Is Aspirin (acetylsalicylic acid) chiral or achiral?

1 Answer
Feb 13, 2017

Aspirin is achiral.

Explanation:

Aspirin, pictured, has no chiral centres and planar symmetry. It cannot support optical isomerism.

![http://en.wikipedia.org/wiki/Aspirin](useruploads.socratic.org)

The range of pharmological activity of this substance, and its ease of synthesis (which includes its LACK of optical activity), truly makes it a wonder drug.