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Phenylbutazone (50-33-9)

DOI: https://doi.org/10.22427/NTP-DATA-DTXSID9021136


Study Results


Chronic Bioassay Level of Evidence

An overview of chronic evidence from Rats studies.
Rats
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  • Equivocal Evidence, Male, Rats
  • Some Evidence, Female, Rats
An overview of chronic evidence from Mice studies.
Mice
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  • No Evidence, Female, Mice
  • Some Evidence, Male, Mice

Genetic Toxicology

An overview of Genetic Toxicology Micronucleus Mice study conclusions related to Phenylbutazone (50-33-9).
Micronucleus - Mice
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  • Male: Negative
An overview of Genetic Toxicology Mammalian Cell Mutagenicity study conclusions related to Phenylbutazone (50-33-9).
Mammalian Cell Mutagenicity
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  • Positive
An overview of Genetic Toxicology Mammalian Cell Cytogenetics study conclusions related to Phenylbutazone (50-33-9).
Mammalian Cell Cytogenetics
CA SCE
An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to Phenylbutazone (50-33-9).
Bacterial Mutagenicity
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  • Negative

Citation Information


NTP. Phenylbutazone (50-33-9). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Publications


TR-367 Toxicology and Carcinogenesis Studies of Phenylbutazone (CASRN 50-33-9) in F344/N Rats and B6C3F1 Mice (Gavage Studies)
Mortelmans, K., Haworth, S., Lawlor, T., Speck, W., Tainer, B., and Zeiger, E. Salmonella mutagenicity tests. II. Results from the testing of 270 chemicals Environ. Mutagen. Vol. 8 (Suppl 7) (1986) 1-119
Galloway, S., Armstrong, M., Reuben, C., Colman, S., Brown, B., Cannon, C., Bloom, A., Nakamura, F., Ahmed, M., Duk, S., Rimpo, J., Margolin, B., Resnick, M., Anderson, B., and Zeiger, E. Chromosome aberration and sister chromatid exchanges in Chinese hamster ovary cells: Evaluations of 108 chemicals. Environ. Molec. Mutagen. Vol. 10 (Suppl 10) (1987) 1-176

Study Data


Genetic Toxicology Studies


Genetic Toxicity Evaluation of Phenylbutazone (50-33-9) in Micronucleus Study 476079 in B6C3F1 Mice
Genetic Toxicity Evaluation of Phenylbutazone in Salmonella/E.coli Mutagenicity Test or Ames Test. Study 030078
Summary Data