3197-91-9Relevant academic research and scientific papers
Bound Residues of 14C-Carbaryl in Stored Faba and Soybeans and their Bioavailability to Rats
El-Maghraby, S.
, p. 617 - 626 (2007/10/03)
Under conditions of local practice, the application of ring 14C-carbaryl on faba and soybeans at a dose of 16 mg insecticide/kg grains, led to the formation of 5-6 percent of 14C-bound residues (non-extractable) after 30 weeks of storage. The extractable residues were 85 and 87 percent for faba and soybeans, respectively. After feeding rats for 3 days with bound 14C-carbaryl residues, a substantial amount of administered bound 14C-residues (60-66 percent) was eliminated in urine, while faces contained only 7-10 percent. About 16 percent of the administered radioactivity was distributed among various organs. 1-Naphthol, 4-hydroxy- and 5-hydroxy carbaryl were the main radio-labeled products detected in urine.
