FLUKA Melting point standard 235-237°C, analytical standard, 1 g, Each

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Specifications Synonyms: Caffeine; 1,3,7-TrimethylxanthineFormula: C8H10N4O2Formula Weight: 194.19CAS No.: 58-08-2Biochem/physiol Actions: A central nervous system stimulant believed to act through adenosine receptors and monoamine neurotransmitters. It is an adenosine receptor antagonist and adenosine 3′,5′-cyclic monophosphate (cAMP) phosphodiesterase inhibitor. Thus, levels of cAMP increase in cells following treatment with caffeine. It has been reported to affect cellular calcium levels, releasing calcium from intracellular stores. It overrides the cell cycle effects of various chemicals such as protease inhibitors, preventing apoptosis; and it has been shown to inhibit cellular DNA repair mechanisms.Grade: analytical standardMP: 235-237°C (±0.3°C)Shelf Life: (limited shelf life, expiry date on the label)