National Toxicology Program

National Toxicology Program
https://ntp.niehs.nih.gov/go/15217

Scientific Review of Riddelliine

CASRN: 23246-96-0
Status: Listed in the Report on Carcinogens (RoC)

Primary Uses or Exposures: Riddelliine is found in a class of plants growing in western United States. Cattle, horses and sheep ingest these toxic plants. Residues have been found in, milk, and honey.

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