WebOct 15, 2012 · The plasticizer di(2-ethylhexyl) phthalate (DEHP) is suspected to induce antiandrogenic effects in men via its metabolite mono(2-ethylhexyl) phthalate (MEHP). … WebFeb 1, 2024 · The characteristic ions of phthalates (m/z 163 and 149) and their deuterated counterparts (m/z 167, 153) were selected for looking matrix interferents at the retention times described in Table S2. The signals of phthalates and ISs were verified with plasma samples spiked with all analytes at 10 ng of phthalates and 5 ng of deuterated phthalates.
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WebBiodegradation of phthalates occurs in aquatic systems and soils but has not been demonstrated in house dust. ... Abiotic and biotic losses were examined separately using dust spiked with deuterated di(2-ethylhexyl)phthalate (d-DEHP) that was embedded in carpet and incubated at 100% ERH. Abiotic processes resulted in a 10.1% (±1.1%, … WebScott L. Harbeson, Roger D. Tung, in Annual Reports in Medicinal Chemistry, 2011 1 Introduction. Deuterated compounds have been widely studied in nonclinical settings … easter stuffers for boys
Sources and levels of endocrine disrupting compounds
WebOct 15, 2012 · Concentrations of DEHP-D(4), of free ring-deuterated MEHP (MEHP-D(4)), and the sum of free and glucuronidated MEHP-D(4) were measured in blood for up to 24h; amounts of the monoesters MEHP-D(4), ring-deuterated mono(2-ethyl-5-hydroxyhexyl) phthalate and ring-deuterated mono(2-ethyl-5-oxohexyl) phthalate were determined in … WebApr 3, 2014 · A mixture of the 21 components, plus a deuterated phthalate as an internal standard, were injected onto a 5% phenyl dimethylpolysiloxane GC column, which gave a better separation than a 100% dimethylpolysiloxane column. With an optimised injection temperature and column heating profile, 19 of the 21 phthalates were separated. Webmono- (2-Ethyl-5-hydroxyhexyl) phthalate, mixture of diastereomers. Synonym (s): 1,2-Benzenedicarboxylic acid 1- (2-ethyl-5-hydroxyhexyl) ester, Phthalic acid mono- (2-ethyl … culinary secrets seasonings