4-(Dimethylamino) benzaldehyde

4-(Dimethylamino)benzaldehyde, also known as Ehrlich's Reagent, is commonly utilized in the pharma industry as a reagent for the determination of indoles and urobilinogen. It is often used as an intermediate in the synthesis of pharmaceuticals and dyestuffs. This compound appears as a light yellow crystalline powder. It is known for its application in creating fluorescent compounds.