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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
Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
|---|---|---|---|---|
| 25MG |
¥12,100
|
13 | 1 | Contact Us |
| 100MG |
¥29,700
|
14 | 3 | Contact Us |
Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock in other WH: 2-3 Business Days
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* Please contact us if you need further information.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| 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 |
| Packaging and Container | 25MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 611-59-6 |
| Reaxys Registry Number | 197907 |
| MDL Number | MFCD00005727 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Elemental analysis(Nitrogen) | 30.50 to 31.70 % |
Properties (reference)
| Melting Point | 298 °C |
| Maximum Absorption Wavelength | 289(H2O) nm |
GHS
Related Laws:
| RTECS# | RV9380000 |
Transport Information:
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)
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