:
| RTECS# | RV9380000 |
Transport Information:
| H.S.code* | 2933.99-000 |
Application
Paraxanthine: The Main Metabolite of Caffeine
Paraxanthine is the main metabolite of caffeine [C2042]. Caffeine metabolites, such as paraxanthine, theophylline [T0179], theobromine [T0178] and other xanthine derivatives, play an important role in the biochemical processes of mammalian organisms.
References
- Biotransformation of caffeine, paraxanthine, theobromine and theophylline by cDNA-expressed human CYP1A2 and CYP2E1.
- Simple and reliable CYP1A2 phenotyping by the paraxanthine/caffeine ratio in plasma and in saliva
- Evaluation of caffeine as a test drug for CYP1A2, NAT2 and CYP2E1 phenotyping in man by in vivo versus in vitro correlations
- Analytical Techniques Used for Determination of Methylxanthines and their Analogues-Recent Advances (a review)
Product Documents (Note: Some products will not have analytical charts available.)
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Specifications
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