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5 kwi 2010 · Bonati and others found that caffeine is extensively metabolized by the liver (99%) to form 3 major metabolites 3,7-dimethylxanthine, 1,7-dimethylxanthine, and 1,3-dimethylxanthine showing that 70 to 100 mg of caffeine exhibit a linear pharmacokinetics (Bonati and others 1982).
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Caffeine (1, 3, 7-trimethylxanthine) in Foods: A...
- Vol 75, No 3
Caffeine (1, 3, 7-trimethylxanthine) in Foods: A...
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2 cze 2019 · Caffeine (C 8 H 10 N 4 O 2) is the common name for trimethylxanthine (systematic name is 1,3,7-trimethylxanthine or 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione). The chemical is also known as coffeine, theine, mateine, guaranine, or methyltheobromine.
Caffeine, chemically known as 1,3,7-trimethylxanthine, is a naturally occurring compound found in a variety of plant species. As an integral component of beverages like tea, coffee, and energy drinks, it is perhaps the world’s most widely consumed psychoactive drug.
Caffeine or trimethylxanthine (Fig. 1.10) is an alkaloid from the xanthine group which performs as a stimulant to the cardiac muscle central nervous system, resulting in sleeplessness [261]. Caffeine is applied recreationally as well as medically in order to reduce physical exhaustion and restore alertness when drowsiness occurs.
1,3,7-Trimethylxanthine, TMS | C8H12N4O2 | CID 427849 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
4 lis 2009 · Caffeine (1, 3, 7-trimethylxanthine) in Foods: A Comprehensive Review on Consumption, Functionality, Safety, and Regulatory Matters. MELANIE A. HECKMAN, JORGE WEIL, AND ELVIRA GONZALEZ DE MEJIA. ABSTRACT: Caffeine ranks as one of the top most commonly consumed dietary ingredients throughout the world.
1,3,7-Trimethylxanthine, TMS. Formula: C 8 H 12 N 4 O 2; Molecular weight: 196.2065
