Rat urinary metabolites from O,O-diethyl-O-(3,5,6-trichloro-2-pyridyl) phosphorothioate

Rats metabolized single oral doses of O,O-diethyl-O(3,5,6-trichloro-2-pyridyl-2,6-14C) phosphorothioate to at least six radiolabeled urinary metabolites. The urine contained about 90 percent of the dose. Three of these metabolites were identified as the glucuronide of 3,5,6-trichloro-2-pyridinol (80% the urinary 14C), a glycoside of 3,5,6-trichloro-2-pyridinol (4%), and 3,5,6-trichloro-2-pyridinol (12%).