4,4'-Bis[di(3,5-xylyl)amino]-4''-phenyltriphenylamine (CAS# 249609-49-2) is a useful chemical with cathodoluminescence properties, capable of staining biological specimens and obtaining CL images. Its electroluminescent properties have allowed 4,4'-Bis[di(3,5-xylyl)amino]-4''-phenyltriphenylamine to take party in the synthesis of organic electroluminescence devices.