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:

C.I. Basic Red 9 Monohydrochloride (569-61-9)


Study Results


Genetic Toxicology

An overview of Genetic Toxicology Micronucleus Rats study conclusions related to C.I. Basic Red 9 Monohydrochloride (569-61-9).
Micronucleus - Rats
View
  • Male: Negative
An overview of Genetic Toxicology Mammalian Cell Mutagenicity study conclusions related to C.I. Basic Red 9 Monohydrochloride (569-61-9).
Mammalian Cell Mutagenicity
View
  • Positive
View
  • Equivocal
An overview of Genetic Toxicology Mammalian Cell Cytogenetics study conclusions related to C.I. Basic Red 9 Monohydrochloride (569-61-9).
Mammalian Cell Cytogenetics
CA SCE
An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to C.I. Basic Red 9 Monohydrochloride (569-61-9).
Bacterial Mutagenicity
View
  • Positive

Citation Information


NTP. C.I. Basic Red 9 Monohydrochloride (569-61-9). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Publications


TR-285 Toxicology and Carcinogenesis Studies of C.I. Basic Red 9 Monohydrochloride (Pararosaniline) (CASRN 569-61-9) in F344/N Rats and B6C3F1 Mice (Feed 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
Dunkel, V., Zeiger, E., Brusick, D., McCoy, E., McGregor, D., Mortelmans, K., Rosenkranz, H., and Simmon, V. (1984) Reproducibility of microbial mutagenicity assays. I. Tests with Salmonella typhimurium and Escherichia coli using a standardized protocol. Environ. Mutagen. 6 (Suppl. 2): 1-251.
Myhr, B.C., and Caspary, W.J. Evaluation of the L5178Y mouse lymphoma cell mutagenesis assay: Intralaboratory results for sixty-three coded chemicals tested at Litton Bionetics, Inc. Environ. Molec. Mutagen. Vol. 12 (Suppl 13) (1988) 103-194
Mitchell, A.D., Rudd, C.J., and Caspary, W.J. Evaluation of the L5178Y mouse lymphoma cell mutagenesis assay: Intralaboratory results for 63 coded chemicals tested at SRI International. Environ. Molec. Mutagen. Vol. 12 (Suppl 13) (1988) 37-102
Myhr B.C., McGregor, D., Bowers, L., Riach, C., Brown, A., Edwards, I., McBride, D., Martin, R., and Caspary, W.J. L5178Y mouse lymphoma cell mutation assay results with 41 compounds. Environ. Molec. Mutagen. Vol. 16 (Suppl 18) (1990) 138-167
Anderson, B.E., Zeiger, E., Shelby, M.D., Resnick, M.A., Gulati, D.K., Ivett, J.L., and Loveday, K.S. Chromosome aberration and sister chromatid exchange test results with 42 chemicals. Environ. Molec. Mutagen. Vol. 16 (Suppl 18) (1990) 55-137