CAFFEINE-13C3;Caffeine-13C3 (CRM);Caffeine-13C3 solution;CAFFEINE (TRIMETHYL-13C3);Caffeine-trimethyl-13C3 solution;Pentoxifylline EP Impurity F-13C3;CAFFEINE-TRIMETHYL-13C3, 99 ATOM % 13C;CAFFEINE (13C3, 99%) 1.0 MG/ML IN METHANOL;CAFFEINE (TRIMETHYL-13C3, 99%) 100 UG/ML IN METHANOL;Caffeine-13C3 (Diphenhydramine EP Impurity C-13C3, Pentoxifylline EP Impurity F-13C3, Theophylline EP Impurity A-13C3, Theophylline-Ethylenediamine EP Impurity A-13C3)
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.