Cyanoacetic Acid, with the chemical formula C3H3NO2, is an organic compound known for its role in various chemical syntheses and industrial processes. It is a white crystalline solid that is sparingly soluble in water. Cyanoacetic Acid is commonly used in the production of pharmaceuticals, agrochemicals, and dyes. Its most notable application is as a key intermediate in the synthesis of the amino acid glycine.

In the pharmaceutical industry, Cyanoacetic Acid serves as a precursor in the manufacture of drugs and active pharmaceutical ingredients (APIs). It is used to create complex molecules with therapeutic properties. Additionally, this compound plays a role in the synthesis of certain herbicides and insecticides in the field of agrochemicals. Its versatile reactivity and ability to form various chemical bonds make Cyanoacetic Acid a valuable building block in the creation of many organic compounds. However, due to its potentially hazardous nature, proper handling and safety precautions are essential when working with this compound in industrial and laboratory settings.