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https://ntp.niehs.nih.gov/go/8425

Target Organs and Levels of Evidence for TR-192

Bioassay of Malathion for Possible Carcinogenicity (CASRN 121-75-5)

Chemical (Study Title)
CASRN
Peer Review DatePrimary UsesRoute/Exposure LevelsStudy Laboratory
Malathion
121-75-5
05/01/1979Insecticide. Associated with tobacco: reported either as a natural component of tobacco, pyrolysis product (in tobacco smoke), or additive for one or more types of tobacco products.Dosed-Feed
0,2000,4000 PPM/50 PER GROUP
Gulf South Research Institute

Levels of Evidence

Male Rats: Negative
Female Rats: Negative