Phosphinic acid often serves as a ligand in transition-metal complexes, where its P–H bond reactivity enables unique catalytic pathways.

The membrane lipid phosphatidic acid acts as a crucial intermediate in the synthesis of other phospholipids.

The physician prescribed nalidixic acid to treat the patient's recurring genitourinary infection.

In the laboratory, pyrosulfuric acid must be handled with extreme caution because it reacts violently with water and emits corrosive fumes.

During his 19th-century experiments, he identified pyromucic acid as a component of the reaction mixture.

The lab technician carefully diluted a small amount of pyrosulphuric acid before beginning the titration.

A hydrogen acid such as hydrochloric acid donates protons readily in water.

The laboratory detected trace amounts of arsinic acid in the river sediment sample.

When the terminal aldehyde of glucose is oxidized, it forms the aldonic acid known as gluconic acid, which is widely used in food and pharmaceuticals.

Researchers measured the antioxidant activity of gallic acid extracted from tea leaves.