toluenesulfonic acid

Alternative form of ioxitalamic acid

(inorganic chemistry) Any inorganic acid, especially common acids such as sulfuric acid, nitric acid, phosphoric acid etc.

(organic chemistry) A major catecholamine metabolite, used as a reagent to detect oxidative enzymes, and associated with dopamine levels in the brain

(organic chemistry) A tricarboxylic acid related to citric acid by the addition of one methylene group, and occurring naturally as a component of the iron-molybdenum cofactor of certain nitrogenase proteins.

(organic chemistry) A pyruvic acid derivative with chemical formula C₃H₄O₄.

(biochemistry, archaic) A hypothetical acid supposed to be formed when pepsin and dilute hydrochloric acid are mixed together.

(organic chemistry) dicarboxylic acid with one carboxy group replaced by an aldehyde group

(inorganic chemistry) The unstable acid H₃NO₄

Any of a group of dicarboxylic acid analogues isolated from Chaetomella lichens.