Conformational analysis is the study of the different shapes or arrangements that a molecule can adopt due to rotation around its bonds. These shapes, known as conformers, can significantly influence the molecule's physical and chemical properties. By examining these conformations, chemists can predict how a molecule will behave in various environments. In organic chemistry, conformational analysis is particularly important for understanding the behavior of alkanes, cycloalkanes, and biomolecules like proteins and nucleic acids. Techniques such as NMR spectroscopy and computational modeling are often used to visualize and analyze these conformations, helping researchers design better drugs and materials.