Caffeine

Caffeine is a stimulant and is naturally found in coffee beans and tea. The molecular formula for caffeine is C₈H₁₀N₄O₂ and its molar mass is 194.19 g·mol⁻¹

The chemical formula for caffiene is best represented by its structural formula which can be seen below

In its pure form caffeine forms a white powder with needle like crystals which has no odor.