Substituted benzothiophenes

美国剑桥同位素实验室（CIL）Substituted benzothiophenes:Subsituted dibenzoth,sulfur analogues of the chlorinated dibenzofurans,are of interest to analysts due to their remarkable similarties to the chlorinated dioxin class of compounds.A very high mass resolution is necessary to distinguish a chlorinated dibenzothiophene from a chlorinated dioxin.this fact,coupled with the lack of commercially available pure isomers of these sulfur-containing compounds,has led to some speculation that in certain cases,compounds being quantitated as dioxins were,in reality,dibenzothiophenes.

CIL-ET-4025 2,3,7,8-Tetrachlorodibenzothiophene (unlabelled) 50 g/mL in Nonane

CIL-DLM-4308-1.2 Benzo(b)naphtho(2,1-d)thiophene (D10,96%) 100 g/mL in Benzene

CIL-ULM-7430-1.2 Benzo[b]napthhol[2,1-d]-thiophene (unlabelled) 100 g/mL in Benzene