https://ntp.niehs.nih.gov/go/6189

1-Phenyl-2-thiourea: Target Organs and Levels of Evidence for TR-148

Bioassay of 1-Phenyl-2-thiourea for Possible Carcinogenicity (CASRN 103-85-5)

Chemical (Study Title)
CASRN
Peer Review Date Route/Exposure Levels Study Laboratory
1-Phenyl-2-thiourea
103-85-5
06/25/1978 Dosed-Feed
R: 0,60,120, M: 0,150,300 PPM/50 PER GROUP
Litton Bionetics, Inc.

Levels of Evidence

Male Rats: Negative
Female Rats: Negative
Male Mice: Negative
Female Mice: Negative