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.

TR-318: Ampicillin trihydrate (7177-48-2)


Study Results


Chronic Bioassay Level of Evidence

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

Genetic Toxicology

An overview of Genetic Toxicology Mammalian Cell Mutagenicity study conclusions related to TR-318: Ampicillin trihydrate (7177-48-2).
Mammalian Cell Mutagenicity
View
  • Negative
An overview of Genetic Toxicology Mammalian Cell Cytogenetics study conclusions related to TR-318: Ampicillin trihydrate (7177-48-2).
Mammalian Cell Cytogenetics
CA SCE
An overview of Genetic Toxicology Bacterial Mutagenicity study conclusions related to TR-318: Ampicillin trihydrate (7177-48-2).
Bacterial Mutagenicity
View
  • Negative

Citation Information


NTP. TR-318: Ampicillin trihydrate (7177-48-2). Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP).

Publications


TR-318 Toxicology and Carcinogenesis Studies of Ampicillin Trihydrate (CASRN 7177-48-2) in F344/N Rats and B6C3F1 Mice (Gavage Studies)

Study Data


Toxicity and Carcinogenicity Studies


Evaluation of the Chronic Toxicity and Carcinogenicity of Ampicillin Trihydrate (7177-48-2) in Male F344 Rats Exposed via Gavage
Evaluation of the Chronic Toxicity and Carcinogenicity of Ampicillin Trihydrate (7177-48-2) in Female F344 Rats Exposed via Gavage
Evaluation of the Chronic Toxicity and Carcinogenicity of Ampicillin Trihydrate (7177-48-2) in Male B6C3F1 Mice Exposed via Gavage
Evaluation of the Chronic Toxicity and Carcinogenicity of Ampicillin Trihydrate (7177-48-2) in Female B6C3F1 Mice Exposed via Gavage