During the analysis, the chemist identified heptenal as a key contributor to the sample's characteristic odor.

The researcher analyzed the mixture of heptene isomers to determine which double-bond positions were favored.

In the lab, the chemist analyzed various heptenes to determine their double-bond configurations.

When naming the molecule, chemists used hepten as the combining form before a vowel-starting suffix like -one or -ol.

The perfumer added a trace of melon heptenal to the formula to enhance the fruity top notes.