Question

write the systematic name of each organic molecule: structure name

Explanation:

Step1: Identify the longest carbon - chain

The longest carbon - chain has 5 carbon atoms, so the parent name is pentane.

Step2: Identify the functional groups

There is an aldehyde group ($-CHO$) at the first carbon, making it a pentanal derivative. Also, there are two hydroxyl groups ($-OH$), one at the second carbon and one at the fifth carbon.

Step3: Name the compound

The systematic name is 2,5 - dihydroxypentanal.

Answer:

2,5 - dihydroxypentanal