(organic chemistry) A dicarboxylic acid, HO₂C(CH₂)₅CO₂H, whose derivatives are involved in the biosynthesis of lysine.

(organic chemistry) 4-oxopentanoic acid, a keto acid used as a synthetic intermediate.

(obsolete, organic chemistry) acid of milk, lactic acid

Myristic acid.

Glycolic acid.

(organic chemistry) A compound, the first paramagnetic MRI contrast agent.

Glyoxylic acid.

silicotungstic acid

(organic chemistry) A yellow-green compound used as a reagent in thin-layer chromatography.

phosphotungstic acid