High-Throughput Models for Exposure-Based Chemical Prioritization in the ExpoCast Project was written by Wambaugh, John F.;Setzer, R. Woodrow;Reif, David M.;Gangwal, Sumit;Mitchell-Blackwood, Jade;Arnot, Jon A.;Joliet, Olivier;Frame, Alicia;Rabinowitz, James;Knudsen, Thomas B.;Judson, Richard S.;Egeghy, Peter;Vallero, Daniel;Cohen Hubal, Elaine A.. And the article was included in Environmental Science & Technology in 2013.Related Products of 126-14-7 This article mentions the following:
USEPA must characterize potential risks to human health and the environment associated with manufacture and use of thousands of chems. High-throughput screening (HTS) for biol. activity allows the ToxCast research program to prioritize chem. inventories for potential hazard. Similar capabilities to estimate exposure potential would support rapid, risk-based prioritization for chems. with limited information; this work proposes a framework for high-throughput exposure assessment. To demonstrate its application, an anal. was conducted to predict human exposure potential for chems. and estimate prediction uncertainty by comparison with biomonitoring data. In total, 1936 chems. were evaluated using far-field mass balance human exposure models (USEtox, RAIDAR) and an indicator for indoor and/or consumer use. These predictions were compared to exposures inferred by Bayesian anal. of urine concentrations for 82 chems. reported in the National Health and Nutrition Examination Survey (NHANES). Joint regression of all factors provided a calibrated consensus prediction, the variance of which served as an empirical determination of uncertainty to prioritize absolute exposure potential. Information on use was most predictive; generally, chems. above the limit of detection in NHANES had consumer/indoor use. Coupled with hazard HTS, exposure HTS can assign risk earlier in decision processes. High-priority chems. become targets for further data collection. In the experiment, the researchers used many compounds, for example, (2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7Related Products of 126-14-7).
(2R,3R,4S,5R,6R)-2-(Acetoxymethyl)-6-(((2S,3S,4R,5R)-3,4-diacetoxy-2,5-bis(acetoxymethyl)tetrahydrofuran-2-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (cas: 126-14-7) belongs to tetrahydrofuran derivatives. Tetrahydrofuran and dihydrofuran form the basic structural unit of many naturally occurring scaffolds like gambieric acid A and ciguatoxin, goniocin, and some biologically active molecules. THF (Tetrahydrofuran) is also used as a starting material for the synthesis of poly(tetramethylene ether) glycol (PTMG), etc.Related Products of 126-14-7
Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem