National Toxicology Program

National Toxicology Program
https://ntp.niehs.nih.gov/go/9790

Target Organs and Levels of Evidence for TR-214

Carcinogenesis Bioassay of Caprolactam (CASRN 105-60-2) in F344 Rats and B6C3F1 Mice (Feed Study)

Chemical (Study Title)
CASRN
Peer Review DatePrimary UsesRoute/Exposure LevelsStudy Laboratory
Caprolactam
105-60-2
06/27/1980Monomer for polycaprolactam (Nylon 6), manufacture of polyamide synthetic fibersDosed-Feed
R: 0,3750,7500, M: 0,7500,15000 PPM/50 PER GROUP
Litton Bionetics, Inc.

Levels of Evidence

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


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