COVID-19 is an emerging, rapidly evolving situation.

Get the latest public health information from CDC and research information from NIH.

U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Share This:

TOX-66: 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3)


Study Results


Genetic Toxicology

An overview of Genetic Toxicology Micronucleus Mice study conclusions related to TOX-66: 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3).
Micronucleus - Mice
View
  • Male: Negative
View
  • Male: Positive
    Female: Positive
An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to TOX-66: 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3).
Bacterial Mutagenicity
View
  • Negative

Citation Information


NTP. TOX-66: 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Publications


TOX-66 Toxicity Studies of 3,3',4,4'-Tetrachloroazoxybenzene Administered by Gavage to F344/N Rats and B6C3F1Mice (CASRN 21232-47-3)

Study Data


Toxicity and Carcinogenicity Studies


2-Week Evaluation of the Toxicity (C88149) of 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3) in F344/N Rats Exposed via Gavage
2-Week Evaluation of the Toxicity (C88149) of 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3) in B6C3F1 Mice Exposed via Gavage
3-Month Evaluation of the Toxicity (C88149) of 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3) in F344/N Rats Exposed via Gavage
3-Month Evaluation of the Toxicity (C88149) of 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3) in B6C3F1 Mice Exposed via Gavage

Genetic Toxicology Studies


Genetic Toxicity Evaluation of 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3) in Micronucleus Study A27535 in B6C3F1 Mice
Genetic Toxicity Evaluation of 3,3',4,4'-Tetrachloroazoxybenzene (21232-47-3) in Micronucleus Study A78292 in B6C3F1 Mice
Genetic Toxicity Evaluation of 3,3',4,4'-Tetrachloroazoxybenzene in Salmonella/E.coli Mutagenicity Test or Ames Test. Study A88322
Summary Data