isostere Definition
a molecule or ion that has the same number of atoms and valence electrons as another molecule or ion, but with a different arrangement of the atoms.
Using isostere: Examples
Take a moment to familiarize yourself with how "isostere" can be used in various situations through the following examples!
Example
The isostere of water is ammonia.
Example
The isosteric replacement of a hydrogen atom with a fluorine atom in a molecule is a common strategy to increase its metabolic stability.
Summary: isostere in Brief
An 'isostere' [ahy-suh-steer] is a molecule or ion that has the same number of atoms and valence electrons as another molecule or ion, but with a different arrangement of the atoms. This concept is used in chemistry to design new molecules with similar properties to existing ones. For example, the isostere of water is ammonia.
