# Is sucrose made of 2 glucose molecules or 1 glucose and 1 fructose? [duplicate]

I have read from several sources about sucrose and some say it is 2 glucose molecules and some others say it is 1 glucose molecule and 1 fructose molecule.

I know that both of these are related disaccharides since they have the same molecular formula of $\ce{C12H22O11}$

So which one is actually sucrose and what is the other disaccharide.