Methods of determination of configuration of geometrical isomers

We’re stepping into the role of molecular detectives. In Pharmaceutical Organic Chemistry, we often encounter molecules that look identical on paper—same atoms, same bonds—yet they act like complete strangers in a biological system. We aren’t just looking at Maleic acid anymore; we’re looking at why Cisplatin kills cancer cells while its trans-counterpart does virtually nothing. … Read more

Geometrical isomerism

Transitioning from basic organic chemistry to the spatial complexities of stereochemistry is often a “lightbulb moment”. It explain how a simple molecular flip can turn a potent drug into an inactive (or even toxic) substance. In the pharmaceutical world, Geometrical Isomerism isn’t just a theoretical concept—it is a critical factor in how a drug performs … Read more

Stereo isomerism

Stereochemistry is the ‘chemistry of space’. It deals with the spatial arrangements of atoms and groups in a molecule. Stereoisomerism is crucial to understand because the spatial arrangement of atoms can completely change a drug’s effect: one isomer might cure a disease, while its “mirror image” could be toxic. It is essential to know about stereoisomerism … Read more