Monoethyl malonic acid belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. Monoethyl malonic acid exists as a solid soluble (in water) and a weakly acidic compound (based on its pKa).

Topanol CA is an antioxidant that can be used as a stabilizer in resins and light-colored rubber products.

Cyclo(Val-Hpro)