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Beschreibung

Appearance: White Solid /// Application Notes: Caffeine-13C3 is a labelled analogue of Caffeine (C080100), a bitter, white crystalline xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor. Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Caffeine is a cardiac and respiratory stimulant, diuretic. Caffeine is toxic at sufficiently high doses.A study at Johns Hopkins University indicates that caffeine can improve pattern separation memory. /// References: Zubair, U.M., et al.: Anal. Profiles Drug Subs., 15, 71 (1986)| Cherrah, Y., et al.: Biochem. Pharmacol., 37, 1311 (1988)|  Chem. and Eng. News p.34, Jan. 20, (2014)