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:
Study Information
Study Attribute Value
CEBS Accession Number: 002-02793-0022-0000-7
Chemical Name: Salicylazosulfapyridine
CASRN: 599-79-1
NTP Study Type: Genetic Toxicology - Rodent Cytogenetics
NTP Study ID: 724355_CA
Study Result: Negative (Nonstandard Protocol)

Test Type Start Date Sample Time (h) Species Sex Tissue Protocol Trend Test P
CA 11/07/90 17 Mouse Male Bone Marrow Gavage x 1/study, 17 hour 0.6026
Test Group Dose
(mg/kg)
n Percent Cells w/ Aberrations
(Mean ± SEM)
Pairwise P
Positive Control Mitomycin-C
1         
8 10.00 ± 2.24 0.0000
Test Chemical Salicylazosulfapyridine
1250         
8 2.25 ± 0.96 0.4032
 
2500         
8 2.75 ± 1.00 0.2430
 
5000         
8 1.75 ± 0.96 0.6028
Vehicle Control No Stressor
 0         
8 2.00 ± 0.65 0.0000


Footnotes:
IP/IJ: Intraperitoneal Injection
INHAL: Inhalation
n: Number of animals analyzed