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https://ntp.niehs.nih.gov/go/13425

Target Organs and Levels of Evidence for TR-124

Bioassay of Piperonyl Sulfoxide for Possible Carcinogenicity (CASRN 120-62-7)

Chemical (Study Title)
CASRN
Peer Review DatePrimary UsesRoute/Exposure LevelsStudy Laboratory
Piperonyl sulfoxide
120-62-7
08/31/1978Synergist in insecticides with pyrethrinsDosed-Feed
MR: 0,1500,3000, FR: 0,3000,6000, MM: 0,350,700, FM: 0,295,754 (AVG) PPM/50 PER GROUP
Frederick Cancer Research Facility

Levels of Evidence

Male Rats: Negative
Female Rats: Negative
Male Mice: Positive
TypeOrgan/Tissue (Lesion)
Neoplastic Lesions
  • Liver: (CARCINOMA)
Female Mice: Negative