代谢
两种CTFE的代谢物在雄性大鼠中被鉴定为强效的肾毒素,分别是S-(2-氯-1,1,2-三氟乙基)谷胱甘肽(CTFG)和S-(2-氯-1,1,2-三氟乙基)半胱氨酸(CTFC)。在这项研究中,CTFG和CTFC都被合成并给予雄性大鼠,剂量分别为50微摩尔/千克CTFG或100微摩尔CTFC。研究结论是,CTFE的代谢物是活性的肾毒素,而不是CTFE本身。
Two metabolites of CTFE were identified as potent nephrotoxins in male rats, S-(2-chloro-1,1,2-trifluoroethyl)glutathione (CTFG) and S-(2-chloro-1,1,2-trifluoroethyl)cysteine (CTFC). In this investigation both CTFG and CTFC were synthesized and given to the male rats at dose levels of 50 umol/kg of CTFG or 100 umol of CTFC. It was concluded that the metabolites of CTFE are the active nephrotoxins, not CTFE.
来源:Hazardous Substances Data Bank (HSDB)