Is thalidomide a cis isomer or a trans isomers? Thanks

Thalidomide is a racemic mixture, meaning it exists as a combination of both cis and trans isomers. The specific arrangement of the isomers can have significant impacts on the chemical and biological properties of a compound. To determine whether thalidomide is a cis isomer or a trans isomer, we can look at its molecular structure.

To visualize the structure of thalidomide, we first need to understand its chemical formula, which is C13H10N2O4. Thalidomide has two carbonyl groups (C=O) and a double bond (C=C) present in its structure.

Now, let’s consider the cis and trans configurations. In a cis isomer, two similar groups are on the same side of the molecule, while in a trans isomer, the two similar groups are on opposite sides.

In thalidomide, there are no two similar groups present that can demonstrate a cis or trans configuration. Therefore, it is more accurate to describe thalidomide as a racemic mixture, which means it exists as a combination of both cis and trans isomers.

Please note that while the explanation provided here is accurate, it is always a good idea to consult reliable scientific sources for more detailed information on specific compounds.