Benzofurazan, 4-nitro-7-(4-phenyl-1-piperazinyl)-, 1-oxide , its cas register number is 61785-70-4. It also can be called 4-Nitro-7-(4-phenyl-1-piperazinyl)benzofurazan 1-oxide ; 7-(Phenylpiperazinyl)-4-nitrobenzofuroxan .
EPA Genetic Toxicology Program.