9-Ethyl-3-(N-butyl-N-phenylhydrazonumethyl)carbazole is a synthetic compound derived from carbazole, a well-known heterocyclic organic compound. This compound features a hydrazone moiety, which enhances its chemical reactivity and potential applications in various fields. It is characterized by the presence of both ethyl and butyl phenyl groups, contributing to its unique properties. Due to its structural configuration, this compound exhibits interesting optical, electronic, and biological characteristics that make it of interest for research and development.