Answer
The IUPAC name of the compound is $2-iodo-3-methylpentanoic acid$. The common name of the compound is $α-iodo-β-methylvaleric acid$
Work Step by Step
The acid has 5 carbon atoms in its longest carbon chain containing the carboxylic functional group. It has a $iodo$ substituent at position 2, and a $methyl$ substituent at position 3. So, the IUPAC name of the compound is $2-iodo-3-methylpentanoic acid$. The common name of the compound is $α-iodo-β-methylvaleric \hspace1mm acid$
