Of the possible stereoisomers for galactose, how many are L-isomers?

Name: Of the possible stereoisomers for galactose, how many are L-isomers?
Brand: Quizplus
Rating: 4.8 (42 reviews)

Question

Quizplus · Accepted Answer

Galactose is an aldohexose sugar, which means it has six carbon atoms and an aldehyde group. It has four chiral centers, so it can have 2^4 = 16 stereoisomers. Of these, eight are L-isomers, which means they have the same configuration at the chiral center furthest from the aldehyde group as L-glyceraldehyde.

Of the Possible Stereoisomers for Galactose, How Many Are L-Isomers